油井鉆探過程中(zhong)(zhong)，為保護巖(yan)鹽(yan)層(ceng)巖(yan)心的(de)(de)(de)完整性，需在泥漿中(zhong)(zhong)添加鹽(yan)作穩定劑；在工(gong)業化時代之(zhi)前，人(ren)們所說(shuo)(shuo)的(de)(de)(de)鹽(yan)，特指生(sheng)活中(zhong)(zhong)調(diao)味用(yong)的(de)(de)(de)，而不是現在化學(xue)科(ke)學(xue)中(zhong)(zhong)的(de)(de)(de)“鹽(yan)”。褐(he)藻酸鈉的(de)(de)(de)凝固劑、防(fang)治小麥、蘋果、白菜等腐爛及食品防(fang)腐劑、制取及其他鈉化合物、鋼鐵(tie)熱(re)處理(li)介(jie)質等。關于開車一(yi)族(zu)來(lai)說(shuo)(shuo)，冬季讓人(ren)無奈的(de)(de)(de)就是玻璃結(jie)霜(shuang)結(jie)凍，可將工(gong)業鹽(yan)弄濕，工(gong)業鹽(yan)一(yi)般(ban)在哪里買，用(yong)來(lai)擦洗擋風(feng)玻璃內面，可免除結(jie)冰或結(jie)霜(shuang)的(de)(de)(de)懊惱。

此外，還用(yong)(yong)于肥(fei)皂制造(zao)、陶(tao)瓷、玻璃生(sheng)產、日用(yong)(yong)化(hua)(hua)(hua)工(gong)(gong)(gong)、石油(you)鉆(zhan)探、鉆(zhan)井工(gong)(gong)(gong)作液、完井液、石油(you)化(hua)(hua)(hua)工(gong)(gong)(gong)脫(tuo)水液、建筑行業(ye)(ye)(ye)(ye)早強劑(ji)、生(sheng)產涂(tu)料的(de)凝固(gu)劑(ji)、橡膠(jiao)行業(ye)(ye)(ye)(ye)乳膠(jiao)凝結(jie)劑(ji)、造(zao)紙工(gong)(gong)(gong)業(ye)(ye)(ye)(ye)添加劑(ji)及廢紙張(zhang)脫(tuo)墨(mo)、化(hua)(hua)(hua)學工(gong)(gong)(gong)業(ye)(ye)(ye)(ye)的(de)無機化(hua)(hua)(hua)工(gong)(gong)(gong)原(yuan)(yuan)料及硫酸根脫(tuo)除劑(ji)，也可將海水經蒸汽加溫，精制工(gong)(gong)(gong)業(ye)(ye)(ye)(ye)鹽(yan)(yan)批發，再經砂濾器(qi)過濾，用(yong)(yong)離(li)子交換膜電滲析法進行濃縮，就可以獲得(de)鹽(yan)(yan)水。還可用(yong)(yong)巖鹽(yan)(yan)、鹽(yan)(yan)湖鹽(yan)(yan)水為(wei)(wei)原(yuan)(yuan)料，經日曬干燥，制得(de)原(yuan)(yuan)鹽(yan)(yan)。基本化(hua)(hua)(hua)學工(gong)(gong)(gong)業(ye)(ye)(ye)(ye)主(zhu)要(yao)產品中的(de)鹽(yan)(yan)酸、、純堿(jian)(jian)、氯化(hua)(hua)(hua)銨、等(deng)(deng)主(zhu)要(yao)是(shi)用(yong)(yong)工(gong)(gong)(gong)業(ye)(ye)(ye)(ye)鹽(yan)(yan)為(wei)(wei)原(yuan)(yuan)料生(sheng)產的(de)。基本化(hua)(hua)(hua)學工(gong)(gong)(gong)業(ye)(ye)(ye)(ye)主(zhu)要(yao)產品中的(de)鹽(yan)(yan)酸、、純堿(jian)(jian)、氯化(hua)(hua)(hua)銨、等(deng)(deng)主(zhu)要(yao)是(shi)用(yong)(yong)工(gong)(gong)(gong)業(ye)(ye)(ye)(ye)鹽(yan)(yan)為(wei)(wei)原(yuan)(yuan)料生(sheng)產的(de)。

大(da)顆(ke)粒(li)鹽(yan)(yan)(yan)又叫海(hai)鹽(yan)(yan)(yan)、粗鹽(yan)(yan)(yan)，或者(zhe)日曬(shai)海(hai)鹽(yan)(yan)(yan)。顆(ke)粒(li)大(da)（顆(ke)粒(li)大(da)小可(ke)根據客戶的(de)要求研(yan)磨）。大(da)顆(ke)粒(li)鹽(yan)(yan)(yan)主(zhu)要用于熱敷(fu)和(he)鍋爐(lu)水的(de)處理(li)。油井鉆探(tan)過(guo)程中(zhong)(zhong)，為保護(hu)巖鹽(yan)(yan)(yan)層(ceng)巖心的(de)完(wan)整性(xing)，需在(zai)泥漿中(zhong)(zhong)添加鹽(yan)(yan)(yan)作(zuo)穩(wen)定劑；在(zai)工(gong)業(ye)(ye)化(hua)時代之(zhi)前，人(ren)們所(suo)說的(de)鹽(yan)(yan)(yan)，工(gong)業(ye)(ye)鹽(yan)(yan)(yan)那里有賣，特指(zhi)生(sheng)活中(zhong)(zhong)調味(wei)用的(de)，安徽(hui)工(gong)業(ye)(ye)鹽(yan)(yan)(yan)，而不是(shi)現(xian)在(zai)化(hua)學科學中(zhong)(zhong)的(de)“鹽(yan)(yan)(yan)”。關于開車(che)一族來(lai)說，冬季讓(rang)人(ren)無奈的(de)就是(shi)玻璃(li)結(jie)霜結(jie)凍，可(ke)將工(gong)業(ye)(ye)鹽(yan)(yan)(yan)弄濕，用來(lai)擦(ca)洗擋風玻璃(li)內面(mian)，可(ke)免除(chu)結(jie)冰(bing)或結(jie)霜的(de)懊惱。