ZA81487B - Solvent refining of coal using octahydrophenanthrene-enriched solvent and coal minerals recycle - Google Patents
Solvent refining of coal using octahydrophenanthrene-enriched solvent and coal minerals recycleInfo
- Publication number
- ZA81487B ZA81487B ZA00810487A ZA81487A ZA81487B ZA 81487 B ZA81487 B ZA 81487B ZA 00810487 A ZA00810487 A ZA 00810487A ZA 81487 A ZA81487 A ZA 81487A ZA 81487 B ZA81487 B ZA 81487B
- Authority
- ZA
- South Africa
- Prior art keywords
- coal
- solvent
- octahydrophenanthrene
- recycle
- minerals
- Prior art date
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
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/44—Hydrogenation of the aromatic hydrocarbons
- C10G45/46—Hydrogenation of the aromatic hydrocarbons characterised by the catalyst used
- C10G45/48—Hydrogenation of the aromatic hydrocarbons characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof
- C10G45/50—Hydrogenation of the aromatic hydrocarbons characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof in combination with chromium, molybdenum or tungsten metal, or compounds thereof
-
- 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
- C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
- C10G1/042—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction by the use of hydrogen-donor solvents
-
- 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
- C10G1/06—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by destructive hydrogenation
- C10G1/065—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by destructive hydrogenation in the presence of a solvent
-
- 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
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/44—Hydrogenation of the aromatic hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Peptides Or Proteins (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/118,860 US4322284A (en) | 1980-02-05 | 1980-02-05 | Solvent refining of coal using octahydrophenanthrene-enriched solvent and coal minerals recycle |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA81487B true ZA81487B (en) | 1982-02-24 |
Family
ID=22381184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00810487A ZA81487B (en) | 1980-02-05 | 1981-01-23 | Solvent refining of coal using octahydrophenanthrene-enriched solvent and coal minerals recycle |
Country Status (10)
Country | Link |
---|---|
US (1) | US4322284A (xx) |
EP (1) | EP0033621A1 (xx) |
JP (1) | JPS57500073A (xx) |
BR (1) | BR8105664A (xx) |
CS (1) | CS218348B1 (xx) |
DD (1) | DD156920A5 (xx) |
ES (1) | ES8202580A1 (xx) |
PL (1) | PL229511A1 (xx) |
WO (1) | WO1981002305A1 (xx) |
ZA (1) | ZA81487B (xx) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4495055A (en) * | 1982-04-05 | 1985-01-22 | Hri, Inc. | Coal catalytic hydrogenation process using direct coal slurry feed to reactor with controlled mixing conditions |
US4741806A (en) * | 1983-03-16 | 1988-05-03 | Phillips Petroleum Company | Solvent Extractor |
JPH0730340B2 (ja) * | 1983-05-16 | 1995-04-05 | 三菱化学株式会社 | 石炭の油留分への転化方法 |
US4511460A (en) * | 1984-03-21 | 1985-04-16 | International Coal Refining Company | Minimizing corrosion in coal liquid distillation |
US5047300A (en) * | 1989-06-14 | 1991-09-10 | Bolder Battery, Inc. | Ultra-thin plate electrochemical cell |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3505203A (en) * | 1967-06-26 | 1970-04-07 | Universal Oil Prod Co | Solvent extraction method |
US3503864A (en) * | 1967-12-29 | 1970-03-31 | Universal Oil Prod Co | Coal liquefaction method |
US3488278A (en) * | 1968-01-25 | 1970-01-06 | Universal Oil Prod Co | Process for treating coal |
US3726785A (en) * | 1971-03-03 | 1973-04-10 | Exxon Research Engineering Co | Coal liquefaction using high and low boiling solvents |
US3867275A (en) * | 1973-04-09 | 1975-02-18 | Universal Oil Prod Co | Coal liquefaction process |
US3884794A (en) * | 1974-03-04 | 1975-05-20 | Us Interior | Solvent refined coal process including recycle of coal minerals |
