GB1494311A - Process for the production of liquid fuels of low ash content - Google Patents
Process for the production of liquid fuels of low ash contentInfo
- Publication number
- GB1494311A GB1494311A GB4798/75A GB479875A GB1494311A GB 1494311 A GB1494311 A GB 1494311A GB 4798/75 A GB4798/75 A GB 4798/75A GB 479875 A GB479875 A GB 479875A GB 1494311 A GB1494311 A GB 1494311A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- mixture
- coal
- heating
- produced
- 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
Classifications
-
- 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
- C10L1/00—Liquid carbonaceous fuels
- C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
- C10L1/322—Coal-oil suspensions
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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Working-Up Tar And Pitch (AREA)
Abstract
1494311 Solvent extraction of coal AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY 4 Feb 1975 [14 Feb 1974] 4798/75 Heading C5E Liquid fuel is produced by heating a mixture of at least 50 parts by weight of a heavy oil of the petroleum series with 100 parts of finely divided coal at 400-450 C. and atmospheric pressure and thereafter separating an insoluble material, e.g. by centrifuging or filtration, from the mixture. After heating, the mixture can be mixed with a diluent prior to the separation of the insoluble material; suitable diluents are quinoline, pyridine, nitrobenzene, an oil of the coal series (e.g. anthracene oil, creosote oil or pitch oil), an aromatic-rich oil of the petroleum series or an oil produced by thermal cracking during the heating of the mixture. The heavy oil of the petroleum series with which the coal is heated is a residue produced by distillation of crude oil at atmospheric pressure or under vacuum or a tar obtained as a by-product in thermal cracking of asphalt or naphtha.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49018376A JPS5230282B2 (en) | 1974-02-14 | 1974-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1494311A true GB1494311A (en) | 1977-12-07 |
Family
ID=11969982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4798/75A Expired GB1494311A (en) | 1974-02-14 | 1975-02-04 | Process for the production of liquid fuels of low ash content |
Country Status (14)
Country | Link |
---|---|
JP (1) | JPS5230282B2 (en) |
AU (1) | AU469788B2 (en) |
BE (1) | BE825410A (en) |
CA (1) | CA1055250A (en) |
CS (1) | CS178188B2 (en) |
DE (1) | DE2506148C3 (en) |
FR (1) | FR2261330B1 (en) |
GB (1) | GB1494311A (en) |
IN (1) | IN143603B (en) |
IT (1) | IT1031642B (en) |
NL (1) | NL165214C (en) |
PL (1) | PL96887B1 (en) |
SU (1) | SU520924A3 (en) |
ZA (1) | ZA75794B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5258703A (en) * | 1975-11-07 | 1977-05-14 | Agency Of Ind Science & Technol | Coal liquefaction method uisng petroleum heavy oil |
US4394132A (en) * | 1980-05-19 | 1983-07-19 | Ergon, Inc | Particulate coal-in-liquid mixture and process for the production thereof |
AU8891798A (en) | 1998-05-22 | 1999-12-13 | Regionalnaya Obschestvennaya Organizatsiya Invalidov - Patrioticheskoe Obiedinenie Invalidov Voiny V Afganistane I Voinov-Internatsionalistov "Pandzhser" | Method for producing fuel distillates |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3376188A (en) * | 1965-01-04 | 1968-04-02 | Exxon Research Engineering Co | Terpolymer compositions and process of producing same |
US3642608A (en) * | 1970-01-09 | 1972-02-15 | Kerr Mc Gee Chem Corp | Solvation of coal in byproduct streams |
-
1974
- 1974-02-14 JP JP49018376A patent/JPS5230282B2/ja not_active Expired
-
1975
- 1975-02-04 GB GB4798/75A patent/GB1494311A/en not_active Expired
- 1975-02-06 AU AU77969/75A patent/AU469788B2/en not_active Expired
- 1975-02-07 ZA ZA00750794A patent/ZA75794B/en unknown
- 1975-02-10 IN IN242/CAL/75A patent/IN143603B/en unknown
- 1975-02-10 CA CA219,690A patent/CA1055250A/en not_active Expired
- 1975-02-11 IT IT20154/75A patent/IT1031642B/en active
- 1975-02-11 BE BE153255A patent/BE825410A/en not_active IP Right Cessation
- 1975-02-13 PL PL1975178016A patent/PL96887B1/en unknown
- 1975-02-13 FR FR7504559A patent/FR2261330B1/fr not_active Expired
- 1975-02-14 CS CS985A patent/CS178188B2/cs unknown
- 1975-02-14 NL NL7501797.A patent/NL165214C/en not_active IP Right Cessation
- 1975-02-14 DE DE2506148A patent/DE2506148C3/en not_active Expired
- 1975-02-14 SU SU2106122A patent/SU520924A3/en active
Also Published As
Publication number | Publication date |
---|---|
FR2261330B1 (en) | 1978-02-03 |
IN143603B (en) | 1977-12-31 |
CS178188B2 (en) | 1977-08-31 |
AU7796975A (en) | 1976-02-26 |
DE2506148B2 (en) | 1978-05-03 |
ZA75794B (en) | 1976-01-28 |
BE825410A (en) | 1975-05-29 |
FR2261330A1 (en) | 1975-09-12 |
NL165214B (en) | 1980-10-15 |
NL165214C (en) | 1981-03-16 |
PL96887B1 (en) | 1978-01-31 |
DE2506148C3 (en) | 1979-01-04 |
SU520924A3 (en) | 1976-07-05 |
IT1031642B (en) | 1979-05-10 |
JPS5230282B2 (en) | 1977-08-06 |
CA1055250A (en) | 1979-05-29 |
NL7501797A (en) | 1975-08-18 |
DE2506148A1 (en) | 1975-08-21 |
AU469788B2 (en) | 1976-02-26 |
JPS50111103A (en) | 1975-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |