THE INFLUENCE AND ACTION OF MICROBIOMASS ON THE OIL FROM COAL IN COAL AND COAL BEARING STRATA

The paper reviews the influences of bacterial activity on the organic micro components in peat,coal and mudstone,the actions,characteristics and conditions of bacterial activities in different periods,and the study state on the bacterial activity in the coal-derived oil research.It is suggested that the evaluation on the oil-generating macerals is the correct one which is more closed to the reality only when the microbiomass produced by the bacterial activity is considered.