蘭炭氣化製合成氣，是生產合成氨、甲醇、乙二醇、醋酸、低碳烯烴、燃ran料liao及ji燃ran料liao添tian加jia劑ji等deng的de基ji礎chu原yuan料liao。蘭lan炭tan是shi一yi種zhong潔jie淨jing的de氣qi化hua原yuan料liao，與yu無wu煙yan煤mei直zhi接jie氣qi化hua相xiang比bi，蘭lan炭tan氣qi化hua降jiang低di了le合he成cheng氣qi中zhong焦jiao油you含han量liang，提ti高gao了le有you效xiao氣qi含han量liang，減jian輕qing了le氣qi體ti淨jing化hua單dan元yuan的de負fu擔dan，且qie物wu料liao不bu易yi黏nian結jie成cheng塊kuai。尤you其qi在zai合he成cheng氨an工gong業ye中zhong，蘭lan炭tan取qu代dai價jia格ge較jiao高gao的de無wu煙yan煤mei作zuo為wei氣qi化hua原yuan料liao成cheng為wei必bi然ran趨qu勢shi。多duo年nian來lai，國guo內nei外wai對dui蘭lan炭tan氣qi化hua進jin行xing了le係xi列lie研yan究jiu和he生sheng產chan試shi驗yan，為wei蘭lan炭tan的de大da規gui模mo利li用yong開kai拓tuo了le巨ju大da的de潛qian力li市shi場chang。
西北化工研究院通過對蘭炭氣化試驗得出結論：
（1）以yi蘭lan炭tan為wei原yuan料liao，采cai用yong固gu定ding床chuang間jian歇xie氣qi化hua技ji術shu製zhi取qu合he成cheng氨an或huo合he成cheng甲jia醇chun原yuan料liao氣qi在zai技ji術shu上shang是shi完wan全quan可ke行xing的de。由you此ci可ke見jian，隻zhi要yao采cai用yong特te殊shu的de製zhi氣qi工gong藝yi條tiao件jian，蘭lan炭tan完wan全quan可ke以yi作zuo為wei生sheng產chan合he成cheng氣qi的de良liang好hao原yuan料liao。
（2）蘭炭屬於低灰熔點、高揮發分、jixieqiangduherewendingxingchadejiaotan，yongyugudingchuangqihuananyicaiyongdafenglianggaoluwendezhiqigongyi，weibaozhengzhiqifanyingtancengsuoxudezugouxurelianghewendingdelukuang，yingcaiyongruofengchangchuidegongyitiaojianqianghuazhiqiguocheng，jiteshudezhiqixunhuanshijianhebaifenbifenpei。duiyubutonglujingdeqihualu，qizhiqigongyitiaojianhaixujinyibutansuoheyouhua。
（3）蘭(lan)炭(tan)用(yong)於(yu)固(gu)定(ding)床(chuang)氣(qi)化(hua)製(zhi)取(qu)合(he)成(cheng)氣(qi)，既(ji)解(jie)決(jue)了(le)當(dang)地(di)無(wu)煙(yan)煤(mei)短(duan)缺(que)的(de)問(wen)題(ti)，又(you)為(wei)廉(lian)價(jia)蘭(lan)炭(tan)的(de)綜(zong)合(he)利(li)用(yong)開(kai)拓(tuo)一(yi)條(tiao)出(chu)路(lu)，具(ju)有(you)較(jiao)高(gao)的(de)能(neng)源(yuan)利(li)用(yong)效(xiao)率(lv)和(he)顯(xian)著(zhu)的(de)經(jing)濟(ji)效(xiao)益(yi)。
