China Psa 50nm3/H Small Flow Stable Oxygen Generator System Water-Cooling Oxygen Machine Higher Purity Plant, Find details about China Oxygen Generator, Oxygen Concentrator from Psa 50nm3/H Small Flow Stable Oxygen Generator System Water-Cooling Oxygen Machine Higher Purity Plant
Principle of PSA oxygen generator
PSA oxygen generator takes 5A zeolite molecular sieve as adsorbent.The crystal of 5A zoelite molecular sieve is in a cage structure,with well-developed bug holes.There are powerful positive ions and oxygen anions in the bug holes,which make up a molecular sieve with strong polatity, but oxygen and nitrogen are non-polar molecules.When oxygen and nitrogen pass through 5A polar molecular sieve,oxygen and nitrogen produce inductive dipole under the effect of polar molecules;an induction force is production force produced by nitrogen which is easy to be polarized is far more than that of oxygen.Then nitrogen is adsorbed preferentially by 5A zeolite molecular sieve and enriched in thesolid phase of the molecules sieve,while oxygen is enriched in the ono-solid phase.This is resultant oxygen.
Meanwhile 5A molecular sieve is so featured that the volume of nitrogen adsorbed increases when compressed and decreases when decompressed. .Therefore,nitrogen can be adsorbed by compressing 5A zoelite molecular sieve and desorbed form the sieve by decompressing it. In this way, oxygen can be produced.
Principle of PSA
When any adsorbent adsorbs the same gas when absorption remains stable,the higher pressure,the larger adsorbing capacity; otherwise , the lower pressure , the smaller adsorbing capacity. See the following figure.
As above mentioned , 5A molecular sieve adsorbs a lot of nitrogen , carbon dioxide and moisture when theair pressure rises. When the pressure fall to normal , such adsorptionis very small.
Features of Shenlong PSA Oxygen Generator
The equipment employs excellent adsorbent so that it is more energy-saving.
Unique program-control valve, compact in structure, small in floor area, pleasing to eye, free of failure after 1million swithovers.
The device is simple in procedure,compact in structure,small in floor area and minimal in space requirement. Unique patented compacting structure,equipped with automatic compensation when
the molecular sieve becomes loose,which extends the life of sieve up to 10 years.
The device enjoys excellent working stability and reliability . It boasts excellent safety when working under normal temperature and pressure.The service life of molecular sieve if used and maintained normally may reach 10 years.
The adsorber is unique in construction.Distribution of air flow is very uniform,so that full use can be made of the molecular sieve.
Composition of PSA oxygen generator
Air compressor
Air pretreatment module(AC)
Air tank
Oxygen-bitrogen separating adsorber
Resultant oxygen buffer tank
Automatic control&detection system
System components
Designed by SHEN LONG. The medical molecular sieve oxygen equipment consists of the following components:
--Air compressor;
--Compressed air purification components;
--Air buffer tank;
--SHEN LONG PSA medical oxygen;
--Oxygen tank;
--Oxygen purification devices;
--Oxygen analysis, measurement devices;
--Unit operation control system;
Purpose of PSA oxygen generator
Electric steelmaking: Decarburization, heating with combustion supported by oxygen, foam molten slag. Metallurgical control and subsequent heating.
Effluent treatment: Oxygen entriched aera of activated sludge, poot oxygenation and ozone sterilization.
Glass fusion:combustion and fusion supported by oxygen, incision, to increase glass output and extend furnace life.
Pulp bleaching and paper making: Convert chloring bleaching into oxygen enriched bleaching, provide oxygen at low cost, dispose of sewage.
Non-ferrous metal smelting: Oxygen enriched is needed when smelting copper, zinc, nickel and lead, etc.; copious cooling is being replaced by PSA.
Outdoors incision: Oxygen enrichment is needed to incise steel pipe and plate outdoors, which is covered by mobile or small-size oxygen generator.
Oxygen for petrochemical and chemical engineering: Air is replaced by oxygen enrichment for oxidation reaction in petroleum and chemical engineering to speed up reaction and increase product output.
Ore treatment: Used for production for production of gold, etc. to improve extraction of precious metal.
Aquaculture: The volume of dissolved oxygen in water can be increased by aeration with oxygen enrichment to increase fish output; supply oxygen for live fish; intensive fish farming.
Fermentation: Air is replaced by oxygen enrichment to supply oxygen for aerobic fermentation to improve efficiency largely.
Drinking water: Provide oxygen for ozone generator for the purpose of ozone sterilization.
Selection of SLPO oxygen equipment
Indicates of resultant oxygen:
Flow of oxygen: 1~200Nm3/h(20ºC, 101.325kPa)
Purity of oxygen:93±3%
Outlet pressure:0.05~0.6MPa
Dew point of atmosphere:≤-40ºC
Note:The outlet pressure shall≤pressure of compressed air supply -0.15MPa
Equipment part
1,Are you factory or trade company?
--We are professional nitrogen generator factory!
2.How can i get your pricelist?
--Send an enquiry to us and tell us u need our pricelist,our sales will reply u within 12hours with pricelist.
3,Can i get an sample to check quality before mass order?
--You can visit our factory before you order our products.
4,Any guarantee for your products?
--Our company's culture is"Quality is our culture!"All of our products with 12months FREE GUARANTEE,never need to worry about the after-sale service,we will always be here to support your business!
5,Any certifications for your products?
--Our products can pass ISO 9001 etc certifications,so they can be sold to worldwide safely!
6,How about the delivery time?
--Usually for 15~30days.
7,Do u support OEM/ODM service?
--Yes,we do support,we have experienced R&D team,so welcome to place OEM/ODM orders to us.
8,At last,about the payment terms,any convenient and safe way for our buyers?
--We have paypal,alibaba pay,T/T, payment terms options,do business with us,your money will be in safe,your business will be in safe!