ZA823560B - Gasification of coal - Google Patents
Gasification of coalInfo
- Publication number
- ZA823560B ZA823560B ZA823560A ZA823560A ZA823560B ZA 823560 B ZA823560 B ZA 823560B ZA 823560 A ZA823560 A ZA 823560A ZA 823560 A ZA823560 A ZA 823560A ZA 823560 B ZA823560 B ZA 823560B
- Authority
- ZA
- South Africa
- Prior art keywords
- coal
- gasification
- oxygen
- situ
- jet
- Prior art date
Links
- 239000003245 coal Substances 0.000 title abstract 4
- 238000002309 gasification Methods 0.000 title abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 3
- 239000001301 oxygen Substances 0.000 abstract 3
- 229910052760 oxygen Inorganic materials 0.000 abstract 3
- 238000011065 in-situ storage Methods 0.000 abstract 2
- 239000002737 fuel gas Substances 0.000 abstract 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/14—Drilling by use of heat, e.g. flame drilling
-
- 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
- E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
- E21B36/02—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using burners
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S48/00—Gas: heating and illuminating
- Y10S48/06—Underground gasification of coal
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)
- Air Supply (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8111149A FR2507204B1 (fr) | 1981-06-05 | 1981-06-05 | Procede et installation de gazeification souterraine de charbon |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA823560B true ZA823560B (en) | 1983-03-30 |
Family
ID=9259227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA823560A ZA823560B (en) | 1981-06-05 | 1982-05-21 | Gasification of coal |
Country Status (12)
Country | Link |
---|---|
US (1) | US4479540A (fr) |
EP (1) | EP0067079B1 (fr) |
JP (1) | JPS57212295A (fr) |
AT (1) | ATE14035T1 (fr) |
AU (1) | AU546520B2 (fr) |
CA (1) | CA1212898A (fr) |
DE (1) | DE3264409D1 (fr) |
ES (1) | ES512848A0 (fr) |
FR (1) | FR2507204B1 (fr) |
IN (1) | IN158484B (fr) |
NZ (1) | NZ200837A (fr) |
ZA (1) | ZA823560B (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4776638A (en) * | 1987-07-13 | 1988-10-11 | University Of Kentucky Research Foundation | Method and apparatus for conversion of coal in situ |
CN1055332C (zh) * | 1995-03-15 | 2000-08-09 | 柴兆喜 | 拉管注气点后退式煤层气化方法 |
US20100276139A1 (en) * | 2007-03-29 | 2010-11-04 | Texyn Hydrocarbon, Llc | System and method for generation of synthesis gas from subterranean coal deposits via thermal decomposition of water by an electric torch |
CN101988382B (zh) * | 2010-08-31 | 2014-07-16 | 新奥科技发展有限公司 | 调节气化剂在井下的流动方向的可活动设备及方法 |
US20120103604A1 (en) * | 2010-10-29 | 2012-05-03 | General Electric Company | Subsurface heating device |
CN103380266A (zh) * | 2011-02-18 | 2013-10-30 | 领潮能源有限公司 | 在煤炭地下气化过程ucg中点燃地下煤层 |
WO2014089603A1 (fr) * | 2012-12-14 | 2014-06-19 | Linc Energy Ltd | Appareil permettant d'allumer une veine de charbon souterraine |
WO2014186823A1 (fr) * | 2013-05-23 | 2014-11-27 | Linc Energy Ltd | Appareil d'injection d'oxydant et d'eau |
CN103541714B (zh) * | 2013-10-30 | 2016-06-15 | 新奥气化采煤有限公司 | 喷头及煤炭地下气化方法 |
CN104533377A (zh) * | 2014-11-06 | 2015-04-22 | 新奥气化采煤有限公司 | 一种喷嘴及气化方法 |
CN104564008B (zh) * | 2014-12-18 | 2018-05-01 | 新奥科技发展有限公司 | 煤炭地下气化装置及其气化方法 |
CN104612652B (zh) * | 2015-01-28 | 2019-04-23 | 新奥科技发展有限公司 | 喷嘴 |
CN104632179B (zh) * | 2015-01-28 | 2019-04-23 | 新奥科技发展有限公司 | 喷嘴 |
CN104632181B (zh) * | 2015-02-03 | 2018-01-16 | 新奥科技发展有限公司 | 喷嘴 |
CN104632182B (zh) * | 2015-02-03 | 2018-08-24 | 新奥科技发展有限公司 | 一种喷嘴 |
CN104632180A (zh) * | 2015-02-03 | 2015-05-20 | 新奥气化采煤有限公司 | 喷嘴 |
CN105113991B (zh) * | 2015-09-22 | 2017-04-19 | 中国矿业大学(北京) | 一种蒸汽射流钻头 |
CN105756653B (zh) * | 2015-11-11 | 2021-08-03 | 新奥科技发展有限公司 | 喷嘴及具有该喷嘴的注气装置 |
