Gases & Engineering

Gases & Engineering Gases & Engineering

PSA

PSA Oxygen Gas Generators

PSA

O2-PSA PSA Oxygen Gas Generators

Oxygen gas generation system generates oxygen with standard purity of 90% to 95%.The system is variable from small facility of oxygen generation rate to that of 2.500m3/h(nor.)per unit.

Contents
Principle Oxygen is separated from air utilizing the difference in adsorption quantity on synthetic zeolite between nitrogen and oxygen.(Patented)
Features 1.On-site oxygen production at lower cost.
The cost is approximately 1/3 to 1/4 of purchase cost of liquid O2 on a tank truck basis.
2.The purity of oxygen can be increased up to 93%.
[Ex.]The composition of oxygen gas with a purity of 93% isas follows:
Oxygen : 93%
Argon : 4.5%
Nitrogen : 2.5%
Moisture : Dew point − 60℃
3.Low running cost.
Since a vacuum desorption system is employed, its power
consumption is smaller than that of other system.
4.Oxygen gas can be obtained immediately after start-up.
5.Automatic control.
System fully works automatically after start-up. 6.Compact design
Application 1.Supply of oxygen for various kinds of furnaces
Electric arc furnaces for steel making, smelting of nonferrous metals (copper,zinc,aluminum,etc.), glass making and various kinds of kilns.
2.Pulp and paper industry
Oxygen aeration and ozone bleaching
3.Waste water treatment facilities
Oxygen aeration and ozone generation
4.Chemical industry
Various kinds of oxidation reactions
5.Fermentation industry
6.Pisciculture
7.Others
General Specification Capacity: max. 2,500m3/h(nor.) per unit
O2 concentration: 90 to 93%
Pressure: 0.97MPaG
Moisture: Dew point −60℃

Semiconductor Gases

Semiconductor Gases

We produce special material gases for manufacturing semiconductor products such as ICs, memories, liquid crystals, and solar cells.

NH3, CO, NO, C3H6, Etc.

Specialty Gases

Specialty Gases

We produce standard gases based on specialty gas analysis criteria, mixed industrial material gases, and high-purity gases.

JCSS Standard Gases, Liquefied Pure Gases, Compressed Pure Gases, Standard Gases, Mixed Gases, Standard Measuring, Precision Pressure Regulator, Liduefied gas regulating valve

Gas Chemicals

Gas Chemicals

We produce mainly sulfur-containing organic materials (industrial chemicals) used as industrial raw materials and electronic materials, and gas products (chemical gases) for food applications.

Industrial Chemicals (Thiophenol, Thioanisole, Sulfolane, Thionyl Chloride, Sulfuryl Chloride)

Engineering

Engineering

We produce gas generators and gas recovery and purification systems that use PSA technology.

PSA Oxygen Gas Generators, High Purity Hydrogen Gas, Etc.

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