CA1077871A - Process for liquifying coal - Google Patents
Process for liquifying coalInfo
- Publication number
- CA1077871A CA1077871A CA248,849A CA248849A CA1077871A CA 1077871 A CA1077871 A CA 1077871A CA 248849 A CA248849 A CA 248849A CA 1077871 A CA1077871 A CA 1077871A
- Authority
- CA
- Canada
- Prior art keywords
- coal
- oil
- process according
- hydrogen
- reformed
- 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.)
- Expired
Links
- 239000003245 coal Substances 0.000 title claims abstract description 100
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000003921 oil Substances 0.000 claims abstract description 61
- 239000001257 hydrogen Substances 0.000 claims abstract description 38
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 38
- 239000003208 petroleum Substances 0.000 claims abstract description 29
- 239000010742 number 1 fuel oil Substances 0.000 claims abstract description 27
- 238000005984 hydrogenation reaction Methods 0.000 claims abstract description 16
- 238000004821 distillation Methods 0.000 claims abstract description 15
- 238000009835 boiling Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 239000003350 kerosene Substances 0.000 claims abstract description 4
- 239000004533 oil dispersion Substances 0.000 claims abstract description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 32
- 239000002904 solvent Substances 0.000 claims description 19
- 239000004215 Carbon black (E152) Substances 0.000 claims description 15
- 229930195733 hydrocarbon Natural products 0.000 claims description 14
- 150000002430 hydrocarbons Chemical class 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 14
- 238000002407 reforming Methods 0.000 claims description 9
- 150000002431 hydrogen Chemical class 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 35
- 239000000295 fuel oil Substances 0.000 description 29
- 239000000047 product Substances 0.000 description 20
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 14
- 239000005864 Sulphur Substances 0.000 description 13
- 229910052500 inorganic mineral Inorganic materials 0.000 description 10
- 239000011707 mineral Substances 0.000 description 10
- 238000001914 filtration Methods 0.000 description 9
- 239000000126 substance Substances 0.000 description 8
- 239000012535 impurity Substances 0.000 description 7
- 239000007791 liquid phase Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000002002 slurry Substances 0.000 description 7
- 238000013019 agitation Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 238000007670 refining Methods 0.000 description 6
- 238000005292 vacuum distillation Methods 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003077 lignite Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000011280 coal tar Substances 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 125000001477 organic nitrogen group Chemical group 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000000629 steam reforming Methods 0.000 description 1
- 239000003476 subbituminous coal Substances 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
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
-
- 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
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)
- Solid Fuels And Fuel-Associated Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50045332A JPS51122104A (en) | 1975-04-16 | 1975-04-16 | Process for liquefying coals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1077871A true CA1077871A (en) | 1980-05-20 |
Family
ID=12716346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA248,849A Expired CA1077871A (en) | 1975-04-16 | 1976-03-25 | Process for liquifying coal |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4111786A (enExample) |
| JP (1) | JPS51122104A (enExample) |
| AU (1) | AU501933B2 (enExample) |
| CA (1) | CA1077871A (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4422922A (en) * | 1976-12-27 | 1983-12-27 | Chevron Research Company | Coal liquefaction and hydroprocessing of petroleum oils |
| US4354920A (en) * | 1976-12-27 | 1982-10-19 | Chevron Research Company | Coal liquefaction process |
| US4330393A (en) * | 1979-02-14 | 1982-05-18 | Chevron Research Company | Two-stage coal liquefaction process with petroleum-derived coal solvents |
| US4303498A (en) * | 1979-06-12 | 1981-12-01 | Sumitomo Metal Industries Limited | Process for manufacture of solvent for coal liquefaction |
