GB782506A - Power plant for utilising the energy in the upcast gas from an underground gasification reaction - Google Patents
Power plant for utilising the energy in the upcast gas from an underground gasification reactionInfo
- Publication number
- GB782506A GB782506A GB1242654A GB1242654A GB782506A GB 782506 A GB782506 A GB 782506A GB 1242654 A GB1242654 A GB 1242654A GB 1242654 A GB1242654 A GB 1242654A GB 782506 A GB782506 A GB 782506A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- upcast
- underground gasification
- heat
- coal
- 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
- 238000002309 gasification Methods 0.000 title abstract 4
- 238000006243 chemical reaction Methods 0.000 title 1
- 239000003245 coal Substances 0.000 abstract 3
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
- F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
- F02C1/05—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly characterised by the type or source of heat, e.g. using nuclear or solar energy
- F02C1/06—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly characterised by the type or source of heat, e.g. using nuclear or solar energy using reheated exhaust gas
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
782,506. Underground gasification of coal. COAL INDUSTRY (PATENTS), Ltd. June 17, 1955 [April 29, 1954. No. 12426/54], Drawings to Specification. Class 55 (2). [Also in Group XXVI] In the underground gasification of coal heat from the upcast gas is turned into shaft power in a heat engine and is also used to preheat the downcast air which goes to the underground gasification zone. The stream of upcast gas may pass as working fluid to and be burnt in an internal-combustion engine or gas turbine plant, the exhaust being used to preheat downcast air. In a modification some of the upcast gas may be bled off before the heat engine and burnt to pre-heat the downcast air. When at a high temperature the upcast gas has to be cooled before reaching the heat engine and it is first passed through a heat exchanger which preheats the downcast air. These three arrangements may be used separately or in any combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1242654A GB782506A (en) | 1954-04-29 | 1954-04-29 | Power plant for utilising the energy in the upcast gas from an underground gasification reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1242654A GB782506A (en) | 1954-04-29 | 1954-04-29 | Power plant for utilising the energy in the upcast gas from an underground gasification reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB782506A true GB782506A (en) | 1957-09-11 |
Family
ID=10004382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1242654A Expired GB782506A (en) | 1954-04-29 | 1954-04-29 | Power plant for utilising the energy in the upcast gas from an underground gasification reaction |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB782506A (en) |
-
1954
- 1954-04-29 GB GB1242654A patent/GB782506A/en not_active Expired
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