1、产品特性,

该产品的分子能与分散于溶液中的悬浮粒子架桥吸附，有着极强的絮凝作用。

2、主要用途,

该产品具有高分子化合物的水溶性以及︼其主链上活泼的酰基，因＠ 而在石油开采、水处理、纺织印染、造纸、选矿、洗煤、医药、制糖、养殖、建材、农业等行业具有广泛的应用，有“百业助剂”、“万能产品”之称。

1水处理领域

PAM在水处理工业中的应用主要包括原水处理、污水处理和工业水处理∮3个方面。在原水处理◢中，PAM与活性炭等配合使用，可用于生活水中悬浮颗粒的凝聚和澄清；在污水处理中。PAM可用于污泥脱水；在工业水处理中，主要用作配方药剂。在原水处理中，用有机絮凝剂PAM代替无机絮凝剂，即使不改造沉降池，净水能力也可提高20%以上。所以目前许多大中城市╱在供水紧张或水质〇较差时，都采用PAM作为补充。在污水处理中，采用PAM可以增加水回用循环的使用率。

2石油采油领域→

在石油开采中，主要用于钻井泥浆材料以及提高采油率→等方面，广泛应▃用于钻井、完井、固井、压裂、强化采油等油田开采作业中，具有增粘、降滤失、流变调节、胶凝、分流、剖面调整等功能。目前我国油田开采已经步入中后期，为提高原油采收率∏，目前主要推广聚合物驱油和三元▲复合驱油技术。通过注入聚」丙烯酰胺水溶液，改善油水流速比，使采出物中原油含量提高。目前国外聚丙烯酰胺在油田方面的应用不多，我国由于特殊的地质条件，大庆油田和胜利油田已经开始广↙泛采用聚合物驱油技术。

3造纸领域

PAM在造纸领域中广泛用作驻留剂、助滤剂、均度剂等。它的作用是能够提高纸张的质量，提高浆料脱水性能，提高细小纤维及填料的留着率，减少原材料的消耗以『及对环境的污染等。在造纸中使用的效果取决于其平均分子量、离子性质、离子强度及其它共聚物的活△性。非离子型PAM主要用于提高纸浆的滤性，增加干纸强度，提高纤维及填料的留着率；阴离子型共聚物主要用作纸张的干湿增强剂和驻留①剂；阳离子型共聚物主要用于造纸废水处理和助滤作用，另外对于提高填料的留着率也有较好的效果。此外，PAM还应用于造纸废水处理和纤维回∮收。

4纺织↓印染工业

在纺织工业中，PAM作为织物后处理◣的上浆剂、整理剂，可以生成柔顺、防皱、耐霉菌的保护层。利用它的吸湿性强的特点，能减少纺细纱时的断◥线率；PAM作后处∞理剂可以防止织物的静电和阻燃；用作印染助剂◢时，可使产品附着牢度大、鲜艳度高，还可以作为漂白的非硅高分子稳定剂；此外，还可以用于纺织印染污水的高效净化。

5其他领域

在采矿、洗煤领域，采用PAM作絮凝剂可促进☉采矿、洗煤回收水中固体物的沉降，使水澄清，同时可回收有用的固体颗粒，避免√对环境造成污染；在制糖工业中，可加速蔗汁中细粒子的下沉，促进过滤和提〒高滤液的清澈度；在养殖工业中，可改善水※质，增加水的透光性能，从而改善水的光合作用；在医药工业中，可用作分离抗菌素的絮凝剂、用作药片的赋型⌒粘接剂以及工艺水澄清剂等；在建∏材工业中，可用作涂料增稠分▼散剂、锯石板材冷却剂以及陶瓷粘接剂等；在农业上，可作为高吸水性材料可用作土壤保湿剂以及种子培养剂等。在建筑工业中，可以∑　增强石膏水泥的硬度，加速石棉水〗泥的脱水速度。此外，还可用作天然或合成皮革的保护涂层以及无机肥料的造粒助剂等。

Polyacrylamide product introduction

The product characteristic:

This product\'s member can with disperse in the solution the suspended particle bridging adsorption, has the greatly strengthened flocculation.

The main application:

This product has on the high-molecular compound water-solubility as well as its principal chain the lively acyl group, thus in professions and so on petroleum extraction, water treatment, textile printing, papermaking, dressing, coal washing, medicine, sugar manufacturing, cultivation, building materials, agriculture has the widespread application, has “hundred industry assistants”, “the multi-purpose products” the name.

