国内大量情侣作爱视频,野花免费社区在线,日产精品一线二线三线,国产成人拍精品免费视频爱情岛,午夜性刺激在线观看

供應粗顆粒海(hai)鹽(yan)

工(gong)(gong)業(ye)(ye)(ye)(ye)鹽在工(gong)(gong)業(ye)(ye)(ye)(ye)上的用(yong)途很廣，是化(hua)(hua)學工(gong)(gong)業(ye)(ye)(ye)(ye)的最基(ji)(ji)本原(yuan)料之一，被稱(cheng)為(wei)“化(hua)(hua)學工(gong)(gong)業(ye)(ye)(ye)(ye)之母”。基(ji)(ji)本化(hua)(hua)學工(gong)(gong)業(ye)(ye)(ye)(ye)主(zhu)要(yao)(yao)產品中的鹽酸、燒(shao)堿、純堿、氯化(hua)(hua)銨、氯氣(qi)等(deng)主(zhu)要(yao)(yao)是用(yong)工(gong)(gong)業(ye)(ye)(ye)(ye)鹽為(wei)原(yuan)料生(sheng)(sheng)產的。有機(ji)合(he)成工(gong)(gong)業(ye)(ye)(ye)(ye)中需要(yao)(yao)大量氯化(hua)(hua)鈉(na)(na)。此外，還用(yong)于肥皂制造(zao)、陶瓷、玻璃生(sheng)(sheng)產、日用(yong)化(hua)(hua)工(gong)(gong)、石(shi)油鉆(zhan)探、鉆(zhan)井工(gong)(gong)作液(ye)(ye)、完井液(ye)(ye)、石(shi)油化(hua)(hua)工(gong)(gong)脫(tuo)(tuo)水液(ye)(ye)、建(jian)筑行業(ye)(ye)(ye)(ye)早(zao)強(qiang)劑、生(sheng)(sheng)產涂料的凝固(gu)劑、橡(xiang)膠行業(ye)(ye)(ye)(ye)乳(ru)膠凝結劑、造(zao)紙工(gong)(gong)業(ye)(ye)(ye)(ye)添加劑及(ji)廢紙張脫(tuo)(tuo)墨、化(hua)(hua)學工(gong)(gong)業(ye)(ye)(ye)(ye)的無(wu)機(ji)化(hua)(hua)工(gong)(gong)原(yuan)料及(ji)硫(liu)酸根(gen)脫(tuo)(tuo)除劑，褐藻酸鈉(na)(na)的凝固(gu)劑、防治小麥、蘋果、白菜等(deng)腐爛及(ji)食(shi)品防腐劑、制取金屬鈉(na)(na)及(ji)其他鈉(na)(na)化(hua)(hua)合(he)物、鋼鐵(tie)熱處理(li)介質(zhi)等(deng)。在水處理(li)、公路除雪(xue)、制冷冷藏等(deng)方面，鹽也有廣泛的用(yong)途。