KR0136821B1 - Hydrogen recovery by absorbent membranes - Google Patents

Hydrogen recovery by absorbent membranes

Info

Publication number
KR0136821B1
KR0136821B1 KR97042065A KR19970042065A KR0136821B1 KR 0136821 B1 KR0136821 B1 KR 0136821B1 KR 97042065 A KR97042065 A KR 97042065A KR 19970042065 A KR19970042065 A KR 19970042065A KR 0136821 B1 KR0136821 B1 KR 0136821B1
Authority
KR
South Korea
Prior art keywords
hydrogen recovery
absorbent membranes
absorbent
membranes
recovery
Prior art date
Application number
KR97042065A
Other languages
Korean (ko)
Inventor
Madhukar Bhaskara Rao
Shivaji Sircar
Joseph Michael Abrardo
William Frederick Baade
Original Assignee
Air Prod & Chem
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
Priority claimed from US07/923,768 external-priority patent/US5354547A/en
Application filed by Air Prod & Chem filed Critical Air Prod & Chem
Priority to KR97042065A priority Critical patent/KR0136821B1/en
Application granted granted Critical
Publication of KR0136821B1 publication Critical patent/KR0136821B1/en

Links

KR97042065A 1992-08-03 1997-08-25 Hydrogen recovery by absorbent membranes KR0136821B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR97042065A KR0136821B1 (en) 1992-08-03 1997-08-25 Hydrogen recovery by absorbent membranes

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/923,768 US5354547A (en) 1989-11-14 1992-08-03 Hydrogen recovery by adsorbent membranes
KR1019930014931A KR0137440B1 (en) 1992-08-03 1993-08-02 Hydrogen recovery by absorbent membranes
KR97042065A KR0136821B1 (en) 1992-08-03 1997-08-25 Hydrogen recovery by absorbent membranes

Publications (1)

Publication Number Publication Date
KR0136821B1 true KR0136821B1 (en) 1998-04-25

Family

ID=26629817

Family Applications (1)

Application Number Title Priority Date Filing Date
KR97042065A KR0136821B1 (en) 1992-08-03 1997-08-25 Hydrogen recovery by absorbent membranes

Country Status (1)

Country Link
KR (1) KR0136821B1 (en)

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Legal Events

Date Code Title Description
A107 Divisional application of patent
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20020116

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee