两段(duan)(duan)(duan)式煤(mei)(mei)(mei)气发生是由(you)于馏(liu)段(duan)(duan)(duan)和气化(hua)(hua)(hua)段(duan)(duan)(duan)组成的煤(mei)(mei)(mei)气化(hua)(hua)(hua)设备(bei)。它以40-60mm烟煤(mei)(mei)(mei)为原(yuan)料，在(zai)煤(mei)(mei)(mei)气炉上段(duan)(duan)(duan)中(zhong)(zhong)进(jin)行干(gan)馏(liu)，干(gan)馏(liu)生成的半(ban)焦进(jin)入两段(duan)(duan)(duan)的下段(duan)(duan)(duan)进(jin)行气化(hua)(hua)(hua)反(fan)应。煤(mei)(mei)(mei)气的干(gan)馏(liu)和气化(hua)(hua)(hua)集(ji)中(zhong)(zhong)在(zai)同一气化(hua)(hua)(hua)炉内完成，对生成的干(gan)馏(liu)煤(mei)(mei)(mei)气和气化(hua)(hua)(hua)煤(mei)(mei)(mei)气经优(you)化(hua)(hua)(hua)配置(zhi)的后(hou)处(chu)理设备(bei)分别(bie)进(jin)行除(chu)尘、除(chu)油、冷(leng)却(que)、脱硫等(deng)工艺处(chu)理。经过处(chu)理后(hou)的洁净，煤(mei)(mei)(mei)气经加(jia)(jia)压输送(song)系(xi)(xi)统(tong)(tong)(tong)供(gong)给工业窑炉作为燃(ran)料使用。整个系(xi)(xi)统(tong)(tong)(tong)包括煤(mei)(mei)(mei)场(chang)(chang)、渣(zha)场(chang)(chang)、煤(mei)(mei)(mei)提升系(xi)(xi)统(tong)(tong)(tong)、煤(mei)(mei)(mei)仓、供(gong)煤(mei)(mei)(mei)系(xi)(xi)统(tong)(tong)(tong)、供(gong)风系(xi)(xi)统(tong)(tong)(tong)、两段(duan)(duan)(duan)炉气化(hua)(hua)(hua)系(xi)(xi)统(tong)(tong)(tong)、除(chu)尘净化(hua)(hua)(hua)系(xi)(xi)统(tong)(tong)(tong)、冷(leng)却(que)系(xi)(xi)统(tong)(tong)(tong)、轻焦油捕集(ji)及回收系(xi)(xi)统(tong)(tong)(tong)、酚(fen)处(chu)理及酚(fen)水焚烧系(xi)(xi)统(tong)(tong)(tong)、脱硫系(xi)(xi)统(tong)(tong)(tong)、自动控制系(xi)(xi)统(tong)(tong)(tong)、煤(mei)(mei)(mei)气贮存及加(jia)(jia)压输出系(xi)(xi)统(tong)(tong)(tong)。