文章來源：中國鹽(yan)業總公司 發布時間：2009-06-19
中鹽吉蘭(lan)泰鹽化集團公司在(zai)內(nei)蒙古(gu)阿拉(la)善盟的１００萬噸／年聚氯乙烯(xi)項目(mu)(mu)二(er)期工(gong)程日前(qian)開工(gong)建(jian)設，目(mu)(mu)前(qian)乙炔工(gong)序(xu)、聚合工(gong)序(xu)土建(jian)工(gong)程正(zheng)在(zai)緊張施工(gong)。
中(zhong)鹽(yan)吉蘭泰鹽(yan)化集團１００萬(wan)噸(dun)／年聚(ju)氯(lv)乙烯(xi)(xi)(xi)項(xiang)目是國(guo)(guo)內(nei)目前最大的(de)電石法生(sheng)(sheng)產聚(ju)氯(lv)乙烯(xi)(xi)(xi)項(xiang)目，吸收了國(guo)(guo)際先進的(de)氯(lv)堿化工(gong)技(ji)(ji)術，其中(zhong)燒堿生(sheng)(sheng)產中(zhong)采用(yong)(yong)的(de)離子膜法制燒堿工(gong)藝和膜式蒸發片堿工(gong)藝，聚(ju)氯(lv)乙烯(xi)(xi)(xi)聚(ju)合(he)采用(yong)(yong)的(de)１１０立方米(mi)聚(ju)合(he)釜、懸浮(fu)法聚(ju)合(he)生(sheng)(sheng)產工(gong)藝技(ji)(ji)術，單(dan)條生(sheng)(sheng)產線２０萬(wan)噸(dun)／年的(de)汽提裝置及沸騰床內(nei)熱干燥工(gong)藝及技(ji)(ji)術，處于(yu)國(guo)(guo)內(nei)領先水(shui)平。
在(zai)國(guo)際(ji)石(shi)(shi)油(you)緊缺(que)，乙(yi)烯(xi)價(jia)格持續走高的形勢下(xia)，電石(shi)(shi)乙(yi)炔生產工(gong)(gong)(gong)藝具(ju)有原料(liao)豐富廉價(jia)、工(gong)(gong)(gong)藝穩(wen)定(ding)、成本低廉等優(you)點。中鹽吉(ji)蘭(lan)泰(tai)100萬(wan)(wan)(wan)噸(dun)聚氯(lv)乙(yi)烯(xi)項目一期(qi)(qi)工(gong)(gong)(gong)程于２００７年(nian)９月(yue)２８日竣工(gong)(gong)(gong)，經(jing)過反復調試運行，今年(nian)３月(yue)份已經(jing)投入正常生產。隨(sui)即，中鹽吉(ji)蘭(lan)泰(tai)鹽化集(ji)團組(zu)織(zhi)實施(shi)年(nian)產２０萬(wan)(wan)(wan)噸(dun)聚氯(lv)乙(yi)烯(xi)二(er)(er)期(qi)(qi)工(gong)(gong)(gong)程。二(er)(er)期(qi)(qi)工(gong)(gong)(gong)程包括２０萬(wan)(wan)(wan)噸(dun)／年(nian)聚氯(lv)乙(yi)烯(xi)、１８萬(wan)(wan)(wan)噸(dun)／年(nian)燒堿、６０萬(wan)(wan)(wan)噸(dun)／年(nian)電石(shi)(shi)配(pei)套(tao)項目。今年(nian)５月(yue)，通過面(mian)向(xiang)社會公(gong)開招標，中國(guo)化學工(gong)(gong)(gong)業第二(er)(er)建(jian)筑公(gong)司、內(nei)蒙(meng)古第三建(jian)筑公(gong)司成功競(jing)標。施(shi)工(gong)(gong)(gong)單位中標后，立即組(zu)織(zhi)廠區(qu)的“三通一平”工(gong)(gong)(gong)作，目前，已完成材(cai)料(liao)準備(bei)，施(shi)工(gong)(gong)(gong)機具(ju)全部到達現場。乙(yi)炔工(gong)(gong)(gong)序土(tu)建(jian)工(gong)(gong)(gong)程正在(zai)開槽，聚合工(gong)(gong)(gong)序離心干燥土(tu)建(jian)工(gong)(gong)(gong)程６月(yue)初開工(gong)(gong)(gong)。
設(she)備(bei)訂購于年(nian)初已完成招投標工(gong)作，確定(ding)了供貨單位。進口設(she)備(bei)、長(chang)加工(gong)周期設(she)備(bei)將于９月份到貨。二期工(gong)程(cheng)將于今年(nian)年(nian)底建成投產。