型号ajj-1221-21	品牌安家净
有效物质含量100％	PH值使用范围5
目数40	名称聚丙烯酰胺(PAM)系列
化学成份聚丙烯酰胺	外观白色
含量100％	包装规格25kg
执行质量标准国标	规格1800万

对于含有泥石砂等废水应选择哪种聚丙烯酰胺
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江苏造纸厂聚丙烯酰胺的选择和价格多少是合理的pam  
4、配成的溶液不要用离心泵转移，以高速旋转的叶片造成聚合物的剪切降解，配制的具体方法如下：
在溶器（如实验的烧杯，工厂的配制罐）中加入一定量的清水，按清水量及浓度计算所需的粉状聚合物量，称出聚合物；
开启电动搅拌器，将清水搅拌出漩涡，搅拌器叶片未端的线速度不要超过8米秒，以免造成聚合物降解，但又不能太慢，以免聚合物颗粒浮在水面上，或在水中下沉、结团；
将聚合物缓缓撒入水的漩涡中，直到撒完。注意聚合物颗粒进入水里后不能性互相粘连、结团。然后再搅拌一段时间，使聚合物颗粒充分溶解，***后成为均匀、透明、粘稠的溶液无肉眼可见的团块。
这段搅拌时间按下面方法确定：
a、在夏季水湿较高时，阴、阳离子型聚合物需搅拌1小时左右，非离子聚合物需搅拌2小时左右；
b、在冬季水温较低时，阴、阳离子型聚合物搅拌1.5小左右，非离子聚合物需搅拌3小时左右；
     还有，配制浓度越高，聚合物溶解速度越快。溶解不均匀或不充分会影响使用效果。
     粉状的聚丙烯酰胺在干燥、阴凉的地方可存放二年以上，但配成溶液后，其存放时间就很有限。一般说，溶液浓度为0.1%时，非阴离子型聚合物溶液不超过一周；阳离子型聚合物溶液不超过一天。溶液稳定性与浓度有关，配的越浓（陈吉宁指出，生态环境问题归根到底是在不同的发展阶段以什么方式发展的问题，环保工作***根本的是要处理好经济发展与环境保护的关系，当前难点是在寻找新动能和处理老问题之间把握好力度，实现改革、发展、稳定和保护之间的平衡协调。
使用聚丙烯酰胺经验之谈
聚丙烯酰胺在被作为净水絮凝剂使用时，必须充分搅拌溶解后才能继续投加使用。否则不能发挥其应有的絮凝作用。溶解时搅拌速度控制在400~000/min为宜，时间约1小时。
为了混合均匀，应该使用***稀浓度。溶液存放时间不适宜超过10个小时，同时也不能与铁器接触，溶解水温不能超过60度，否则会使聚丙烯酰胺失去助凝效果，并造成净化出水中聚丙烯酰胺含量增加。
当被作为絮凝剂使用时，要获得好的助凝效果的用量幅度很小，适宜的投加量为0.03~0.4mg/l。超过这个范围时就会不起作用甚至会出现负作用。
若是自来水厂使用的话，为使得净化出水中丙烯酰胺单体含量不超过卫生标准，必须采用高聚合度的聚丙烯酰胺产品作为饮水用的净水絮凝剂。
与需要处理的无聊有足够长的时间来混合，并且输送pam溶液时，要尽量减少管路损失。
在实际使用时，要根据实际情况来决定，可以在上机前先做一系列的小试，以便知道在正式操作时的用量和各种注意事项。
the selection and price of polyacrylamide in jiangsu paper mill is reasonable pam
4, the mixed solution should not be transferred by a centrifugal pump, and the high speed rotating blade causes the shear degradation of the polymer. the concrete methods are as follows:
we add a certain amount of water in the dissolving apparatus (such as the experimental beaker and the factory&＃39;s pot), calculate the required amount of powdered polymer according to the amount and concentration of the water and weigh the polymer.
open the electric agitator, stir the water into the vortex, and the line speed of the impeller&＃39;s end should not exceed 8 meters per second, so as not to cause polymer degradation, but not too slow, so as to avoid polymer particles floating on the water surface or sinking and clustering in water.
spread the polymer slowly into the whirlpool of water until it is scattered. attention should be paid to the inability of polymer particles to adhere to each other after entering the water. then it is stirred for a period of time to fully dissolve the polymer particles and eventually become a uniform, transparent, viscous solution without the visible mass of the eye.
this mixing time is determined by the following method:
a, when the water wet in the summer is high, the anion and cationic polymers need to be stirred for about 1 hours, and the nonionic polymers need to be stirred for about 2 hours.
b, when the temperature of water is low in winter, the mixing of the negative and cationic polymers is about 1.5 small, and the nonionic polymer needs to be stirred for about 3 hours.
moreover, the higher the concentration, the faster the dissolution rate of the polymer. inhomogeneous or inadequate dissolution will affect the use effect.
the powdery polyacrylamide can be stored for more than two years in a dry and cool place, but its storage time is limited when it is prepared with a solution. generally speaking, when the concentration of the solution is 0.1%, the non - anionic polymer solution is not more than one week; the cationic polymer solution is not more than one day. the stability of solution and concentration, with the more concentrated (chen jining pointed out that the ecological environment problem after all is to develop what way in different stages of development, the most fundamental environmental protection work is to handle the relationship between economic development and environmental protection is the current difficulties in search of new energy and a good grasp of the intensity between the old problem to achieve balance, coordination between reform, development, stability and protection.
the use of polyacrylamide wise remark of an experienced person
when polyacrylamide is used as a flocculant for water purification, it must be fully stirred and dissolved in order to continue to be put into use. otherwise, it can not play its due flocculation. when dissolving, the speed of mixing is suitable for 400~000/min, and the time is about 1 hours.
in order to mix well, the thinnest concentration should be used. the storage time of the solution is not suitable for more than 10 hours, and at the same time, it can not contact with irons. the temperature of the dissolved water can not exceed 60 degrees. otherwise, it will lose the coagulation effect of polyacrylamide and cause the increase of polyacrylamide content in purified water.
