GB497382A - Improvements in the manner of temperature regulation in the treatment of distillablecarbonaceous materials with hydrogenating gases - Google Patents
Improvements in the manner of temperature regulation in the treatment of distillablecarbonaceous materials with hydrogenating gasesInfo
- Publication number
- GB497382A GB497382A GB1958137A GB1958137A GB497382A GB 497382 A GB497382 A GB 497382A GB 1958137 A GB1958137 A GB 1958137A GB 1958137 A GB1958137 A GB 1958137A GB 497382 A GB497382 A GB 497382A
- Authority
- GB
- United Kingdom
- Prior art keywords
- converter
- materials
- liquid
- catchpot
- hydrogenation
- 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
- C10G1/06—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
- C10G1/065—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 in the presence of a solvent
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
In the liquid phase treatment of distillable carbonaceous materials with hydrogenating gases at elevated pressures and at temperatures above 300 DEG C., the temperature of the materials in the hydrogenation converter is regulated by withdrawing materials from the converter or the hot catchpot, cooling them to the required extent, and recycling them to the converter without substantial release of pressure. The hydrogenation is preferably carried out in presence of catalysts which may be supported on carriers. The degree of cooling effected may be controlled by varying the amount of the liquid recycled and/or the temperature to which it is cooled. Ground coal is pasted with an equal amount of heavy oil obtained from a previous similar operation. The paste mixed with 2 per cent iron sulphide is heated with 1,5 cubic metres of hydrogen per kilogram of paste in a preheater to 450 DEG C. under 600 atmos. pressure and passed into a converter vessel maintained at 475 DEG C. The products obtained are passed into an adjacent catchpot from which heavy liquid products are withdrawn, cooled to 250 DEG C., and recycled to the converter in the proportion of one kilogram of liquid product per kilogram coal introduced. Specifications 392,631 and 476,744 are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1958137A GB497382A (en) | 1937-07-15 | 1937-07-15 | Improvements in the manner of temperature regulation in the treatment of distillablecarbonaceous materials with hydrogenating gases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1958137A GB497382A (en) | 1937-07-15 | 1937-07-15 | Improvements in the manner of temperature regulation in the treatment of distillablecarbonaceous materials with hydrogenating gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB497382A true GB497382A (en) | 1938-12-19 |
Family
ID=10131761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1958137A Expired GB497382A (en) | 1937-07-15 | 1937-07-15 | Improvements in the manner of temperature regulation in the treatment of distillablecarbonaceous materials with hydrogenating gases |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB497382A (en) |
-
1937
- 1937-07-15 GB GB1958137A patent/GB497382A/en not_active Expired
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