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TLS news & blogs

Safe Application and Operational Assurance of Negative Pressure Laboratory Containers

6/13/2025

 
In modern laboratory research—especially in fields involving hazardous chemicals, biological materials, or toxic gases—safety protection is always the top priority. Preventing the leakage of harmful substances, protecting personnel health, and ensuring the reliability of experimental results are key to laboratory design and management. As an advanced safety control solution, negative pressure laboratory containers create a sealed, controllable environment that provides a vital safeguard for laboratory operations.

1. Working Principle and Advantages of Negative Pressure Laboratory Containers

Negative-pressure test chambers maintain a lower pressure difference than the external environment by continuously pumping out the internal air, ensuring that the air flows from the outside to the inside and preventing contaminants from escaping.

At the same time, harmful gases are discharged out of the chamber in a timely manner through the special exhaust system to protect the safety of the experimental environment and personnel health.

Key advantages include:

  • Prevents harmful substances from escaping, ensuring external environmental safety
  • Maintains a single-directional airflow to avoid cross-contamination
  • Improves the accuracy and repeatability of experimental data
  • Responds effectively to accidental gas leaks, with automatic emergency protocols

2. The Critical Role of External Environmental Safety

While the negative pressure system offers strong leakage control, its reliable operation depends heavily on the cleanliness and safety of the external environment. If the installation site contains flammable, explosive, or toxic substances, it may compromise system stability or introduce new hazards.

Therefore, before deploying a negative pressure laboratory container, the following actions are essential:
  • Site evaluation: Choose locations away from pollution sources and high-risk zones
  • Environmental testing: Ensure clean air quality and absence of interfering gases
  • Isolation protocols: Establish buffer zones where necessary to prevent reverse airflow or cross-contamination
  • Ongoing monitoring: Implement real-time environmental monitoring to detect and respond to risks promptly

3. Operator Training and Management Protocols

Even the most advanced systems rely on proper human operation. To ensure long-term, safe, and stable performance, operators must be well-trained and aware of system functions and safety protocols.

Key training components should cover:

  • Structure and working principle of the negative pressure system
  • Standard operating procedures and precautions
  • Alarm response mechanisms and emergency handling
  • Regular maintenance and troubleshooting methods

In addition, a full set of standard operating manuals, duty logs, and emergency plans should be established to support a closed-loop safety management system and eliminate risks from human error.

4. TLS Negative Pressure Laboratory Container Configuration

TLS provides negative pressure laboratory containers equipped with two fans: a smaller one for regular ventilation and a larger one for emergency scenarios. Either fan can create a negative pressure environment when activated.

  • Normal operation mode: When only the small internal fan is running, the container maintains a negative pressure of -30 to -40 Pa, ensuring standard ventilation and containment.
  • Emergency mode: If flammable gases or hydrogen sulfide (H₂S) are detected at lower alarm limits, the system automatically activates the large external fan, reducing pressure to approximately -130 Pa and entering an emergency state.
  • Recovery and power-off mechanism: Once gas levels drop below the safety threshold, the system deactivates the large fan. If levels remain high and reach the upper alarm limit, the system will trigger a 10-second delay before automatically cutting off power to prevent escalation.

5. Conclusion
​

As an essential safety solution, the negative pressure laboratory container not only offers airtight isolation and exhaust control but also requires comprehensive consideration of external environmental safety, personnel expertise, and emergency response capacity.
At TLS, we are committed to delivering smarter, safer, and more efficient laboratory container solutions, helping research institutions and laboratories advance their missions with security and confidence.

TLS Offshore Containers / TLS Special Containers is a global supplier of standard and customised containerised solutions. 
Wherever you are in the world TLS can help you, please contact us.
 
Please download Laboratory container brochure for reference.
 
Keywords:#Negative pressure lab container,#Laboratory safety solution,#Hazardous material containment,#Airflow control system,#Toxic gas exhaust,#Emergency ventilation system,#Laboratory negative pressure,#Biological safety container,#Containment laboratory design,#TLS lab container,#Lab gas leak prevention,#Pressurized lab enclosure,#Cleanroom ventilation,#H2S leak response,#Safe research environment

Written by Snowy


Negative Pressure Containers: A Functional Solution for Elevated Risk Control

5/16/2025

 
In high-risk industries such as chemical processing, biotechnology, and energy, environmental control technologies are evolving from basic protection mechanisms to intelligent management systems. Among these advancements, the Negative Pressure Container is emerging as a critical unit in enhancing risk control and operational transparency. By actively directing airflow and containing hazardous substances, it plays a central role in precision risk management frameworks.

