Product Specification

PSA Nitrogen Generator/ Psa Nitrogen Plant: 300Nm3/H, 99.9% Purity, For Food, Metallurgy, Chemical

Description of 99.9% Purity 300Nm3/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.

• Streamlined Design: Focus on designing equipment with a simplified process flow and intuitive operation. Minimize unnecessary steps or components to reduce complexity and facilitate ease of use. Consider user-friendly interfaces, clear instructions, and visual aids to guide operators through the process efficiently.

• Compact Footprint: Emphasize compact equipment design to occupy a smaller area. Utilize space-saving configurations, such as vertical or modular layouts, to optimize floor space utilization. This allows for efficient utilization of limited production or workspace areas.

• Energy-Efficient Technology: Incorporate energy-efficient components and technologies in the equipment design. Utilize energy-saving features, such as low-power consumption motors, LED lighting, and intelligent controls, to minimize energy usage. Additionally, consider implementing energy recovery systems to capture and reuse waste energy, further reducing overall energy consumption.

• Cost-Effective Materials and Components: Opt for cost-effective materials and components without compromising quality and performance. Conduct thorough market research to identify suppliers offering competitive pricing without compromising reliability. Additionally, consider the lifecycle cost of the equipment, including maintenance, repair, and replacement expenses, to ensure long-term cost-effectiveness.

• Process Optimization: Analyze and optimize the equipment process to reduce waste, increase efficiency, and minimize the need for additional resources. Employ lean manufacturing principles and techniques, such as value stream mapping, to identify and eliminate non-value-added steps or activities. Continuous improvement initiatives can help streamline the process and optimize resource utilization.

• Automation and Robotics: Explore automation and robotics technologies to improve efficiency and reduce labor requirements. Automate repetitive tasks or integrate robotic systems to handle specific processes, reducing human intervention and increasing productivity. Automation helps optimize energy usage, reduces the risk of errors, and enhances overall process performance.

• Maintenance and Serviceability: Design equipment with ease of maintenance and serviceability in mind. Incorporate features such as easy access to critical components, standardized parts, and clear documentation for troubleshooting and repairs. Simple maintenance procedures and readily available spare parts contribute to reduced downtime and lower maintenance costs.

• Lifecycle Cost Analysis: Conduct a comprehensive analysis of the equipment's lifecycle cost, considering factors such as initial investment, operational expenses, maintenance, and expected lifespan. Evaluate different equipment options based on their total cost of ownership, including energy consumption, maintenance requirements, and potential efficiency gains.

• 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

CMS-240 for Purity Below 99.99%: The CMS-240 model is typically used when purity levels below 99.99% are required. This equipment ensures efficient purification and filtration processes to achieve the desired level of purity.

CMS-260 for Purity of 99.999% in One Step: The CMS-260 model is specifically designed to achieve a purity level of 99.999% in a single step. This advanced equipment streamlines the purification process, eliminating the need for multiple stages and ensuring high-purity output.

By utilizing these equipment features and selecting the appropriate models based on desired purity levels, industries can effectively meet their specific requirements for gas or substance purification with confidence in the equipment's performance and reliability.

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
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• 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

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 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 is influenced by factors such as its model, specifications, and operating conditions. In general, nitrogen generators are known for their relatively low energy consumption, especially when compared to traditional nitrogen supply methods involving gas cylinders. This energy-efficient characteristic is a significant advantage of nitrogen generators.
• Nitrogen generators are designed to optimize energy usage by adjusting nitrogen production based on the actual demand. This ensures that nitrogen is generated in quantities required by the application without excessive energy consumption. By dynamically adjusting the nitrogen production to match the demand, energy efficiency is improved, and unnecessary energy wastage is minimized.
• Compared to the traditional method of relying on gas cylinders for nitrogen supply, nitrogen generators offer notable energy savings. The continuous on-site generation of nitrogen eliminates the need for transportation and storage of gas cylinders, reducing associated energy costs. Additionally, nitrogen generators can be integrated into the existing infrastructure, allowing for efficient distribution of nitrogen directly to the point of use, further improving energy efficiency.
• By opting for a nitrogen generator, businesses can not only achieve cost savings but also contribute to environmental sustainability. The reduced energy consumption and elimination of gas cylinder logistics result in lower carbon footprint and reduced reliance on fossil fuels.
• When assessing nitrogen supply options, it is crucial to carefully evaluate the energy consumption of the nitrogen generator, considering factors such as the specific model, specifications, and operating conditions. By choosing an energy-efficient nitrogen generator and implementing optimization strategies for nitrogen production based on actual demand, businesses can effectively reduce energy consumption, enhance cost-effectiveness, and make meaningful progress towards sustainable operations.
• The energy efficiency of a nitrogen generator plays a pivotal role in minimizing operational costs and environmental impact. By selecting a nitrogen generator with low energy consumption, businesses can achieve significant savings in energy expenses, resulting in improved cost-effectiveness over the long term.
• Optimizing nitrogen production based on actual demand is another key aspect of energy efficiency. By closely monitoring and adjusting nitrogen generation to match the real-time requirements, businesses can avoid overproduction and unnecessary energy wastage. This approach ensures that nitrogen is generated precisely when and as much as needed, leading to optimal energy utilization and reduced operational costs.
• Considering the specific model, specifications, and operating conditions of a nitrogen generator enables businesses to make informed decisions regarding energy consumption. Manufacturers often provide detailed information about the energy efficiency of their nitrogen generator models, allowing potential users to compare and select the most suitable option for their specific needs.
• By prioritizing energy-efficient nitrogen generators and implementing demand-driven nitrogen production, businesses can achieve significant energy savings, improve cost-effectiveness, and advance their sustainability goals. This proactive approach not only benefits the bottom line but also contributes to a greener and more environmentally responsible operation.