工(gong)(gong)(gong)業鹽，是(shi)化(hua)(hua)學(xue)工(gong)(gong)(gong)業的(de)最基本(ben)原料之(zhi)一，主要成分有氯(lv)(lv)化(hua)(hua)鈉、亞硝酸(suan)(suan)鈉等(deng)，被稱為(wei)“化(hua)(hua)學(xue)工(gong)(gong)(gong)業之(zhi)母(mu)”。基本(ben)化(hua)(hua)學(xue)工(gong)(gong)(gong)業主要產品中的(de)鹽酸(suan)(suan)、燒堿、純(chun)堿、氯(lv)(lv)化(hua)(hua)銨(an)、氯(lv)(lv)氣等(deng)主要是(shi)用(yong)工(gong)(gong)(gong)業鹽為(wei)原料生產的(de)。

　　基本化(hua)學(xue)工(gong)業(ye)(ye)主(zhu)要產(chan)品中的(de)(de)(de)鹽酸(suan)、燒(shao)堿、純(chun)堿、氯化(hua)銨、氯氣等主(zhu)要是用(yong)(yong)工(gong)業(ye)(ye)鹽為原料(liao)(liao)生(sheng)產(chan)的(de)(de)(de)。此(ci)外，還用(yong)(yong)于(yu)肥皂制造(zao)、陶瓷、玻璃(li)生(sheng)產(chan)、日用(yong)(yong)化(hua)工(gong)、石(shi)油鉆(zhan)探、鉆(zhan)井工(gong)作(zuo)液(ye)、完井液(ye)、石(shi)油化(hua)工(gong)脫水液(ye)、建(jian)筑行業(ye)(ye)早強劑(ji)、生(sheng)產(chan)涂(tu)料(liao)(liao)的(de)(de)(de)凝固(gu)劑(ji)、橡膠(jiao)行業(ye)(ye)乳(ru)膠(jiao)凝結劑(ji)、造(zao)紙工(gong)業(ye)(ye)添(tian)加劑(ji)及廢紙張脫墨、化(hua)學(xue)工(gong)業(ye)(ye)的(de)(de)(de)無機化(hua)工(gong)原料(liao)(liao)及硫酸(suan)根脫除(chu)劑(ji)，褐藻(zao)酸(suan)鈉的(de)(de)(de)凝固(gu)劑(ji)、防(fang)治小(xiao)麥(mai)、蘋果、白菜等腐爛及食品防(fang)腐劑(ji)、制取金(jin)屬鈉及其他鈉化(hua)合物、鋼鐵熱處(chu)(chu)理介質等。在(zai)水處(chu)(chu)理、公路除(chu)雪、制冷(leng)冷(leng)藏等方面，鹽也(ye)有(you)廣(guang)泛的(de)(de)(de)用(yong)(yong)途