CN106761653B (zh) * | 2017-01-12 | 2023-03-14 | 中为(上海)能源技术有限公司 | 用于煤炭地下气化工艺的喷头设备及其操作方法 |
CN112496017B (zh) * | 2020-11-12 | 2022-06-14 | 江苏大地益源环境修复有限公司 | 一种基于蒸汽强化的原位热传导脱附系统及其工艺 |
CN114704236B (zh) * | 2021-12-28 | 2024-05-17 | 中国石油天然气集团有限公司 | 煤炭地下气化用点火燃烧器及点火方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2680486A (en) * | 1949-01-04 | 1954-06-08 | Phillips Petroleum Co | Method and apparatus for well operations employing hydrogen peroxide |
US2902270A (en) * | 1953-07-17 | 1959-09-01 | Svenska Skifferolje Ab | Method of and means in heating of subsurface fuel-containing deposits "in situ" |
US3093197A (en) * | 1958-12-09 | 1963-06-11 | Union Carbide Corp | Method and apparatus for thermally working minerals and mineral-like materials |
US3572839A (en) * | 1968-08-28 | 1971-03-30 | Toa Kowan Kogyo Kk | Process for excavation of hard underwater beds |
US3563606A (en) * | 1969-03-24 | 1971-02-16 | St Joe Minerals Corp | Method for in-situ utilization of fuels by combustion |
US4010801A (en) * | 1974-09-30 | 1977-03-08 | R. C. Terry | Method of and apparatus for in situ gasification of coal and the capture of resultant generated heat |
DE2623318A1 (de) * | 1975-06-02 | 1976-12-23 | Inst Nat Des Ind Extractives I | Verfahren und vorrichtung zum verschwelen fester brennstoffe unter tage |
US4078613A (en) * | 1975-08-07 | 1978-03-14 | World Energy Systems | Downhole recovery system |
US4079784A (en) * | 1976-03-22 | 1978-03-21 | Texaco Inc. | Method for in situ combustion for enhanced thermal recovery of hydrocarbons from a well and ignition system therefor |
US4067390A (en) * | 1976-07-06 | 1978-01-10 | Technology Application Services Corporation | Apparatus and method for the recovery of fuel products from subterranean deposits of carbonaceous matter using a plasma arc |
GB1597952A (en) * | 1976-12-20 | 1981-09-16 | Sabol K | Method of boring lateral channels through a subsurface carbonaceous deposit |
DE2709437C2 (de) * | 1977-03-04 | 1982-09-09 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Verfahren zum Herstellen von Bohrungen in Kohleflözen |
US4185692A (en) * | 1978-07-14 | 1980-01-29 | In Situ Technology, Inc. | Underground linkage of wells for production of coal in situ |
US4356866A (en) * | 1980-12-31 | 1982-11-02 | Mobil Oil Corporation | Process of underground coal gasification |
-
1981
- 1981-06-05 FR FR8111149A patent/FR2507204B1/fr not_active Expired
-
1982
- 1982-04-29 AT AT82400780T patent/ATE14035T1/de not_active IP Right Cessation
- 1982-04-29 DE DE8282400780T patent/DE3264409D1/de not_active Expired
- 1982-04-29 EP EP82400780A patent/EP0067079B1/fr not_active Expired
- 1982-05-18 IN IN373/DEL/82A patent/IN158484B/en unknown
- 1982-05-20 AU AU83865/82A patent/AU546520B2/en not_active Ceased
- 1982-05-21 ZA ZA823560A patent/ZA823560B/xx unknown
- 1982-05-24 US US06/381,623 patent/US4479540A/en not_active Expired - Fee Related
- 1982-05-31 CA CA000404134A patent/CA1212898A/fr not_active Expired
- 1982-06-02 NZ NZ200837A patent/NZ200837A/en unknown
- 1982-06-04 ES ES512848A patent/ES512848A0/es active Granted
- 1982-06-05 JP JP57095618A patent/JPS57212295A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2507204A1 (fr) | 1982-12-10 |
US4479540A (en) | 1984-10-30 |
DE3264409D1 (en) | 1985-08-01 |
EP0067079B1 (fr) | 1985-06-26 |
NZ200837A (en) | 1986-02-21 |
AU546520B2 (en) | 1985-09-05 |
CA1212898A (fr) | 1986-10-21 |
AU8386582A (en) | 1982-12-09 |
IN158484B (fr) | 1986-11-22 |
ATE14035T1 (de) | 1985-07-15 |
FR2507204B1 (fr) | 1985-07-05 |
EP0067079A1 (fr) | 1982-12-15 |
JPS57212295A (en) | 1982-12-27 |
ES8307885A1 (es) | 1983-08-01 |
ES512848A0 (es) | 1983-08-01 |
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