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)
- Industrial Gases (AREA)
- Extraction Or Liquid Replacement (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 (de) |
| EP (1) | EP0061111B1 (de) |
| JP (1) | JPS57168991A (de) |
| AU (1) | AU552221B2 (de) |
| CA (1) | CA1170977A (de) |
| CS (1) | CS247065B2 (de) |
| DD (1) | DD202447A5 (de) |
| DE (1) | DE3111137C2 (de) |
| PL (1) | PL133246B1 (de) |
| ZA (1) | ZA821848B (de) |
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 |
| 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 |
| 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 |
| US5388645A (en) * | 1993-11-03 | 1995-02-14 | Amoco Corporation | Method for producing methane-containing gaseous mixtures |
| US5388643A (en) * | 1993-11-03 | 1995-02-14 | Amoco Corporation | Coalbed methane recovery using pressure swing adsorption separation |
| 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 |
| US5417286A (en) * | 1993-12-29 | 1995-05-23 | Amoco Corporation | Method for enhancing the recovery of methane from a solid carbonaceous subterranean formation |
| US5439054A (en) * | 1994-04-01 | 1995-08-08 | Amoco Corporation | Method for treating a mixture of gaseous fluids within a solid carbonaceous subterranean formation |
| CA2514171A1 (en) * | 2003-01-24 | 2004-08-05 | Consejo Superior De Investigaciones Cientificas | Method of immobilising hydrocarbons inside submerged containers or of transporting said hydrocarbon to the surface, using the properties of supercritical fluids at a great depth |
| 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 |
| JP5904477B1 (ja) * | 2014-10-20 | 2016-04-13 | 株式会社Ｓｂｂ６６ | 還元鉄の製造システム及び還元鉄の製造方法 |
| 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/de 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 CA CA000398860A patent/CA1170977A/en not_active Expired
- 1982-03-19 ZA ZA821848A patent/ZA821848B/xx unknown
- 1982-03-19 CS CS821925A patent/CS247065B2/cs unknown
- 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 |
|---|---|
| AU552221B2 (en) | 1986-05-22 |
| DE3111137A1 (de) | 1982-10-28 |
| AU8075282A (en) | 1982-09-30 |
| DD202447A5 (de) | 1983-09-14 |
| PL133246B1 (en) | 1985-05-31 |
| CA1170977A (en) | 1984-07-17 |
| DE3111137C2 (de) | 1985-06-13 |
| US4446921A (en) | 1984-05-08 |
| EP0061111A3 (en) | 1984-07-18 |
| JPS57168991A (en) | 1982-10-18 |
| PL235517A1 (de) | 1982-11-08 |
| EP0061111A2 (de) | 1982-09-29 |
| EP0061111B1 (de) | 1987-05-20 |
| ZA821848B (en) | 1983-03-30 |
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