Municipal sludge comes from domestic sewage treatment plants. The sludge in different cities is different due to different living habits, water sources...
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1. Requirements for high temperature expansion (1) A sufficient amount of liquid phase is generated at high temperature to make the ceramsite in a visc...
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Aluminum ash is produced in all processes where aluminum is melted. It is a hazardous waste. The content of aluminum accounts for about 1-12% of the to...
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Aluminium ash is a mixture composed of metallic aluminum, alumina, aluminum nitride, salt and other components, and contains abundant resources. After ...
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Phosphogypsum is an industrial by-product discharged during the production of wet-process phosphoric acid. Usually, 1 ton of phosphoric acid can produc...
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Phosphogypsum is an industrial waste discharged from phosphate rock in the production of phosphoric acid or phosphate fertilizer industry. Phosphogypsu...
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