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Coal gangue is solid waste discharged during the coal mining process and coal washing process. In recent years, the utilization of coal gangue has gradually become the focus of comprehensive utilization research. Among them, the use of coal gangue to manufacture building materials is one of the effective ways to recycle coal gangue. The use […]

In recent years, the crusher is widely used in mining, metallurgy, building material, highway, railway, water conservancy and chemical industries. The rapid economic development is inseparable from the industry development. With the reorganization of the coal industry and close small mines, but the size of the above at increasing mine coal output, the rise of […]

To our dear customers satisfaction,we will tell you some advice on the maintenance of the grinding mill. Check every fastener frequently to ensure the parts og the grinding mill are firm and reliable all the time to avoid accident.Ensure all connections of air ducts are sealed tightly to avoid of leakage. Prior to installation of […]

The effect of calcium hydroxide on lime mortar brickwork and wall plastering is well known. Less well known is the role of calcium hydroxide in the sugar industry. In the process of making sugar, calcium hydroxide is used to neutralize the acid in the syrup, and then carbon dioxide is introduced to turn the remaining […]

On January 18, Guilin Mining Machinery Co., Ltd. held the 2024 Work Summary and Commendation and 2025 New Year Annual Meeting grandly on the first floor of the office and the staff canteen. On this day, the company was filled with a festive and peaceful atmosphere. All employees gathered together to review the struggle of […]

The production process of High Surface Area Calcium Hydroxide involves several key steps: ‌Raw Material Preparation‌： Select appropriate calcium and phosphorus sources, such as calcium chloride, calcium nitrate, or calcium acetate for the calcium solution, and sodium phosphate dibasic (Na2HPO4) or ammonium dihydrogen phosphate (NH4H2PO4) for the phosphate source. ‌Solution Preparation‌： Dissolve the selected calcium […]