山東大顆粒工業(yè)鹽工廠直銷淮安市井沅科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="工業(yè)鹽和食用鹽的區(qū)別：工業(yè)鹽指的是原鹽，原鹽有湖鹽、井鹽和海鹽之分，其中因?yàn)楹｛}中的海水溶入了多種元素，所以海鹽的工業(yè)價(jià)值相對(duì)要高些，食用價(jià)值要低些。工業(yè)鹽在工業(yè)上的用途很廣，是化學(xué)工業(yè)的*基本原料之一，被稱為“化學(xué)工業(yè)之母”?；净瘜W(xué)工業(yè)"><meta name="keywords" content="山東大顆粒工業(yè)鹽工廠直銷,工業(yè)鹽"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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#f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>山東大顆粒工業(yè)鹽工廠直銷,工業(yè)鹽</p><p><span>***更新：</span>2021-01-19 01:18:44</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="6pmoq74" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">淮安市井沅科技有限公司</a></p><p><span>聯(lián)系人：</span>王經(jīng)理</p><p><span>郵箱: </span>jingyuan@163.com</p><p><span>電話: </span>13615144280</p><p><span>傳真: </span>0517_89336179</p><p><span>網(wǎng)址: </span>http://jsjykeji.com</p><p><span>手機(jī): </span>0517-89333691</p><p><span>地址: </span>趙集工業(yè)集中區(qū)</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="masuw4e" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="kifcjiu" class="box"><p><p> 工業(yè)鹽和食用鹽的區(qū)別： </p> <p> 工業(yè)鹽指的是原鹽，原鹽有湖鹽、井鹽和海鹽之分，其中因?yàn)楹｛}中的海水溶入了多種元素，所以海鹽的工業(yè)價(jià)值相對(duì)要高些，食用價(jià)值要低些。工業(yè)鹽在工業(yè)上的用途很廣，是化學(xué)工業(yè)的 *基本原料之一，被稱為“化學(xué)工業(yè)之母”?；净瘜W(xué)工業(yè)主要產(chǎn)品中的鹽酸、燒堿，山東大顆粒工業(yè)鹽工廠直銷、純堿、氯化銨、氯氣等主要是用工業(yè)鹽為原料生產(chǎn)的，山東大顆粒工業(yè)鹽工廠直銷。食用鹽是指從海水、地下巖(礦)鹽沉積物、天然鹵(咸)水獲得的以氯化鈉為主要成分的經(jīng)過(guò)加工的食用鹽，不包括低鈉鹽。食用鹽的主要成分是氯化鈉(NaCl)，同時(shí)含有少量水份和雜質(zhì)及其他鐵、磷、碘等元素。食用鹽是指從海水，山東大顆粒工業(yè)鹽工廠直銷、地下巖(礦)鹽沉積物獲得的以氯化鈉為主要成分的經(jīng)過(guò)加工的食用鹽，不包括低鈉鹽。山東大顆粒工業(yè)鹽工廠直銷</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東大顆粒工業(yè)鹽工廠直銷,工業(yè)鹽" src="https://tyunfile.71360.com/UploadFile/hajykj/637457885183395370/5434511.png"></div><p> 由于工業(yè)鹽和食用鹽的主要成分均是氯化鈉，所以從口感上沒(méi)有大的區(qū)別，并且鹽作為烹飪中調(diào)味品，使用量也是有限的，所以工業(yè)鹽冒充食用鹽對(duì)人體的危害多是一個(gè)慢性的過(guò)程，比如工業(yè)鹽中可能會(huì)含鉛、砷、汞、鎘及亞硝酸鹽等雜質(zhì)，重金屬長(zhǎng)期蓄積可能會(huì)引起頭暈、皮膚病、心肌損傷、神經(jīng)炎、多***功能障礙、肌肉痙攣、***、嘔吐、骨痛、腎炎，甚至致*、致畸。 </p> <p> 而大量亞硝酸鹽進(jìn)入人體內(nèi)后能使體內(nèi)攜氧的低鐵血紅蛋白，變成高鐵血紅蛋白。高鐵血紅蛋白一遇到氧，就牢固地結(jié)合起來(lái)，不易分離。這樣，人體的全身組織就會(huì)缺氧。當(dāng)人體攝入0.3～0.5克亞硝酸鹽，即可引起急性中毒，3克即可置人于死地。人體一旦中毒，十幾分鐘就會(huì)發(fā)病，會(huì)出現(xiàn)頭暈、頭脹、耳鳴、全身無(wú)力、手腳麻、惡心嘔吐、腹瀉、呼吸困難等癥狀，嚴(yán)重時(shí)發(fā)生抽搐、昏迷。當(dāng)然單純食用工業(yè)鹽還不到亞硝酸鹽急性中毒的量。 </p> <p> <br /> 安徽大顆粒工業(yè)鹽廠家供應(yīng)食用鹽比工業(yè)鹽多2種理化指標(biāo)，粒度和白度。粒度就是食用鹽的顆粒直徑大小，白度就是食用鹽的顏色；</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東大顆粒工業(yè)鹽工廠直銷,工業(yè)鹽" src="https://tyunfile.71360.com/UploadFile/hajykj/637457885189772354/473581.png"></div><p> 大顆粒鹽用途： </p> <p> 1、在染料工業(yè)常用的原料如純堿是鹽為原料直接生產(chǎn)出來(lái)的，而且染料生產(chǎn)過(guò)程中幾乎每個(gè)步驟都要耗用一定數(shù)量的鹽。 </p> <p> 2、在冶金工業(yè)中鹽在冶金工業(yè)中用作氯化焙燒劑和淬火劑 </p> <p> 3、在建材工業(yè)中用鹽制成的純堿是生產(chǎn)玻璃的主要原料。 </p> <p> 4、在機(jī)械工業(yè)中在鑄造時(shí)，鹽可用作非鐵金屬和合金鑄造中型砂的優(yōu)良粘合劑。 </p> <p> 5、油井鉆探過(guò)程中，為保護(hù)巖鹽層巖心的完整性，需在泥漿中添加鹽作穩(wěn)定劑。 </p> <p> 6、在輕工業(yè)中在制肥皂中，為保持溶液有合適的粘度，常常加入鹽。 </p> <p> 生產(chǎn)工藝： </p> <p> 由地下鹵水引入鹽田，經(jīng)日曬干燥，濃縮結(jié)晶，制得粗品。亦可將海水，經(jīng)蒸汽加溫，砂濾器過(guò)濾，用離子交換膜電滲析法進(jìn)行濃縮，得到鹽水經(jīng)蒸發(fā)析出鹽鹵石膏，離心分離，制得的氯化鈉再經(jīng)干燥可制得鹽。還可用巖鹽、鹽湖鹽水為原料，經(jīng)日曬干燥，制得原鹽。用地下鹽水和井鹽為原料時(shí)，通過(guò)三效或四效蒸發(fā)濃縮，析出結(jié)晶，離心分離制得。 </p> <p> <br /> </p><p> 折疊工業(yè)鹽產(chǎn)品分類 </p> <p> 正立方晶體或由多個(gè)正立方晶體組成的顆粒,按其使用分為日曬工業(yè)鹽、精制工業(yè)鹽。 </p> <p> 分子式:NaCl </p> <p> 分子量:58.44(按1997年國(guó)際原子量) </p> <p> 折疊工業(yè)鹽化學(xué)指標(biāo) </p> <p> 指標(biāo)日曬工業(yè)鹽精制工業(yè)鹽 </p> <p> 品名優(yōu)級(jí)一級(jí)二級(jí)優(yōu)級(jí)一級(jí)二級(jí)氯化鈉/(%)≥96.0094.5092.0099.1098.5097.50 </p> <p> 水分/(%) ≤3.004.106.000.300.500.80 </p> <p> 水不溶物/(%) ≤0.200.300.400.050.100.20 </p> <p> 鈣鎂離子/(%)≤0.300.400.600.250.400.60 </p> <p> 硫酸根離子/(%)≤0.500.701.000.300.500.90 </p> <p> 折疊工業(yè)鹽水分的測(cè)定 </p> <p> 按GB/T13025.3規(guī)定，對(duì)于烘失重法測(cè)得的水分應(yīng)加上烘后各化合物中殘留結(jié)晶水。化合物的計(jì)算方法按6.7規(guī)定，殘留結(jié)晶水以硫酸鈣含二分之一個(gè)結(jié)晶水，硫酸鎂含一個(gè)結(jié)晶水，氯化鎂含兩個(gè)結(jié)晶水，氯化鈉含兩個(gè)結(jié)晶水計(jì)算。 </p> <p> <br /> 工業(yè)鹽又分為大顆粒鹽和小白鹽，大顆粒鹽又叫粗鹽，主要用于熱敷和鍋爐水的處理。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東大顆粒工業(yè)鹽工廠直銷,工業(yè)鹽" src="https://tyunfile.71360.com/UploadFile/hajykj/637457884270993523/1283762.png"></div><p> 工業(yè)鹽的用途有哪些 </p> <p> 除雪劑溶解水（雪）后，其冰度在零度以下下，如，氧氣化鈉（食用鹽關(guān)鍵成份）溶解水后冰度在-10℃，氯化鎂在-20℃上下，氯化鈣在-30℃上下，醋酸類達(dá)到-35℃上下。酸鹽的融解務(wù)必放熱以外，有一個(gè)成效就是說(shuō)鹽巴水的凝固點(diǎn)較低，故而在雪水中融解了鹽之后就無(wú)法再萌生冰塊兒。除此以外，雪融劑溶解水后，水里正離子濃度值升高，為超過(guò)涼水混合物固液蒸氣壓等的情況，冰便消融消融了。這一基本原理也可以十分好地表述了鹽巴水不由得易上凍的通途理。人們理解，水是這種獨(dú)特的化學(xué)事物，即上凍后相對(duì)密度縮?。ㄍǔ；瘜W(xué)事物固態(tài)硬盤下的相對(duì)密度超過(guò)液體下的相對(duì)密度），故而，氣體壓強(qiáng)越大，冰的其溶點(diǎn)越低。常常看見(jiàn)，車輪子碾過(guò)的地區(qū)雪故此易于融化就是說(shuō)這一通途理。降雪的地面上灑上除雪劑后，再經(jīng)車子的輾壓就容易使雪融化。 </p> <p> 撒鹽能夠減損水的溶點(diǎn)，換言之通常水在0度會(huì)上凍，可是撒了鹽的水需到零下溫度好若干度能夠上凍，故此能夠融雪化冰。 </p> <p> <br /> 軟水鹽，其多用于軟化水處理。山東大顆粒工業(yè)鹽工廠直銷</p><p style="text-indent:25px">在食品、飼料、皮革、陶瓷、玻璃、肥皂、染料、油脂制冰冷藏、公路除雪等方面，工業(yè)鹽都有多的用途。山東大顆粒工業(yè)鹽工廠直銷</p><p> 工業(yè)鹽也叫做“氯化鈉”，在工業(yè)上的用途很廣，是化學(xué)工業(yè)的基本原料之一，被稱為“化學(xué)工業(yè)之母”。 </p> <p> 1.基本化學(xué)工業(yè)主要產(chǎn)品中的鹽酸、燒堿、純堿、氯化銨、氯氣等主要是用工業(yè)鹽為原料生產(chǎn)的。 </p> <p> 2.有機(jī)合成工業(yè)中需要大量氯化鈉。 </p> <p> 3.用于肥皂制造、陶瓷、玻璃生產(chǎn)、日用化工、石油鉆探、鉆井工作液、完井液、石油化工脫水液、建筑行業(yè)早強(qiáng)劑、生產(chǎn)涂料的凝固劑、橡膠行業(yè)乳膠凝結(jié)劑、造紙工業(yè)添加劑及廢紙張脫墨、化學(xué)工業(yè)的無(wú)機(jī)化工原料及硫酸根脫除劑，褐藻酸鈉的凝固劑、防治小麥、蘋果、白菜等腐爛及食品防腐劑、制取金屬鈉及其他鈉化合物、鋼鐵熱處理介質(zhì)等。 </p> <p> 4.在水處理、公路除雪、制冷冷藏等方面，鹽也有多的用途。 </p> <p> <br /> 山東大顆粒工業(yè)鹽工廠直銷</p><p style="text-indent:25px">淮安市井沅科技有限公司主要經(jīng)營(yíng)范圍是化工，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場(chǎng)口碑。公司業(yè)務(wù)涵蓋超細(xì)元明粉，工業(yè)鹽，高純度透明粉，淀粉替代劑等，價(jià)格合理，品質(zhì)有保證。公司秉持誠(chéng)信為本的經(jīng)營(yíng)理念，在化工深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢(shì)，打造化工良好品牌。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2906492.html</p></div></div></div></div></div><div id="1lspmg3" class="page-right 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