PSA Nitrogen Generator/ Nitrogen Purification: 200Nm3/H, 99.9% Purity, For Food, Metallurgy, Chemical

Description of 99.9% Purity 200Nm3/H PSA Nitrogen Generator Food, metallurgy, chemical

industry applicable

For the past 15 years, we have specialized in the assembly of PSA nitrogen generators and oxygen generators at our factory. Each year, we proudly supply approximately 400 sets of these generators to both domestic and international customers. Our services encompass the entire process, from production to meticulous debugging, ensuring optimal performance and customer satisfaction.

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 terms of our supply chain, we offer a range of top-tier brands for air compressors, including Atlas Copco, Ingersoll Rand, GDK, Liutech, Bolaite, Hanbell, and BK. Additionally, we provide refrigerated dryers from Boly, Atlas Copco, and Liutech, as well as boosters from Anshan Jiapeng and Anqing Bailian.

Furthermore, we are equipped to supply a comprehensive selection of supporting equipment and accessories to complement our product offerings.

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.

• Application in the Electronic Components Industry:
  Within the electronic components industry, nitrogen is a vital component in achieving precise and high-quality results during selective welding, purging, and encapsulation processes. By utilizing nitrogen as an inert protective gas, we can create an optimal environment that safeguards the production of electronic components with exceptional performance and reliability.

• Application in the Semiconductor Packaging Industry:
  In the semiconductor packaging industry, nitrogen plays a pivotal role in multiple critical processes. From packaging to reduction and storage, nitrogen provides a controlled atmosphere that effectively minimizes the risks of oxidation and moisture-related complications. This controlled environment is instrumental in preserving the integrity and dependability of semiconductor components, ensuring their long-term functionality and resilience.

• Application in the Powder Metallurgy and Metal Processing Industry:
  Nitrogen finds extensive application in the powder metallurgy and metal processing industry. It is employed in heat treatment processes for annealing, carbonization, and high-temperature furnace protection of steel, iron, copper, and aluminum products. Nitrogen also facilitates low-temperature assembly and plasma cutting of metal parts, providing an inert and controlled atmosphere for optimal results.

• 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

Mianly used in food packaging, food preservation, food storage, (Configurable sterilization filter), food drying and sterilization, medicine packing, medical replacement gas, medicine delivery atmosphere, etc.

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 are widely used in various industries, including industrial, medical, food and beverage, and laboratory applications. They are commonly used in industries such as chemicals, electronics, and metal processing. In the medical field, they are used for anesthesia and gas delivery. In the food and beverage industry, they are used for packaging and preservation. In laboratories, they are used for atmospheric control and protection of equipment.

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 primary objective of a nitrogen generator is to generate high-purity nitrogen gas by separating it from oxygen. As a result, in most instances, a nitrogen generator is not designed to produce both nitrogen and oxygen gases simultaneously. If there is a need for the simultaneous production of nitrogen and oxygen, additional equipment or techniques must be employed for further processing.
• The fundamental principle behind a nitrogen generator involves selectively removing oxygen from the air to concentrate and deliver nitrogen gas with a high level of purity. This process typically utilizes technologies such as pressure swing adsorption (PSA) or membrane separation to achieve effective separation.
• While nitrogen generators excel at generating nitrogen gas of exceptional purity, they are not designed to simultaneously produce oxygen gas. If the production of both nitrogen and oxygen is required, it is necessary to employ supplementary equipment or alternative techniques specifically designed for oxygen generation.
• These additional processes may involve utilizing separate oxygen generators or employing advanced air separation technologies such as cryogenic distillation. By integrating such equipment or techniques into the overall setup, it becomes possible to simultaneously generate both nitrogen and oxygen gases as needed.
• To meet specific gas production requirements, it is crucial to have a clear understanding of the intended design and capabilities of a nitrogen generator. This knowledge enables users to select the appropriate equipment and techniques for their needs. In scenarios where simultaneous production of nitrogen and oxygen gases is necessary, additional processes can be employed to achieve this objective.
• By carefully assessing the requirements of the application, users can identify the supplementary equipment or techniques needed for simultaneous nitrogen and oxygen gas production. This may involve integrating specialized oxygen generators or implementing advanced air separation technologies, such as cryogenic distillation or pressure swing adsorption (PSA).
• These supplementary processes work in conjunction with the nitrogen generator to facilitate the simultaneous production of both gases. They are designed to separate and capture oxygen while delivering high-purity nitrogen. Through this combined approach, users can meet the specific demands of applications that require both nitrogen and oxygen gases.
• By understanding the capabilities of the nitrogen generator and implementing the necessary supplementary processes, users can optimize their gas production operations. This ensures the seamless and efficient generation of nitrogen and oxygen gases, tailored to the unique requirements of their application.
• Overall, a comprehensive understanding of the nitrogen generator's design and capabilities, coupled with the integration of suitable supplementary processes, allows users to achieve the simultaneous production of nitrogen and oxygen gases when needed, enabling versatility and adaptability in various applications.

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.