JPH0217221U - - Google Patents

Info

Publication number
JPH0217221U
JPH0217221U JP9621588U JP9621588U JPH0217221U JP H0217221 U JPH0217221 U JP H0217221U JP 9621588 U JP9621588 U JP 9621588U JP 9621588 U JP9621588 U JP 9621588U JP H0217221 U JPH0217221 U JP H0217221U
Authority
JP
Japan
Prior art keywords
adsorption tower
product gas
concentration
tank
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP9621588U
Other languages
Japanese (ja)
Other versions
JPH062731Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP9621588U priority Critical patent/JPH062731Y2/en
Publication of JPH0217221U publication Critical patent/JPH0217221U/ja
Application granted granted Critical
Publication of JPH062731Y2 publication Critical patent/JPH062731Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Separation Of Gases By Adsorption (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本考案になる気体分離装置の第1実施
例の概略構成図、第2図及び第3図は各工程を説
明するための工程図、第4図は本考案の第2実施
例の概略構成図、第5図は分子ふるいカーボンの
特性を示す線図、第6図は気体分離装置の特性を
示す線図である。 1,2……吸着塔、1A,2A……分子ふるい
カーボン、3……コンプレツサ、5,31……還
流用配管、5a……開閉弁、20……窒素タンク
、25……濃度計、27……制御回路、32,3
3……開閉弁。
Figure 1 is a schematic diagram of the first embodiment of the gas separation device of the present invention, Figures 2 and 3 are process diagrams for explaining each step, and Figure 4 is the second embodiment of the present invention. FIG. 5 is a diagram showing the characteristics of molecular sieve carbon, and FIG. 6 is a diagram showing the characteristics of the gas separation device. 1, 2... Adsorption tower, 1A, 2A... Molecular sieve carbon, 3... Compressor, 5, 31... Reflux piping, 5a... Opening/closing valve, 20... Nitrogen tank, 25... Concentration meter, 27 ...Control circuit, 32,3
3...Open/close valve.

Claims (1)

【実用新案登録請求の範囲】 内部に吸着剤が充填された吸着塔に、圧縮した
原料気体を供給し、前記吸着塔が昇圧状態にある
間に取出用弁を開弁させて該吸着剤により生成さ
れた製品ガスを取出しタンク内に蓄圧する気体分
離装置において、 前記タンク内の製品ガスを前記吸着塔あるいは
吸着塔の上流側に環流せしめる通路と、前記通路
に設けられた開閉弁と、前記タンクより取出され
る製品ガスの濃度を測定する濃度測定手段と、前
記濃度測定手段からの信号に基づき前記製品ガス
の濃度が所定以下であるときのみ前記開閉弁を開
弁させる手段とを具備してなる気体分離装置。
[Claims for Utility Model Registration] Compressed raw material gas is supplied to an adsorption tower filled with an adsorbent, and while the adsorption tower is in a pressurized state, a take-out valve is opened and the adsorption is carried out by the adsorbent. A gas separation device for extracting generated product gas and accumulating pressure in a tank, comprising: a passage for circulating the product gas in the tank to the adsorption tower or the upstream side of the adsorption tower; an on-off valve provided in the passage; It comprises a concentration measuring means for measuring the concentration of the product gas taken out from the tank, and a means for opening the opening/closing valve only when the concentration of the product gas is below a predetermined value based on a signal from the concentration measuring means. Gas separation equipment.
JP9621588U 1988-07-20 1988-07-20 Gas separation device Expired - Lifetime JPH062731Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9621588U JPH062731Y2 (en) 1988-07-20 1988-07-20 Gas separation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9621588U JPH062731Y2 (en) 1988-07-20 1988-07-20 Gas separation device

Publications (2)

Publication Number Publication Date
JPH0217221U true JPH0217221U (en) 1990-02-05
JPH062731Y2 JPH062731Y2 (en) 1994-01-26

Family

ID=31321067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9621588U Expired - Lifetime JPH062731Y2 (en) 1988-07-20 1988-07-20 Gas separation device

Country Status (1)

Country Link
JP (1) JPH062731Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05123523A (en) * 1991-11-08 1993-05-21 Nkk Corp Liquefied carbon dioxide producing apparatus capable of preventing mixing with nox
JP2006015221A (en) * 2004-06-30 2006-01-19 Hitachi Ltd Gas separator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05123523A (en) * 1991-11-08 1993-05-21 Nkk Corp Liquefied carbon dioxide producing apparatus capable of preventing mixing with nox
JP2006015221A (en) * 2004-06-30 2006-01-19 Hitachi Ltd Gas separator

Also Published As

Publication number Publication date
JPH062731Y2 (en) 1994-01-26

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