JPS565419A - Separation of hydrocarbon - Google Patents

Separation of hydrocarbon

Info

Publication number
JPS565419A
JPS565419A JP8010279A JP8010279A JPS565419A JP S565419 A JPS565419 A JP S565419A JP 8010279 A JP8010279 A JP 8010279A JP 8010279 A JP8010279 A JP 8010279A JP S565419 A JPS565419 A JP S565419A
Authority
JP
Japan
Prior art keywords
agent
adsorbent
developing agent
olefin
developing
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.)
Pending
Application number
JP8010279A
Other languages
Japanese (ja)
Inventor
Hiroyuki Ohashi
Akiichi Miyamoto
Kiyoshi Kawakami
Koji Inada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
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 by Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP8010279A priority Critical patent/JPS565419A/en
Publication of JPS565419A publication Critical patent/JPS565419A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To separate isobutylene from a 4C olefin industrially advantageously, by the chromatography in the presence of a specific zeolite X or Y as an adsorbent, and a 5W7C chain or cyclic olefin as a displacing agent or a developing agent.
CONSTITUTION: A 4C olefin difficult to separate by distillation, and a displacing agent or a developing agent are fed in turns into a separation column packed with an adsorbent, to form and shift a 4C adsorption zone, and separate isobutylene by chromatorgraphy. A zeolite X substituted with conjugated ions of K and Ag as an adsorbent, and a 5W7C chain or cyclic olefin hydrocarbon as a displacing agent or a developing may be used, or a zeolite Y substituted with Li ions as an adsorbent and a 5W7C chain olefin hydrocarbon as displacing agent or a developing agent, may be used. The developing agent has a relative adsorptivity of 0.3W5 expressed by the formula (FRS is a developing agent) in a wide concentration range, and can be separated in high selectivity.
COPYRIGHT: (C)1981,JPO&Japio
JP8010279A 1979-06-27 1979-06-27 Separation of hydrocarbon Pending JPS565419A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8010279A JPS565419A (en) 1979-06-27 1979-06-27 Separation of hydrocarbon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8010279A JPS565419A (en) 1979-06-27 1979-06-27 Separation of hydrocarbon

Publications (1)

Publication Number Publication Date
JPS565419A true JPS565419A (en) 1981-01-20

Family

ID=13708809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8010279A Pending JPS565419A (en) 1979-06-27 1979-06-27 Separation of hydrocarbon

Country Status (1)

Country Link
JP (1) JPS565419A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6074973A (en) * 1998-03-20 2000-06-13 Engelhard Corporation Catalyzed hydrocarbon trap material and method of making the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6074973A (en) * 1998-03-20 2000-06-13 Engelhard Corporation Catalyzed hydrocarbon trap material and method of making the same

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