Study on the Influence of Coal Structure and Oxidation Performance by Endogenous Bacterium

• Published in: Fire (Basel, Switzerland) Vol. 6; no. 9; p. 339
• Main Authors: Dong, Xuanmeng, Wang, Fusheng, Guo, Liwen, Han, Tiesheng
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 01.09.2023
• Subjects: Bacteria; Carbon; Carbon sources; characteristic temperature; Chemical properties; Cloning; Coal; coal spontaneous combustion; coal structure; Combustion; Crystal defects; Detritus; Dilution; Enthalpy; Fire prevention; Gases; Gram-positive bacteria; Heat transfer; Heating; Low temperature; low-temperature oxidation; Metabolism; microorganism; Microorganisms; Morphology; Next-generation sequencing; Nitrogen; Oxidation; Raw materials; Spectra; Spontaneous combustion; Structure; Substitution reactions; Technology; X ray photoelectron spectroscopy; China

In order to solve the defects of traditional coal spontaneous combustion prevention technology in a closed goaf, a strain of aerobic endogenous bacteria was isolated from coal and used as a blocking raw material. Based on the metabolic and reproductive characteristics of microorganisms, the experime...