TLS Perspective: Beyond Safety—A Control Node for System Integrity

As a leading provider of functional containers and integrated equipment systems, TLS offers not only positive pressure ventilation and explosion-proof solutions but also continuously enhances its offerings for diverse airflow management needs. The introduction of negative pressure containers is not just about meeting cleanliness or leakage prevention standards—it represents a measurable, monitorable, and traceable approach to airtight environment control within a broader system.

Evolving Applications: From Lab Isolation to Hazardous Gas Control

Traditionally used in laboratory biosafety cabinets, negative pressure systems are now finding broader industrial applications. TLS has observed that, under growing pressure for internal EHS (Environmental, Health, and Safety) compliance, more customers are integrating negative pressure containers into key operational areas such as:
  • Hazardous chemical weighing and transfer stationsGas release buffer zones in battery assembly lines
  • Localized workstations within negative pressure isolation rooms
  • Temporary enclosed work pods on oil & gas platforms and in refining plants
  • Rather than altering workflows, the negative pressure container integrates seamlessly as a control point, raising the overall risk assessment level of the process.

Key Features: Core Capabilities and System Compatibility

TLS’s negative pressure container solutions focus on four main areas to ensure reliability in high-risk environments:

  • Stable Negative Pressure Control
Equipped with high-efficiency fan systems, TLS containers maintain internal pressure within a defined negative range. The system rapidly responds to environmental fluctuations to ensure consistent pressure stability.
  • Superior Airtight Design
Engineered for airtight integrity, each unit undergoes rigorous structural optimization and sealing tests. This ensures zero leakage during operation and long-term reliability under continuous use.
  • Simplified Integration Interfaces
The container features multiple standardized interface options for seamless integration into existing production or control systems. This flexible design enables real-time monitoring and data logging through automated management platforms.
  • Customizable for Flexible Deployment
TLS offers tailored negative pressure solutions to meet specific operational requirements across industries. Whether in chemical processing, energy, or pharmaceuticals, the modular design allows for scalable deployment, flexible workspace configurations, and future feature expansion.

Conclusion: From Containment to Compliance Management

Negative pressure containers have evolved from basic containment devices to strategic tools for minimizing risk, ensuring transparency, and supporting compliance. TLS is committed to delivering robust, practical, and integration-ready negative pressure solutions that help clients operate safely and efficiently in complex environments. Through ongoing product refinement and technical support, TLS’s negative pressure systems are becoming integral components in high-standard industrial workflows.

TLS Offshore Containers / TLS Special Containers is a global supplier of standard and customised containerised solutions. 
Wherever you are in the world TLS can help you, please contact us.
 
Please download Laboratory container brochure for reference.

Keywords:#Negative Pressure Container,#Industrial Containment,#Environmental Control,#Risk Management,#Airtight Enclosure,#Hazardous Materials Handling,#Pressure Control System,#Chemical Safety,#Airflow Management,#EHS Compliance,#Modular Containment Unit,#Cleanroom Technology,#Sealed Workstation,#Explosion-Proof Equipment,#Process Safety Control

Written by Snowy


TLS Negative Pressurized Container: A Reliable Solution for Contamination Control

12/26/2024

 
The TLS negative pressurized container is an indispensable tool in laboratories, medical facilities, and industrial environments. By maintaining a controlled negative pressure environment, it ensures operational safety and makes it a highly reliable solution for modern contamination control needs.

How the TLS Negative Pressurized Container Works?

The TLS negative pressurized container operates on a straightforward yet highly effective principle: maintaining a pressure differential to confine contaminants within the container. Its core functionality includes:

1. Negative Pressure Control

A built-in ventilation system continuously removes air from the container, maintaining an internal pressure lower than the external environment.

2. Airflow Management

Air enters the container through an intake vent, passes through the working chamber, and exits via an exhaust vent to ensure it is clean and safe. This unidirectional airflow design eliminates air stagnation and ensures a clean, controlled internal environment.

