GB371833A - Improvements in the destructive hydrogenation of carbonaceous materials - Google Patents
Improvements in the destructive hydrogenation of carbonaceous materialsInfo
- Publication number
- GB371833A GB371833A GB204931A GB204931A GB371833A GB 371833 A GB371833 A GB 371833A GB 204931 A GB204931 A GB 204931A GB 204931 A GB204931 A GB 204931A GB 371833 A GB371833 A GB 371833A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ammonium
- paste
- tungsten
- dried
- hydrogen
- 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
- C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
- C10G47/02—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used
- C10G47/10—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used with catalysts deposited on a carrier
-
- 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
- C10G1/06—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by destructive hydrogenation
-
- 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
- C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
- C10G47/02—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used
- C10G47/10—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used with catalysts deposited on a carrier
- C10G47/12—Inorganic carriers
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)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
Abstract
Carbonaceous materials are destructively hydrogenated in the presence of a catalyst containing one or more complex compounds of molybdenum or tungsten or both, in the molecules of which more than one radicle containing oxygen and one of the said metals is present. Compounds specified include the isopolymeric acids of molybdenum or tungsten or their salts, such as ammonium decamolybdate, ammonium pentadecamolybdate, the polymolybdates obtained by heating ammonium paramolybdate, and ammonium metatungstate; the heteropolymeric acids of molybdenum or tungsten or their salts, such as ammonium phosphomolybdate, ammonium silicomolybdate, ammonium tungstomolybdate; the heteropolymeric acids containing molybdenum or tungsten and having a trivalent central atom, or their salts, such as ammonium hexamolybdochromite and ammonium hexamolybdoaluminate. Admixtures of non-reducible substances such as alumina, chromic oxide, kaolin, and the phosphates of zinc, magnesium, and aluminium may be employed. Any additions of a basic nature must be in such proportion that the predominating components in the final mixture are acid. The use of paramolybdates and paratungstates is disclaimed. Examples of the production of catalysts are: (1) equal parts of yellow ammonium phosphomolybdate and secondary zinc phosphate are stirred to a paste, dried, comminuted, and reduced with hydrogen at 200 atmospheres and 450 DEG C.; (2) equal parts of yellow ammonium silico-molybdate, alumina hydrate, and kaolin are made into a paste with nitric acid and dried to 470 DEG C. until no more nitrous fumes are evolved; (3) equal parts of tungstic anhydride and 3,5 per cent phosphoric acid are mixed to a paste, dried to 400 DEG C., comminuted and reduced in hydrogen; (4) equal parts of ammonium pentadecamolybdate and alumina hydrate are stirred to a paste with nitric acid, dried, comminuted, and reduced with hydrogen; (5) ammonium hexamolybdochromite and an equal amount of alumina hydrate are made into a paste with nitric acid, cast in moulds and reduced with hydrogen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB204931A GB371833A (en) | 1931-01-21 | 1931-01-21 | Improvements in the destructive hydrogenation of carbonaceous materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB204931A GB371833A (en) | 1931-01-21 | 1931-01-21 | Improvements in the destructive hydrogenation of carbonaceous materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB371833A true GB371833A (en) | 1932-04-21 |
Family
ID=9732702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB204931A Expired GB371833A (en) | 1931-01-21 | 1931-01-21 | Improvements in the destructive hydrogenation of carbonaceous materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB371833A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2809219A (en) * | 1952-06-16 | 1957-10-08 | Inventa Ag | Process for hydrolyzing sulfite waste liquor |
-
1931
- 1931-01-21 GB GB204931A patent/GB371833A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2809219A (en) * | 1952-06-16 | 1957-10-08 | Inventa Ag | Process for hydrolyzing sulfite waste liquor |
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