ZA202104128B - Method for governing spontaneous combustion of remaining coal in gob-side entry retaining goaf - Google Patents

Method for governing spontaneous combustion of remaining coal in gob-side entry retaining goaf

Info

Publication number
ZA202104128B
ZA202104128B ZA2021/04128A ZA202104128A ZA202104128B ZA 202104128 B ZA202104128 B ZA 202104128B ZA 2021/04128 A ZA2021/04128 A ZA 2021/04128A ZA 202104128 A ZA202104128 A ZA 202104128A ZA 202104128 B ZA202104128 B ZA 202104128B
Authority
ZA
South Africa
Prior art keywords
gob
governing
spontaneous combustion
side entry
entry retaining
Prior art date
Application number
ZA2021/04128A
Inventor
Leilin Zhang
Duolei Kuai
Yunpeng Bian
Yue Sun
Wenjing Wu
Senhui Shu
Mengdan Yang
Original Assignee
Univ Anhui Sci & Technology
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 Univ Anhui Sci & Technology filed Critical Univ Anhui Sci & Technology
Publication of ZA202104128B publication Critical patent/ZA202104128B/en

Links

ZA2021/04128A 2020-12-29 2021-06-15 Method for governing spontaneous combustion of remaining coal in gob-side entry retaining goaf ZA202104128B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011595121.7A CN112696226B (en) 2020-12-29 2020-12-29 Method for treating spontaneous combustion of residual coal in gob-side entry retaining gob

Publications (1)

Publication Number Publication Date
ZA202104128B true ZA202104128B (en) 2021-08-25

Family

ID=75511814

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2021/04128A ZA202104128B (en) 2020-12-29 2021-06-15 Method for governing spontaneous combustion of remaining coal in gob-side entry retaining goaf

Country Status (2)

Country Link
CN (1) CN112696226B (en)
ZA (1) ZA202104128B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202031627U (en) * 2010-12-17 2011-11-09 神华集团有限责任公司 A coal seam spontaneous combustion control system
CN102828767A (en) * 2012-07-19 2012-12-19 大同煤矿集团有限责任公司 Gob natural fire control method
CN104514577B (en) * 2014-12-12 2016-04-20 中国矿业大学 The method of coal seam large area spontaneous combustion in goaf is hidden in a kind of efficient improvement shallow embedding
CN104933230B (en) * 2015-05-29 2017-03-29 煤科集团沈阳研究院有限公司 Consider the mine goaf Temperature Field Simulation method that atmospheric pressure affects
CN106593523B (en) * 2017-01-23 2018-08-17 中国矿业大学 Goaf air leaking control method in a kind of shallow embedding close-in seams recovery process
CN108678798B (en) * 2018-03-01 2020-07-14 国家能源投资集团有限责任公司 Method for preventing and controlling spontaneous combustion of residual coal in goaf during fully mechanized caving face withdrawal
CN110985094A (en) * 2019-12-16 2020-04-10 神华包头能源有限责任公司 Comprehensive fire prevention and extinguishing method for goaf

Also Published As

Publication number Publication date
CN112696226A (en) 2021-04-23
CN112696226B (en) 2022-07-19

Similar Documents

Publication Publication Date Title
ZA202006875B (en) Method for coordinated prevention of spontaneous coal combustion and gas explosion in coal goaf
ZA202007716B (en) Comprehensive supporting method for a fully mechanized mining face of a coal mine
ZA201906537B (en) System and method for combustion of solid fuels and derivatives thereof
ZA202006726B (en) Pressed coal filling mining system and process for end slope of open pit
ZA202006725B (en) Monitoring system for bearing compression rate of filling body in coal mine goaf and monitoring method thereof
ZA201408380B (en) Coal ash solidification foam material used for prevention and treatment of spontaneous combustion of coal and preparation method therefor
GB202020254D0 (en) Method and system for determining transport safety of pulverized coal
ZA202104128B (en) Method for governing spontaneous combustion of remaining coal in gob-side entry retaining goaf
ZA202000363B (en) Method for coordinate extraction and pressure relief of high-pressure water and high-gas coal seam groups
EP3574183A4 (en) Method of drilling vertical and horizontal pathways to mine for solid natural resources
ZA201906164B (en) Grading method for water-preserving coal mining mine/mine area
GB201515363D0 (en) Sheild arrangement to enable reliable ignition for lean burn spark ignited engines
KR102267564B9 (en) Method for Actively Detecting Security Threat to Remote Terminal
EP3261771A4 (en) Method for refining of in power plants produced coal ash and coal containing ashes produced in other combustion processings
EP2985602A4 (en) Method for evaluating weathering degree of coal, method for evaluating coking properties of weathered coal, method for controlling weathering degree of coal, and method for producing cokes
ZA202202356B (en) Method and system for optimizing final boundary of metal open-pit mine
ZA202202353B (en) Method and system for optimizing open-pit mine limits based on consideration of ecological environment
ZA202202198B (en) Method for gas extraction and spontaneous combustion prevention in underground coal mine
GB2583906B (en) Method of estimating a mineral content of a geological structure
ZA202105993B (en) Intelligent design system and method for underground gas prevention drilling in coal mine
ZA202208305B (en) Global optimization method and system for staging scheme of open-pit coal mine
ZA202208304B (en) Mining limit determining method and system for open-pit coal mine
ZA202302836B (en) Temperature detection method and system for goaf of coal face
ZA202109479B (en) Method for open-pit coal mining plan optimization based on endogenous variables of capital construction investment
ZA202104805B (en) Test system and test method for gas and coal dust explosion of coal mine