ZA747546B - Improvements in and relating to the production of coal digests - Google Patents
Improvements in and relating to the production of coal digestsInfo
- Publication number
- ZA747546B ZA747546B ZA00747546A ZA747546A ZA747546B ZA 747546 B ZA747546 B ZA 747546B ZA 00747546 A ZA00747546 A ZA 00747546A ZA 747546 A ZA747546 A ZA 747546A ZA 747546 B ZA747546 B ZA 747546B
- Authority
- ZA
- South Africa
- Prior art keywords
- digests
- coal
- relating
- production
- coal digests
- 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
- 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
- C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
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)
- Working-Up Tar And Pitch (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB57609/73A GB1492739A (en) | 1973-12-12 | 1973-12-12 | Production of coal digests |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA747546B true ZA747546B (en) | 1975-12-31 |
Family
ID=10479587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00747546A ZA747546B (en) | 1973-12-12 | 1974-11-26 | Improvements in and relating to the production of coal digests |
Country Status (7)
Country | Link |
---|---|
AU (1) | AU501030B2 (en) |
BE (1) | BE823129A (en) |
DE (1) | DE2458863C2 (en) |
FR (1) | FR2254624B1 (en) |
GB (1) | GB1492739A (en) |
NL (1) | NL7416144A (en) |
ZA (1) | ZA747546B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2160435B (en) * | 1984-06-19 | 1988-05-18 | Simonacco Ltd | A process for dewatering a coal slurry |
CN115245699B (en) * | 2021-04-26 | 2023-11-17 | 宝武碳业科技股份有限公司 | Asphalt filter and asphalt online deslagging method |
-
1973
- 1973-12-12 GB GB57609/73A patent/GB1492739A/en not_active Expired
-
1974
- 1974-11-26 ZA ZA00747546A patent/ZA747546B/en unknown
- 1974-12-03 AU AU76032/74A patent/AU501030B2/en not_active Expired
- 1974-12-09 BE BE151313A patent/BE823129A/en not_active IP Right Cessation
- 1974-12-11 NL NL7416144A patent/NL7416144A/en not_active Application Discontinuation
- 1974-12-11 FR FR7440750A patent/FR2254624B1/fr not_active Expired
- 1974-12-12 DE DE2458863A patent/DE2458863C2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1492739A (en) | 1977-11-23 |
AU501030B2 (en) | 1979-06-07 |
DE2458863C2 (en) | 1983-09-08 |
DE2458863A1 (en) | 1975-06-19 |
NL7416144A (en) | 1975-06-16 |
AU7603274A (en) | 1976-06-03 |
BE823129A (en) | 1975-04-01 |
FR2254624B1 (en) | 1979-05-11 |
FR2254624A1 (en) | 1975-07-11 |
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