JPS5513748A - Hydrogenation of thermally cracked gasoline - Google Patents
Hydrogenation of thermally cracked gasolineInfo
- Publication number
- JPS5513748A JPS5513748A JP8694078A JP8694078A JPS5513748A JP S5513748 A JPS5513748 A JP S5513748A JP 8694078 A JP8694078 A JP 8694078A JP 8694078 A JP8694078 A JP 8694078A JP S5513748 A JPS5513748 A JP S5513748A
- Authority
- JP
- Japan
- Prior art keywords
- thermally cracked
- cracked gasoline
- catalyst
- hydrogen
- aromatic hydrocarbons
- 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
Abstract
PURPOSE: To obtain automobile gasoline having good stability, by hydrogenating thermally cracked gasoline with H2S-containing hydrogen in the presence of a palladium sulfide catalyst to hydrogenate conjugated diolefins and styrene selectively.
CONSTITUTION: Thermally cracked gasoline is hydrogenated with hydrogen contain ing 50W500 mole ppm of H2S in the presence of a sulfurized catalyst with an S content of 0.1W1.0 wt.% and a CO chemical adsorption by the active metal of 20W 80 cc/g of Pd, which is prepared by preliminarily sulfurizing a Pd catalyst having a total pore volume of 0.4W1.0 cc/g and a B.E.T. surface area of 50W200 m2/g with a hydrogen containing 100W300 mole ppm of H2S or naphtha containing 30W100 weight ppm calculated as S of one or more types of S compounds selected from CS2, mercaptans, or sulfides, at 70W150°C and 10W80 Kg/cm2. Thus, conjugated diolefins and alkeny aromatic hydrocarbons are selectively hydrogenated to give olefins and alkyl aromatic hydrocarbons.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8694078A JPS5513748A (en) | 1978-07-17 | 1978-07-17 | Hydrogenation of thermally cracked gasoline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8694078A JPS5513748A (en) | 1978-07-17 | 1978-07-17 | Hydrogenation of thermally cracked gasoline |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5513748A true JPS5513748A (en) | 1980-01-30 |
JPS6118597B2 JPS6118597B2 (en) | 1986-05-13 |
Family
ID=13900857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8694078A Granted JPS5513748A (en) | 1978-07-17 | 1978-07-17 | Hydrogenation of thermally cracked gasoline |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5513748A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57145465U (en) * | 1981-03-06 | 1982-09-13 | ||
JPS57145463U (en) * | 1981-03-06 | 1982-09-13 | ||
JPS6191278U (en) * | 1984-11-21 | 1986-06-13 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5786575B2 (en) * | 2011-09-13 | 2015-09-30 | 日本ゼオン株式会社 | Process for desulfurization of hydrocarbon mixtures |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3309307A (en) * | 1964-02-13 | 1967-03-14 | Mobil Oil Corp | Selective hydrogenation of hydrocarbons |
US3408415A (en) * | 1965-09-20 | 1968-10-29 | Uniroyal Inc | Catalytic hydrogenation |
US3457163A (en) * | 1967-06-16 | 1969-07-22 | Universal Oil Prod Co | Method for selective hydrogenation of diolefins with separation of gum formers prior to the reaction zone |
US3472763A (en) * | 1965-02-13 | 1969-10-14 | Inst Francais Du Petrole | Catalytic hydrogenation of diolefins |
US3674886A (en) * | 1970-01-26 | 1972-07-04 | Maruzen Oil Co Ltd | Method of preventing double bond migration of mono-olefinic hydrocarbons in selective hydrogenation |
US3715404A (en) * | 1964-06-03 | 1973-02-06 | Hoffmann La Roche | Process for selective hydrogenation |
-
1978
- 1978-07-17 JP JP8694078A patent/JPS5513748A/en active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3309307A (en) * | 1964-02-13 | 1967-03-14 | Mobil Oil Corp | Selective hydrogenation of hydrocarbons |
US3715404A (en) * | 1964-06-03 | 1973-02-06 | Hoffmann La Roche | Process for selective hydrogenation |
US3472763A (en) * | 1965-02-13 | 1969-10-14 | Inst Francais Du Petrole | Catalytic hydrogenation of diolefins |
US3408415A (en) * | 1965-09-20 | 1968-10-29 | Uniroyal Inc | Catalytic hydrogenation |
US3457163A (en) * | 1967-06-16 | 1969-07-22 | Universal Oil Prod Co | Method for selective hydrogenation of diolefins with separation of gum formers prior to the reaction zone |
US3674886A (en) * | 1970-01-26 | 1972-07-04 | Maruzen Oil Co Ltd | Method of preventing double bond migration of mono-olefinic hydrocarbons in selective hydrogenation |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57145465U (en) * | 1981-03-06 | 1982-09-13 | ||
JPS57145463U (en) * | 1981-03-06 | 1982-09-13 | ||
JPS5818942Y2 (en) * | 1981-03-06 | 1983-04-18 | 株式会社 浅間製作所 | Ball mallet for pachinko machines |
JPS6191278U (en) * | 1984-11-21 | 1986-06-13 | ||
JPH0431099Y2 (en) * | 1984-11-21 | 1992-07-27 |
Also Published As
Publication number | Publication date |
---|---|
JPS6118597B2 (en) | 1986-05-13 |
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