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聚丙烯酰胺

CAS號	9003-05-8
規(guī)格	250kg桶	純度	醫(yī)藥原料98%
貨號	25652	貨期	2天
品牌	得拜	庫存	9999kg
規(guī)格	250kg桶
純度	醫(yī)藥原料98%
貨號	25652
貨期	2天
品牌	得拜
庫存	9999kg
注意：請務必與賣家聯(lián)系核實單價庫存，以確保您的資金安全及交易順利。
參考價：￥500.00 元/噸

立即詢盤

貨號	品牌	純度	規(guī)格	參考價	貨期
25652	得拜	醫(yī)藥原料98%	250kg桶	￥500.00元/噸	2天

產品詳情

詳細信息(中文)：
簡稱PAM
規(guī)格：陰離子、陽離子、非離子、兩性離子聚丙烯酰胺600萬分子量 800萬分子量 1200萬分子量
應用： 1、主要用作絮凝劑2、用于石油工業(yè)3、用于紡織上漿劑4、用于造紙工業(yè)5、其他行業(yè)，食品行業(yè)
包裝：25kg塑編
1. 溶解方法
使用前先將固體顆粒溶解成1‰---5‰(1g-5g 聚丙烯酰胺溶解1000g的水里面)濃度的水溶液,以便迅速發(fā)揮效力.
在加藥時,應采取漸次性家藥方式,慢慢的投如水中,便之均勻的在水中分散,溶解.
2.溶解液的添加
通常是添加約1‰---3‰的水溶液,但在懸濁液的高濃度和高粘度的場合,建議將水溶液進一步,稀釋成為5‰,則將容易混合而發(fā)揮充分的效果.
3.陽離子較陰離子分子量偏低因而粘度也較陰離子弱,故陽離子,非離子配比濃度標準要比陰離子略高.建議濃度為3‰--1‰.
4.將溶解之后的藥劑添加到污水里面的時候可以根據(jù)污水的渾濁度而定，一般1000g污水加10-50g稀釋后的藥劑溶液。
注意事項:
1.配制聚丙烯酰胺水溶液時,應在搪瓷,鍍鋅,鋁制或塑料桶內進行,不可在鐵容器內配制和貯存.
2.溶解時,應注意將產品均勻的慢慢地加入帶攪拌和加熱措施的溶解器中,應避免結固,溶液在適宜溫度下配制,并應避免長時間過劇的機械剪切.建議攪拌器60—200轉/min,否則會導致聚合物降解,影響使用效果.攪拌40分鐘至一個小時，水溫以不超過50℃為宜。
3.聚丙烯酰胺水溶液應做到現(xiàn)用現(xiàn)配,當溶解液長時間放置,其性能將會視水質的情況而逐漸降低.
4.在對懸濁液添家絮凝劑水溶液之后,如果長時間激烈地進行攪拌的話,將會破壞已經形成的絮凝物.

詳細信息(英文)：
PAM for short
Specifications: anion, cation, nonionic, amphoteric polyacrylamide 6 million molecular weight 8 million molecular weight 12 million molecular weight
Application: 1, mainly used as flocculant 2, used in oil industry 3, used for textile sizing agent 4, used in paper industry 5, other industries, food industry
Packing: 25kg plastic
1. dissolution method
Before use, the solid particles are dissolved into a solution of 1 per thousand ---5 per thousand (1g-5g polyacrylamide dissolved in 1000g water) in order to make it effective.
When adding medicine, we should take the way of gradual family medicine and slowly throw it into the water, and then disperse and dissolve in the water.
Addition of 2. solution
Usually water solution is added about 1 per 1000 ---3%, but in the suspension of high concentration and high viscosity of the aqueous solution of occasions, suggestions will be further diluted, as 5 per thousand, will be easy to mix and play a full effect.
3., the cation is lower than the anionic molecular weight and the viscosity is also weaker than the anion. Therefore, the standard of cation and non-ionic concentration is slightly higher than that of anions. The recommended concentration is 3 per thousand --1 per thousand.
4. when the dissolved agent is added to the sewage, it can be determined according to the turbidity of the sewage, the general 1000g sewage and the 10-50g diluted solution.
Matters needing attention:
1. when preparing polyacrylamide water solution, it should be carried out in enamel, galvanized, aluminum or plastic barrels, not in the iron container.
2. when dissolved, should pay attention to the product evenly dissolver slowly added with stirring and heating measures, should avoid solid solution at appropriate temperature preparation, and should avoid mechanical shear long time series. 60 - 200 suggestions blender turn /min, otherwise it will lead to a degradation of the polymer, affect the use effect. Stirring for 40 minutes to an hour