副產鹽(yan)(yan)是生產其(qi)它(ta)化(hua)工(gong)產品(pin)(pin)的(de)(de)過程中(zhong)生成的(de)(de)氯化(hua)鈉產品(pin)(pin)，雜質不(bu)定，主要用于水(shui)泥助磨劑。產品(pin)(pin)存放(fang)要防止(zhi)灰塵及其(qi)他雜物的(de)(de)污染，防止(zhi)雨淋。家里的(de)(de)掃(sao)帚(zhou)運(yun)用久(jiu)了(le)(le)就(jiu)(jiu)會掉光(guang)了(le)(le)，我們可以將新買的(de)(de)掃(sao)帚(zhou)浸泡(pao)于工(gong)業(ye)(ye)(ye)鹽(yan)(yan)水(shui)中(zhong)須臾，曬干今(jin)后(hou)再運(yun)用就(jiu)(jiu)不(bu)會掉毛了(le)(le)；吸潮性：工(gong)業(ye)(ye)(ye)鹽(yan)(yan)的(de)(de)表(biao)面(mian)通常被一(yi)層薄膜狀(zhuang)的(de)(de)飽和鹽(yan)(yan)溶液所包圍(wei)，當這層薄膜溶液的(de)(de)蒸氣(qi)壓(ya)比(bi)空氣(qi)中(zhong)水(shui)蒸氣(qi)分壓(ya)低的(de)(de)時候，工(gong)業(ye)(ye)(ye)鹽(yan)(yan)就(jiu)(jiu)會吸附空氣(qi)里面(mian)的(de)(de)水(shui)分而潮解，工(gong)業(ye)(ye)(ye)鹽(yan)(yan)一(yi)噸(dun)價(jia)格，

工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)(ye)鹽(yan)(yan)(yan)又叫工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)(ye)用(yong)(yong)鹽(yan)(yan)(yan)，其主要含量是(shi)氯化(hua)(hua)(hua)(hua)(hua)(hua)鈉。常(chang)見的(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)(ye)鹽(yan)(yan)(yan)有大(da)顆粒鹽(yan)(yan)(yan)、小白鹽(yan)(yan)(yan)、精制(zhi)鹽(yan)(yan)(yan)、副產鹽(yan)(yan)(yan)等。制(zhi)革(ge)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)(ye)常(chang)用(yong)(yong)的(de)(de)(de)防腐方法，就(jiu)是(shi)鹽(yan)(yan)(yan)干法；在冶金工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)(ye)中(zhong)鹽(yan)(yan)(yan)在冶金工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)(ye)中(zhong)用(yong)(yong)作(zuo)氯化(hua)(hua)(hua)(hua)(hua)(hua)焙(bei)燒劑和淬火劑；在化(hua)(hua)(hua)(hua)(hua)(hua)學工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)(ye)中(zhong)鹽(yan)(yan)(yan)是(shi)化(hua)(hua)(hua)(hua)(hua)(hua)學工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)(ye)，化(hua)(hua)(hua)(hua)(hua)(hua)學工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)(ye)是(shi)國民(min)經(jing)濟的(de)(de)(de)基礎(chu)產業(ye)(ye)(ye)(ye)。我們知道工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)(ye)鹽(yan)(yan)(yan)有個(ge)稱(cheng)號是(shi)“化(hua)(hua)(hua)(hua)(hua)(hua)學工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)(ye)”，而化(hua)(hua)(hua)(hua)(hua)(hua)學行業(ye)(ye)(ye)(ye)是(shi)經(jing)濟的(de)(de)(de)基礎(chu)行業(ye)(ye)(ye)(ye)，工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)(ye)鹽(yan)(yan)(yan)廠(chang)家批發，純堿(jian)(jian)也是(shi)基本的(de)(de)(de)化(hua)(hua)(hua)(hua)(hua)(hua)學原料(liao)，而純堿(jian)(jian)就(jiu)是(shi)以(yi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)(ye)鹽(yan)(yan)(yan)為(wei)原料(liao)生產的(de)(de)(de)，每(mei)生產1噸(dun)純堿(jian)(jian)就(jiu)需(xu)要消耗(hao)1.2-1.4噸(dun)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)(ye)鹽(yan)(yan)(yan)，工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)(ye)鹽(yan)(yan)(yan)供應，并且在化(hua)(hua)(hua)(hua)(hua)(hua)學工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)(ye)生產中(zhong)差(cha)不多每(mei)個(ge)步(bu)驟都(dou)需(xu)要用(yong)(yong)到工(gong)(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)(ye)鹽(yan)(yan)(yan)。

家(jia)里的(de)(de)銅器(qi)上有黑點擦不掉(diao)，合肥工業(ye)(ye)鹽(yan)，可以(yi)用鹽(yan)洗掉(diao)；如宅院里雜草長(chang)很(hen)快，可在雜草上灑上一些(xie)工業(ye)(ye)鹽(yan)，3、4天后就可以(yi)見作(zuo)(zuo)用；在機械工業(ye)(ye)中(zhong)在鑄造時，鹽(yan)可用作(zuo)(zuo)非鐵金(jin)屬和(he)合金(jin)鑄造中(zhong)型砂的(de)(de)優(you)良粘合劑；在建(jian)材工業(ye)(ye)中(zhong)用鹽(yan)制(zhi)成的(de)(de)純堿是生產(chan)玻璃(li)的(de)(de)主(zhu)要原(yuan)料(liao)；化學(xue)工業(ye)(ye)主(zhu)要產(chan)品中(zhong)的(de)(de)鹽(yan)酸、、純堿、氯化銨、等主(zhu)要都是用工業(ye)(ye)鹽(yan)為原(yuan)料(liao)生產(chan)的(de)(de)。工業(ye)(ye)鹽(yan)是由地(di)下鹵水引入鹽(yan)田，再(zai)經日(ri)曬干燥，濃縮結晶，制(zhi)得粗品。