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Dec. 29, 2021
Dolomite can be used in building materials, ceramics, glass and refractory materials, chemical industry, agriculture, environmental protection, energy saving and other fields. It is mainly used as a flux for alkaline refractory materials and blast furnace ironmaking; production of calcium magnesium …
Dec. 24, 2021
Grain gradation of machine-made sand The particle gradation of sand refers to the proportion of sand-sized particles. If it is sand of the same thickness, the gaps between them are larger; when two types of sand are matched, the gaps between them are reduced; the gaps between three types of sand are…
Dec. 22, 2021
The 800 tons/hour water washing sand production line project is composed of two production lines. The production line includes vibrating feeder, bar screen, circular vibrating screen, high-efficiency dewatering screen, high-efficiency sand washing machine, deep cone thickener, chamber filter press a…
Dec. 17, 2021
Screen production process: welding, weaving, stamping, stretching Screen material: carbon steel screen, for screening operations in general industries; stainless steel screen, for screening operations of corrosive chemical raw materials and materials in the food industry and pharmaceutical industry.…
Dec. 15, 2021
The development of urban construction will inevitably produce solid waste. In general, most solid wastes are handled by stacking, landfilling, etc., which not only occupy land resources, but also easily generate floating dust during transportation and storage, causing certain pollution to the atmosp…
Dec. 10, 2021
Qingdao's first sludge composting project will start construction this week in the Loushan River Sewage Treatment Plant. The project is expected to be put into operation in July next year, and the treated sludge will become fertilizer for landscaping. The project covers a total area of 30,000 squa…
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