Method for preparing cubic precipitated calcium carbonate
A technology of precipitated calcium carbonate and cubic shape, applied in the field of calcium carbonate, which can solve problems such as difficult quality control, complicated preparation process, and increased cost, and achieve the effects of good quality control, simple process, and control of production costs
Pending Publication Date: 2019-12-10
上海碳酸钙厂有限公司
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The invention discloses a method for preparing cubic precipitated calcium carbonate. By controlling the temperature of a carbonization reaction, meanwhile the filling rate of carbon dioxide gas is determined according to the concentration of calcium hydroxide slurry to obtain the cubic precipitated calcium carbonate, a precipitated assistant does not need to be additionally added, and the production cost is effectively controlled.
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