工(gong)(gong)業(ye)(ye)鹽，是(shi)化(hua)(hua)學工(gong)(gong)業(ye)(ye)的(de)最基本(ben)原料(liao)之(zhi)一，主(zhu)(zhu)要成分有氯化(hua)(hua)鈉(na)、亞硝酸鈉(na)等，被稱為(wei)“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(zhu)(zhu)要產品(pin)中的(de)鹽酸、燒(shao)堿(jian)(jian)、純堿(jian)(jian)、氯化(hua)(hua)銨、氯氣(qi)等主(zhu)(zhu)要是(shi)用工(gong)(gong)業(ye)(ye)鹽為(wei)原料(liao)生產的(de)。

　　基本化(hua)(hua)學(xue)工(gong)(gong)(gong)業(ye)(ye)(ye)主要產(chan)(chan)(chan)品(pin)中的(de)鹽酸、燒堿、純(chun)堿、氯(lv)化(hua)(hua)銨、氯(lv)氣等主要是用(yong)(yong)工(gong)(gong)(gong)業(ye)(ye)(ye)鹽為原料生(sheng)產(chan)(chan)(chan)的(de)。此(ci)外，還用(yong)(yong)于(yu)肥皂制(zhi)造、陶瓷、玻璃生(sheng)產(chan)(chan)(chan)、日用(yong)(yong)化(hua)(hua)工(gong)(gong)(gong)、石(shi)油鉆(zhan)探、鉆(zhan)井工(gong)(gong)(gong)作(zuo)液(ye)、完井液(ye)、石(shi)油化(hua)(hua)工(gong)(gong)(gong)脫水液(ye)、建(jian)筑行業(ye)(ye)(ye)早強(qiang)劑(ji)、生(sheng)產(chan)(chan)(chan)涂(tu)料的(de)凝(ning)固劑(ji)、橡膠行業(ye)(ye)(ye)乳膠凝(ning)結劑(ji)、造紙工(gong)(gong)(gong)業(ye)(ye)(ye)添加(jia)劑(ji)及廢(fei)紙張脫墨(mo)、化(hua)(hua)學(xue)工(gong)(gong)(gong)業(ye)(ye)(ye)的(de)無機化(hua)(hua)工(gong)(gong)(gong)原料及硫(liu)酸根(gen)脫除劑(ji)，褐藻酸鈉的(de)凝(ning)固劑(ji)、防治小麥、蘋(pin)果、白菜等腐(fu)爛及食品(pin)防腐(fu)劑(ji)、制(zhi)取金屬鈉及其他鈉化(hua)(hua)合物、鋼鐵熱處理介質等。在水處理、公路除雪、制(zhi)冷(leng)冷(leng)藏等方面(mian)，鹽也有廣泛(fan)的(de)用(yong)(yong)途