離子交換(DI)系統【離子交換系(xi)統(tong)技(ji)術簡介】 離子(zi)交換系(xi)統是一種傳(chuan)統的(de)、工藝成(cheng)熟的(de)脫鹽處理系(xi)統。公司成(cheng)立以來就(jiu)在電廠(chang)、石化及鋼鐵冶金等行業擁有眾多(duo)的(de)應用案例。 離(li)(li)子(zi)(zi)(zi)交(jiao)換(huan)(huan)(huan)(huan)系(xi)統(tong)(tong)(tong)是(shi)通過陰(yin)(yin)、陽(yang)(yang)離(li)(li)子(zi)(zi)(zi)交(jiao)換(huan)(huan)(huan)(huan)樹脂(zhi)對水(shui)(shui)(shui)中的(de)(de)各種陰(yin)(yin)、陽(yang)(yang)離(li)(li)子(zi)(zi)(zi)進(jin)行置(zhi)換(huan)(huan)(huan)(huan)的(de)(de)一種傳統(tong)(tong)(tong)水(shui)(shui)(shui)處理工藝。陰(yin)(yin)、陽(yang)(yang)離(li)(li)子(zi)(zi)(zi)交(jiao)換(huan)(huan)(huan)(huan)樹脂(zhi)按不(bu)同(tong)(tong)比例進(jin)行搭配可組成離(li)(li)子(zi)(zi)(zi)交(jiao)換(huan)(huan)(huan)(huan)陽(yang)(yang)床(chuang)(chuang)系(xi)統(tong)(tong)(tong),離(li)(li)子(zi)(zi)(zi)交(jiao)換(huan)(huan)(huan)(huan)陰(yin)(yin)床(chuang)(chuang)系(xi)統(tong)(tong)(tong)及(ji)離(li)(li)子(zi)(zi)(zi)交(jiao)換(huan)(huan)(huan)(huan)混床(chuang)(chuang)(復床(chuang)(chuang))系(xi)統(tong)(tong)(tong),而混床(chuang)(chuang)(復床(chuang)(chuang))系(xi)統(tong)(tong)(tong)又通常是(shi)用(yong)在反滲透等水(shui)(shui)(shui)處理工藝之后用(yong)來制取超(chao)(chao)純(chun)(chun)(chun)水(shui)(shui)(shui),高(gao)純(chun)(chun)(chun)水(shui)(shui)(shui)的(de)(de)終端工藝,他是(shi)目(mu)前用(yong)來制備超(chao)(chao)純(chun)(chun)(chun)水(shui)(shui)(shui)、高(gao)純(chun)(chun)(chun)水(shui)(shui)(shui)不(bu)可替代的(de)(de)手段之一。其(qi)出水(shui)(shui)(shui)電(dian)導率(lv)可低于1uS/cm以下(xia),出水(shui)(shui)(shui)電(dian)阻率(lv)達(da)到1MΩ.cm以上(shang),根(gen)據不(bu)同(tong)(tong)的(de)(de)水(shui)(shui)(shui)質(zhi)及(ji)使用(yong)要求(qiu),出水(shui)(shui)(shui)電(dian)阻率(lv)可控(kong)制在1~18MΩ.cm之間。被(bei)廣泛應用(yong)在電(dian)子(zi)(zi)(zi)、電(dian)力超(chao)(chao)純(chun)(chun)(chun)水(shui)(shui)(shui),化工,電(dian)鍍超(chao)(chao)純(chun)(chun)(chun)水(shui)(shui)(shui),鍋爐補給水(shui)(shui)(shui)及(ji)醫藥用(yong)超(chao)(chao)純(chun)(chun)(chun)水(shui)(shui)(shui)等工業超(chao)(chao)純(chun)(chun)(chun)水(shui)(shui)(shui),高(gao)純(chun)(chun)(chun)水(shui)(shui)(shui)的(de)(de)制備上(shang)。 【離子交(jiao)換(DI )系統應用領域】 (1)工(gong)業超(chao)(chao)純水處理(li)工(gong)藝(yi),是(shi)目前(qian)工(gong)業用超(chao)(chao)純水的(de)制備(bei)上應用*多(duo)的(de)一種(zhong)工(gong)藝(yi)之一; (2)食品工業(ye)離子交(jiao)換樹脂可用于(yu)制糖(tang)、味精、酒的精制、生(sheng)物(wu)制品等工業(ye)裝置上(shang); (3)制(zhi)藥工業離子交(jiao)換(huan)樹脂對(dui)發(fa)展新一代的(de)抗(kang)菌(jun)素(su)及(ji)對(dui)原有抗(kang)菌(jun)素(su)的(de)質量改良具有重要(yao)作用(yong)。鏈霉素(su)的(de)開發(fa)成功即是突(tu)出的(de)例子; (4)合成(cheng)化(hua)(hua)學(xue)和石油化(hua)(hua)學(xue)工(gong)業在有(you)機(ji)合成(cheng)中常用(yong)酸和堿作催化(hua)(hua)劑(ji)進行酯(zhi)化(hua)(hua)、水解、酯(zhi)交換、水合等(deng)反應; (5)電鍍廢(fei)液中的金屬離子,回收(shou)電影制片廢(fei)液里的有(you)用物質等; (6)濕法冶金(jin)及(ji)其(qi)他(ta)離子交換樹脂可以從貧(pin)鈾礦里分(fen)離、濃縮(suo)、提純鈾及(ji)提取稀土元素和貴(gui)金(jin)屬。 |