PSA Nitrogen Generator/N2 Generator : 80Nm3/H, 99.9% Purity, For Food, Metallurgy, Chemical

Description of 99.9% Purity 80Nm3/H PSA Nitrogen Generator Food, metallurgy, chemical

industry applicable

We have been engaged in the assembly of PSA nitrogen generators and oxygen generators in our factory for 15 years, providing approximately 400 sets of PSA nitrogen generators and oxygen generators for domestic and international customers each year, including production, and debugging.

In collaboration with Burkert Valves, we have customized our own double-acting pneumatic valve. Through the design of top and middle pressure equalization,and airflow orifice plates, we continuously optimize and reduce the air consumption ratio of the equipment, thus achieving energy savings. The energy consumption ratio of our equipment has reached the highest level in China. And through our patented silencer, our device noise is controlled to less than 55 db.

In terms of process flow, we have cutting, welding, assembly, filling of molecular sieves, automatic rust removal, spraying, and complete procedures and supporting equipment for commissioning.

In the supply chain aspect, we provide first-line brands such as Atlas Copco, Ingersoll Rand, GDK, Liutech, Bolaite, Hanbell, and BK for air compressors, and provide Boly, Atlas Copco, and Liutech refrigerated dryers, as well as Anshan Jiapeng and Anqing Bailian boosters.

We can provide supporting equipment and accessories.

Currently, our company's products are aimed at end-users and distributors worldwide. We provide customized remote systems, color customization, display interface customization, and many other OEM services. And we also provide ASME standard equipment and pressure tanks for USA and Australian market.

For specific selection, please contact our customer manager. We hope to become your trusted long-term partner.

2. Working Principles for PSA Nitrogen Generator

Pressure swing adsorption(PSA)nitrogen generator is an automatic equipment that uses air as material,use carbon molecular sieve as adsorbent, pressure reduction desorption principle to adsorb oxygen from the air, thereby separating nitrogen.

3. Main Features for PSA Nitrogen Generator

• Raw material air is taken from nature. Nitrogen can be produced by supplying compressed air and power.
• Nitrogen purity can be adjusted conveniently and be produced by supplying compressed air
• The equipment is highly automated, produces gas quickly, and can be unattended. Nitrogen can be produced within 10-15 minutes of startup.
• The equipment process is simple, occupies a small area, consumes less energy and costs.
• Molecular sieves are filled by snowstorm method to avoid the pulverization of molecular sieves caused by avoid the pulverization of molecular sieves caused by high-pressure airflow impact and ensure the long-term use of molecular sieves.
• On-line inspection of imported analyzer with high access is simple, occupies a small area, consumes less energy,and costs.

4. Technical indicators

• Capacity Range : 2~2000Nm3/H
• Purity Range : 95%~99.9999%
• Outlet Pressure :0~6Bar or 0~ 8Bar
• Booster outlet pressure range : 10 to 200Bar
• Service Life 8-10 years as long as regular maintenance

Carbon Molecular Sieve

High quality,high density, compact spring loaded, top/bottom balance, protected by a dedicated pressure sensor.
We usually use CMS-240 for purity below 99.99%
And use CMS-260 for purity of 99.999% in one step .

5. Standard Features

• Siemens PLC
• Customized and improved domestic valves
• 7-inch LCD display
• Taiwan AirTAC solenoid valve
• Chengdu Jiuyin Nitrogen analyzer
• SMC flowmeter
• Professional brand molecular sieve

6. Optional Features

• Remote control system
• Better valve of brand Gemu, Burkert
• Dew point analyzer
• Import Molecular Sieve
• Italian ODE solenoid valve

-Applications-

• Application of SMT industry
• Semiconductor silicon industry application

Semiconductor and integrated circuit manufacturing process atmosphere protection, cleaning,chemical recovery,etc.

• Electronic components industry application

Selective welding, puring and encapsulation with nitrogen. Scientific nitrogen inert protection has proven to be an essential step in the successful production of high quality electronic components.

• Semiconductor packing industy application

Packaging, reduction, strage with nitrogen.

