Industry News
The sieving rate of 325 mesh desulfurization limestone
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Limestone-gypsum wet desulfurization is the worlds most widely used desulfurization process, which uses limestone as raw material, in order to ensure the comprehensive utilization of gypsum and reduce waste water discharge, the CaCO3 content of limes...
The most suitable equipment for grinding stone into 200 mesh
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200 mesh is a general fine powder standard. Kefids MTW European type grinding mill , vertical mill, over-pressure trapezium mill, raymond mill can meet the processing needs of 200 mesh. MTW European type grinding mill is the latest fourth generation...
600-1250 mesh of attapulgite production equipment
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Attapulgite, also known as palygorskite, it is a hydrous silicate clay mineralwith chain layered structure. Its morphology appears hair-like or fibers.The Mohs hardness is 2-3 and easy to process.After crushed into powder and grinded,it can be widely...
The specifications of stone and sand used for highway
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As basic raw materials for highway, stone and sand has the following standard: Firstly, the national construction sand standards specifies the highway-used sands fineness modulus, particle size distribution, apparent density, bulk density and moistur...
Diatomite ultrafine grinding process and equipment selection
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Diatomite is a siliceous sedimentary rock, usually pale yellow or light gray, soft, porous and light. After processing into powder, it used industrially as insulation materials, filter materials, fillers, abrasive materials, sodium silicate raw mater...
Kefid construction waste mobile crusher help waste resource recycling
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In recent years, with the increasing environmental protection requirements, the state for sand and gravel mining limits is more stringent. At the same time rapid urbanization brought large quantities of construction waste and the amount shortage of s...