CS247065B2 - Method of underground gasification of solid fuels - Google Patents
Method of underground gasification of solid fuels Download PDFInfo
- Publication number
- CS247065B2 CS247065B2 CS821925A CS192582A CS247065B2 CS 247065 B2 CS247065 B2 CS 247065B2 CS 821925 A CS821925 A CS 821925A CS 192582 A CS192582 A CS 192582A CS 247065 B2 CS247065 B2 CS 247065B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- fuel
- gas
- supercritical
- temperature
- působ
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 28
- 238000002309 gasification Methods 0.000 title description 26
- 239000004449 solid propellant Substances 0.000 title description 11
- 239000000446 fuel Substances 0.000 claims description 51
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 28
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 14
- 238000000354 decomposition reaction Methods 0.000 claims description 13
- 239000001569 carbon dioxide Substances 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 8
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000001294 propane Substances 0.000 claims description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims 1
- 239000007789 gas Substances 0.000 description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 239000003245 coal Substances 0.000 description 13
- 239000012071 phase Substances 0.000 description 8
- 230000003247 decreasing effect Effects 0.000 description 4
- 150000002894 organic compounds Chemical class 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000012855 volatile organic compound Substances 0.000 description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/164—Injecting CO2 or carbonated water
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/166—Injecting a gaseous medium; Injecting a gaseous medium and a liquid medium
- E21B43/168—Injecting a gaseous medium
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/18—Repressuring or vacuum methods
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
- E21B43/243—Combustion in situ
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing Of Solid Wastes (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Extraction Or Liquid Replacement (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3111137A DE3111137C2 (de) | 1981-03-21 | 1981-03-21 | Verfahren zur Untertagevergasung fester Brennstoffe mit vorangehendem Aufschließen der Lagerstätte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS247065B2 true CS247065B2 (en) | 1986-11-13 |
Family
ID=6127924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS821925A CS247065B2 (en) | 1981-03-21 | 1982-03-19 | Method of underground gasification of solid fuels |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4446921A (fr) |
| EP (1) | EP0061111B1 (fr) |
| JP (1) | JPS57168991A (fr) |
| AU (1) | AU552221B2 (fr) |
| CA (1) | CA1170977A (fr) |
| CS (1) | CS247065B2 (fr) |
| DD (1) | DD202447A5 (fr) |
| DE (1) | DE3111137C2 (fr) |
| PL (1) | PL133246B1 (fr) |
| ZA (1) | ZA821848B (fr) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3132755C2 (de) * | 1981-08-19 | 1983-12-08 | Fried. Krupp Gmbh, 4300 Essen | "Verfahren zur Gewinnung von Erdöl" |
| US4883122A (en) * | 1988-09-27 | 1989-11-28 | Amoco Corporation | Method of coalbed methane production |
| DE4333082A1 (de) * | 1992-10-10 | 1994-04-14 | Heinz Hinterholzinger | Verfahren zur Gewinnung von Heizgas aus Müll und aufgelassenen Kohleminen |
| US5388643A (en) * | 1993-11-03 | 1995-02-14 | Amoco Corporation | Coalbed methane recovery using pressure swing adsorption separation |
| US5388642A (en) * | 1993-11-03 | 1995-02-14 | Amoco Corporation | Coalbed methane recovery using membrane separation of oxygen from air |
| US5388641A (en) * | 1993-11-03 | 1995-02-14 | Amoco Corporation | Method for reducing the inert gas fraction in methane-containing gaseous mixtures obtained from underground formations |
| US5388645A (en) * | 1993-11-03 | 1995-02-14 | Amoco Corporation | Method for producing methane-containing gaseous mixtures |
| US5566755A (en) * | 1993-11-03 | 1996-10-22 | Amoco Corporation | Method for recovering methane from a solid carbonaceous subterranean formation |
| US5388640A (en) * | 1993-11-03 | 1995-02-14 | Amoco Corporation | Method for producing methane-containing gaseous mixtures |
| US5417286A (en) * | 1993-12-29 | 1995-05-23 | Amoco Corporation | Method for enhancing the recovery of methane from a solid carbonaceous subterranean formation |
| US5419396A (en) * | 1993-12-29 | 1995-05-30 | Amoco Corporation | Method for stimulating a coal seam to enhance the recovery of methane from the coal seam |
| US5439054A (en) * | 1994-04-01 | 1995-08-08 | Amoco Corporation | Method for treating a mixture of gaseous fluids within a solid carbonaceous subterranean formation |
