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22 сентября 2020 г. 05:10

How To Flocculate Cupric Oxide Powder

Cupric Oxide Powder (also known as PAC, polyaluminum, polyaluminum chloride) (Al) product (Product) is mainly used as a coagulant or flocculant in industrial wastewater treatment (chǔ lǐ), because its molecular chain contains a certain amount of extreme Sex genes can absorb the suspended solid particles in water, and make the particles form large flocs. Cupric Oxide Powder Iron Cupric Oxide Powder is an inorganic polymer coagulant. Due to the bridging effect of hydroxide ions and the polymerization of polyvalent anions, it is an inorganic polymer water treatment agent with larger molecular weight and higher charge. The characteristics of) are mainly determined by the working principle of the pressure atomizer. When the solid Cupric Oxide Powder is diluted into a liquid, firstly, according to the raw water, do a small test before use to find the best dose. There are many synthesis methods of Cupric Oxide Powder iron Cupric Oxide Powder. According to the different raw materials, it can be divided into metal aluminum method, activated aluminum hydroxide method, aluminum oxide method, aluminum chloride method, alkali solution method, etc. Cupric Oxide Powder has a high degree of electric neutralization and bridging effect on colloids and particles in water, and can remove micro-toxic substances and heavy metal ions with stable properties. It can accelerate the sedimentation of particles in the suspension, has a very obvious effect of speeding up the clarification of the solution, and promoting filtration. It is widely used in the treatment of chemical industrial wastewater and waste liquid. The flocculation principle of Cupric Oxide Powder: 1. Because of its polar gene-amide group, it is easy to adsorb on the surface of sediment particles by its hydrogen bond. 2. Because of its long molecular chain, the large-scale long chain has a huge adsorption surface area in water, so it has a good flocculation effect and can use the long chain to bridge between particles to form large-particle flocs and accelerate sedimentation. 3. With the help of the flocculation-assisting coagulation of the polymer flocculant, double ionization compression may occur during the coagulation process of water purification treatment, so that the particle aggregation is stable (explanation: stable and stable; no change). The particles are combined under the action of gravity, and the simple anions of the dispersed phase can be replaced by polymer anionic groups. 4. Chemistry occurs between the substances in the polymer and natural water composition and the suspended solids in the water, or the ions of the hydrolytic coagulant added before it. The high-molecular Cupric Oxide Powder flocculant has excellent effects, and when its relative molecular mass is 1.1 X107 and the degree of hydrolysis is about 15%, the flocculation performance is particularly excellent, the effect is stable, and the scope of application (fàn wéi) is wide, reaching or exceeding domestic The current product level meets the requirements of wastewater treatment flocculation and sedimentation.

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