Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1983-11-17
1985-07-16
Spitzer, Robert
Gas separation
Means within gas stream for conducting concentrate to collector
55 58, 55 66, 55 68, 55 75, B01D 5304
Patent
active
045294127
ABSTRACT:
A process for obtaining high concentration argon from air by means of pressure-swing-adsorption, characterized by passing air through a zeolite molecular sieve-packed adsorption apparatus and a carbon molecular sieve-packed adsorption apparatus in this order, subjecting the air to pressure-swing-adsorption operation independently in the above pieces of adsorption apparatus, thereby obtaining concentrated argon and high purity oxygen simultaneously.
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Haruna Kazuo
Hayashi Saburo
Tsuchiya Hiroo
Seitetsu Kagaku Co., Ltd.
Spitzer Robert
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