ZA202202198B - Method for gas extraction and spontaneous combustion prevention in underground coal mine - Google Patents

Method for gas extraction and spontaneous combustion prevention in underground coal mine

Info

Publication number
ZA202202198B
ZA202202198B ZA2022/02198A ZA202202198A ZA202202198B ZA 202202198 B ZA202202198 B ZA 202202198B ZA 2022/02198 A ZA2022/02198 A ZA 2022/02198A ZA 202202198 A ZA202202198 A ZA 202202198A ZA 202202198 B ZA202202198 B ZA 202202198B
Authority
ZA
South Africa
Prior art keywords
coal mine
gas extraction
spontaneous combustion
underground coal
combustion prevention
Prior art date
Application number
ZA2022/02198A
Inventor
Lei Zhang
Shihao Tu
Mingxue Li
Jinghua Li
Jun Tang
Hongsheng Tu
Original Assignee
Univ China Mining
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 China Mining filed Critical Univ China Mining
Priority to ZA2022/02198A priority Critical patent/ZA202202198B/en
Publication of ZA202202198B publication Critical patent/ZA202202198B/en

Links

ZA2022/02198A 2022-02-22 2022-02-22 Method for gas extraction and spontaneous combustion prevention in underground coal mine ZA202202198B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA2022/02198A ZA202202198B (en) 2022-02-22 2022-02-22 Method for gas extraction and spontaneous combustion prevention in underground coal mine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA2022/02198A ZA202202198B (en) 2022-02-22 2022-02-22 Method for gas extraction and spontaneous combustion prevention in underground coal mine

Publications (1)

Publication Number Publication Date
ZA202202198B true ZA202202198B (en) 2022-06-29

Family

ID=82196890

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2022/02198A ZA202202198B (en) 2022-02-22 2022-02-22 Method for gas extraction and spontaneous combustion prevention in underground coal mine

Country Status (1)

Country Link
ZA (1) ZA202202198B (en)

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