葡萄糖酸(suan)轉(zhuan)化:代(dai)替傳(chuan)統(tong)樹脂交換鈉法,綜(zong)合(he)轉(zhuan)化成(cheng)本(ben)低於600元(yuan)/噸(傳(chuan)統(tong)法為700-1200元(yuan)/噸)轉(zhuan)化直流能耗(hao)低於350度(du)電(dian)/噸、轉(zhuan)化率大(da)於99.5%;醫(yi)藥(yao)中間體合成(cheng):代(dai)替傳(chuan)統(tong)加堿中和重(zhong)結晶法,綜(zong)合(he)成(cheng)本(ben)低於傳(chuan)統(tong)法、廢水廢(fei)渣要(yao)基(ji)本(ben)無排(pai)出,無(wu)需(xu)酸(suan)堿投(tou)加(jia),硫酸可(ke)循環(huan)利用(yong);堿(jian)回收(shou):代(dai)替納(na)濾或擴散(san)滲(shen)析(xi)法;采用(yong)電(dian)滲析(xi)+擴散(san)滲(shen)析(xi)法,回收(shou)率95%以上(shang),回收(shou)濃度(du)高於原液(ye)濃度(du),無(wu)廢水排(pai)放(fang),回收(shou)的氫氧(yang)化鈉成(cheng)本(ben)低於1000元(yuan)/噸,投資減(jian)少至純(chun)擴散(san)滲(shen)析(xi)的(de)60%以廢酸(suan)情況:含硫酸20%,硫酸鈉5%,有(you)機(ji)物(wu)2%;處(chu)理(li)要(yao)求(qiu):回收(shou)硫酸,脫鹽廢(fei)水去(qu)生化後(hou)達標排(pai)放。處(chu)理(li)過(guo)程:先(xian)蒸(zheng)發濃(nong)縮,再用膜組合(he)工(gong)藝回收(shou)硫酸,殘夜(ye)做其(qi)他(ta)處(chu)理(li)。處(chu)理(li)結(jie)果(guo):酸全(quan)部(bu)回用,廢(fei)水經(jing)生化後(hou)達標排(pai)放,達到(dao)要求(qiu),每天(tian)回收(shou)硫酸價值:1700元(yuan)每天(tian)減(jian)少氫(qing)氧(yang)化鈉中和:5600元(yuan)每天(tian)減(jian)少固廢量(liang):5.5噸下;
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