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Beijing Shuibiqing Environmental Protection Technology Co., Ltd. Silicone-type defoamer-direct from the factory in Yongzhou City, HunanThe wide range of uses of polyacrylamide:
1) For sludge dewatering, the corresponding model of this product can be selected according to the nature of the sludge, which can effectively dewater the sludge before the sludge enters the filter press. The mud cake is loose and thick, the dehydration efficiency is high, and the water content of the mud cake is below 80%.
2) It is used for the treatment of domestic sewage and organic wastewater. This product shows positive electricity in a matching or alkaline medium, so that it can flocculate and settle the sewage with negatively charged suspended particles in the sewage, and the clarification is very effective. For example, the production of grain alcohol wastewater, papermaking wastewater, municipal sewage treatment plant wastewater, beer wastewater, monosodium glutamate factory wastewater, sugar wastewater, high organic content wastewater, feed wastewater, textile printing and dyeing wastewater, etc., the use of cationic polyacrylamide is better than the use of anion, The effect of non-ionic polyacrylamide or inorganic salt is several times or tens of times higher, because this kind of waste water is generally negatively charged.
3) Flocculant used for the treatment of tap water with river water as the source of water, with low dosage, good effect and low cost, especially when used in combination with inorganic flocculant, it will become tap water for treating the Yangtze River, Yellow River and other river basins. Flocculant for plant.
4) Strengthening agent and other auxiliary agents for papermaking. The retention rate of fillers, pigments, etc., and the strength of the paper.
5) Used in oilfield economics aids, such as clay anti-swelling agent, thickening agent for oilfield acidification.
6) Used for textile sizing agent, sizing performance, less sizing, low rate of fabric breakage, smooth cloth surface.
Packaging and storage This product, pay attention to moisture, rain, and avoid sun exposure. Storage period: 2 years, 25kg paper bag (plastic kraft paper bag lined with plastic bag outside).
Polyacrylamide can be used in various sewage treatments (polyacrylamide used for domestic sewage treatment is generally divided into two, one is the charge neutralization of the polymer electrolyte and the particle surface; the other is the bridge between the long chain of the polymer electrolyte and the particle Form flocs. The main purpose of flocculation is to make the suspended particles and colloidal particles in the sludge coalesce into relatively flocs by adding polyacrylamide. With the increase of flocs, the sedimentation speed gradually. So that it can pass better. The filter press presses the mud to meet the requirements of environmental protection treatment, and the dry mud is transported for incineration treatment.) PAM is a high molecular water-soluble organic polymer with a molecular weight ranging from several million to tens of millions. Body and the resulting huge surface adsorption. At present, domestic representative polyacrylamide polymer polyacrylamides are: non-ionic polyacrylamide (abbreviated as NPAM, molecular weight 8-15 million), anionic polyacrylamide (abbreviated as APAM, molecular weight 8-20 million), cationic Polyacrylamide (abbreviated as CPAM, molecular weight 8-12 million, ion degree 10%-80%). The dosage is generally one-millionth to two-millionth of the amount of waste water. Therefore, it is mainly formed by artificial synthesis.