影響聚丙烯酰胺在農業生產的(de)使用(yong)要素有以下(xia)四點: 1、施(shi)用(yong)方式及使用(yong)量 在干(gan)旱地區,土(tu)(tu)壤(rang)結(jie)構不安(an)穩,降(jiang)水(shui)或灌溉期(qi)間易導致土(tu)(tu)壤(rang)板結(jie),造成土(tu)(tu)壤(rang)水(shui)分(fen)入滲削減和地表徑流添加。 專家認為聚丙烯酰胺...
聚(ju)丙(bing)烯酰胺在(zai)濕(shi)法(fa)磷(lin)酸(suan)出產中(zhong)的(de)(de)使(shi)用(yong)是濕(shi)法(fa)磷(lin)酸(suan)出產的(de)(de)核心技術。從(cong)礦(kuang)漿稠密、料漿過濾分離、濃磷(lin)酸(suan)沉降(jiang)工(gong)序進行(xing)聚(ju)丙(bing)烯酰胺選型使(shi)用(yong),完成(cheng)了(le)工(gong)藝匹配、節能降(jiang)耗、技術創新、產業化使(shi)用(yong),進步了(le)濕(shi)法(fa)...
跟著工(gong)業(ye)的迅速發展,行業(ye)的分類越(yue)來越(yue)細,不(bu)同(tong)工(gong)廠所產生的廢水(shui)也大不(bu)相(xiang)同(tong),不(bu)同(tong)廢水(shui)需(xu)要使用不(bu)同(tong)類型的聚(ju)丙烯酰胺(an)(an)。一般情況下(xia),陰(yin)離子(zi)聚(ju)丙烯酰胺(an)(an)適用于中(zhong)性和堿(jian)性環(huan)境,陽離子(zi)聚(ju)丙烯酰胺(an)(an)、非(fei)...
在(zai)(zai)試驗中(zhong)我(wo)們(men)隨機選取了6個不(bu)同(tong)的(de)(de)(de)環境溫(wen)度下配制聚丙烯(xi)酰胺水(shui)溶(rong)(rong)液(ye),在(zai)(zai)拌和速度為600r/min溶(rong)(rong)解(jie)徹底后,同(tong)一質量分(fen)數的(de)(de)(de)聚丙烯(xi)酰胺溶(rong)(rong)液(ye)在(zai)(zai)不(bu)同(tong)溫(wen)度下溶(rong)(rong)解(jie)得到(dao)的(de)(de)(de)溶(rong)(rong)液(ye)黏度相差較大,聚丙烯(xi)酰胺溶(rong)(rong)液(ye)濃(nong)度...
污(wu)水氣(qi)浮(fu)選用聚(ju)丙烯(xi)酰胺(an),首(shou)先要(yao)了解下哪些職(zhi)業(ye)常用到氣(qi)浮(fu)法? 氣(qi)浮(fu)法主要(yao)是(shi)(shi)運用氣(qi)體使污(wu)水得到氧(yang)化,氣(qi)浮(fu)大多數是(shi)(shi)針對(dui)二(er)級生物(wu)處理(li)的深度處理(li),目前較常見(jian)的職(zhi)業(ye)是(shi)(shi)針對(dui)含油(you)污(wu)水隔油(you)后的補充(chong)處理(li)...
聚(ju)(ju)(ju)丙烯(xi)酰胺(PAM)是(shi)丙烯(xi)酰胺均聚(ju)(ju)(ju)物(wu)與其他單體共(gong)聚(ju)(ju)(ju)的聚(ju)(ju)(ju)合(he)(he)物(wu)統稱(cheng),是(shi)一種線型(xing)高(gao)(gao)分(fen)子聚(ju)(ju)(ju)合(he)(he)物(wu),是(shi)水(shui)溶(rong)性高(gao)(gao)分(fen)子化合(he)(he)物(wu)中應用(yong)較(jiao)為廣(guang)泛(fan)的品種之(zhi)一,聚(ju)(ju)(ju)丙烯(xi)酰胺有百(bai)業助劑之(zhi)稱(cheng),可以(yi)用(yong)作絮凝劑,增(zeng)稠劑,...