| EP1595786A2 (fr) * | 2003-01-24 | 2005-11-16 | Consejo Superior de Investigaciones Cientificas | Procede permettant d'immobiliser des hydrocarbures dans des conteneurs enfouis ou de transporter ces hydrocarbures jusqu'a la surface en faisant appel aux proprietes des fluides supercritiques dans des conditions de grande profondeur |
| US8262866B2 (en) * | 2009-04-09 | 2012-09-11 | General Synfuels International, Inc. | Apparatus for the recovery of hydrocarbonaceous and additional products from oil shale and sands via multi-stage condensation |
| GB0912255D0 (en) * | 2009-07-14 | 2009-08-26 | Statoilhydro Asa | Process |
| DE102012011145B4 (de) * | 2012-06-05 | 2015-11-19 | Technische Universität Bergakademie Freiberg | CO2-basiertes In-situ-Laugungs- und Aufbereitungsverfahren für den Fluidbergbau |
| WO2016063308A1 (fr) * | 2014-10-20 | 2016-04-28 | 株式会社Ｓｂｂ６６ | Système de production de fer réduit et procédé de production de fer réduit |
| US10787610B2 (en) * | 2017-04-11 | 2020-09-29 | Terrapower, Llc | Flexible pyrolysis system and method |
| CN107246255B (zh) * | 2017-07-26 | 2019-03-26 | 太原理工大学 | 超临界co2与水力压裂复合致裂煤体的模拟装置及方法 |
| CN118958937B (zh) * | 2024-08-07 | 2025-04-15 | 中国地质大学（武汉） | 一种利用超临界二氧化碳进行碳酸盐岩酸化增储的方法和系统 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2355167A (en) * | 1940-10-26 | 1944-08-08 | Kellogg M W Co | Process for the recovery of hydrocarbons |
| GB669216A (en) * | 1948-12-09 | 1952-03-26 | Oil Recovery Corp | Improved method for the secondary recovery of oil |
| GB681720A (en) * | 1949-11-07 | 1952-10-29 | Cyril Aubyn Masterman | Improvements in or relating to the underground gasification of coal |
| US2906337A (en) * | 1957-08-16 | 1959-09-29 | Pure Oil Co | Method of recovering bitumen |
| US2974937A (en) * | 1958-11-03 | 1961-03-14 | Jersey Prod Res Co | Petroleum recovery from carbonaceous formations |
| US3241611A (en) * | 1963-04-10 | 1966-03-22 | Equity Oil Company | Recovery of petroleum products from oil shale |
| DE1493190C3 (de) * | 1963-04-16 | 1980-10-16 | Studiengesellschaft Kohle Mbh, 4330 Muelheim | Verfahren zur Trennung von Stoffgemischen |
| US3358756A (en) * | 1965-03-12 | 1967-12-19 | Shell Oil Co | Method for in situ recovery of solid or semi-solid petroleum deposits |
| US3351132A (en) * | 1965-07-16 | 1967-11-07 | Equity Oil Company | Post-primary thermal method of recovering oil from oil wells and the like |
| GB1122091A (en) * | 1966-01-06 | 1968-07-31 | Equity Oil Company | Recovery of petroleum products from oil shale |
| DE1245290B (de) * | 1966-01-19 | 1967-07-27 | Equity Oil Company | Verfahren zur Gewinnung von Erdoel aus OElschiefer |
| US3474863A (en) * | 1967-07-28 | 1969-10-28 | Shell Oil Co | Shale oil extraction process |
| US3480082A (en) * | 1967-09-25 | 1969-11-25 | Continental Oil Co | In situ retorting of oil shale using co2 as heat carrier |
| US3516495A (en) * | 1967-11-29 | 1970-06-23 | Exxon Research Engineering Co | Recovery of shale oil |
| GB1495722A (en) * | 1974-07-25 | 1977-12-21 | Coal Ind | Extraction of oil shales and tar sands |
| US4043395A (en) * | 1975-03-13 | 1977-08-23 | Continental Oil Company | Method for removing methane from coal |
| US4010800A (en) * | 1976-03-08 | 1977-03-08 | In Situ Technology, Inc. | Producing thin seams of coal in situ |
| US4130164A (en) * | 1977-08-11 | 1978-12-19 | Syracuse Research Corporation | Process for coal gasification |
| NL7713455A (nl) * | 1977-12-06 | 1979-06-08 | Stamicarbon | Werkwijze voor het in situ winnen van kool. |
| US4299285A (en) * | 1980-07-21 | 1981-11-10 | Gulf Research & Development Company | Underground gasification of bituminous coal |
-
1981
- 1981-03-21 DE DE3111137A patent/DE3111137C2/de not_active Expired
-
1982
- 1982-02-24 AU AU80752/82A patent/AU552221B2/en not_active Ceased
- 1982-03-13 EP EP82102053A patent/EP0061111B1/fr not_active Expired
- 1982-03-16 US US06/359,171 patent/US4446921A/en not_active Expired - Fee Related
- 1982-03-16 DD DD82238187A patent/DD202447A5/de unknown
- 1982-03-19 ZA ZA821848A patent/ZA821848B/xx unknown
- 1982-03-19 CS CS821925A patent/CS247065B2/cs unknown
- 1982-03-19 CA CA000398860A patent/CA1170977A/fr not_active Expired
- 1982-03-19 PL PL1982235517A patent/PL133246B1/pl unknown
- 1982-03-23 JP JP57046181A patent/JPS57168991A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0061111B1 (fr) | 1987-05-20 |
| EP0061111A3 (en) | 1984-07-18 |
| DE3111137A1 (de) | 1982-10-28 |
| JPS57168991A (en) | 1982-10-18 |
| PL235517A1 (fr) | 1982-11-08 |
| US4446921A (en) | 1984-05-08 |
| ZA821848B (en) | 1983-03-30 |
| CA1170977A (fr) | 1984-07-17 |
| AU8075282A (en) | 1982-09-30 |
| DE3111137C2 (de) | 1985-06-13 |
| AU552221B2 (en) | 1986-05-22 |
| PL133246B1 (en) | 1985-05-31 |
| DD202447A5 (de) | 1983-09-14 |
| EP0061111A2 (fr) | 1982-09-29 |
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