PARAMETERS ANALYSIS OF THE GASES PRODUCED BY THE NOVEL COAL GASIFICATION
Yang Jincheng Qiang Junfeng~Tian Xinwei~Wang Xiaogang~Tian Yuxian~ Nie Lihua~Peng Longgui~ and Yu Zhuhuan~(Xinjiang Mining Group Company Ltd.,830027 Xinjiang Urumqi; Department of Material Science and Engineering,Xi'an University of Science and Technology,710054 Xi'an)
Using self-investing multi-heat by electric current heating gasification furnace, in synthesizing coal gases with raw materials of coal and the natural quartz, great deals of SiC were produced at the same time. Research indicated that coal gases mainly composed of carbon monoxide(CO), and its average content reaches up to 78.5%, the average content of the CO+H_2 and CO+H_2+CH_4, it reaches 85% and 87.5% respectively. Experiments analysed some other gases parameters of two coals,including constitutes, acidity and basicity, gas flux, gas pressure of the furnace. The changing of the main gases constitutes with the changing of furnace-feeding technics was studied. The influences of the furnace-feeding technics and the thickness of heat preservation on the gases flux and the furnace pressure were discussed.