Calcium carbide slag, calcium carbide hydrolysis obtained after the acetylene gas as the main component of calcium slag. The comprehensive utilization of calcium carbide slag mainly includes six approaches:
1.Applied directly to construction project;
2.Production of unburned bricks in conjunction with raw materials such as coal slag;
3.Participation in other chemical production processes as a chemical raw material;
4.Application as a desulfurizer in flue gas desulfurization instead of limestone;
5.Burn calcium carbide slaginto lime to produce calcium carbide;
6.As raw materials instead of limestone to produce cement.
For calcium carbide slag Raymond grinding mill, Guilin hengda HD1720 is a good choice, it breakthrough the bottleneck of the grinding mill, the production is 20-30% higher than traditional raymond mill, The increase mechanism of linkage pressure of the rollers, which greatly prolongs the useful life of the equipment and increases the capacity by 20% under the same power. With the original roller assembly, the oiling time increased 6 – 15 times, achieve the application of oil once, use for 30-45 days.Higher Accuracy powder Classify, without coarseness missing, e accuracy is 80-600 meshes. The classify efficiency reached 99%. HD720 has the advantages of high production, high qualification rate Low noise and vibration in grinding of the 325-400 meshes.
HD1720 raymond grinding mill specifications:
Max feeding size: ≤30mm
Main motor power：220KW
Final product size: 80-400 mesh
Applications : For non-metallic minerals with a Mohs hardness of 6 or less and moisture content of 6% or less, it has a high productivity and high grinding power, such as talc, calcite, calcium carbonate, dolomite, , Kaolin, clay, graphite, , zircon sand, bentonite and other non-metallic minerals.
9th Mar. 2018