Criterion of Destruction Nanopories in A Coal Material Saturated by Sorbed Gas
On the basis of fundamental researches of natural coals is made the important basic conclusion that all the structural transformation of natural system coal-methane occurs for the account liberation accumulated in nanopories of potential energy of pushing away of molecules methane. The natural system coal-methane is polydispertional nanoporositeble automatically adjusting system capable to adequate changes of the structure at respective alterations of external influences. Gas sorbed in nanopories of natural system coal-methane should be considered as initial driving force of process of transformation of structure coal and as the factor essentially (2.5~4 times) factor, reducing meaning of it a superficial tension and meaning riftstability and toughness of property in 1.6~2 times.
The natural system coal-methane nanopories gas sorbed process of transformation of structure coal potential energy of pushing away
Bobin V.A.
Institute of Problems of Complex Development of Mineral Resources of RAS
国际会议
The Second Asian-Pacific Symposium on Blasting Techniques(第二届亚太地区爆破技术研讨会)
大连
英文
218-222
2009-07-01(万方平台首次上网日期,不代表论文的发表时间)