GB747549A - Method of increasing the calorific value of gases produced by the pressure gasification of solid fuels with oxygen or air enriched with oxygen - Google Patents
Method of increasing the calorific value of gases produced by the pressure gasification of solid fuels with oxygen or air enriched with oxygenInfo
- Publication number
- GB747549A GB747549A GB25831/54A GB2583154A GB747549A GB 747549 A GB747549 A GB 747549A GB 25831/54 A GB25831/54 A GB 25831/54A GB 2583154 A GB2583154 A GB 2583154A GB 747549 A GB747549 A GB 747549A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxygen
- stream
- cracking
- solid fuels
- gas
- 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
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J1/00—Production of fuel gases by carburetting air or other gases without pyrolysis
- C10J1/213—Carburetting by pyrolysis of solid carbonaceous material in a carburettor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
Abstract
747,549. Gasifying solid fuels. METALLGES. AKT.-GES. Sept. 6, 1954 [Nov. 9, 1953]. No. 25831/54. Class 55(1). In a process of gasifying solid fuels by means of oxygen or air enriched with oxygen and steam under pressure a part stream of the crude gas produced is led off'and partly or entirely combusted with oxygen under pressure, to raise its temperature to between 800-1200‹C., liquid hydrocarbons, e.g. tar or petroleum residues are then injected into and cracked by the highly heated gas stream thus forming a stream of gas containing gaseous hydrocarbons which is mixed with the remaining stream of crude gas to raise the calorific value of the gas as a whole. Heat exchange may be arranged between the gases entering and leaving the liquid hydrocarbon cracking zone and catalysts, e.g. one containing one or more metals of the iron group, may be employed in the cracking to counteract the formation of free hydrogen during the cracking. Steam may be added to the part stream and the cracking may be carried out in such a way that liquid hydrocarbons such as benzene are produced.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE747549X | 1953-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB747549A true GB747549A (en) | 1956-04-04 |
Family
ID=6648658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25831/54A Expired GB747549A (en) | 1953-11-09 | 1954-09-06 | Method of increasing the calorific value of gases produced by the pressure gasification of solid fuels with oxygen or air enriched with oxygen |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB747549A (en) |
-
1954
- 1954-09-06 GB GB25831/54A patent/GB747549A/en not_active Expired
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