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2017-12-19 09:22:26
Polyaluminium chloride is what to do is what to do, in order to more in-depth understanding of this issue, it should be more understanding of this material itself, today's words as a quality aluminum polychloride manufacturer To introduce you from the most fundamental issue, let you understand the material itself more deeply, and here is the most concrete content. Polyaluminum chloride can effectively remove the aluminum ions in the source water and residual free aluminum ions in the water after the aluminum salt coagulation, with less dosage and good treatment effect, saving 10-20% of the cost of other coagulants Analysis of polyaluminum to achieve the best effect when the state is like, we polyaluminium chloride manufacturers specifically targeted experiments First of all, with AL2O3 content of more than 28 high-performance polyaluminum chloride products, the main observation of sewage dosing Polyaluminum chloride solution after the flocculation speed and the use of effects, such as See alum alum less sediment, Yuzhu large, the dosage is too small, see the settling pond alum and upside down, high turbidity, the dosing amount Too large should be properly adjusted. 1, according to the different conditions of raw water, before use can be done on a small test to get the best dose, in order to facilitate the calculation, small test solution configuration by weight ratio, generally with 2 to 5% with good, such as with 3% solution, said Polyaluminum chloride solid 3g, into the clean 200ml measuring cylinder, add about 50ml of water, to be dissolved and then diluted with water to 100ml scale, shake well. 2, the production of PAC solid: water = 1: 9 to 1:15 by weight of the mixed solution can dissolve the PAC content of less than 1% of the solution is easy to hydrolyze, will reduce the use of effect, the concentration is too high not easy to vote Plus uniform. 3, dosing by small test to get the best dosage dosing, and pay attention to observe and adjust in operation.
PAC prices in Shaanxi are now relatively stable. Now it is March 2016, the lowest APC price is 860 yuan / ton, and the freight to Shaanxi is relatively stable.
The use of lime powder sewage surface layer of material there is a normal phenomenon. Drift on the surface may be due to contact with surface water after the fo
General chemical analysis, PAC in the GB there are detailed steps and pharmaceutical instructions, you can download a reference Erdos blue sky white environment
500 ~ 1000kg According to the actual situation to adjust, there is a need to allow engineers to the scene to experiment with you, the data more accurate
Polyaluminum chloride put in the water, the water body to remain stationary state 5 to 6 hours to absorb sewage: adsorption time is not appropriate, will have a