GB283545A - Improvements in the recovery of valuable organic products from solid carbonaceous materials - Google Patents
Improvements in the recovery of valuable organic products from solid carbonaceous materialsInfo
- Publication number
- GB283545A GB283545A GB34620/27A GB3462027A GB283545A GB 283545 A GB283545 A GB 283545A GB 34620/27 A GB34620/27 A GB 34620/27A GB 3462027 A GB3462027 A GB 3462027A GB 283545 A GB283545 A GB 283545A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oils
- coal
- atmospheres
- pressures
- treatment
- 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
- 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
-
- 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
- C10G1/02—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by distillation
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)
Abstract
283,545. I. G. Farbenindustrie Akt.- Ges. Jan. 13, 1927, [Convention date]. Addition to 282,691. Mineral and tar oils, extracting.-Oils and other organic products are obtained from coal and other solid carbonaceous materials bv treatment at pressures of at least 75 atmospheres and at temperatures below the coking temperatures of the extracting agent, with such hydrocarbons or their derivatives as are liquid under the reactive conditions, amd contain substantially no components boiling below 100' C. or above 300‹ C. Catalysts and gases substantially free from hydrogen may be present. The treatment may be conducted in stages at different pressures, lower pressures than 75 atmospheres being used initially if desired. Pressures up to 1000 atmospheres are specified; temperatures of 300-400‹ C. are preferable. The oils may be worked up into Diesel oils, lubricating oils, insulating oils, and the like, or be used for the treatment of fresh coal; or they or the solid residue may be treated with hydrogen in presence or absence of catalysts and pressure to produce middle oils, benzine, and the like. Extracting agents specified are xylene, cresol, hydrogenated naphthalenes, aniline, alkaline substances decomposing coal, oils boiling above 180‹ C. obtained by the process, oils resulting from the distillation or low temperature carbonization of coal, lignite, or mineral oils, or from the destructive hydrogenation of coal, tars, mineral oils, &c., or from the catalytic hydrogenation of oxides of carbon under pressure. These oils may also be used mixed' with those boiling above 300‹ C. referred to in the parent Specification. In an example brown coal is triturated with xylene, and passed at 200 atmospheres pressure through a coil heated to 320-340‹ C.; the product is settled and centrifuged. Over 50 per cent of the coal is obtained as liquid oils.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE283545X | 1927-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB283545A true GB283545A (en) | 1929-03-21 |
Family
ID=6046929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34620/27A Expired GB283545A (en) | 1927-01-13 | 1927-12-21 | Improvements in the recovery of valuable organic products from solid carbonaceous materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB283545A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2175915A (en) * | 1985-06-01 | 1986-12-10 | British Petroleum Co Plc | Process for obtaining lower molecular weight materials from coal |
-
1927
- 1927-12-21 GB GB34620/27A patent/GB283545A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2175915A (en) * | 1985-06-01 | 1986-12-10 | British Petroleum Co Plc | Process for obtaining lower molecular weight materials from coal |
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