JPS55778A - Method of removing and adding catalyst in coal liquefaction - Google Patents
Method of removing and adding catalyst in coal liquefactionInfo
- Publication number
- JPS55778A JPS55778A JP5683479A JP5683479A JPS55778A JP S55778 A JPS55778 A JP S55778A JP 5683479 A JP5683479 A JP 5683479A JP 5683479 A JP5683479 A JP 5683479A JP S55778 A JPS55778 A JP S55778A
- Authority
- JP
- Japan
- Prior art keywords
- coal liquefaction
- adding catalyst
- catalyst
- liquefaction
- coal
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/08—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal with moving catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/915,796 US4172024A (en) | 1978-06-15 | 1978-06-15 | Catalyst withdrawal and addition in a coal liquefaction process |
US000000915796 | 1978-06-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55778A true JPS55778A (en) | 1980-01-07 |
JPS5917151B2 JPS5917151B2 (ja) | 1984-04-19 |
Family
ID=25436258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54056834A Expired JPS5917151B2 (ja) | 1978-06-15 | 1979-05-09 | 石炭液化法における触媒抜取りおよび添加法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4172024A (ja) |
JP (1) | JPS5917151B2 (ja) |
AU (1) | AU523151B2 (ja) |
DE (1) | DE2922903A1 (ja) |
ZA (1) | ZA791948B (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58180587A (ja) * | 1982-04-19 | 1983-10-22 | Mitsubishi Chem Ind Ltd | 石炭の転化方法 |
US4600663A (en) * | 1982-07-06 | 1986-07-15 | General Electric Company | Microstrip line |
DE3420197A1 (de) * | 1984-05-30 | 1985-12-12 | Ruhrkohle Ag, 4300 Essen | Verfahren zur herstellung eines dieselkraftstoffes aus kohlemitteloel |
US5492617A (en) * | 1989-07-19 | 1996-02-20 | Trimble; Harold J. | Apparatus and method for quenching in hydroprocessing of a hydrocarbon feed stream |
US5916529A (en) * | 1989-07-19 | 1999-06-29 | Chevron U.S.A. Inc | Multistage moving-bed hydroprocessing reactor with separate catalyst addition and withdrawal systems for each stage, and method for hydroprocessing a hydrocarbon feed stream |
US5589057A (en) * | 1989-07-19 | 1996-12-31 | Chevron U.S.A. Inc. | Method for extending the life of hydroprocessing catalyst |
US5472928A (en) * | 1989-07-19 | 1995-12-05 | Scheuerman; Georgieanna L. | Catalyst, method and apparatus for an on-stream particle replacement system for countercurrent contact of a gas and liquid feed stream with a packed bed |
US5498327A (en) * | 1989-07-19 | 1996-03-12 | Stangeland; Bruce E. | Catalyst, method and apparatus for an on-stream particle replacement system for countercurrent contact of a gas and liquid feed stream with a packed bed |
US5885534A (en) * | 1996-03-18 | 1999-03-23 | Chevron U.S.A. Inc. | Gas pocket distributor for hydroprocessing a hydrocarbon feed stream |
US5879642A (en) * | 1996-04-24 | 1999-03-09 | Chevron U.S.A. Inc. | Fixed bed reactor assembly having a guard catalyst bed |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2987465A (en) * | 1958-06-20 | 1961-06-06 | Hydrocarbon Research Inc | Gas-liquid contacting process |
US3488280A (en) * | 1967-05-29 | 1970-01-06 | Exxon Research Engineering Co | Catalytic hydrogenation of coal with water recycle |
US3700584A (en) * | 1971-02-24 | 1972-10-24 | Hydrocarbon Research Inc | Hydrogenation of low rank coal |
US3769198A (en) * | 1972-05-24 | 1973-10-30 | Hydrocarbon Research Inc | Hydrogenation of coal using unreduced catalyst |
US3856675A (en) * | 1972-11-07 | 1974-12-24 | Lummus Co | Coal liquefaction |
US3852182A (en) * | 1972-11-07 | 1974-12-03 | Lummus Co | Coal liquefaction |
-
1978
- 1978-06-15 US US05/915,796 patent/US4172024A/en not_active Expired - Lifetime
-
1979
- 1979-04-24 ZA ZA791948A patent/ZA791948B/xx unknown
- 1979-05-03 AU AU46643/79A patent/AU523151B2/en not_active Ceased
- 1979-05-09 JP JP54056834A patent/JPS5917151B2/ja not_active Expired
- 1979-06-06 DE DE19792922903 patent/DE2922903A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ZA791948B (en) | 1980-11-26 |
DE2922903A1 (de) | 1980-01-03 |
AU4664379A (en) | 1981-06-18 |
US4172024A (en) | 1979-10-23 |
JPS5917151B2 (ja) | 1984-04-19 |
AU523151B2 (en) | 1982-07-15 |
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