• Powder metallurgy, metal processing industry

Heat treatment industry application, Steel, iron, copper, aluminum products annealing, carbonization, high temperature furnace protection, Low temperature assembly and plasma cutting of metal parts.

• Chemical industry, advanced material industry application

Nitrogen is used to create oxygen - free atmosphere in chemical process, improve the safety of production process, fluid transmission power source, etc: It can be used for nitrogen purging of pipes and vessels in the system, filling nitrogen Storage tank, gas displacement, leak detection, combustible gas protection, chemical reaction agitation, chemical fiber production protection, also used in diesel hydrogenation and catalytic reforming.

• Oil and gas industry

• ­Oil refining, container machine pipeline nitrogen-filled purge box leak detection, nitrogen injection oil recovery.

• Food and medicine industry Application

Food Packaging: Enhance packaging materials to improve food safety, extend shelf life, and prevent contamination. Develop innovative packaging solutions such as active packaging that incorporates antimicrobial agents or oxygen scavengers to preserve food freshness.

Food Preservation: Explore advanced preservation techniques like modified atmosphere packaging (MAP) to control the gas composition surrounding food products. Optimize MAP systems to maintain optimal conditions for specific food types, extending their shelf life while preserving quality and taste.

Food Storage: Utilize smart storage solutions that employ temperature and humidity control mechanisms to ensure optimal storage conditions. Implement IoT (Internet of Things) technology to monitor and regulate storage environments, minimizing spoilage and reducing food waste.

Configurable Sterilization Filter: Develop customizable sterilization filters capable of efficiently removing pathogens and contaminants from the air or liquid streams used in food processing and packaging. These filters should be adaptable to different manufacturing processes and enable easy maintenance and replacement.

Food Drying and Sterilization: Implement advanced drying and sterilization methods such as vacuum drying, freeze-drying, or microwave sterilization to improve efficiency and maintain food quality. Optimize these processes to minimize energy consumption and reduce processing time while preserving nutritional value.

Medicine Packaging: Enhance pharmaceutical packaging materials to ensure product integrity, stability, and protection against external factors like moisture, light, and oxygen. Develop tamper-evident packaging solutions to prevent unauthorized access and counterfeiting.

Medical Replacement Gas: Improve the purity and reliability of replacement gases used in medical applications. Ensure adherence to stringent quality control standards and optimize gas storage and delivery systems for safe and efficient use.

Medicine Delivery Atmosphere: Develop controlled atmosphere environments for medicine storage and delivery, maintaining specific temperature and humidity conditions to preserve medication efficacy. Implement intelligent monitoring systems to track storage conditions and enable timely interventions if deviations occur.

Ten common questions about nitrogen generators

1.What purity of nitrogen gas can a nitrogen generator produce?

A nitrogen generator can produce nitrogen gas of various purities, ranging from standard industrial-grade nitrogen (typically 95% to 99% purity) to high-purity nitrogen (usually exceeding 99.9%), and even ultra-high purity nitrogen (typically exceeding 99.999%). The choice of purity depends on specific application requirements.

2.What is the working principle of a nitrogen generator?

The working principle of a nitrogen generator is primarily based on either the adsorption technology using molecular sieves or membrane separation technology. Adsorption technology selectively adsorbs oxygen and moisture using a specific adsorbent material, such as molecular sieves, while allowing nitrogen to pass through. Membrane separation technology, on the other hand, utilizes the size and permeability of gas molecules to achieve the separation of nitrogen from other gas components on a membrane.

3.What inputs does a nitrogen generator require, and how does it operate?

A nitrogen generator typically requires air as the input source. When operating the nitrogen generator, air is compressed using an air compressor and then processed through the adsorber with molecular sieves or the membrane separator within the nitrogen generator. Finally, pure nitrogen is obtained as the output. Some nitrogen generators may also require an electrical power supply.

4.How is a nitrogen generator different from nitrogen supply in gas cylinders?

The main difference between a nitrogen generator and nitrogen supply in gas cylinders lies in the mode of nitrogen supply. A nitrogen generator continuously extracts nitrogen from the air, providing a continuous nitrogen supply without the need for cylinder replacements. In contrast, nitrogen supply in gas cylinders requires periodic cylinder replacements, and the supply quantity is limited by the cylinder capacity.

