Psa Oxygen Generator

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

VPSA Oxygen station 1. Compenents of VPSA Oxygen station 1.1 Air Fan and Vacuum Pump Air fan provide air source for the whole system. Based on VPSA oxygen generator design condition and customer requirements, fan with proper outlet air pressure is to be provided. Vacuum pump ensures correct system operation and keeps the system in ideal vacuum state, which ensures equipment constantly adsorb nitrogen and produce oxygen. 1.2 Temperature Regulating System Air temperature regulating system is made up of a water cooler and an electric heater. The temperature of air compressed by fan is around 65oC-70oC, passing the water cooler, its temperature is reduced to meet the requirements of process operation. Then it is sent into the adsorption towers. In winter, the temperature of air is to be increased by the electric heater and reaches the requirements of process operation. 1.3 Adsorption System The adsorption system mainly consists of two towers filled with zeolite molecular sieve adsorbents and piping valves etc. Air enters into the bottom of one tower, when passing through the adsorbent layer,N2, Coxygen, Vapor are adsorbed by molecular sieve and oxygen passes through the adsorbents and gathers at the top of tower, flowing out as produced gas, meanwhile the other tower is in the process of regeneration. When the adsorbing tower almost reaches saturation, by the operation of control system, the processing air flows into the regenerated tower and begins to produce oxygen.Two towers alternately adsorb and constantly produce oxygen . 1.4 Oxygen Buffer Tank Compared with three-tower process, oxygen generator with two towers can not produce consecutive oxygen, therefore, a buffer tank with large volume is needed for stable oxygen output. 1.5 Control System 1.5.1 System process is achieved by DOS control system. In this system, valves switches are independently controlled by PLC (Programmable Logic Controller). Analog signals of test sensors communicate with the main control system through specific communication protocols. Relevant data of specific unit can be sent to main control system and remote control signals of main control system can be accepted by specific unit. 1.5.2 In order to ensure safe oxygen supply, functions of interlink, protection, alarm, print, record etc can be provided. 1.5.3 The output variation of oxygen supply can be adjusted by DCS control system. System operating parameters can be adjusted to save energy. 1.5.4 The main control system adopts industry computer, provided with specific software and convenient human-machine touching screen, Start/stop and operating parameter collection can be realized on control panel. Remote monitor and print of running status record can be easily achieved.

Packaging: Export wooden packageBrand: Saihu, OEMTransportation: Ocean,Land,AirPlace of Origin: Zhejiang, ChinaCertificate: ISO9001, SGS, CE, ASME

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.

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