JPS5247802A - Method of treating coal channel in underground coal gasification - Google Patents

Method of treating coal channel in underground coal gasification

Info

Publication number
JPS5247802A
JPS5247802A JP50123732A JP12373275A JPS5247802A JP S5247802 A JPS5247802 A JP S5247802A JP 50123732 A JP50123732 A JP 50123732A JP 12373275 A JP12373275 A JP 12373275A JP S5247802 A JPS5247802 A JP S5247802A
Authority
JP
Japan
Prior art keywords
coal
treating
channel
underground
gasification
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.)
Granted
Application number
JP50123732A
Other languages
English (en)
Other versions
JPS5730878B2 (ja
Inventor
Burufuobuichi Kureinin Efuimu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BUSESOJIYUZUNII NAUCHINOOISUSUREDOBUATERUSUKII INST ISUPORUZOBUANIA GAZA BU NARODONOMU KOZUYAISUTOBUE PODOZEMUNOGO KURANENIA NEFUCHI NEFUTEPURODOUKUTOFU I SUZUIZUENNIKU GAZOFU BUNIIPUROMU GAZU
V NAUCHINOOISUSUREDOBUATERUSUK
Original Assignee
BUSESOJIYUZUNII NAUCHINOOISUSUREDOBUATERUSUKII INST ISUPORUZOBUANIA GAZA BU NARODONOMU KOZUYAISUTOBUE PODOZEMUNOGO KURANENIA NEFUCHI NEFUTEPURODOUKUTOFU I SUZUIZUENNIKU GAZOFU BUNIIPUROMU GAZU
V NAUCHINOOISUSUREDOBUATERUSUK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BUSESOJIYUZUNII NAUCHINOOISUSUREDOBUATERUSUKII INST ISUPORUZOBUANIA GAZA BU NARODONOMU KOZUYAISUTOBUE PODOZEMUNOGO KURANENIA NEFUCHI NEFUTEPURODOUKUTOFU I SUZUIZUENNIKU GAZOFU BUNIIPUROMU GAZU, V NAUCHINOOISUSUREDOBUATERUSUK filed Critical BUSESOJIYUZUNII NAUCHINOOISUSUREDOBUATERUSUKII INST ISUPORUZOBUANIA GAZA BU NARODONOMU KOZUYAISUTOBUE PODOZEMUNOGO KURANENIA NEFUCHI NEFUTEPURODOUKUTOFU I SUZUIZUENNIKU GAZOFU BUNIIPUROMU GAZU
Publication of JPS5247802A publication Critical patent/JPS5247802A/ja
Publication of JPS5730878B2 publication Critical patent/JPS5730878B2/ja
Granted legal-status Critical Current

Links

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
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Tires In General (AREA)
  • Processing Of Solid Wastes (AREA)
JP50123732A 1974-12-27 1975-10-14 Method of treating coal channel in underground coal gasification Granted JPS5247802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU742090251A SU572102A1 (ru) 1974-12-27 1974-12-27 Способ проработки угольных каналов

Publications (2)

Publication Number Publication Date
JPS5247802A true JPS5247802A (en) 1977-04-16
JPS5730878B2 JPS5730878B2 (ja) 1982-07-01

Family

ID=20605430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50123732A Granted JPS5247802A (en) 1974-12-27 1975-10-14 Method of treating coal channel in underground coal gasification

Country Status (9)

Country Link
US (1) US4024914A (ja)
JP (1) JPS5247802A (ja)
BE (1) BE837116A (ja)
CA (1) CA1073677A (ja)
DE (1) DE2543743C3 (ja)
GB (1) GB1479125A (ja)
IN (1) IN143641B (ja)
SU (1) SU572102A1 (ja)
YU (1) YU247275A (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU710245A1 (ru) * 1975-04-02 1988-08-23 Всесоюзный Научно-Исследовательский Институт Использования Газа В Народном Хозяйстве,Подземного Хранения Нефти,Нефтепродуктов И Сжиженных Газов Способ подземной газификации угл
US4135578A (en) * 1976-11-23 1979-01-23 In Situ Technology, Inc. Method of preparing a wet coal seam for production in situ
US4095650A (en) * 1977-08-10 1978-06-20 The United States Of America As Represented By The United States Department Of Energy Method for increasing the calorific value of gas produced by the in situ combustion of coal
NL7713455A (nl) * 1977-12-06 1979-06-08 Stamicarbon Werkwijze voor het in situ winnen van kool.
US4122897A (en) * 1977-12-28 1978-10-31 The United States Of America As Represented By The United States Department Of Energy In situ gasification process for producing product gas enriched in carbon monoxide and hydrogen
NL8006485A (nl) * 1980-11-28 1982-06-16 Ir Arnold Willem Josephus Grup Werkwijze voor het ondergronds vergassen van steen- of bruinkool.
US4448252A (en) * 1981-06-15 1984-05-15 In Situ Technology, Inc. Minimizing subsidence effects during production of coal in situ
US4536035A (en) * 1984-06-15 1985-08-20 The United States Of America As Represented By The United States Department Of Energy Hydraulic mining method
DE4333082A1 (de) * 1992-10-10 1994-04-14 Heinz Hinterholzinger Verfahren zur Gewinnung von Heizgas aus Müll und aufgelassenen Kohleminen
CN110552677B (zh) * 2019-09-05 2024-03-15 中国矿业大学(北京) 一种矿井式煤炭地下气化炉及气化方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628929A (en) * 1969-12-08 1971-12-21 Cities Service Oil Co Method for recovery of coal energy

Also Published As

Publication number Publication date
GB1479125A (en) 1977-07-06
DE2543743B2 (de) 1978-06-29
AU8530575A (en) 1977-04-07
SU572102A1 (ru) 1988-08-23
DE2543743C3 (de) 1979-03-01
US4024914A (en) 1977-05-24
JPS5730878B2 (ja) 1982-07-01
YU247275A (en) 1982-02-28
DE2543743A1 (de) 1976-07-08
IN143641B (ja) 1978-01-07
CA1073677A (en) 1980-03-18
BE837116A (fr) 1976-06-29

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