GB803234A - Process for the gasification of solid carbonaceous material in suspension - Google Patents
Process for the gasification of solid carbonaceous material in suspensionInfo
- Publication number
- GB803234A GB803234A GB20957/53A GB2095753A GB803234A GB 803234 A GB803234 A GB 803234A GB 20957/53 A GB20957/53 A GB 20957/53A GB 2095753 A GB2095753 A GB 2095753A GB 803234 A GB803234 A GB 803234A
- Authority
- GB
- United Kingdom
- Prior art keywords
- zone
- gases
- carbonaceous material
- steam
- cooled
- 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
- 239000003575 carbonaceous material Substances 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 2
- 239000007787 solid Substances 0.000 title abstract 2
- 238000002309 gasification Methods 0.000 title 1
- 239000000725 suspension Substances 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 8
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 4
- 239000001569 carbon dioxide Substances 0.000 abstract 4
- 239000000446 fuel Substances 0.000 abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 239000002893 slag Substances 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000004449 solid propellant Substances 0.000 abstract 1
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
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/466—Entrained flow processes
-
- 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
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/093—Coal
- C10J2300/0933—Coal fines for producing water gas
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
Abstract
803,234. Gasefying solid carbonaceous fuels. GAS COUNCIL, WEST MIDLANDS GAS BOARD, DENT, F. J., and STUART, R. T. Nov. 5, 1954 [July 28, 1953], No. 20957/53. Class 55 (1). In a process for gasefying particulate solid fuels by entraining them in a stream of air or oxygen, and steam and operated at such a temperature that liquid slag is produced, the gases formed are cooled by injecting into them particulate carbonaceous material in a proportion sufficient to cool the gases, the carbonaceous material is separated from the gases, cooled by partially reacting it with steam and/or carbon dioxide in a separate vessel and reintroduced into the hot gases. As shown in the drawing, particulate fuel, steam and oxygen are injected by lines 1, 2 and 3 respectively into an elongated zone 4 in the lower part of which the fuel is gasefied, liquid slag being withdrawn at 5. Carbonaceous material is added to the gases at 9 and is separated from the cooled gases in cyclone 11, the gases leave by outlet 12 and the separated material passes to a fluidized zone 6 in which it is cooled by reaction with steam and/or carbon dioxide admitted at 8. Gas produced in zone 6 plus excess steam and/or carbon dioxide are used as gasefying agents in the gasefication in zone 4. Fresh carbonaceous material is added to zone 6 by pipe 16 and excess material may be added to supply some preheated carbonaceous material for gasefication in the lower part of zone 4. Heat exchange between the hot gases from zone 4 and the steam and/or carbon dioxide for zone 6 or the air for zone 4 when air is used may be arranged. The gasefication may be effected at pressures up to 20 atmospheres and the gases are cooled from about 1300‹ C. at the point where the cooling carbonaceous material is introduced to about 800-850‹ C. in leaving the system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB20957/53A GB803234A (en) | 1953-07-28 | 1953-07-28 | Process for the gasification of solid carbonaceous material in suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB20957/53A GB803234A (en) | 1953-07-28 | 1953-07-28 | Process for the gasification of solid carbonaceous material in suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB803234A true GB803234A (en) | 1958-10-22 |
Family
ID=10154694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20957/53A Expired GB803234A (en) | 1953-07-28 | 1953-07-28 | Process for the gasification of solid carbonaceous material in suspension |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB803234A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2286874A1 (en) * | 1974-10-01 | 1976-04-30 | Stora Kopparbergs Bergslags Ab | PROCESS AND APPARATUS FOR TRANSFORMING CARBON MATERIALS INTO A GAS MIXTURE OF CARBON OXIDE AND HYDROGEN |
| DE2654662A1 (en) * | 1975-12-04 | 1977-06-08 | Shell Int Research | METHOD AND DEVICE FOR PARTIAL BURNING OF COAL DUST |
| EP0109109A2 (en) * | 1982-11-11 | 1984-05-23 | Shell Internationale Researchmaatschappij B.V. | Process for the partial combustion of solid fuel with fly ash recycle |
-
1953
- 1953-07-28 GB GB20957/53A patent/GB803234A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2286874A1 (en) * | 1974-10-01 | 1976-04-30 | Stora Kopparbergs Bergslags Ab | PROCESS AND APPARATUS FOR TRANSFORMING CARBON MATERIALS INTO A GAS MIXTURE OF CARBON OXIDE AND HYDROGEN |
| DE2654662A1 (en) * | 1975-12-04 | 1977-06-08 | Shell Int Research | METHOD AND DEVICE FOR PARTIAL BURNING OF COAL DUST |
| EP0109109A2 (en) * | 1982-11-11 | 1984-05-23 | Shell Internationale Researchmaatschappij B.V. | Process for the partial combustion of solid fuel with fly ash recycle |
| EP0109109A3 (en) * | 1982-11-11 | 1985-05-15 | Shell Internationale Research Maatschappij B.V. | Process for the partial combustion of solid fuel with fly ash recycle |
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