“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(zhe)兩天氣溫(wen)(wen)在不斷回升(sheng),漸(jian)漸(jian)即將步入夏天!運(yun)用聚丙烯(xi)酰(xian)胺客戶(hu)們要注意了:您有沒有發現跟著氣溫(wen)(wen)的升(sheng)高聚丙烯(xi)酰(xian)胺的作(zuo)用也發生了改變(bian)(bian),您有沒有根據氣溫(wen)(wen)改變(bian)(bian)而改變(bian)(bian)運(yun)用方針呢?
首先(xian)做一個(ge)能闡(chan)明問題的(de)試驗(yan),如在常溫(wen)下,比(bi)(bi)方溫(wen)度(du)(du)(du)為(wei)10度(du)(du)(du)時,不(bu)同(tong)離子(zi)(zi)度(du)(du)(du)的(de)陽(yang)離子(zi)(zi)聚(ju)(ju)(ju)(ju)丙(bing)(bing)烯(xi)酰胺(an)對造紙廢水進(jin)行(xing)處(chu)理,我們把(ba)不(bu)同(tong)離子(zi)(zi)度(du)(du)(du)的(de)陽(yang)離子(zi)(zi)聚(ju)(ju)(ju)(ju)丙(bing)(bing)烯(xi)酰胺(an)一起參加3毫(hao)升(sheng),成果就會(hui)發現,不(bu)同(tong)離子(zi)(zi)度(du)(du)(du)的(de)聚(ju)(ju)(ju)(ju)丙(bing)(bing)烯(xi)酰胺(an)處(chu)理作(zuo)(zuo)用(yong)(yong)就會(hui)差別(bie)很大,而且(qie)用(yong)(yong)離子(zi)(zi)度(du)(du)(du)低的(de)聚(ju)(ju)(ju)(ju)丙(bing)(bing)烯(xi)酰胺(an),作(zuo)(zuo)用(yong)(yong)相對較好(hao)一些,現在如果把(ba)污泥加熱至30度(du)(du)(du),做同(tong)樣的(de)一個(ge)試驗(yan),也是一起參加3毫(hao)升(sheng),發現聚(ju)(ju)(ju)(ju)丙(bing)(bing)烯(xi)酰胺(an)比(bi)(bi)上(shang)次試驗(yan)的(de)作(zuo)(zuo)用(yong)(yong)好(hao),總(zong)體作(zuo)(zuo)用(yong)(yong)都比(bi)(bi)不(bu)加熱作(zuo)(zuo)用(yong)(yong)好(hao)!
根據試驗標明(ming)在(zai)溫度相(xiang)對高的(de)(de)情況下,絮(xu)凝劑的(de)(de)作用(yong)(yong)就會(hui)更好一些,所以(yi)在(zai)夏天(tian)運(yun)用(yong)(yong)聚丙(bing)烯酰胺的(de)(de)時(shi)分,客戶們可以(yi)適當(dang)減少聚丙(bing)烯酰胺的(de)(de)用(yong)(yong)量!
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