GB1122510A - Process for extracting coal - Google Patents
Process for extracting coalInfo
- Publication number
- GB1122510A GB1122510A GB57498/66A GB5749866A GB1122510A GB 1122510 A GB1122510 A GB 1122510A GB 57498/66 A GB57498/66 A GB 57498/66A GB 5749866 A GB5749866 A GB 5749866A GB 1122510 A GB1122510 A GB 1122510A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solvent
- coal
- extract
- precipitation
- controlled
- 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 8
- 238000000034 method Methods 0.000 title abstract 3
- 239000002904 solvent Substances 0.000 abstract 11
- 238000001556 precipitation Methods 0.000 abstract 3
- 239000003921 oil Substances 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 238000009835 boiling Methods 0.000 abstract 1
- 239000011280 coal tar Substances 0.000 abstract 1
- 238000004939 coking Methods 0.000 abstract 1
- 238000005336 cracking Methods 0.000 abstract 1
- 230000029087 digestion Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 238000000638 solvent extraction Methods 0.000 abstract 1
- 238000005292 vacuum distillation Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
- C25C3/12—Anodes
- C25C3/125—Anodes based on carbon
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/02—Treating solid fuels to improve their combustion by chemical means
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/042—Electrodes formed of a single material
- C25B11/043—Carbon, e.g. diamond or graphene
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/01—Products
- C25B3/13—Organo-metallic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51692065A | 1965-12-28 | 1965-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1122510A true GB1122510A (en) | 1968-08-07 |
Family
ID=24057609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB57498/66A Expired GB1122510A (en) | 1965-12-28 | 1966-12-22 | Process for extracting coal |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE691917A (xx) |
GB (1) | GB1122510A (xx) |
NL (1) | NL6618190A (xx) |
-
1966
- 1966-12-22 GB GB57498/66A patent/GB1122510A/en not_active Expired
- 1966-12-27 NL NL6618190A patent/NL6618190A/xx unknown
- 1966-12-28 BE BE691917D patent/BE691917A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE691917A (xx) | 1967-05-29 |
NL6618190A (xx) | 1967-06-29 |
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