3. Real-Time Monitoring

Equipped with high-precision pressure sensors and an alarm system, the TLS negative pressurized container continuously monitors internal pressure. If the pressure deviates from the predefined range, the alarm system alerts operators to take corrective action, ensuring stability and safety during operation.

Key Components of a Negative Pressurized Container

​A typical Negative Pressurized Container consists of the following parts:

1. Container Material:Made from corrosion-resistant materials like stainless steel, the container ensures durability and resistance to chemicals, making it ideal for environments that deal with hazardous substances.

2. Ventilation SystemThe ventilation system maintains constant airflow by continuously drawing air out of the box, creating the necessary negative pressure. This avoids flammable and explosive gases, or toxic gases staying inside, resulting in increased concentration and safety hazards.

​3. Pressure SensorsPressure sensors monitor the internal pressure, triggering alarms if it deviates from the set range. This ensures the box maintains the required negative pressure for safe containment.

4. Sealing SystemThe sealing system, with high-quality gaskets and seals, prevents air and contaminants from leaking through gaps or joints, maintaining the integrity of the negative pressure environment.

5. Lighting and Windows Proper lighting and transparent windows inside the box allow operators to safely perform tasks while maintaining visibility of the contents, without compromising the containment of hazardous materials.


Why Choose the TLS Negative Pressurized Container?
  • Efficient Isolation: Its advanced negative pressure system provides reliable containment of harmful substances.Avoid accumulation of flammable/explosive gases in the container.
  • Enhanced Safety: Real-time monitoring and alarm systems minimize risks and protect users.
  • Versatile Applications: Suitable for use in medical research, toxic gas handling, and other industrial scenarios requiring contamination control.                                                                                                       

​Whether for hazardous chemical handling, or industrial safety, the TLS negative pressure box delivers effective contamination control, making it an essential tool for modern laboratories and industrial settings.


Conclusion:

The TLS Negative Pressurized Container is a dependable and efficient solution for contamination control. Its reliable safety features, and versatile applications make it an essential tool for industries requiring stringent containment protocols. Whether in a medical, industrial, or research setting, the TLS negative pressurized container provides peace of mind and ensures a clean, safe working environment.

If you are looking for a high-performance negative pressurized container or need expert advice on contamination control solutions, contact our professional team today. We offer customized solutions to help you meet the most demanding safety and operational requirements.
 
 
 
 
 
TLS Offshore Containers / TLS Special Containers is a global supplier of standard and customised containerised solutions. 

Wherever you are in the world TLS can help you, please contact us.
Please download Laboratory container brochure for reference.
 
Keywords:#TLS Negative Pressurized Container,#Negative Pressure Control,#Contamination Control,#Pressure Differential,#Real-Time Monitoring,#Efficient Isolation,#Airflow Management,#Alarm System,#Medical Research,#Toxic Gas Handling,#Industrial Applications

Written by Snowy


Conquer Offshore Challenges: TLS Negative Pressure Lab Containers

7/18/2024

 
​Introduction
In the world of offshore research and exploration, safety and precision are paramount. Enter TLS's negative pressure offshore lab containers – innovative solutions designed to create controlled environments for scientific work on oil rigs, vessels, and other offshore platforms. In this blog post, we'll delve into the benefits, features, and applications of these cutting-edge containers.
 
The Importance of Negative Pressure in Offshore Labs
Negative pressure environments are crucial for:
  • Containment: Preventing the escape of hazardous materials or pathogens, protecting both researchers and the surrounding environment.
  • Safety: Creating a barrier against external contaminants, ensuring the integrity of experiments and research findings.
  • Airflow Control: Maintaining precise ventilation rates to optimize working conditions and prevent the buildup of harmful substances.
 
TLS's Negative Pressure Lab Containers: Setting the Standard
TLS is a pioneer in offshore container technology, and their negative pressure lab containers stand out for several reasons:
  1. Advanced Engineering: Built with durable materials to withstand harsh offshore conditions, ensuring longevity and reliability.
  2. Customization: Tailored to specific research needs, with options for layout, equipment integration, and specialized features.
  3. Safety Compliance: Designed to meet or exceed international safety standards, providing peace of mind for operators and researchers.
  4. State-of-the-Art Filtration: Equipped with HEPA filters to remove airborne particles and create a clean, controlled atmosphere.
  5. Dual Ventilation Modes: Offer both normal and emergency ventilation settings for optimal airflow in various situations.
 
