濰坊正東鹽化(hua)有(you)限公司
聯系人: 郭經理
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地址: 山(shan)東濰坊市壽光市侯鎮工(gong)業園(yuan)
Infomation
2022-12-07
如果是其他化學成分的鹽類,一定要說出其特定的商品名稱或化學名稱,如純堿、小蘇打、紅礬、硫酸銨、硝酸鉀、氯化鉀、磷酸氫二銨等,絕不能籠統叫“工業鹽”。
食用的(de)“鹽”和(he)工業上(shang)使用的(de)“鹽”,都是一樣的(de)化學成(cheng)分,只是用途不同。
化(hua)學(xue)工業(ye)中(zhong)大(da)量使用(yong)原(yuan)鹽(yan)(yan)(yan)(yan)和(he)加工鹽(yan)(yan)(yan)(yan)為原(yuan)料,生產(chan)如氯氣、漂白粉(fen)、燒堿和(he)純堿等(deng)化(hua)工產(chan)品,是(shi)(shi)利用(yong)鹽(yan)(yan)(yan)(yan)中(zhong)主要成(cheng)(cheng)分氯元(yuan)素和(he)鈉元(yuan)素。因(yin)為原(yuan)鹽(yan)(yan)(yan)(yan)是(shi)(shi)自(zi)然界(jie)的產(chan)品,精制(zhi)鹽(yan)(yan)(yan)(yan)也是(shi)(shi)原(yuan)鹽(yan)(yan)(yan)(yan)的簡單(dan)加工而得(de),除了主要成(cheng)(cheng)分氯化(hua)鈉外,還含有多種(zhong)雜質成(cheng)(cheng)分,所以不能稱其為氯化(hua)鈉,而約(yue)定俗成(cheng)(cheng)只用(yong)一個(ge)字“鹽(yan)(yan)(yan)(yan)”,專(zhuan)門稱呼以氯化(hua)鈉為主要成(cheng)(cheng)分的、諸如原(yuan)鹽(yan)(yan)(yan)(yan)、海鹽(yan)(yan)(yan)(yan)、井鹽(yan)(yan)(yan)(yan)、巖(yan)鹽(yan)(yan)(yan)(yan)、碘(dian)鹽(yan)(yan)(yan)(yan)、非碘(dian)鹽(yan)(yan)(yan)(yan)、精鹽(yan)(yan)(yan)(yan)、大(da)鹽(yan)(yan)(yan)(yan)、粉(fen)碎(sui)鹽(yan)(yan)(yan)(yan)、洗鹽(yan)(yan)(yan)(yan)等(deng)。