GB1516145A - Liquefaction of coal - Google Patents
Liquefaction of coalInfo
- Publication number
- GB1516145A GB1516145A GB35427/75A GB3542775A GB1516145A GB 1516145 A GB1516145 A GB 1516145A GB 35427/75 A GB35427/75 A GB 35427/75A GB 3542775 A GB3542775 A GB 3542775A GB 1516145 A GB1516145 A GB 1516145A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coal
- overflow
- promoter
- coal liquefaction
- solids
- 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 abstract 9
- 239000007788 liquid Substances 0.000 abstract 4
- 230000005484 gravity Effects 0.000 abstract 3
- 238000009835 boiling Methods 0.000 abstract 2
- 230000003197 catalytic effect Effects 0.000 abstract 2
- 238000004821 distillation Methods 0.000 abstract 2
- 239000003350 kerosene Substances 0.000 abstract 2
- 239000003921 oil Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 238000012512 characterization method Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000002198 insoluble material Substances 0.000 abstract 1
- -1 middle distillate Substances 0.000 abstract 1
- 150000002790 naphthalenes Chemical class 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000000638 solvent extraction Methods 0.000 abstract 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
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/003—Solvent de-asphalting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D12/00—Displacing liquid, e.g. from wet solids or from dispersions of liquids or from solids in liquids, by means of another liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/009—Heating or cooling mechanisms specially adapted for settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- 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
- C10G1/045—Separation of insoluble materials
-
- 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
- C10G1/083—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 in the presence of a solvent
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Dispersion Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00304319A US3856675A (en) | 1972-11-07 | 1972-11-07 | Coal liquefaction |
| US05/503,673 US3974073A (en) | 1974-09-06 | 1974-09-06 | Coal liquefaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1516145A true GB1516145A (en) | 1978-06-28 |
Family
ID=26973956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35427/75A Expired GB1516145A (en) | 1972-11-07 | 1975-08-27 | Liquefaction of coal |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2539054A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2283944A2 (enrdf_load_stackoverflow) |
| GB (1) | GB1516145A (enrdf_load_stackoverflow) |
| NL (1) | NL176791C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4366627A (en) | 1981-04-08 | 1983-01-04 | Hager Bror O | Process for the treatment of wood |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1251336A (enrdf_load_stackoverflow) * | 1968-02-26 | 1971-10-27 | ||
| US3856675A (en) * | 1972-11-07 | 1974-12-24 | Lummus Co | Coal liquefaction |
-
1975
- 1975-08-27 GB GB35427/75A patent/GB1516145A/en not_active Expired
- 1975-09-03 DE DE19752539054 patent/DE2539054A1/de active Granted
- 1975-09-05 FR FR7527287A patent/FR2283944A2/fr active Granted
- 1975-09-05 NL NLAANVRAGE7510521,A patent/NL176791C/xx active Search and Examination
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4366627A (en) | 1981-04-08 | 1983-01-04 | Hager Bror O | Process for the treatment of wood |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2539054A1 (de) | 1976-03-25 |
| NL176791C (nl) | 1985-06-03 |
| FR2283944A2 (fr) | 1976-04-02 |
| NL7510521A (nl) | 1976-03-09 |
| DE2539054C2 (enrdf_load_stackoverflow) | 1988-01-14 |
| FR2283944B2 (enrdf_load_stackoverflow) | 1979-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3856675A (en) | Coal liquefaction | |
| GB1410773A (en) | Hydrocarbon separation process | |
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| US3962098A (en) | Gravity settling | |
| US4077881A (en) | Separation of insoluble material from coal liquefaction product by gravity settling | |
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| US4040957A (en) | Separation of insoluble material from coal liquefaction product by use of a diluent | |
| US3519554A (en) | Residuum recovery from coal conversion process | |
| US4664788A (en) | Multi-stage coal liquefaction and fractionation method | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |