Gases & Engineering

Gases & Engineering Gases & Engineering

PSA

PSA Hydrogen Gas Purification systems

H2-PSA PSA Hydrogen Gas Purification Systems

High purity hydrogen is recovered and purified from many kinds of gases containing hydrogen. Our H2-PSA system is also capable of recovering hydrogen from the decomposed natural gas or methanol.

Contents
Principle As show in the above figure, the hydrogen is hardly adsorbed compared with the other gases. By utilizing this characteristic, high-purity hydrogen can be easily separated from the mixed gas by adsorption of all other gases.
Features 1.Compact size
Since the adsorbent superior in performance is employed, our system can be designed in compact size.
2.Non pretreatment
The pre-filter equipped with the adsorber makes it possible to recover and d i r t y gas (COG,etc.) with high efficiency and other special pretreatment.
Major Application 1.Purification of hydrogen obtained by decomposition of methanol or natural gases
2.Recovery of hydrogen from COG (coke oven gas)
3.Recovery of hydrogen from other gases containing hydrogen
4.Purification of hydrogen
General Specification Capacity: max. 5,000m3/h(nor.) per unit
Purity: max. 99.999%
Pressure: 0.49 to 3.92MPaG

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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