安家净对于废水取样的说明
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很多厂家对于聚丙烯酰胺在真正使用处理污水时都不是很明确，那么对此便要进行污泥或废水试验进而来确定聚丙烯酰胺的类型。但是实验时要选择具有参考价值的污泥或废水。废水或者污泥的种类都有很多，那么安家净就对废水取样进行一下说明，希望能给广大买家提供便利。
1. 如果你是选择城市污水又或者是工业废水，那么你在进行污泥药剂筛选时，取样要取污泥浓缩池中的废水，因为一般这种废水经过了之前很多道程序后各种浓度都很高。
2. 需要起混凝或者加速沉淀作用的时候，污水应当选择马上就要投加药剂是的废水。
3. 你在选择废水时一定要选择有意义的，如果你选择了沉淀上层的清水，那么此次取样就没有任何意义。要尽量选择下层的，这样就聚丙烯酰胺产品的选型会有帮助。
4. 不要在液体长时间沉淀后静止选择，在取样之前要对液体进行均匀搅拌，这样选出的才更具有参考价值。
在取样时一定要注意好注意事项，若是对有机类废水进行分析，那测试便要及时，避免搁置较长时间而引发性质发生变化，***终失去试验的意义。
when used as a flocculant, the amount of good coagulant effect is very small, and the appropriate dosage is 0.03~0.4mg/l. there is no effect or even negative effect when it exceeds this range.
if the water plant is used, in order to make the acrylamide monomer content in the purified effluent not exceed the hygienic standard, we must use the high polymerization degree polyacrylamide product as the water purifying flocculant for drinking water.
there is a long enough time to mix with the boredom that needs to be handled, and the loss of the pipeline should be reduced as much as possible when the pam solution is transported.
in actual use, we must decide according to the actual situation. we can make a series of small tests before we start the machine, so as to know the amount and matters needing attention in the formal operation.
现在，聚丙烯酰胺这种水处理剂也应当被正确的使用。怎样正确使用聚丙烯酰胺在当下也是一件很为重要的事情。
我国的大煤矿主要分布在华北和东北，但是这些煤矿在生产过程中都会不同程度的使用聚丙烯酰胺。
除了煤矿中洗煤、选煤需要用到聚丙烯酰胺外，在其他矿产中也会用到它，在选矿和冶金过程中通常会使用到大量的水，必须要用一个有效的方法从水中分离出矿物固体。这时聚丙烯酰胺就会发挥出它自身的作用，应用聚丙烯酰胺，可以有效的促使有用的固体矿物很快的下沉，从而提高分离效果以及生产效率，减少尾矿的流失并且降低成本，同时还可以减少环境污染。
聚丙烯酰胺pam现在在我国市场前景很广，但是聚丙烯酰胺絮凝沉降的选择性很广，所以消费者在选择聚丙烯酰胺时应当有自己正确的判断，选择适合自己的聚丙烯酰胺类型。
choose which should contain sand and other debris for polyacrylamide wastewater
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the effect of polyacrylamide on coal washing process in coal industry
in the production of raw coal, some of the coal is selected through the treatment of coal mud water. the addition of polyacrylamide before filtration can increase the speed of filtration and the weight of the filter cake, thus improving the production capacity.
after the treatment of polyacrylamide, coal slurry can not only recover large amounts of coal slurry, but also prevent black water from polluting, and make the coal mine achieve water saving.
china is the world&＃39;s coal production and consumption country in the world, is currently one of only 4 countries with coal as its main energy source according to the statistics, in one of china&＃39;s energy resources reserves, coal resources accounted for 73.4%, hydropower accounted for 22.2%, oil and natural gas accounted for 4.4%.
polyacrylamide is widely used in the market and widely used in coal slurry. now, the water treatment agent of polyacrylamide should also be used correctly. how to use polyacrylamide correctly is also a very important thing at the moment.
the major coal mines in china are mainly distributed in north china and northeast china, but these coal mines will use polyacrylamide in different degrees in the production process.
in addition to the need for polyacrylamide in coal washing and coal preparation, it will also be used in other minerals. in the process of mineral processing and metallurgy, a large amount of water is usually used. an effective way is to separate mineral solids from water. the polyacrylamide will play the role of its own application, polyacrylamide, can effectively promote the sinking of solid mineral useful quickly, so as to improve the separation efficiency and production efficiency, reduce the loss of tailings and reduce the cost, but also can reduce the environmental pollution.
polyacrylamide pam has wide market prospects in china now, but polyacrylamide has wide selectivity for flocculation and sedimentation. therefore, consumers should have their own correct judgement when choosing polyacrylamide, and choose the suitable type of polyacrylamide.

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河南安家净环保科技有限公司
曹先生
15838356978
河南 郑州 巩义市 永安路经济开发区