JPS52117902A - Heat treatment of coal - Google Patents
Heat treatment of coalInfo
- Publication number
- JPS52117902A JPS52117902A JP3550476A JP3550476A JPS52117902A JP S52117902 A JPS52117902 A JP S52117902A JP 3550476 A JP3550476 A JP 3550476A JP 3550476 A JP3550476 A JP 3550476A JP S52117902 A JPS52117902 A JP S52117902A
- Authority
- JP
- Japan
- Prior art keywords
- coal
- heat treatment
- substances
- insoluble
- insoluble substances
- 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.)
- Granted
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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Working-Up Tar And Pitch (AREA)
Abstract
PURPOSE: To separate insoluble substances from liquid products with ease and obtain byproducts usable for coke used in the iron industry, etc., in a process for preparing coal liquefaction products containing no insoluble substance by adding organic solvents to the coal and heat-treating the mixtures, characterized by taking insoluble substances out of the reaction zone before disintegration of the said substances.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3550476A JPS52117902A (en) | 1976-03-31 | 1976-03-31 | Heat treatment of coal |
AU23413/77A AU491014B2 (en) | 1976-03-31 | 1977-03-18 | Liquefying coal and separating insoluble substances therefrom |
BR7702019A BR7702019A (en) | 1976-03-31 | 1977-03-30 | PROCESS FOR THERMAL TREATMENT OF COAL |
DE19772714207 DE2714207A1 (en) | 1976-03-31 | 1977-03-30 | Liquefaction of coal by heating in solvent - with sepn. of insoluble fraction at intermediate stage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3550476A JPS52117902A (en) | 1976-03-31 | 1976-03-31 | Heat treatment of coal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52117902A true JPS52117902A (en) | 1977-10-03 |
JPS575276B2 JPS575276B2 (en) | 1982-01-29 |
Family
ID=12443576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3550476A Granted JPS52117902A (en) | 1976-03-31 | 1976-03-31 | Heat treatment of coal |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS52117902A (en) |
BR (1) | BR7702019A (en) |
DE (1) | DE2714207A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5599994A (en) * | 1979-01-19 | 1980-07-30 | Coal Industry Patents Ltd | Continuous manufacture of coal extracts |
JPS5956487A (en) * | 1982-09-24 | 1984-03-31 | Mitsubishi Heavy Ind Ltd | Two-step liquefaction of coal |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5922184U (en) * | 1982-07-30 | 1984-02-10 | 株式会社ソフイア | pachinko machine |
-
1976
- 1976-03-31 JP JP3550476A patent/JPS52117902A/en active Granted
-
1977
- 1977-03-30 BR BR7702019A patent/BR7702019A/en unknown
- 1977-03-30 DE DE19772714207 patent/DE2714207A1/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5599994A (en) * | 1979-01-19 | 1980-07-30 | Coal Industry Patents Ltd | Continuous manufacture of coal extracts |
JPH0114274B2 (en) * | 1979-01-19 | 1989-03-10 | Kooru Ind Ltd | |
JPS5956487A (en) * | 1982-09-24 | 1984-03-31 | Mitsubishi Heavy Ind Ltd | Two-step liquefaction of coal |
JPH0410517B2 (en) * | 1982-09-24 | 1992-02-25 |
Also Published As
Publication number | Publication date |
---|---|
AU2341377A (en) | 1978-03-09 |
BR7702019A (en) | 1978-01-24 |
DE2714207A1 (en) | 1977-10-06 |
JPS575276B2 (en) | 1982-01-29 |
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