陜西渭(wei)河煤化(hua)工(gong)集(ji)團(tuan)有限(xian)責任公司(si)（簡(jian)稱“渭(wei)化(hua)集(ji)團(tuan)”）是陜西煤業(ye)(ye)化(hua)工(gong)集(ji)團(tuan)公司(si)煤化(hua)工(gong)板塊的骨干企(qi)業(ye)(ye)，是中(zhong)(zhong)國現代(dai)(dai)煤化(hua)工(gong)發展和(he)新一代(dai)(dai)煤氣化(hua)技術應用(yong)的先行(xing)企(qi)業(ye)(ye)。公司(si)總資產(chan)約百億(yi)元(yuan)，在冊(ce)員工(gong)1900余人，現有渭(wei)南(nan)和(he)彬州(zhou)兩個生(sheng)產(chan)基(ji)地(di)，其中(zhong)(zhong)，渭(wei)南(nan)本部占地(di)面積1200余畝，咸陽彬州(zhou)乙二醇項目(mu)占地(di)面積約900畝。公司(si)主要產(chan)品年產(chan)能力(li)為合成(cheng)氨30萬(wan)(wan)(wan)噸(dun)、尿(niao)素52萬(wan)(wan)(wan)噸(dun)、甲(jia)醇60萬(wan)(wan)(wan)噸(dun)、乙二醇30萬(wan)(wan)(wan)噸(dun)、二甲(jia)醚11萬(wan)(wan)(wan)噸(dun)。

 按照“沿(yan)鏈遞進、滾動發展”的(de)思路，渭化集團(tuan)(tuan)積極在現代煤化工產業上做細(xi)做深做強(qiang)。一(yi)期(qi)大(da)化肥項目(mu)(mu)始建(jian)(jian)于1992年(nian)(nian)(nian)3月(yue)(yue)(yue)，1996年(nian)(nian)(nian)5月(yue)(yue)(yue)建(jian)(jian)成(cheng)投(tou)產；二(er)期(qi)“雙甲”項目(mu)(mu)于2003年(nian)(nian)(nian)7月(yue)(yue)(yue)開(kai)工建(jian)(jian)設(she)(she)，2006年(nian)(nian)(nian)5月(yue)(yue)(yue)建(jian)(jian)成(cheng)投(tou)產；同時，先(xian)后續建(jian)(jian)了兩套(tao)年(nian)(nian)(nian)產5萬(wan)噸二(er)甲醚裝置(zhi)，分別于2007年(nian)(nian)(nian)6月(yue)(yue)(yue)、2008年(nian)(nian)(nian)5月(yue)(yue)(yue)建(jian)(jian)成(cheng)投(tou)產；三期(qi)“雙醋(cu)”項目(mu)(mu)于2008年(nian)(nian)(nian)6月(yue)(yue)(yue)開(kai)工建(jian)(jian)設(she)(she)，其(qi)中的(de)甲醇裝置(zhi)于2011年(nian)(nian)(nian)3月(yue)(yue)(yue)建(jian)(jian)成(cheng)投(tou)產。另外(wai)，渭化集團(tuan)(tuan)在咸(xian)陽彬州市投(tou)資(zi)建(jian)(jian)設(she)(she)的(de)彬州公司30萬(wan)噸/年(nian)(nian)(nian)煤制(zhi)乙二(er)醇項目(mu)(mu)已于2021年(nian)(nian)(nian)2月(yue)(yue)(yue)建(jian)(jian)成(cheng)投(tou)產。

