工(gong)業(ye)(ye)鹽(yan)，是(shi)化(hua)學工(gong)業(ye)(ye)的(de)最基本原(yuan)料之一，主(zhu)要成分有(you)氯化(hua)鈉(na)、亞硝酸鈉(na)等(deng)，被稱(cheng)為“化(hua)學工(gong)業(ye)(ye)之母”。基本化(hua)學工(gong)業(ye)(ye)主(zhu)要產品中的(de)鹽(yan)酸、燒堿、純堿、氯化(hua)銨、氯氣等(deng)主(zhu)要是(shi)用工(gong)業(ye)(ye)鹽(yan)為原(yuan)料生產的(de)。

　　基本化學工(gong)(gong)(gong)業(ye)(ye)主要產(chan)品(pin)中(zhong)的(de)(de)鹽(yan)酸(suan)、燒堿(jian)(jian)、純堿(jian)(jian)、氯(lv)化銨(an)、氯(lv)氣等(deng)主要是用(yong)(yong)(yong)(yong)工(gong)(gong)(gong)業(ye)(ye)鹽(yan)為(wei)原料(liao)生產(chan)的(de)(de)。此外(wai)，還用(yong)(yong)(yong)(yong)于肥皂制造、陶瓷、玻(bo)璃生產(chan)、日用(yong)(yong)(yong)(yong)化工(gong)(gong)(gong)、石(shi)(shi)油鉆(zhan)探、鉆(zhan)井工(gong)(gong)(gong)作(zuo)液(ye)、完井液(ye)、石(shi)(shi)油化工(gong)(gong)(gong)脫(tuo)水液(ye)、建筑行業(ye)(ye)早強劑(ji)(ji)、生產(chan)涂料(liao)的(de)(de)凝(ning)固(gu)劑(ji)(ji)、橡膠(jiao)(jiao)行業(ye)(ye)乳(ru)膠(jiao)(jiao)凝(ning)結劑(ji)(ji)、造紙工(gong)(gong)(gong)業(ye)(ye)添加劑(ji)(ji)及(ji)(ji)廢紙張脫(tuo)墨(mo)、化學工(gong)(gong)(gong)業(ye)(ye)的(de)(de)無機化工(gong)(gong)(gong)原料(liao)及(ji)(ji)硫(liu)酸(suan)根脫(tuo)除(chu)劑(ji)(ji)，褐藻酸(suan)鈉(na)的(de)(de)凝(ning)固(gu)劑(ji)(ji)、防治小麥、蘋(pin)果、白(bai)菜等(deng)腐爛及(ji)(ji)食品(pin)防腐劑(ji)(ji)、制取金屬(shu)鈉(na)及(ji)(ji)其(qi)他鈉(na)化合物、鋼鐵(tie)熱處(chu)理介質(zhi)等(deng)。在(zai)水處(chu)理、公路除(chu)雪(xue)、制冷冷藏(zang)等(deng)方面，鹽(yan)也有廣泛的(de)(de)用(yong)(yong)(yong)(yong)途