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High specific surface area of calcium hydroxide


Introduction:
With a porous, high activity, good dispersion, high utilization rate and high specific surface area of calcium hydroxide, the specific surface area is 2-3 times of ordinary calcium hydroxide, is widely used in epoxy chloropropane, bleach, disinfectant, anti acid agents, water softener, food additives, plastic stabilizer and drug processing etc.. Also used in the petroleum chemical industry, rubber additives, such as petroleum industry in the lubricating oil, can prevent coking, sludge deposition and corrosion. Specific surface area of calcium hydroxide is by a large number of applied in flue gas desulfurization industry.
Application of flue gas desulfurization:
At present, the internationally recognized dry desulfurization, desulfurization products is the practice of calcium hydroxide and sodium bicarbonate. Baking soda and fast reaction rate, reduced SO2 and HCL index is much better than ordinary calcium hydroxide, but soda desulfurization cost is too high a price is about 4-5 times of ordinary calcium hydroxide. On 80s in Japan and Europe and the United States have high specific surface area of calcium hydroxide is widely used in flue gas desulfurization industry garbage power plant and power plant, and successfully replace soda. Our country is only the concept of promotion, and no real entity specific surface area of calcium hydroxide manufacturers and application. Specific surface area of calcium hydroxide has developed pore, up to 10mg/m3 HCl and SO2 emission standard in the following. Can accomplish the following: rapid response Ca (OH) 2+SO2=CaSO3+H2O; Ca (OH) 2+2HCL=CaCL2+2H2O, the utilization rate of more than 85%, in addition to the specific surface area of calcium hydroxide has good liquidity, in the process of using not easy game pipeline. At present, the domestic waste incineration power plant desulfurization with calcium hydroxide utilization rate is about 60%, as China's economic development, and environmental indicators increasingly stringent requirements, ordinary calcium hydroxide has been unable to meet the increasingly high power plant flue gas treatment index of waste incineration, high specific surface area is the future trend of application of calcium hydroxide in power plant desulfurization. Will the unique properties of high specific surface area of calcium hydroxide has become the best choice for flue gas desulfurization industry instead of soda and ordinary calcium hydroxide!
The company can be adjusted according to customer requirements production process, high specific surface area of calcium hydroxide with different specifications, demand please call 0512-53432335 for artificial consulting, Taicang Dongfang metallurgical lime products factory welcome your patronage!