渭化(hua)集團立足于(yu)本(ben)省和(he)(he)西部地(di)區豐富的煙煤資源優勢，引進(jin)吸收國內外(wai)先(xian)(xian)(xian)進(jin)成(cheng)(cheng)熟(shu)的專利(li)技(ji)術(shu)(shu)、生(sheng)產(chan)工(gong)(gong)(gong)(gong)藝(yi)(yi)和(he)(he)裝(zhuang)(zhuang)備。三套生(sheng)產(chan)裝(zhuang)(zhuang)置(zhi)(zhi)均(jun)以美(mei)國德士(shi)古水煤漿(jiang)加壓氣化(hua)工(gong)(gong)(gong)(gong)藝(yi)(yi)為龍頭，以煙煤為原料，組合運用(yong)(yong)了德國林德公(gong)(gong)司(si)(si)的低溫(wen)凈化(hua)工(gong)(gong)(gong)(gong)藝(yi)(yi)、丹麥托普(pu)索公(gong)(gong)司(si)(si)的氨(an)合成(cheng)(cheng)工(gong)(gong)(gong)(gong)藝(yi)(yi)、瑞士(shi)卡(ka)薩利(li)公(gong)(gong)司(si)(si)開發的IMC甲醇合成(cheng)(cheng)工(gong)(gong)(gong)(gong)藝(yi)(yi)；空分(fen)裝(zhuang)(zhuang)置(zhi)(zhi)采(cai)(cai)用(yong)(yong)了法(fa)國液(ye)空公(gong)(gong)司(si)(si)的內壓縮工(gong)(gong)(gong)(gong)藝(yi)(yi)和(he)(he)美(mei)國AP公(gong)(gong)司(si)(si)的成(cheng)(cheng)套技(ji)術(shu)(shu)；尿素裝(zhuang)(zhuang)置(zhi)(zhi)采(cai)(cai)用(yong)(yong)了日(ri)本(ben)東洋工(gong)(gong)(gong)(gong)程(cheng)(cheng)公(gong)(gong)司(si)(si)的阿賽斯（ACES）節(jie)能工(gong)(gong)(gong)(gong)藝(yi)(yi)和(he)(he)西原公(gong)(gong)司(si)(si)工(gong)(gong)(gong)(gong)業(ye)污(wu)水處(chu)理裝(zhuang)(zhuang)置(zhi)(zhi)；硫(liu)回收裝(zhuang)(zhuang)置(zhi)(zhi)采(cai)(cai)用(yong)(yong)克(ke)勞(lao)斯硫(liu)回收和(he)(he)SCOT尾氣處(chu)理相結合的世界先(xian)(xian)(xian)進(jin)工(gong)(gong)(gong)(gong)藝(yi)(yi)；生(sheng)產(chan)過程(cheng)(cheng)采(cai)(cai)用(yong)(yong)集散控制（DCS）系統，全套裝(zhuang)(zhuang)置(zhi)(zhi)具有(you)自動(dong)化(hua)程(cheng)(cheng)度(du)高、技(ji)術(shu)(shu)先(xian)(xian)(xian)進(jin)、生(sheng)產(chan)成(cheng)(cheng)本(ben)低等特點。通過技(ji)術(shu)(shu)改造，三套裝(zhuang)(zhuang)置(zhi)(zhi)的前段系統和(he)(he)公(gong)(gong)用(yong)(yong)裝(zhuang)(zhuang)置(zhi)(zhi)等實現(xian)密切關(guan)聯，可靈活(huo)調整產(chan)品(pin)結構和(he)(he)產(chan)量，市場競爭(zheng)適應能力較強。目前，企業(ye)產(chan)品(pin)已形(xing)成(cheng)(cheng)了優質氮肥、清潔能源、高純氣體、煤化(hua)工(gong)(gong)(gong)(gong)助(zhu)劑等四大類10多個品(pin)種。

渭(wei)化集團先(xian)后通過(guo)了國(guo)(guo)(guo)際質量管(guan)理(li)體系認(ren)證(zheng)、環境管(guan)理(li)體系認(ren)證(zheng)和(he)職業(ye)健康安全(quan)(quan)管(guan)理(li)體系認(ren)證(zheng)，“AAAA標(biao)準(zhun)化良好(hao)行為(wei)企業(ye)”和(he)國(guo)(guo)(guo)家安全(quan)(quan)標(biao)準(zhun)化一級企業(ye)認(ren)證(zheng)審核。公(gong)司主導(dao)產品“渭(wei)河(he)牌”尿素、甲醇榮(rong)獲(huo)“陜(shan)西省(sheng)名(ming)牌產品”稱(cheng)號。公(gong)司先(xian)后獲(huo)得(de)了陜(shan)西省(sheng)文(wen)明單位(wei)標(biao)兵、陜(shan)西省(sheng)綠色(se)工廠、全(quan)(quan)國(guo)(guo)(guo)環保“百佳工程”、全(quan)(quan)國(guo)(guo)(guo)石油和(he)化學工業(ye)先(xian)進集體、全(quan)(quan)國(guo)(guo)(guo)企業(ye)文(wen)化建(jian)設先(xian)進單位(wei)。