1 water treatment domain:

PAM mainly includes raw water processing, the sewage treatment and the industry water treatment 3 aspects in the water treatment industry\'s application. In raw water processing, coordinate uses and so on PAM and activated charcoal, may use in living in the running water the suspended particle condensation and clarify; In sewage treatment. PAM may use in the sludge dewatering; In the industry water treatment, mainly serves as the formula medicament. In raw water processing, replaces the inorganic flocculant with organic flocculant PAM, even if does not transform the sedimentation pond, water purification ability may also enhance above 20%. Therefore present many big or media-sized cities when the water supply intense or the water quality is bad, uses PAM to take the supplement. In the sewage treatment, uses PAM to be possible to increase the watering sales commission circulation the utilization ratio.

2 petroleum extraction domain:

In the petroleum extraction, mainly uses in aspects and so on drilling mud material as well as enhancement extraction rate, widely applies in oil field mining works and so on well drilling, well completion, well cementation, compression fracture, strengthened extraction, has increases sticks, falls filters loses, functions and so on changing adjustment, gel gelation gelling, divergence, section plane adjustment. At present our country oil field mining already marched into the mid and late part, to raise the crude oil recovery ratio, at present mainly promotes the polymer displacement of reservoir oil and three Yuan compound displacement of reservoir oil technology. Through pours into the polyacrylamide peroxide solution, the improvement perquisite relative velocity, causes to pick in the thing the crude oil content enhancement. At present the overseas polyacrylamide are not many in the oil field aspect\'s application, our country as a result of the special geological condition, the Daqing Oil Field and the Shengli Oilfield already started widely to use the polymer displacement of reservoir oil technology.

3 papermaking domains:

PAM widely serves as the resident medicinal preparation, the filter aid, the even medicinal preparation in the papermaking domain and so on. Its function is can improve paper\'s quality, enhances the pulp dehydration performance, enhances the tiny textile fiber and the padding is remaining rate, reduces raw material the consumption as well as to the environment pollution and so on. The effect which uses in the papermaking is decided by its mean molecular weight, the ion nature, the ionic strength and other copolymer activeness. Non-ionic PAM mainly uses in enhancing the paper pulp to filter the nature, increases does the paper intensity, enhances the textile fiber and the padding is remaining rate; The anion copolymer mainly serves as the paper to do the wet intensifier and the resident medicinal preparation; The positive ion copolymer mainly uses in the papermaking wastewater disposal and helps filters the function, moreover regarding enhances the padding to remain rate is also having the good effect. In addition, PAM also applies in the papermaking wastewater disposal and the textile fiber recycling.

4 textile printing industry:

In the textile industry, PAM takes the fabric post-processing the starching agent, the finishing agent, may produce, the crease-resist, bear the mold mild-mannered the protector. Using its water absorbant strong characteristic, can reduce spins when the spun yarn the broken line rate; After PAM does, the finishing agent may prevent the fabric the static electricity and being flame-resistant; When serves as the printing assistant, may cause the product to adhere to stick cohere fastness to be big, the brightness is high, but may also take the blanching the non-silicon high polymer stabilizer; In addition, but may also use in the textile printing sewage the highly effective purification.

5 other domains

In mining, the coal washing domain, use PAM to make the flocculant to be possible to promote mining, in the coal washing recycling water the solid subsidence, causes the water to clarify, simultaneously may recycle the useful solid particle, avoids causing the pollution to the environment; In the sugar manufacturing industry, may accelerate in the cane juice the thin granule submersion, the promotion filters the limpidity which and enhances filtrates; In the cultivation industry, may improve the water quality, increases the watering the diaphanous performance, thus improvement water photosynthesis; In the pharmaceutical industry, may serve as the separation antibiotic the flocculant, to serve as the pill the tax caking agent as well as the craft water clarifying agent and so on; In the building materials industry, may serve as the coating to dewater the dispersing agent, the sawn stone plate cooling agent as well as the ceramic caking agent and so on; In the agriculture, may take the high hygroscopicity material to be possible to serve as the soil humectant as well as the seed culture medicinal preparation and so on. In the building industry, may strengthen the gypsum cement degree of hardness, the acceleration eternit dehydrated speed. In addition, but may also serve as natural or the synthetic leather protective finish as well as the inorganic fertilizer pelleting assistant and so on.