JPH0354295A - Purification of light hydrocarbon and adsorbent for purification of light hydrocarbon - Google Patents

Purification of light hydrocarbon and adsorbent for purification of light hydrocarbon

Info

Publication number
JPH0354295A
JPH0354295A JP18747289A JP18747289A JPH0354295A JP H0354295 A JPH0354295 A JP H0354295A JP 18747289 A JP18747289 A JP 18747289A JP 18747289 A JP18747289 A JP 18747289A JP H0354295 A JPH0354295 A JP H0354295A
Authority
JP
Japan
Prior art keywords
light hydrocarbon
purification
compd
adsorbent
alumina
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
JP18747289A
Other languages
Japanese (ja)
Other versions
JPH055877B2 (en
Inventor
Koichi Fujie
Takayoshi Fujii
Kozo Imura
Hideyuki Matsumoto
Takayuki No
Koji Omoto
Original Assignee
Res Assoc Util Of Light Oil
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 Res Assoc Util Of Light Oil filed Critical Res Assoc Util Of Light Oil
Priority to JP18747289A priority Critical patent/JPH055877B2/ja
Publication of JPH0354295A publication Critical patent/JPH0354295A/en
Publication of JPH055877B2 publication Critical patent/JPH055877B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE: To remove efficiently nitrogen compd. and oxygen compd. from a light hydrocarbon by using a silica/alumina carrying a rare earth metal as an absorbent.
CONSTITUTION: A light hydrocarbon obtd. by cracking a petroleum or coal heavy oil, especially a 4-10C paraffin, olefin, etc., is brought into contact with an adsorbent consisting of an amorphous silica/alumina (the alumina content is pref. 10-50 wt.%) carrying 0.1-5.5 wt.%, pref. 0.1-2.0 wt.% rare earth metal (e.g. Ce, La, Y, etc.) (at ordinary temp. and usually at 10 kg/cm2 or lower) to absorb and remove nitrogen compd. (e.g. amines, pyridines, nitriles, etc.) and/or oxygen compd. (e.g. phenols and others) contained in the hydrocarbon.
COPYRIGHT: (C)1991,JPO&Japio
JP18747289A 1989-07-21 1989-07-21 Expired - Lifetime JPH055877B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18747289A JPH055877B2 (en) 1989-07-21 1989-07-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18747289A JPH055877B2 (en) 1989-07-21 1989-07-21

Publications (2)

Publication Number Publication Date
JPH0354295A true JPH0354295A (en) 1991-03-08
JPH055877B2 JPH055877B2 (en) 1993-01-25

Family

ID=16206681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18747289A Expired - Lifetime JPH055877B2 (en) 1989-07-21 1989-07-21

Country Status (1)

Country Link
JP (1) JPH055877B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8213632B2 (en) 2006-02-01 2012-07-03 Sony Corporation Electroacoustic transducer and ear speaker device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8213632B2 (en) 2006-02-01 2012-07-03 Sony Corporation Electroacoustic transducer and ear speaker device

Also Published As

Publication number Publication date
JPH055877B2 (en) 1993-01-25

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