Applications of TLS Negative Pressure Offshore Lab Containers
These versatile containers are ideal for a wide range of offshore applications, including:
  • Environmental Monitoring: Assessing air and water quality, studying marine life, and conducting research on oceanographic processes.
  • Oil and Gas Exploration: Analyzing samples, conducting experiments, and ensuring safety during drilling and production operations.
  • Medical Research: Providing a safe space for diagnostic testing, research on infectious diseases, and other medical studies.
 
The Future of Offshore Research
As offshore activities continue to expand, the demand for safe and reliable lab spaces will only grow. TLS is at the forefront of this movement, developing innovative solutions that empower scientists and researchers to push the boundaries of knowledge in challenging environments.
 
 
TLS Offshore Containers / TLS Special Containers is a global supplier of standard and customised containerised solutions. 
Wherever you are in the world TLS can help you, please contact us.
 
Please download Laboratory container brochure for reference.
 
 
Keywords: #Negative pressure lab container #Offshore lab container #TLS lab container #Offshore research container #Oil rig lab container #Vessel lab container #Scientific container #Containment container #HEPA filtration container #Customizable lab container

Written by Oliver


Ensuring Safety and Containment with Negative Pressure Laboratory Containers

7/6/2023

 
In the realm of laboratory research, maintaining safety and preventing substance leaks are paramount concerns. Negative pressure laboratory containers offer an innovative solution by creating a controlled environment that prevents hazardous materials from escaping into the surrounding area. However, the safety of the external environment becomes crucial for the proper functioning of negative pressure laboratory containers. Any potential presence of hazardous substances or contaminants in the external environment can impact the operation of these containers and compromise experimental integrity.

Ensuring Safety of the External Environment:
When selecting the environment for implementing negative pressure laboratory containers, ensuring the safety of the external surroundings is of utmost importance. This process involves carefully selecting suitable locations, conducting assessments of the surrounding environment's safety, and implementing necessary protective measures to prevent the ingress of external pollutants.

Training for Personnel:
Personnel involved in the operation of negative pressure laboratory containers should receive comprehensive training to understand proper usage and maintenance protocols. This ensures their competence in operating and maintaining the containers, leading to the containers' effective functioning, optimal safety, and reliability.

TLS Container Configuration:
TLS offers negative pressure containers equipped with two fans - a small fan for normal operation and a large fan for emergency situations. When either fan is activated, it creates a negative pressure environment inside the container. In normal mode, when only the small fan in the ventilation cabinet is operating, the internal pressure ranges from -30 to 40 Pa, ensuring regular ventilation within the container. In case of low-level alarms triggered by combustible gases or H2S, the external fan automatically activates, resulting in an internal pressure of approximately -130 Pa, signifying an emergency state. The system automatically shuts off the external fan when the gas concentration falls below the set threshold. However, if the gas concentration does not decrease, a high-level alarm for combustible gases or H2S is triggered. After a 10-second alarm period, the container's power supply is disconnected as a safety precaution.

The safety of the external environment is a crucial aspect when implementing negative pressure laboratory containers. By ensuring the external surroundings are secure, the containers can effectively prevent substance leaks and safeguard experimental outcomes. Adequate training for personnel and adherence to safety protocols further enhance the containers' functionality and protect the well-being of both personnel and the environment.
For any inquiries or further information regarding negative pressure containers, please feel free to contact us.
Negative pressure laboratory container

Negative Pressure Laboratories in FPSOs: Enhancing Safety and Efficiency

7/5/2023

 
In the ever-evolving world of offshore oil and gas exploration, Floating Production Storage and Offloading units (FPSO) have emerged as a popular and flexible solution. These vessels allow companies to extract hydrocarbons from deep-sea fields, store them onboard, and transfer them to tankers for transportation to onshore facilities. However, the unique challenges of operating in a confined and hazardous environment have driven the need for advanced safety measures. One such innovation is the implementation of Negative Pressure Laboratories onboard FPSOs. In this article, we explore the significance of Negative Pressure Laboratory and how they contribute to the overall safety and efficiency of FPSO operations.

