Research on dissolved swelling and biological desulfurization of coal
WANG De-qiang,QIAN Juan-juan(School of Chemical Engineering,Anhui University of Technology,Maanshan 243002,China)
The paper studied the biological desulfurization affected by the dissolved swelling of coal.The paper investigated the dissolved swelling results of coal with pyridine,NMP,methane and acetone.Also the paper investigated the desulfurization function of coal with Rhodococcus under the condition of dissolved swelling.The results showed that pyridine and NMP had a good result in the dissolved swelling of coal and then the result of the desulfurization with Rhodococcus could be better than the result of desulfurization with methane and acetone.
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