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2017-12-19 09:21:58
How to make polyaluminium chloride to achieve the best effect of water purification How to make polyaluminium chloride to achieve the best effect of water purification, in addition to fluoride in the domestic mineral water in terms of problems are usually the choice of liquid polyaluminum chloride, This is done for a certain reason, not only because of the high efficiency and speed of the whole use of this material, but more importantly, due to the composition of the warm mineral springs, for a certain reason. A lot of warm mineral water is from the underground depth of about 1400 meters, the water quality after the identification of technical personnel is usually a compound type of salt water itself is better water quality, so in the choice, be sure to keep the water Its own water quality and structure will not be destroyed, so you can well ensure that the medical value of minerals in the water will not disappear, there is that if made of chemicals can not be poisoned by-products or other trace substances , After the treatment of the water quality of these conditions must be guaranteed, in addition there are more types of minerals in the water can not be caused by the use of water purification materials change, we must meet the standards can be called natural mineral water. Traditional mineral water purification is not the use of polyaluminium chloride, but now doing research in this area, to be used after the change in water quality is not big, when dealing with the temperature must pay attention to changes in the use of polyaluminum chloride Water purification process because of the different temperature fluctuations, the temperature reaches zero below the time will affect the floc effect, but the temperature is too high or too low on the latter part of the impact is small, the main reason is the polymerization of chlorine Aluminum is the last step in the production of drying, if the temperature is too high will make the air into the water with the PAC, will affect the entire use of the effect of the temperature below zero, the entire molecular activity will be Slow down or even stop the activity, the precipitation will slow down, in this case will affect the purification effect.
AlCl3 + 3NH3 * H2O ==== Al (OH) 3 + NH4ClAl (OH) 3 + NaOH ==== NaAlO2 + 2H2O This is called sodium aluminate or sodium 4 hydroxyacetate NaAl (OH) 4
The proportion of polymer is smaller. With the increasing of the basicity of the salt, the proportion of the redissolved polymerization of Al (OH) 3 gradually i
The production process is simple, in the 1980s is a commonly used technology at home and abroad. Due to the poor acid-solubility of aluminum hydroxide, the acid
How should I say this? There are many factors, the operation is also very important. Water quality and so on will be affected. This really bad answer. Or you ca
You can add some water purification agent, the water will become very clear and blue. Purifying agent: Purifying agent is put into the water can react with othe