5.What should be considered for the maintenance of a nitrogen generator?

The maintenance of a nitrogen generator typically involves regular cleaning and replacement of the adsorber with molecular sieves or membrane separator, inspection and maintenance of the compressed air system, monitoring nitrogen generation performance, etc. Specific maintenance requirements should be referred to the user manual or guidance provided by the manufacturer of the nitrogen generator.

6.Which industries are nitrogen generators suitable for?

• Nitrogen generators find extensive usage across diverse industries, encompassing industrial, medical, food and beverage, and laboratory applications. Their versatility makes them indispensable in various sectors, including chemicals, electronics, and metal processing industries.
• In the medical field, nitrogen generators are essential for anesthesia and gas delivery systems. They provide a reliable source of high-purity nitrogen for use in medical procedures, ensuring patient safety and comfort.
• The food and beverage industry relies on nitrogen generators for packaging and preservation purposes. Nitrogen is utilized to displace oxygen during packaging, preventing spoilage, maintaining freshness, and extending the shelf life of food and beverage products.
• Laboratories benefit from nitrogen generators for atmospheric control and equipment protection. Nitrogen is used to create controlled environments, such as inert atmospheres, which are crucial for sensitive experiments, sample preservation, and preventing oxidation or contamination of lab equipment.
• Furthermore, nitrogen generators play a crucial role in a wide range of industrial applications. In the chemicals industry, they are essential for processes such as chemical purging, blanketing, and inerting. This utilization of nitrogen enhances safety measures and ensures stringent quality control standards.
• In electronics manufacturing, nitrogen is instrumental in achieving high-quality electronic components. It is used during soldering, wave soldering, and reflow processes to minimize oxidation, ensuring reliable and efficient electronic assembly.
• The metal processing industry relies on nitrogen for various critical applications. During heat treatment and annealing processes, nitrogen creates controlled atmospheres to achieve precise results, enhancing the strength and durability of metal components. Additionally, in laser cutting operations, nitrogen is utilized to prevent surface oxidation, enabling clean and precise cuts.
• The inclusion of nitrogen generators in these industrial processes demonstrates their significant contribution to enhancing safety, improving product quality, and achieving precise outcomes. Their ability to provide a reliable and controlled nitrogen supply is vital for optimizing production processes and ensuring consistent results in industries that heavily rely on chemical, electronic, and metal processing operations.
• The widespread use of nitrogen generators across these industries highlights their significance in enabling key processes, enhancing product quality, and ensuring operational efficiency. Their versatility and reliability make them an indispensable tool in various applications, contributing to advancements and innovation in multiple fields.

7.What is the noise level of a nitrogen generator during operation?

The noise level of a nitrogen generator varies depending on the model and design. Generally, nitrogen generators have low noise levels, especially when compared to traditional compressed air systems. Specific noise levels can be referred to the technical specifications or noise test reports of the nitrogen generator.

8.How long does it take for a nitrogen generator to start producing nitrogen gas?

The startup time of a nitrogen generator depends on the model and specifications. In general, nitrogen generators have short startup times, typically ranging from a few minutes to several tens of minutes. Larger capacity or higher purity requirement nitrogen generators may require longer startup times.

9.Can a nitrogen generator simultaneously produce nitrogen gas and oxygen gas?

The design purpose of a nitrogen generator is to separate oxygen and nitrogen to produce high-purity nitrogen gas. Therefore, in most cases, a nitrogen generator does not simultaneously produce nitrogen gas and oxygen gas. If simultaneous production of nitrogen and oxygen is required, additional equipment or techniques need to be used for further processing.

10.What is the energy consumption of a nitrogen generator?

The energy consumption of a nitrogen generator varies depending on the model, specifications, and operating conditions. Generally, nitrogen generators have relatively low energy consumption, especially when compared to traditional nitrogen supply in gas cylinders. Nitrogen generators are typically adjusted based on the actual nitrogen demand to improve energy efficiency and minimize energy consumption.