| US4326946A (en) * | 1979-06-12 | 1982-04-27 | Sumitomo Metal Industries Ltd. | Process for manufacture of solvent for coal liquefaction |
| DE2935039C2 (de) * | 1979-08-30 | 1982-11-25 | Rütgerswerke AG, 6000 Frankfurt | Verfahren zur Herstellung eines hocharomatischen pechähnlichen Kohlenwertstoffs |
| 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 |
| US4306960A (en) * | 1980-03-28 | 1981-12-22 | Energy Modification Inc. | Coal liquefaction and oil upgrading process to obtain maximum yield of distillate |
| DE3030723C2 (de) | 1980-08-14 | 1984-09-20 | Rütgerswerke AG, 6000 Frankfurt | Verfahren zum Auflösen von Kohle in Kohlenwasserstoffgemischen |
| US4379744A (en) * | 1980-10-06 | 1983-04-12 | Chevron Research Company | Coal liquefaction process |
| US4392940A (en) * | 1981-04-09 | 1983-07-12 | International Coal Refining Company | Coal-oil slurry preparation |
| US4552725A (en) * | 1981-06-05 | 1985-11-12 | Mobil Oil Corporation | Apparatus for co-processing of oil and coal |
| US4390409A (en) * | 1981-06-05 | 1983-06-28 | Mobil Oil Corporation | Co-processing of residual oil and coal |
| US4435269A (en) | 1982-04-30 | 1984-03-06 | Phillips Petroleum Company | Conversion of lignite to higher quality fuels |
| US4510038A (en) * | 1982-10-15 | 1985-04-09 | Chevron Research Company | Coal liquefaction using vacuum distillation and an external residuum feed |
| DE3311552A1 (de) * | 1983-03-30 | 1984-10-04 | Veba Oel Entwicklungsgesellschaft mbH, 4660 Gelsenkirchen-Buer | Verfahren zur hydrierung von kohle |
| US4541916A (en) * | 1984-10-18 | 1985-09-17 | Gulf Research & Development Corporation | Coal liquefaction process using low grade crude oil |
| CA1265760A (en) * | 1985-07-29 | 1990-02-13 | Reginald D. Richardson | Process utilizing pyrolyzation and gasification for the synergistic co-processing of a combined feedstock of coal and heavy oil to produce a synthetic crude oil |
| US20080256852A1 (en) * | 2007-04-20 | 2008-10-23 | Schobert Harold H | Integrated process and apparatus for producing coal-based jet fuel, diesel fuel, and distillate fuels |
| RU2460757C1 (ru) * | 2008-10-09 | 2012-09-10 | Синфьюэлс Чайна Текнолоджи Ко., Лтд. | Способ и оборудование для многостадийного ожижения углеродосодержащего твердого топлива |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1512577A (en) * | 1921-03-28 | 1924-10-21 | Blythe Frederick Charles | Process for the distillation of bituminous coal |
| US3120474A (en) * | 1961-03-22 | 1964-02-04 | Consolidation Coal Co | Process for preparing hydrocarbonaceous products from coal |
| US3117921A (en) * | 1963-01-21 | 1964-01-14 | Consolidation Coal Co | Production of hydrogen-enriched liquid fuels from coal |
| US3341447A (en) * | 1965-01-18 | 1967-09-12 | Willard C Bull | Solvation process for carbonaceous fuels |
| US3700583A (en) * | 1971-03-19 | 1972-10-24 | Exxon Research Engineering Co | Coal liquefaction using carbon radical scavengers |
| US3849287A (en) * | 1973-02-05 | 1974-11-19 | Universal Oil Prod Co | Coal liquefaction process |
| US3867275A (en) * | 1973-04-09 | 1975-02-18 | Universal Oil Prod Co | Coal liquefaction process |
| US3870621A (en) * | 1973-07-30 | 1975-03-11 | Exxon Research Engineering Co | Residuum processing |
| GB1481799A (en) * | 1973-11-30 | 1977-08-03 | Coal Ind | Manufacture of coke |
| US3892654A (en) * | 1974-03-04 | 1975-07-01 | Us Interior | Dual temperature coal solvation process |
| US4054504A (en) * | 1975-10-02 | 1977-10-18 | Hydrocarbon Research, Inc. | Catalytic hydrogenation of blended coal and residual oil feeds |
-
1975
- 1975-04-16 JP JP50045332A patent/JPS51122104A/ja active Granted
-
1976
- 1976-03-25 CA CA248,849A patent/CA1077871A/en not_active Expired
- 1976-03-26 US US05/671,022 patent/US4111786A/en not_active Expired - Lifetime
- 1976-04-20 AU AU13147/76A patent/AU501933B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51122104A (en) | 1976-10-26 |
| AU1314776A (en) | 1977-10-27 |
| US4111786A (en) | 1978-09-05 |
| AU501933B2 (en) | 1979-07-05 |
| JPS5422441B2 (enExample) | 1979-08-07 |
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| JPH0344117B2 (enExample) | ||
| EP0047571B1 (en) | Short residence time coal liquefaction process including catalytic hydrogenation | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |