JPS57205483A - Selective hydrogenation without isomerization - Google Patents
Selective hydrogenation without isomerizationInfo
- Publication number
- JPS57205483A JPS57205483A JP8910881A JP8910881A JPS57205483A JP S57205483 A JPS57205483 A JP S57205483A JP 8910881 A JP8910881 A JP 8910881A JP 8910881 A JP8910881 A JP 8910881A JP S57205483 A JPS57205483 A JP S57205483A
- Authority
- JP
- Japan
- Prior art keywords
- hydrocarbon
- mixt
- layer
- catalyst
- unsatd
- 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
Links
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To hydrogenate highly unsatd. hydrocarbon without causing isomerization of olefins, by passing a hydrocarbon mixt. having a low degree of unsaturation and containing highly unsatd. hydrocarbon through a layer of palladium catalyst having a specified particle size and borne by carrier.
CONSTITUTION: A mixt. of 4C or higher hydrocarbons having a low degree of unsaturation and containing highly unsaturated hydrocarbon, is passed through a layer of palladium catalyst borne by a carrier in a fixed bed reaction vessel. The catalyst has a particle size of not larger than 25% of the inner diameter of reaction pipe and is passed through the catalyst layer at a linear velocity of at least 100m/hr. The hydrocarbon mixt. is, e.g., 4C hydrocarbon mixt. consisting of butadiene, butene, etc. obtained by steam cracking of naphtha, etc. The highly unsatd. hydrocarbons are propadiene, methylacetylene, pentadiene, etc.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8910881A JPS57205483A (en) | 1981-06-09 | 1981-06-09 | Selective hydrogenation without isomerization |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8910881A JPS57205483A (en) | 1981-06-09 | 1981-06-09 | Selective hydrogenation without isomerization |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57205483A true JPS57205483A (en) | 1982-12-16 |
JPS6146035B2 JPS6146035B2 (en) | 1986-10-11 |
Family
ID=13961690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8910881A Granted JPS57205483A (en) | 1981-06-09 | 1981-06-09 | Selective hydrogenation without isomerization |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57205483A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6189294A (en) * | 1984-10-09 | 1986-05-07 | Kawasaki Steel Corp | Method of purifying coke oven gas |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5379803A (en) * | 1976-12-25 | 1978-07-14 | Nissan Chem Ind Ltd | Purification of olefins |
US4260840A (en) * | 1980-01-11 | 1981-04-07 | Exxon Research & Engineering Co. | Butene-1 containing feed purification process(CS-165) |
JPS56150022A (en) * | 1980-04-23 | 1981-11-20 | Sumitomo Chem Co Ltd | Selective hydrogenating method |
-
1981
- 1981-06-09 JP JP8910881A patent/JPS57205483A/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5379803A (en) * | 1976-12-25 | 1978-07-14 | Nissan Chem Ind Ltd | Purification of olefins |
US4260840A (en) * | 1980-01-11 | 1981-04-07 | Exxon Research & Engineering Co. | Butene-1 containing feed purification process(CS-165) |
US4260840B1 (en) * | 1980-01-11 | 1984-06-12 | ||
JPS56150022A (en) * | 1980-04-23 | 1981-11-20 | Sumitomo Chem Co Ltd | Selective hydrogenating method |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6189294A (en) * | 1984-10-09 | 1986-05-07 | Kawasaki Steel Corp | Method of purifying coke oven gas |
JPH0349960B2 (en) * | 1984-10-09 | 1991-07-31 | Kawasaki Seitetsu Kk |
Also Published As
Publication number | Publication date |
---|---|
JPS6146035B2 (en) | 1986-10-11 |
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