Psa N2 Generator

1. Operational Principle
PSA nitrogen generation adopts carbon molecular sieve as adsorbent whose capacity of adsorbing the oxygen in air shall be larger more than of adsorbing the nitrogen in air. By means of valve opened and closed with PLC, two columns a&b can be shifted in circulation for pressured adsorption,de-pressured dis-adsorption in turn so as to separate the oxygen and nitrogen in air, thus a nitrogen gas with purity demanded can be made.

2. Typical application
Nitrogen is used in short-circuit, large-scale integrated circuit, color and black & white picture tubes, parts of TV sets and recorders, semiconductors manufacturing, electrical equipments as well as laser drilling and other electrical components as protective atmosphere.

3. Specification
Flow: 3~5000Nm3/h
Purity:95%~99.9995%
Pressure: 0.1~0.8Mpa
Dew point:-45
.Certification:ISO90001,CE
.Voltage: 220V/50HZ
.Warranty:1 Year

4. Main features
Provide the user with the maximum economic valueThe filling and compacting the molecular sieve shall be made in special method so that the larger compaction intensity and higher adsorption efficiency can be got.

1. Operational Principle
The dried and cleaned compressed air is fed into one or more membrane modules, each of which is composed of several millions of the hollow fiber. The diameter of each fiber is as long as the hair of human being. Various gases in the air (78% nitrogen, 21% oxygen and 1% Argon) have their different permeation rate when they pass through the wall of the membrane. Therefore, oxygen, water vapor and argon etc. which is under the effect of pressured air flow, permeates fast through the wall of the membrane then dried nitrogen may be produced. Nitrogen from the terminal of the membrane is sent to the using point.

2. Typical application
Nitrogen is used in steel making converter & roof of blast furnace as sealing gas and in Converter pulverized coal injection, continuous casting, rolling, steel annealing, stress elimination, aging, quenching heating, carburization, nitrocarburizing, vacuum hardening etc. as heat treatment gas resource. Nitrogen is used in welding and powder metallurgy sintering process as protective gas as well as cleaning and diluting gas.

3. Specification
Flow: 5~1000Nm3/h
Purity: 95%~99.9%
Output pressure: 1.3Mpa
Dew point: -45

4. Main features
Selecting the membrane with the maximum efficiency according to the requirement of the user.
Automatic alarm, interlock protection and cutting off the raw gas supply under the pressure.
The optimum temperature control depending on the flow rate and the purity of the gas so as to keep the membrane modular for a longest working life.
Automatic, safe and reliable.

Nitrogen Generator Introduction:

The Nitrogen Generator is based on PSA (Pressure Swing Adsorption) Technology, which uses some specific molecular sieves (CMS) to separate the nitrogen gas from the air. It is more and more popular used for on-site nitrogen supply and filling nitrogen cylinders.

Our PSA Nitrogen Generator consists of air compressor, air dryer, air filters, PSA nitrogen generator and related control system. The patented vessel design enable our PSA Nitrogen Generator a lowest energy consumption and best efficiency.

Nitrogen Generator specifications:

1. Nitrogen production capacity: 2~2000Nm3/h
2. Nitrogen purity: 90%, 99%, 99.5%, 99.9%, 99.99%, 99.999%, 99.9995%...
3. Nitrogen pressure from the Nitrogen Generator: 1-7bar
4. Skid-mounted enable an easy installation and transportation.

Nitrogen Generator Features:

(1) The Nitrogen Generator is equipped with a stable Atlas Copco screw air compressor;
(2) The Nitrogen Generator use Siemens PLC and SMC valves;
(3) Fewer moving parts enable the Nitrogen Generator more reliable, and less maintenance jobs;
(4) The Nitrogen Generator does not need foundation base;
(5) The Nitrogen Generator does not need cooling water;
(6) The Nitrogen Generator is skid-mounted, very easy to be transported and installed;
(7) The Nitrogen Generator is very easy to be operated, unmanned operation can be realized;
(8) The Nitrogen Generator is energy efficient (0.3 KWH/m3 Nitrogen), save energy;
(9) The Nitrogen Generator can be used for both onsite application and filling oxygen cylinders.
(10) Consumable parts: only filter elements, replaced every 6000-8000hours. Maintenance cost is very low.

