GB484132A - Process for the production of valuable hydrocarbon products from bituminous coal by destructive hydrogenation - Google Patents
Process for the production of valuable hydrocarbon products from bituminous coal by destructive hydrogenationInfo
- Publication number
- GB484132A GB484132A GB2253/37A GB225337A GB484132A GB 484132 A GB484132 A GB 484132A GB 2253/37 A GB2253/37 A GB 2253/37A GB 225337 A GB225337 A GB 225337A GB 484132 A GB484132 A GB 484132A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- coal
- destructive hydrogenation
- treated
- 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
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
Bituminous coals containing more than 84 per cent and preferably over 88 per cent carbon are pretreated prior to destructive hydrogenation with oxides of nitrogen at elevated but below combustion temperatures, e.g. at 50-200 DEG C. for about half an hour or more. Finely ground bituminous coal is exposed to a nitric oxide atmosphere for 4 hours at 70 DEG C. the alteration in the composition of the coal being ..Before.After ..treatment..treatment .C.87,62 per cent.85,33 per cent .H.5,37.5,03 .O.4,05.6,40 .N.2,13.2,40 .S.0,83.,084 The coal thus treated is pasted with an equal amount of heavy oil obtained from the same coal by destructive hydrogenation and with 0,06 per cent tin oxalate and 0,75 chlorine as ammonium chloride. The paste is treated with hydrogen at 450 DEG C. and 250 atmos., 96 per cent of the coal being converted into an oil comprising 95 per cent benzine and middle oil and into gases in amount equal to 13,6 per cent of the constituents obtained boiling up to 325 DEG C. The Specification as open to inspection under Sect. 91 described the pretreatment of coal in presence of oxidizing agents comprising oxygen, halogens, hydrogen peroxide, potassium permanganate. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE484132X | 1936-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB484132A true GB484132A (en) | 1938-05-02 |
Family
ID=6543067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2253/37A Expired GB484132A (en) | 1936-02-01 | 1937-01-26 | Process for the production of valuable hydrocarbon products from bituminous coal by destructive hydrogenation |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB484132A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7227833B2 (en) * | 2002-03-29 | 2007-06-05 | Koninklijke Philips Electronics N.V. | Writing scheme for an optical recording medium |
-
1937
- 1937-01-26 GB GB2253/37A patent/GB484132A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7227833B2 (en) * | 2002-03-29 | 2007-06-05 | Koninklijke Philips Electronics N.V. | Writing scheme for an optical recording medium |
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