10Progress of low temperature coal carbonization and improvement suggestions in Northern Shaanxi41-44
11Programe of producing SNG combining coal pyrogenation poly-generation technology and Lurgi gasification technology45-48
12Experimental study on effects of operation parameters on entrained flow pulverized coal gasification49-53
15Condition for the existence of chlorine by the high temperature combustion hydrolysis-potentiometric titration62-66,61
19Current situation and development of flue gas desulfurization in coal-fired enterprise of China80-83