| PN3025 PSA Nitrogen Plant Technical Specification | ||||||
| lot | Item | Description /Specification | ||||
| 1 | Model/Place of Manufacture | PN3025 | ||||
| 2 | Nitrogen making principle | PSA Pressure swing adsorption PSA变压吸附(开放式结构) | ||||
| 3 | Application | Operation place | Indoor | |||
| Environment | Ambient temperature | Min -5℃/Max 50℃/ design temperature37℃ | ||||
| Ambient humidity | Min 40%RH Max90%RH | |||||
| 4 | Capacity | 25 | Nm3/hr | |||
| 5 | Nitrogen Gas Purity | ≥99.9 % Test at outlet of psa Nitrogen | ||||
| 6 | Nitrogen Purity Sensor | HT-TA261 1set | ||||
| 7 | Nitrogen Flowmeter | Japan SMC flowmeter 1 sets | ||||
| 8 | Inlet compress air pressure | 0.75 -0.99Mpa | ||||
| 9 | Inlet Oil Content | ≤0.001mg/m3 | ||||
| 10 | Residual dust | ≤0.01um | ||||
| 11 | Residual water | ≤0.069mg/m3 | ||||
| 12 | Air inlet atmospheric dew point | -15℃ | ||||
| 13 | Demand for clean compressed air | 1.54 | Nm3/min | Recommend Air compressor | 11Kw 0.8Mpa 1.6m3/min or 15Kw 1.0 Mpa 2.1m3/min | |
| 14 | Inlet Diameter | DN25 | ||||
| 15 | Outlet Diameter | DN15 | ||||
| 16 | Maximum inlet temperature | MAX 30 ℃ | ||||
| 17 | Allowable working pressure range | Min7.5Kgf / cm2 Max9.9Kgf / cm2 | ||||
| 18 | Carbon molecular sieve model/origin | CMS-240 | ||||
| 19 | The tower body pipe | 2 sets | ||||
| 20 | Air and nitrogen buffer tank | Piped storage tank | ||||
| 21 | Instrument Tank, silencer | PB Silencer ≤55dB(A) patent number:ZL 2015 2 0545860.3 | ||||
| 22 | Solenoid valve brand/origin | AirTAC | 7 sets | |||
| 23 | Pneumatic valve brand/origin | PB-Customized | 11 Sets (two for auto drain unqalified Gas) | |||
| 24 | Control System | Control Power Supply | 0.2kw/set 220V 50 HZ | |||
| PLC | Mitsubishi core integrated screen /or Siemens S7-200 Smart | |||||
| electrical box | built-in | 1 set | ||||
| touch screen | Mitsubishi core integrated screen/ MCGS | |||||
| 25 | size LxWxH (mm) / Weight:(Kg) | About:1450*900*1900// 600kg | ||||
| 26 | Price | 含税含运费 交期20天 | ||||
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.
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
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 .
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
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
In the semiconductor silicon industry, nitrogen finds extensive applications, including:
Atmosphere Protection: Nitrogen is used to create a controlled atmosphere during the semiconductor and integrated circuit manufacturing process. It helps maintain a stable and oxygen-free environment, preventing oxidation and contamination that could compromise the quality and performance of the silicon chips.
Cleaning: Nitrogen is employed for cleaning purposes in semiconductor manufacturing. It is utilized in various cleaning processes, such as purging and drying, to ensure the removal of impurities, particles, and moisture from critical components and surfaces.
Chemical Recovery: Nitrogen plays a role in the recovery and recycling of certain chemicals used in the semiconductor manufacturing process. It aids in the removal and separation of gases and by-products, allowing for efficient chemical recycling and minimizing waste.
Blanketing and Purging: Nitrogen is used for blanketing and purging operations in the storage and handling of semiconductor materials. By displacing oxygen and moisture, it helps prevent degradation, oxidation, and contamination of sensitive materials, ensuring their integrity and quality.
- Equipment Protection: Nitrogen is utilized to protect and preserve semiconductor manufacturing equipment. By creating an inert atmosphere, it helps prevent corrosion, oxidation, and damage to critical components, extending the lifespan and reliability of the equipment.
In summary, nitrogen plays a vital role in the semiconductor silicon industry, providing atmosphere protection, cleaning capabilities, chemical recovery, and equipment preservation. Its usage ensures the production of high-quality semiconductor products with enhanced performance and reliability.
- 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.
