鈦陽極旋流電解時(shi)需(xu)注意的幾點安全(quan)事項!
鈦陽極旋流(liu)電(dian)(dian)(dian)解(jie)(jie)(jie)時(shi)為確保操作安全(quan),減輕其他(ta)設備被電(dian)(dian)(dian)解(jie)(jie)(jie)液(ye)腐蝕的(de)機會,同時(shi)也是為了(le)對陰(yin)極銅進(jin)行(xing)初步淋洗,建議(yi)在(zai)(zai)打開(kai)(或處理)電(dian)(dian)(dian)解(jie)(jie)(jie)槽(cao)之前(qian)沖(chong)(chong)洗電(dian)(dian)(dian)解(jie)(jie)(jie)槽(cao)。除(chu)此之外,在(zai)(zai)產(chan)品(pin)采(cai)集(ji)時(shi),建議(yi)電(dian)(dian)(dian)解(jie)(jie)(jie)槽(cao)處于“充滿”狀態,這樣在(zai)(zai)從(cong)電(dian)(dian)(dian)解(jie)(jie)(jie)槽(cao)中取出陰(yin)極產(chan)品(pin)時(shi),可以起到(dao)額(e)外的(de)“潤滑”作用(yong)。一般說來,電(dian)(dian)(dian)解(jie)(jie)(jie)槽(cao)在(zai)(zai)下述情況(kuang)下需要進(jin)行(xing)沖(chong)(chong)洗: 產(chan)品(pin)采(cai)集(ji)時(shi)電(dian)(dian)(dian)解(jie)(jie)(jie)槽(cao)維(wei)修前(qian)旋流(liu)電(dian)(dian)(dian)解(jie)(jie)(jie)裝置在(zai)(zai)正常情況(kuang)下的(de)產(chan)品(pin)采(cai)集(ji)是斷電(dian)(dian)(dian)的(de)情況(kuang)下進(jin)行(xing)的(de)。因此一般采(cai)用(yong)沖(chong)(chong)洗水對模塊(kuai)進(jin)行(xing)沖(chong)(chong)洗。
開(kai)啟沖(chong)(chong)洗(xi)水閥(fa)門,使“干凈(jing)”的(de)水通過(guo)管(guan)道流進電(dian)(dian)解(jie)槽模塊。電(dian)(dian)解(jie)槽的(de)沖(chong)(chong)洗(xi)取決(jue)于(yu)沖(chong)(chong)洗(xi)水流經(jing)電(dian)(dian)解(jie)裝置對電(dian)(dian)解(jie)液(ye)進行的(de)置換(huan)。因此,剛開(kai)始沖(chong)(chong)洗(xi)時,電(dian)(dian)解(jie)液(ye)仍(reng)然存在于(yu)模塊中,當電(dian)(dian)解(jie)液(ye)置換(huan)完(wan)成后,溶液(ye)管(guan)出口(kou)連通到沖(chong)(chong)洗(xi)液(ye)儲罐(guan)。一個較好的(de)方案是通過(guo)各排電(dian)(dian)解(jie)槽下部的(de)排放閥(fa)放空電(dian)(dian)解(jie)液(ye),再進行沖(chong)(chong)洗(xi),這樣可(ke)以減輕沖(chong)(chong)洗(xi)水與電(dian)(dian)解(jie)液(ye)的(de)交叉(cha)污(wu)染。在開(kai)始向電(dian)(dian)解(jie)槽中重(zhong)新通入(ru)電(dian)(dian)解(jie)液(ye)前(qian),沖(chong)(chong)洗(xi)液(ye)要排放掉。重(zhong)新通入(ru)電(dian)(dian)解(jie)液(ye)的(de)操作(zuo)程(cheng)序與上述過(guo)程(cheng)相反。
同(tong)時,旋流電解裝置(zhi)開停(ting)車時也要注意以下事項:
1)啟動變頻器和溶液泵,建(jian)立通過電(dian)解模塊的(de)流量,確定(ding)槽體空氣已經排空
2)按(an)工(gong)藝參數(shu),檢查流量,調(diao)整變頻器頻率,將流量調(diao)整到設定值
3)打開(kai)整流裝置(zhi)
4)調整整流(liu)裝置到(dao)設定值(整流(liu)裝置處理恒流(liu)狀態)
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