50Nm3/H PSA Nitrogen Generator/ High Pressure Nitrogen Generator : Professional Assembly & Maintenance Process

Description of 99.999% Purity 50Nm3/H PSA Nitrogen Generator Food, metallurgy, chemical industry applicable

 

A Pressure Swing Adsorption (PSA) nitrogen generator is a sophisticated automated device designed to produce high-purity nitrogen gas. It utilizes ambient air as the raw material and employs carbon molecular sieve as an adsorbent. The principle of pressure reduction desorption is employed to selectively adsorb oxygen molecules from the air, thereby separating nitrogen.

 

In the PSA nitrogen generator, air is passed through a bed of carbon molecular sieve under high pressure. The carbon molecular sieve has a higher affinity for oxygen molecules, allowing them to be adsorbed while nitrogen molecules pass through. By adjusting the pressure, the adsorbed oxygen molecules are released, leaving behind pure nitrogen gas.

 

This process enables the nitrogen generator to efficiently produce nitrogen with the desired purity levels for various industries and applications. It offers a reliable and cost-effective solution for meeting the demand of high-purity nitrogen gas.

 

PN5050 PSA Nitrogen Plant Technical Specification
lot Item Description /Specification
1 Model/Place of Manufacture PN5050
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 50 Nm3/hr
5 Nitrogen Gas Purity ≥99.999 % 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 5.42 Nm3/min Recommend Air compressor 45Kw (6.5 m3/min 10 Bar ) or 37Kw (6.8m3/min 8Bar)
14 Inlet Diameter DN25
15 Outlet Diameter DN25
16 Maximum inlet temperature MAX 30 ℃
17 Allowable working pressure range Min7.5Kgf / cm2 Max9.9Kgf / cm2
18 Carbon molecular sieve model/origin CMS-260
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 Smar
electrical box built-in 1 set
touch screen Mitsubishi core integrated screen/ MCGS
25 size LxWxH (mm) / Weight:(Kg) About:1800*1200*2300 1200KG
26 lead time 20 days

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-

  • 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.

  • 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.

  • 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.

  • Application of SMT industry
  • 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.

 

Item No. Capacity Nm3/H Purity Size mm Inlet Diameter Outlet
Diameteer
Weight Kg Power
PN5003 3 ≥99.999% 900*500*1400 DN15 DN15 200 AC220V/0.2KW
PN5005 5 ≥99.999% 1200*850*1550 DN20 DN15 300 AC220V/0.2KW
PN5010 10 ≥99.999% 1450*1000*1900 DN25 DN15 600 AC220V/0.2KW
PN5015 15 ≥99.999% 1450*1000*1900 DN25 DN15 700 AC220V/0.2KW
PN5020 20 ≥99.999% 1450*1000*1900 DN25 DN15 800 AC220V/0.2KW
PN5030 30 ≥99.999% 1650*750*1900 DN32 DN15 900 AC220V/0.2KW
PN5040 40 ≥99.999% 1800*1200*2300 DN32 DN25 1100 AC220V/0.2KW
PN5050 50 ≥99.999% 1800*1200*2300 DN25 DN25 1200 AC220V/0.2KW
PN5060 60 ≥99.999% 1800*1200*2300 DN40 DN25 1500 AC220V/0.2KW
PN5080 80 ≥99.999% 1800*1200*2450 DN40 DN25 2500 AC220V/0.2KW
PN5100 100 ≥99.999% 2000*1400*2550 DN50 DN25 2600 AC220V/0.2KW
PN5120 120 ≥99.999% 2000*1400*2550 DN50 DN25 2800 AC220V/0.2KW
PN5130 130 ≥99.999% 2000*1400*2550 DN50 DN25 2950 AC220V/0.2KW
PN5150 150 ≥99.999% 2200*1600*2650 DN50 DN25 3200 AC220V/0.2KW
PN5180 180 ≥99.999% 2500*1600*3200 DN65 DN40 4500 AC220V/0.2KW
PN5200 200 ≥99.999% 2500*1600*2900 DN65 DN40 5500 AC220V/0.2KW
PN5250 250 ≥99.999% 2500*1600*2900 DN65 DN50 5500 AC220V/0.2KW
PN5300 300 ≥99.999% 3000*2000*3550 DN80 DN50 8500 AC220V/0.2KW

Description

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