  • Understanding Negative Pressure Laboratories
A Negative Pressure Laboratory is an enclosed space specifically designed to maintain a pressure lower than the surrounding environment. In the context of FPSOs, these state-of-the-art facilities are equipped to handle hazardous materials, including potentially explosive gases and volatile liquids. By creating a controlled negative pressure environment, any potential leaks or spills are contained within the laboratory, preventing their spread to other areas of the vessel.

  • Safety Advantages of Negative Pressure Laboratory in FPSOs
  1. Explosion Containment: The primary advantage of Negative Pressure Laboratory on FPSOs is the ability to contain and manage explosive or flammable substances safely. In the event of an accident or equipment failure within the laboratory, the negative pressure prevents the release of hazardous materials outside the designated area. This containment minimizes the risk of ignition sources coming into contact with volatile substances, reducing the likelihood of explosions.
  2. Toxic Gas Handling: FPSOs often encounter various gases during drilling and extraction operations, some of which may be toxic. Negative Pressure Laboratory provide a controlled environment where these gases can be safely managed and analyzed. By maintaining negative pressure, any accidental release of toxic gases is confined within the laboratory, safeguarding personnel and the environment.
  3. Environmental Protection: The negative pressure environment not only protects onboard personnel but also helps safeguard the marine ecosystem. Offshore oil and gas operations can be environmentally sensitive, and the ability to contain spills or leaks within the NPL prevents the release of harmful substances into the ocean.
  4. Enhanced Research and Development: Negative Pressure Laboratories on FPSOs also offer opportunities for advanced research and development in the field of hydrocarbon extraction. Scientists can conduct experiments and analyses on extracted samples in a controlled environment, leading to improved efficiency and safety in offshore operations.
 
  • Efficiency Benefits of Negative Pressure Laboratory in FPSOs
  1. Real-time Monitoring: Negative Pressure Laboratory are equipped with cutting-edge monitoring systems that continuously assess the laboratory's pressure, gas concentration, and overall integrity. Real-time data allows operators to respond swiftly to any anomalies, ensuring the ongoing safety of personnel and operations.
  2. Streamlined Maintenance: The installation of Negative Pressure Laboratory provides a dedicated space for maintenance and repair activities related to drilling equipment and hydrocarbon processing. This focused workspace allows for more efficient maintenance routines, reducing downtime and maximizing the FPSO's operational uptime.
 
Conclusion
As FPSOs continue to play a vital role in offshore oil and gas production, the importance of maintaining the highest safety standards cannot be overstated. Negative Pressure Laboratories represent a significant step forward in ensuring the well-being of onboard personnel, the protection of the marine environment, and the efficient operation of these complex vessels. By containing potentially hazardous materials and gases within a controlled environment, Negative Pressure Laboratory exemplify the industry's commitment to safety and innovation in the pursuit of sustainable energy resources. As technology advances and safety protocols evolve, Negative Pressure Laboratory are poised to become an indispensable component of FPSO operations in the future.
 
​
TLS Offshore Containers offers professional design and manufacturing services for customized lab containers to suit specific locations and requirements. We welcome any inquiries and are ready to assist you in creating your ideal laboratory environment.
Please contact us for any inquiries or to discuss your unique needs.
 


#Negative Pressure Laboratories #FPSOs (Floating Production Storage and Offloading units) #Offshore oil and gas exploration #Safety measures #Hazardous materials #Explosive containment #Flammable substances #Toxic gas handling #Environmental protection #Marine ecosystem

Written by Oliver


Ensuring Safety in Pressurized Containers with CPFG Systems from TLS

2/17/2023

 
Pressurized containers are specialized enclosures designed to maintain a safe and controlled environment for personnel and equipment. TLS, a company registed in Singapore with factories in China, specializes in the design and manufacturing of pressurized containers for a wide range of applications, including lab containers, mud logging cabins, MWD (Measurement While Drilling) systems, MCC (Motor Control Center) shelters, and other types of equipment used in the oil and gas industry.

One of the key components in TLS's pressurized containers is the CPFG (Combined Pressure, Fire, and Gas) system. This system is critical for ensuring the safety of personnel and equipment by providing protection against pressure-related hazards, such as overpressure or vacuum conditions, as well as fire and gas hazards, such as combustible or toxic gases that could be released in the event of a leak. The CPFG system is designed to automatically release excess pressure, suppress fires, and detect gas leaks to minimize the risk of accidents and ensure a safe working environment.