US4048054A (en) * | 1976-07-23 | 1977-09-13 | Exxon Research And Engineering Company | Liquefaction of coal |
US4022680A (en) * | 1975-12-17 | 1977-05-10 | Exxon Research And Engineering Company | Hydrogen donor solvent coal liquefaction process |
US4018663A (en) * | 1976-01-05 | 1977-04-19 | The United States Of America As Represented By The United States Energy Research And Development Administration | Coal liquefaction process |
US4051012A (en) * | 1976-05-17 | 1977-09-27 | Exxon Research & Engineering Co. | Coal liquefaction process |
US4045328A (en) * | 1976-07-23 | 1977-08-30 | Exxon Research And Engineering Company | Production of hydrogenated coal liquids |
US4123347A (en) * | 1976-12-22 | 1978-10-31 | Exxon Research & Engineering Co. | Coal liquefaction process |
US4190518A (en) * | 1977-12-29 | 1980-02-26 | Gulf Research And Development Company | Solvent refined coal process |
DE2808421A1 (de) * | 1978-02-27 | 1979-08-30 | Exxon Research Engineering Co | Verfahren zur verfluessigung von kohle und kohlehaltigen feststoffen |
US4252633A (en) * | 1978-08-21 | 1981-02-24 | Exxon Research & Engineering Co. | Coal liquefaction process |
US4222848A (en) * | 1978-12-15 | 1980-09-16 | Gulf Oil Corporation | Coal liquefaction process employing extraneous minerals |
US4255248A (en) * | 1979-09-07 | 1981-03-10 | Chevron Research Company | Two-stage coal liquefaction process with process-derived solvent having a low heptane-insolubiles content |
-
1980
- 1980-02-05 US US06/118,860 patent/US4322284A/en not_active Expired - Lifetime
-
1981
- 1981-01-02 WO PCT/US1981/000004 patent/WO1981002305A1/en unknown
- 1981-01-02 BR BR8105664A patent/BR8105664A/pt unknown
- 1981-01-02 JP JP56500935A patent/JPS57500073A/ja active Pending
- 1981-01-23 ZA ZA00810487A patent/ZA81487B/xx unknown
- 1981-01-26 EP EP81300329A patent/EP0033621A1/en not_active Withdrawn
- 1981-02-04 PL PL22951181A patent/PL229511A1/xx unknown
- 1981-02-04 ES ES499095A patent/ES8202580A1/es not_active Expired
- 1981-02-04 CS CS81862A patent/CS218348B1/cs unknown
- 1981-02-05 DD DD81227455A patent/DD156920A5/de unknown
Also Published As
Publication number | Publication date |
---|---|
CS218348B1 (en) | 1983-02-25 |
DD156920A5 (de) | 1982-09-29 |
WO1981002305A1 (en) | 1981-08-20 |
BR8105664A (pt) | 1981-12-15 |
US4322284A (en) | 1982-03-30 |
JPS57500073A (xx) | 1982-01-14 |
ES499095A0 (es) | 1982-02-01 |
ES8202580A1 (es) | 1982-02-01 |
PL229511A1 (xx) | 1981-10-16 |
EP0033621A1 (en) | 1981-08-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2127843B (en) | Solvent refining of coal | |
ZA807922B (en) | Process of beneficiating coal and products | |
DE3364986D1 (en) | Flotation of ores | |
DE3379793D1 (en) | Dispersion of acryl plastics | |
JPS5716093A (en) | Improvement and production of fine coal . liquid mixture | |
JPS5714683A (en) | Improved separation of bitumen material | |
JPS5714682A (en) | Improved separation of bitumen material | |
JPS5661494A (en) | Method of briquetting coal | |
JPS55133487A (en) | Method of deashing coal | |
ZA81487B (en) | Solvent refining of coal using octahydrophenanthrene-enriched solvent and coal minerals recycle | |
GB2124251B (en) | Solvent refining of coal | |
GB8519501D0 (en) | Flotation of coal | |
DE3277210D1 (en) | Upgrading method of low-rank coal | |
ZA828458B (en) | Coal liquefaction process with controlled recycle of ethyl acetate-insolubles | |
GB2073884B (en) | Analysis of coal | |
IL61918A0 (en) | Solvent refining of coal using octahydrophenanthrene-enriched solvent and coal minerals recycle | |
GB2015491B (en) | Desulphurization of coal and ores | |
GB8311161D0 (en) | Mining of minerals | |
GB2079306B (en) | Production of anisotropic coal | |
ZA793750B (en) | Separation of minerals | |
GB2138839B (en) | Refining of coal | |
JPS56155291A (en) | Removal of solid matters from solvent-purified coal liquid | |
DE3165723D1 (en) | Hydrogenation of coal | |
SU694555A1 (en) | Method of refining sulfide ores | |
GB2069524B (en) | Pyrolysis of coal |