120Nm/H PSA Nitrogen Generator Portable Nitrogen Generator For Mini LED & Semiconductor

Description of 99.999% Purity 120Nm3/H PSA Nitrogen Generator Automotive electronics, mini LED, semiconductor, SMT, oil industry

Efficient PSA Nitrogen Generator/ Portable Nitrogen Generator For Mini LED & Semiconductor

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

• A nitrogen generator utilizes ambient air, sourced from the environment, as the primary input for nitrogen production. By supplying compressed air and power, the generator produces nitrogen gas. The purity of the generated nitrogen can be easily adjusted by regulating the supply of compressed air.

• The nitrogen generator is highly automated, enabling efficient gas production without the need for constant supervision. It operates autonomously, and nitrogen gas can be produced within a short time frame of 10-15 minutes after starting the equipment.

• The equipment itself is designed with a simple process, requiring minimal space and consuming less energy, which leads to cost savings. To ensure the long-term durability of the molecular sieves, the snowstorm method is utilized during their filling, preventing their fragmentation caused by the impact of high-pressure airflow.

• For effective monitoring, the nitrogen generator is equipped with an imported analyzer that facilitates online inspections. This

• analyzer offers excellent accessibility, occupies a small footprint, and contributes to energy and cost efficiency.

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

A Pressure Swing Adsorption (PSA) nitrogen generator is an advanced piece of machinery that automates the process of nitrogen generation. It harnesses the natural air around us as the primary source of raw material and employs carbon molecular sieve as the adsorbent material. By leveraging the principle of pressure reduction desorption, the generator selectively adsorbs oxygen from the air, effectively separating nitrogen.

The PSA nitrogen generator functions by subjecting the air to varying pressures, allowing for the targeted adsorption of oxygen molecules by the carbon molecular sieve. As a result, nitrogen gas with high purity is produced, meeting the specific requirements of various industries and applications.

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.

• 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.

• 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.

• 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.

• 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.

• Oil and gas industry

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

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 is influenced by its specific model and specifications. Generally, nitrogen generators exhibit relatively short startup times, typically ranging from a few minutes to several tens of minutes. However, it's important to note that larger capacity generators or those designed for higher purity requirements may necessitate longer startup times.
• The startup time of a nitrogen generator primarily depends on the technology used for nitrogen production. Different nitrogen generation technologies, such as membrane separation, pressure swing adsorption (PSA), or cryogenic distillation, have varying startup requirements and times.
• For instance, membrane-based nitrogen generators usually have quicker startup times. They rely on selectively permeable membranes to separate nitrogen from other gases and can reach operational purity levels within minutes. On the other hand, PSA nitrogen generators utilize adsorbent materials to selectively adsorb oxygen and other impurities, requiring a regeneration cycle to achieve the desired purity. As a result, PSA nitrogen generators often have slightly longer startup times, typically ranging from 10 to 30 minutes.
• It is worth noting that startup times can also be influenced by factors such as ambient conditions, system design, and any additional pre-filtration or purification processes incorporated into the generator. Manufacturers typically provide specific startup time information in the product documentation or specifications, allowing users to evaluate and select a generator that aligns with their time requirements.
• In summary, the startup time of a nitrogen generator is determined by its model, specifications, and the technology utilized for nitrogen production. While nitrogen generators generally feature short startup times, larger capacity or higher purity requirement generators may require longer startup periods. Consulting the manufacturer's documentation will provide accurate information regarding the startup time of a particular nitrogen generator model.

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.