Oxygen Generator Introduction:

The Oxygen Generator is based on PSA (Pressure Swing Adsorption) Technology, which is more and more popular used for on-site oxygen supply or filling oxygen cylinders.

Our Oxygen Generator consists of air compressor, air dryer, air filters, PSA oxygen generator, and related control system. The patented design enable our PSA Oxygen Generator a lowest energy consumption and best efficiency.

Oxygen Generator specifications:

1. Oxygen Production capacity: 2~200Nm3/h (12cylinders/day to 800 cylinders/day)
2. Oxygen purity: 93+/-3%
3. Oxygen output pressure: 1-5bar
4. Pressure for filling oxygen cylinders: 150bar (after oxygen booster)
5. The Oxygen Generator can be used for filling oxygen cylinders or onsite application;
6. Skid-mounted enable an easy installation and transportation.

Standard Oxygen Generator:

ModelProd capacity (Nm3/h)O2 purity (%)Outlet pressure (bar)Compressed air Min. (m3/min)Working pressure (bar)Power consumption (KW)
STPO-4493+/-3%1-50.865.5-7.55.43
STPO-5593+/-3%1-51.175.5-7.57.60
STPO-8893+/-3%1-51.875.5-7.511.75
STPO-101093+/-3%1-52.335.5-7.515.75
STPO-151593+/-3%1-53.255.5-7.519.05
STPO-202093+/-3%1-54.305.5-7.531.59
STPO-252593+/-3%1-55.805.5-7.531.59
STPO-303093+/-3%1-57.005.5-7.539.04
STPO-353593+/-3%1-57.585.5-7.547.00
STPO-404093+/-3%1-59.305.5-7.557.70
STPO-454593+/-3%1-510.55.5-7.557.70
STPO-505093+/-3%1-510.65.5-7.557.70
STPO-606093+/-3%1-514.05.5-7.577.70
STPO-656593+/-3%1-515.25.5-7.592.70
STPO-707093+/-3%1-516.25.5-7.592.70
STPO-808093+/-3%1-518.75.5-7.5114.5
STPO-909093+/-3%1-520.05.5-7.5114.5
STPO-10010093+/-3%1-523.35.5-7.5137.0
STPO-16016093+/-3%1-537.45.5-7.5229.0
STPO-20020093+/-3%1-546.75.5-7.5274.0
Remark: Above standard model Oxygen Generator is based on an altitude of

Model No.: SJM-1/8-SJM-300/8Usage: OxygenPurpose: Gas separationParts: Adsorption TowerNoise Level: LowCertification: SGS, CE, ISO

Specifications: CBN Type PSA Nitrogen generator
Flow: 5-3000Nm3/h
Purity: 95%-99.999%
Dew-point temperature: -40° C or -60 ° C
Pressure: 0.1-0.8Mpa

Description:
Portable Medical Oxygen Molecular Sieve is high-efficiency oxygen molecular sieve of X-type molecular sieve(pore diameter:10 angstroms). It is suitable for household and medical oxygen generator with PSA. It has good selectivity of N2/O2. Easily desorption.

Technical Parameter:
Properties Unit Bead
Diameter mm 0.4-0.8 1.6-2.8
Bulk density g/ml 0.62 0.62
Crushing strength N/pce / 30.0
N2 Capacity
(1 bar,25) ml/g 8.0 8.0
N2/O2 Selectivity
(1 bar,25) - 3.0 3.0
Particle Ration wt% 95.0 97.0
Attrition wt% 0.30 0.30
Static H2O capacity
(RH=60%,25) wt% 30.0 30.0
Static CO2 capacity
(250mmHg,25) wt% 19.8 19.8
Loss on Ignition
(575,1hr) wt% 1.0 1.0

Application:
PSA industrial oxygen production and medical center oxygen supply system

-N2 flow:0-500ml/minute
-Nitrogen purity:99.9995%
-Output pressure:0-4bar
-Input power:

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