EP0250627A1
Expired / Lapsed
EP
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An adsorption apparatus
Assignee: Sumitomo Seika Chemicals Co Ltd
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Filing: 1986-06-30
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Granted: —
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Expires: 2006-06-30
Abstract
Abstract An adsorption apparatus whith a good heat recovery and a good noise abatement for separating a gas mixture into its components by pressure swing adsorption comprises a closed vessel (1) having an inlet nozzle (5) for a gas mixture (4) at one end, an adsorbent packed as a bed (2) in the closed vessel (1) and a passage (3) for an unadsorbed gas being vertically provided in the vessel (1) through the adsorbent bed (2), whose one end is open above the top of the adsorbent bed (2) and whose another end passes through the closed vessel (1) at the inlet nozzle side to the outside.
Inventors
- 👤 Kazuo Haruna
- 👤 Iwamitsu Shiozawa
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-08 20:59
CPC Classifications
B; B01; B01D; B01D53/00; B01D53/02; B01D53/04; B01D53/0407; B01D53/0446; B01D53/0423; B01J; B01J8/00; B01J8/02; B01J8/0242; B01J8/0257; B01D2253/00; B01D2253/10; B01D2253/106; B01D2253/108; B01D2256/00; B01D2256/12; B01D2259/00; B01D2259/40; B01D2259/40003; B01D2259/40083; B01D2259/40088; B01D2259/4009; B01D2259/401; B01D53/047
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
96 words
An adsorption apparatus for separating a gas mixture into its components by pressure swing adsorption, comprising a closed vessel (1) having an inlet nozzle (5) for a gas mixture (4) at one end, and adsorbent packed as a bed (2) in the closed vessel (1), and a passage (3) for an unadsorbed gas being vertically provided in the vessel (1) through the adsorbent bed (2) whose one end is open above the top of the adsorbent bed (2) and whose another end passes through the closed vessel (1) at the inlet nozzle side to the outside.
Claim 2
Dependent Claim
96 words
An adsorption apparatus for separating a gas mixture into its components by pressure swing adsorption, comprising a closed vessel (1) having an inlet nozzle (5) for a gas mixture (4) at one end, and adsorbent packed as a bed (2) in the closed vessel (1), and a passage (3) for an unadsorbed gas being vertically provided in the vessel (1) through the adsorbent bed (2) whose one end is open above the top of the adsorbent bed (2) and whose another end passes through the closed vessel (1) at the inlet nozzle side to the outside.
Claim 3
Dependent Claim
58 words
An adsorption apparatus according to claim 1, wherein the passage (3) comprises a main standing pipe whose one end is open at the outside of the vessel (1) and whose another end is connected to a plurality of branched pipes having openings above the top of the adsorbent bed (2) and being provided through the adsorbent bed (2).
Claim 4
Dependent Claim
20 words
An adsorption apparatus according to claim 1 or 2, wherein the closed vessel (1) is in a cylindrical column form.
References Cited (Backward Citations)
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