工(gong)(gong)業(ye)(ye)鹽，是化(hua)(hua)學工(gong)(gong)業(ye)(ye)的(de)最基本(ben)原料(liao)之(zhi)一，主要成分(fen)有氯(lv)化(hua)(hua)鈉、亞(ya)硝(xiao)酸鈉等，被稱為“化(hua)(hua)學工(gong)(gong)業(ye)(ye)之(zhi)母”。基本(ben)化(hua)(hua)學工(gong)(gong)業(ye)(ye)主要產(chan)品中的(de)鹽酸、燒堿(jian)、純堿(jian)、氯(lv)化(hua)(hua)銨(an)、氯(lv)氣等主要是用工(gong)(gong)業(ye)(ye)鹽為原料(liao)生產(chan)的(de)。

　　基(ji)本化(hua)(hua)學工(gong)(gong)業(ye)(ye)(ye)主要產品(pin)中(zhong)的(de)(de)(de)鹽(yan)(yan)酸(suan)(suan)、燒(shao)堿(jian)、純(chun)堿(jian)、氯化(hua)(hua)銨、氯氣等(deng)主要是用(yong)(yong)工(gong)(gong)業(ye)(ye)(ye)鹽(yan)(yan)為原(yuan)(yuan)料生產的(de)(de)(de)。此外(wai)，還用(yong)(yong)于肥皂制造、陶瓷、玻璃(li)生產、日用(yong)(yong)化(hua)(hua)工(gong)(gong)、石油鉆(zhan)探、鉆(zhan)井(jing)(jing)工(gong)(gong)作(zuo)液(ye)(ye)(ye)、完井(jing)(jing)液(ye)(ye)(ye)、石油化(hua)(hua)工(gong)(gong)脫(tuo)水(shui)液(ye)(ye)(ye)、建筑行業(ye)(ye)(ye)早(zao)強劑(ji)、生產涂(tu)料的(de)(de)(de)凝固劑(ji)、橡(xiang)膠行業(ye)(ye)(ye)乳膠凝結劑(ji)、造紙(zhi)工(gong)(gong)業(ye)(ye)(ye)添加(jia)劑(ji)及廢(fei)紙(zhi)張(zhang)脫(tuo)墨、化(hua)(hua)學工(gong)(gong)業(ye)(ye)(ye)的(de)(de)(de)無機化(hua)(hua)工(gong)(gong)原(yuan)(yuan)料及硫酸(suan)(suan)根脫(tuo)除劑(ji)，褐藻酸(suan)(suan)鈉的(de)(de)(de)凝固劑(ji)、防治(zhi)小麥、蘋果、白菜(cai)等(deng)腐爛及食品(pin)防腐劑(ji)、制取金屬鈉及其他鈉化(hua)(hua)合(he)物、鋼(gang)鐵熱處(chu)理介質(zhi)等(deng)。在水(shui)處(chu)理、公路除雪(xue)、制冷冷藏(zang)等(deng)方(fang)面，鹽(yan)(yan)也有廣泛(fan)的(de)(de)(de)用(yong)(yong)途