TLS's pressurized containers are widely used in the oil and gas industry, and are in high demand by companies such as ADNOC, Petrobras, and Halliburton, etc. These containers are designed to meet the strict safety and performance standards required by the industry, and are often customized to meet the specific needs of each customer. The containers are typically equipped with a range of specialized equipment and systems, including ex-proof air conditioners, fire dampers rated at A60, and other safety features.

In addition to their use in the oil and gas industry, pressurized containers from TLS are also used in a wide range of other applications, including scientific research, military operations, and emergency response situations. These containers are designed to provide a safe and reliable environment for personnel and equipment, even in the most challenging conditions.

Overall, pressurized containers from TLS are an essential component in many industries, and the inclusion of a CPFG system is critical for ensuring the safety of personnel and equipment. With their high quality and customizable designs, these containers are in high demand by companies around the world.
Picture

How Negative Pressure Works in a Laboratory Container

2/16/2023

 
In a laboratory, it is essential to maintain a controlled environment to ensure accurate results and prevent the contamination of samples. One of the ways to achieve this is by using a container with negative pressure. Negative pressure, also known as a vacuum, is a process that reduces the air pressure inside a container to a level that is lower than the outside atmospheric pressure.

Negative pressure is created using a mechanical device, such as a vacuum pump, that removes the air molecules from the container. The vacuum pump creates a vacuum by reducing the pressure inside the container below the pressure outside the container. This creates a pressure differential, which forces air from outside the container to flow into the container, and not the other way around.

Negative pressure is often used in laboratory containers to prevent the release of hazardous materials or biological agents. This process is called containment. A container with negative pressure can prevent the release of harmful substances by ensuring that the air pressure inside the container is lower than the pressure outside. This prevents the air from flowing out of the container and carrying the hazardous material with it.

In addition to containment, negative pressure is also used in laboratory containers to prevent contamination. Contamination can occur when particles, such as dust or microorganisms, enter the workspace and settle on surfaces or samples. Negative pressure can prevent contamination by pulling in clean air from outside the container and filtering it before it enters the workspace. This creates a clean environment that is free from contaminants.

Negative pressure can also be used in laboratory containers to control the temperature and humidity of the workspace. The vacuum pump can remove moisture from the air, which can prevent the growth of microorganisms. This can be particularly important in a laboratory where humidity can impact the outcome of experiments.

In conclusion, negative pressure is a critical component of laboratory containers. It is used to contain hazardous materials, prevent contamination, and control the temperature and humidity of the workspace. A laboratory container with negative pressure can create a controlled environment that is essential for accurate results and the safety of laboratory personnel. Understanding how negative pressure works is an essential part of laboratory safety and experimentation.

Written by Oliver


Offshore Laboratory Container: A Safe and Efficient Solution for Remote Research

2/8/2023

 
Offshore research has become an important part of modern science, providing valuable insights into the ocean environment and its impact on the planet. However, conducting research in remote and challenging offshore locations can be difficult due to a lack of proper infrastructure. That's where offshore laboratory containers come in as a solution.

An offshore laboratory container is a modular and transportable unit designed specifically for use in offshore environments. These containers are manufactured by companies like TLS Offshore Containers and are used by scientists, engineers, and researchers to conduct experiments, gather data, and analyze samples in remote locations.

One of the key benefits of using an offshore laboratory container is its mobility. Unlike traditional laboratory structures, these containers can be easily moved from one location to another, making them ideal for use in areas where access is limited or conditions change frequently. Additionally, because they are designed to be used in harsh offshore environments, they are built to withstand extreme weather conditions, such as strong winds, heavy rain, and high waves.

Another advantage of offshore laboratory containers is their versatility. They can be customized to meet the specific needs of each research project, making them suitable for a wide range of applications, including oceanographic research, environmental monitoring, and geotechnical studies.

In terms of safety and efficiency, offshore laboratory containers are equipped with two overwhelming fans, which form negative pressure inside the container. This helps to withdraw flammable or toxic gases that may occur during experiments, ensuring the safety of the researchers and preventing the release of hazardous substances into the environment. The negative pressure inside the container also helps to maintain a clean and controlled environment for experiments.

