工(gong)(gong)(gong)(gong)業(ye)(ye)鹽，是化(hua)(hua)學(xue)工(gong)(gong)(gong)(gong)業(ye)(ye)的最基本(ben)原料之(zhi)一，主要(yao)成(cheng)分有氯(lv)化(hua)(hua)鈉、亞硝(xiao)酸鈉等，被(bei)稱為“化(hua)(hua)學(xue)工(gong)(gong)(gong)(gong)業(ye)(ye)之(zhi)母”。基本(ben)化(hua)(hua)學(xue)工(gong)(gong)(gong)(gong)業(ye)(ye)主要(yao)產(chan)品中的鹽酸、燒(shao)堿、純(chun)堿、氯(lv)化(hua)(hua)銨(an)、氯(lv)氣等主要(yao)是用工(gong)(gong)(gong)(gong)業(ye)(ye)鹽為原料生產(chan)的。

　　基本(ben)化(hua)(hua)學(xue)工(gong)業(ye)主要(yao)(yao)產品中的(de)鹽酸、燒堿、純堿、氯(lv)(lv)化(hua)(hua)銨(an)、氯(lv)(lv)氣等主要(yao)(yao)是用工(gong)業(ye)鹽為原料生產的(de)。此(ci)外，還(huan)用于肥皂制(zhi)造、陶瓷(ci)、玻(bo)璃(li)生產、日用化(hua)(hua)工(gong)、石油(you)鉆探、鉆井工(gong)作液(ye)、完井液(ye)、石油(you)化(hua)(hua)工(gong)脫水(shui)液(ye)、建筑行業(ye)早強劑(ji)、生產涂料的(de)凝固劑(ji)、橡膠行業(ye)乳膠凝結劑(ji)、造紙工(gong)業(ye)添加劑(ji)及(ji)廢(fei)紙張脫墨、化(hua)(hua)學(xue)工(gong)業(ye)的(de)無機(ji)化(hua)(hua)工(gong)原料及(ji)硫酸根脫除劑(ji)，褐(he)藻酸鈉的(de)凝固劑(ji)、防治小麥、蘋果、白菜等腐爛及(ji)食品防腐劑(ji)、制(zhi)取金屬鈉及(ji)其他鈉化(hua)(hua)合物、鋼(gang)鐵熱處(chu)理介質(zhi)等。在(zai)水(shui)處(chu)理、公路除雪、制(zhi)冷冷藏(zang)等方面(mian)，鹽也有(you)廣(guang)泛的(de)用途