Chemical A is used for water softening to remove temporary hardness. A reacts with sodium carbonate to generate caustic soda. When CO2 is bubbled through a solution of A, it turns cloudy. What is the chemical formula of A ? ACaCO3 BCaO CCa(OH)2 DCa(HCO3)2Submit Chemical A is used ...
The process for softening calcium salt- and magnesium salt-containing river and spring water using isopolyanions of silicic acid has been particularly developed with regard to environmental acceptability. The phosphates currently used for softening in most detergents are an exceedingly high pollution for ...
Ca(OH)(2) is used for water softening to remove temporary hardness. underset((X))(Ca(OH)(2))+CaHCO(3)rarr2CaCO(3)darr+2H(2)O Ca(OH)(2)+Na(2)CO(3)rarrunderset("or caustic soda")underset("Sodium hydroxide")(2NaOH+caCO(3)) Ca(OH)(2)+CO(2)rarrunderset(
摘要: PURPOSE: To soften water at a low cost without requiring alkali chemical by strongly softening one portion of water to be treated in a reactor charged seeding substance having proper particle size and mixing the softened water with the water to be treated outside the reactor.收藏...
Chemical equilibria in split-treatment softening of waterSofteningLimedoi:10.1002/j.1551-8833.1981.tb04718.xKarl A. ZipfRichard G. LuthyJohn Wiley & Sons, LtdJournal - American Water Works Association
This technology is mostly used for effluent treatment from chromium and nickel plating industries and water recycling (Mirbagheri and Hosseini, 2005). More specifically, it is used for softening water and also heavy metals and phosphate removal from water. Production of large volume of sludge is ...
Usage of PAM:First,we need tomix PAM with neutral impurity-free water to make a 0.1% concentration aqueous solution. Second,adjust the pH value of the liquid to be treated as needed, and mix the solution with the liquid to be treated. During the mixing process, we can speed up ...
SALT FOR WATERSOFTENING (CLARAMAT) 中文名: 中文别名: CBNumber: CB49920318 分子式: 分子量: 0 MOL File: Mol file 化学性质安全信息用途供应商1 SALT FOR WATERSOFTENING (CLARAMAT)化学性质 安全信息 SALT FOR WATERSOFTENING (CLARAMAT)性质、用途与生产工艺 ...
Sodium carbonate is sometimes added to SHMP to raise the pH to 8.0-8.6, which produces a number of SHMP products used for water softening and detergents. Also used as a dispersing agent to break down clay and other soil types. One of the lesser-known uses for sodium hexametaphosphate is ...
Water Softening and Treatment Flakes Sodium Hydroxide Caustic Soda Product Description Molecular Formula: NaOH Molecular Weight: 40.00 Other Names: Sodium Hydroxide CAS No.: 1310-73-2 EINECS No.: 215-185-5 Port: Tianjin, China Grade Standard: Industrial Grade Appearan...