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
Other languages
English (en)
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 (zh) 2020-12-29 2020-12-29 一种治理沿空留巷采空区遗煤自燃的方法

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 (zh)
ZA (1) ZA202104128B (zh)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202031627U (zh) * 2010-12-17 2011-11-09 神华集团有限责任公司 一种煤层自燃防治系统
CN102828767A (zh) * 2012-07-19 2012-12-19 大同煤矿集团有限责任公司 采空区自然发火防治方法
CN104514577B (zh) * 2014-12-12 2016-04-20 中国矿业大学 一种高效治理浅埋藏煤层大面积采空区遗煤自燃的方法
CN104933230B (zh) * 2015-05-29 2017-03-29 煤科集团沈阳研究院有限公司 考虑大气压影响的矿井采空区温度场仿真方法
CN106593523B (zh) * 2017-01-23 2018-08-17 中国矿业大学 一种浅埋近距煤层开采过程中采空区漏风控制方法
CN108678798B (zh) * 2018-03-01 2020-07-14 国家能源投资集团有限责任公司 用于综放工作面回撤期间采空区遗煤自燃的防治方法
CN110985094A (zh) * 2019-12-16 2020-04-10 神华包头能源有限责任公司 采空区综合防灭火方法

Also Published As

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

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