“聚丙烯酰胺的運用策略”要根據溫度的上升而改變
發布時間:2020-12-12
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這兩天(tian)氣(qi)溫在不(bu)斷(duan)回(hui)升,漸漸即將步(bu)入夏(xia)天(tian)!運(yun)用(yong)聚(ju)丙(bing)烯(xi)酰(xian)胺客戶們要(yao)注意了:您有(you)沒有(you)發現(xian)跟著氣(qi)溫的(de)升高聚(ju)丙(bing)烯(xi)酰(xian)胺的(de)作用(yong)也發生了改變,您有(you)沒有(you)根據氣(qi)溫改變而改變運(yun)用(yong)方針(zhen)呢?
首先(xian)做一(yi)個(ge)能(neng)闡明(ming)問題的(de)(de)試(shi)驗,如(ru)在常溫下(xia),比方溫度(du)(du)為10度(du)(du)時,不(bu)(bu)(bu)同(tong)離(li)子(zi)度(du)(du)的(de)(de)陽(yang)離(li)子(zi)聚(ju)(ju)(ju)丙(bing)烯(xi)(xi)(xi)酰(xian)(xian)胺(an)對造紙廢水(shui)進行處理(li),我們把不(bu)(bu)(bu)同(tong)離(li)子(zi)度(du)(du)的(de)(de)陽(yang)離(li)子(zi)聚(ju)(ju)(ju)丙(bing)烯(xi)(xi)(xi)酰(xian)(xian)胺(an)一(yi)起參加3毫升,成(cheng)果就會發現(xian)(xian),不(bu)(bu)(bu)同(tong)離(li)子(zi)度(du)(du)的(de)(de)聚(ju)(ju)(ju)丙(bing)烯(xi)(xi)(xi)酰(xian)(xian)胺(an)處理(li)作用(yong)就會差(cha)別很大(da),而且用(yong)離(li)子(zi)度(du)(du)低(di)的(de)(de)聚(ju)(ju)(ju)丙(bing)烯(xi)(xi)(xi)酰(xian)(xian)胺(an),作用(yong)相對較好一(yi)些,現(xian)(xian)在如(ru)果把污泥加熱至(zhi)30度(du)(du),做同(tong)樣(yang)的(de)(de)一(yi)個(ge)試(shi)驗,也是(shi)一(yi)起參加3毫升,發現(xian)(xian)聚(ju)(ju)(ju)丙(bing)烯(xi)(xi)(xi)酰(xian)(xian)胺(an)比上(shang)次試(shi)驗的(de)(de)作用(yong)好,總體作用(yong)都比不(bu)(bu)(bu)加熱作用(yong)好!
根據試驗標明在溫度相(xiang)對高的情況(kuang)下,絮凝劑的作(zuo)用就(jiu)會(hui)更(geng)好(hao)一(yi)些(xie),所以在夏(xia)天運用聚丙(bing)烯酰(xian)胺的時分,客戶們可以適當減(jian)少聚丙(bing)烯酰(xian)胺的用量!
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