片堿在很多行業中都會用到,污水處理、紡織行業、輕工行業等,每年需求量非常大。片堿在生產是需要加熱的,加熱冷卻濃縮等一些過程,具體片堿在生產過程中如何加熱,往下了解。
堿在生(sheng)產的(de)過(guo)程中,要進行(xing)加熱(re)(re),片堿生(sheng)產要先(xian)將液體蒸發,濃縮至一定濃度,然后進行(xing)后續加工(gong)。傳(chuan)統的(de)鍋式(shi)法直接用(yong)火加熱(re)(re)堿鍋,煤焚(fen)燒不(bu)完全,灰(hui)分及煤煙垢積(ji)存在爐膛及固堿鍋上,傳(chuan)熱(re)(re)功率低(di)。即預熱(re)(re)鍋,蒸煮鍋和調色鍋。

片堿熔(rong)(rong)(rong)(rong)鹽(yan)加熱單(dan)元是(shi)以煤為(wei)(wei)(wei)燃(ran)(ran)料(liao)的熔(rong)(rong)(rong)(rong)鹽(yan)加熱體系,該體系用(yong)(yong)來(lai)操(cao)控抵達濃(nong)(nong)縮器(qi)(qi)(qi)的熔(rong)(rong)(rong)(rong)鹽(yan)的溫度(du),以滿意高濃(nong)(nong)度(du)單(dan)元的工(gong)藝需求(qiu)。以煤為(wei)(wei)(wei)燃(ran)(ran)料(liao)的熔(rong)(rong)(rong)(rong)鹽(yan)進(jin)(jin)入(ru)爐子溫度(du)為(wei)(wei)(wei)濃(nong)(nong)縮器(qi)(qi)(qi)所需的溫度(du)430℃。熔(rong)(rong)(rong)(rong)鹽(yan)脫離高濃(nong)(nong)度(du)單(dan)元時(shi)的溫度(du)為(wei)(wei)(wei)400℃,經過重力流入(ru)熔(rong)(rong)(rong)(rong)鹽(yan)罐(guan)。然(ran)后(hou)用(yong)(yong)熔(rong)(rong)(rong)(rong)鹽(yan)泵運送熔(rong)(rong)(rong)(rong)鹽(yan)來(lai)循環(huan)整個(ge)熔(rong)(rong)(rong)(rong)鹽(yan)體系。從熔(rong)(rong)(rong)(rong)鹽(yan)爐出來(lai)的高溫煙(yan)(yan)道氣進(jin)(jin)入(ru)蒸汽(qi)發生器(qi)(qi)(qi),再經過空氣預熱器(qi)(qi)(qi)降溫后(hou)進(jin)(jin)入(ru)水膜除(chu)塵器(qi)(qi)(qi),煙(yan)(yan)氣經除(chu)塵,脫硫后(hou)進(jin)(jin)入(ru)引(yin)(yin)風機,經引(yin)(yin)風機引(yin)(yin)進(jin)(jin)煙(yan)(yan)囪至大氣。
片堿在生產過程中如何加熱?以上所述就是(shi)整(zheng)個加熱的(de)過程。另外(wai),需要注意的(de)是(shi),片(pian)堿(jian)(jian)有很(hen)強(qiang)的(de)腐蝕(shi)性,在生產過程中需要做好防(fang)護措(cuo)施(shi)。廣(guang)正化工長期(qi)供(gong)應96,99高含量片(pian)堿(jian)(jian),價格便宜,量大(da)從優,可送(song)貨上門,歡(huan)迎(ying)電話咨詢(xun)哦(e)。