In addition to the overwhelming fans, offshore laboratory containers are also equipped with state-of-the-art technology, including specialized scientific instruments, communication systems, and power generation units. This allows researchers to work in the field with ease and efficiency, and to collect and analyze data in real-time.

In conclusion, offshore laboratory containers are a safe and efficient solution for conducting research in remote and challenging environments. With their mobility, versatility, and advanced safety features, they provide a reliable and secure platform for scientists, engineers, and researchers to work and gather valuable data. If you are looking for a solution for your offshore research needs, consider an offshore laboratory container from TLS Offshore Containers.

Production Process Of 20ft offshore Negative Pressure Lab Containers (20’ x 8’ x 9’6”) for adnoc in middle east

12/14/2022

 
About offshore negative pressure lab container certified by DNV2.7-1
The basic principle of the negative pressure system is to keep the pressure of the environment inside the container lower than that outside, so that the toxic gas or flammable gas in the container will not be directly discharged from the it, and the negative pressure system captures dangerous and infectious particles in the air, and it is removed with a blower and a set of filters.
The negative pressurized container provide by TLS typically has 2 fans, a small fan for normal mode and a large fan for emergency mode. When either fan is turned on, a negative pressure environment is formed inside. When only the small fan in the fume hood is turned on, the internal pressure is around -30~40Pa, and normal ventilation mode in the container; When the flammable gas/H2S low level alarm is triggered, the outdoor Ex-fan will automatically turn on, the internal pressure is around -130Pa and the container enter the emergency mood and it will automatically turn off when the gas concentration is lower than the set value. If the gas concentration does not decrease, the high-level alarm of flammable gas/H2S would sound, after the alarm lasts for 10 seconds, the power supply of the container will be cut off. Negative pressure is a safe sealing solution which is widely used in lab containers, Mud Labs, etc. ​Please download laboratory container brochure for reference. 
The regular production cycle of 20ft offshore negative pressure containers is around 3 months after order is confirmed. Those lab containers are specially designed and manufactured for Abu Dhabi National Oil Company (ADNOC).
Negative pressure lab container
Negative pressure lab container
About ADNOC
Abu Dhabi National Oil Company (ADNOC) is one of the world's leading energy producers and a primary catalyst for the growth and diversification of the Abu Dhabi economy. With a production capacity of more than 4 million barrels of oil per day and around 11.5 billion cubic feet of natural gas per day, ADNOC operates across the entire hydrocarbon value chain. ADNOC has a network of fully-integrated businesses for exploration, production, storage, refining, and trading, as well as the development of a wide range of petrochemical products.
TLS's production lines are capable of producing hundreds of functiaonal contqainers in one batch. The whole production process includes raw material preparation, shell production, container decoration, and equipment installation & commissioning, etc. After the raw materials are in place, we will quickly arrange the production work.
adnoc, middle east,
​Container shell Production
​1.Plate and Section Steel Pretreatment
​2.Stamping 
​3.Welding Prefab 
​4.Bottom, End Frame, Top Side Production ​
Plate and Section Steel Pretreatment
Stamping
Welding Prefab
Bottom, End Frame, Top Side Production
5.Main Assemble
​​6. NDT for the welds (Certificate issued by a third-party inspection agency)
​​7. Painting (Ivory, C3 paint system, suitable for harsh offshore environment)
​​8. Structure Adjustment
(Although the production drawings have been confirmed before the official production, we also fully support the changes proposed by the customer during the production process to avoid delivery delays and higher additional costs.)
Main Assemble
NDT for the welds
Painting (Ivory, C3 paint system, suitable for harsh offshore environment)
Structure Adjustment
Container Interior Decoration
​1.A60 Rock-wool Laying and Aluminum Film Tape Pasting
A60 Rock-wool Laying and Aluminum Film Tape Pasting
​2. Stainless Steel Pipe Embedded for Waterway
A60 Rock-wool Laying and Aluminum Film Tape Pasting
​3. Laying of Auxiliary Materials at The Bottom of The Container
Laying of Auxiliary Materials at The Bottom of The Container
4. PVC trunking/metal tie plate fixing, Cable laying, Hardware installations
Picture
5. Floor leather /Equipment and furniture/Door/ Air conditioner cover installation and circuit debugging
floor/equipment installation
6. FAT (Final Analysis Test) including appearance inspection,insulation resistance test,function check
FAT

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