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A platform for research: civil engineering, architecture and urbanism
Method for treating sludge by cement kiln and cement kiln system for treating sludge by grate cooler
The invention discloses a method for treating sludge by a cement kiln and a cement kiln system for treating sludge by a grate cooler. The method comprises the steps: preparing dry sludge particles through wet sludge; heating the dry sludge particles through high temperature clinkers discharged from the cement kiln to prompt the combustion of the dry sludge particles; then feeding smoke into a third air system of the cement kiln; and feeding the combusted sludge particles and heated clinker into a cement grinding mill system. The cement kiln system comprises the cement kiln, and the grate cooler which communicates with the cement kiln through a head cover; the head cover communicates with the cement kiln through a third air pipeline; and a sludge feeding opening is formed in the head cover and communicates with a dry sludge particle storage through a dry sludge particle conveying device. With the adoption of the method and cement kiln system, the sludge can be treated massively, and the daily treatment capacity reaches 200t/d.
Method for treating sludge by cement kiln and cement kiln system for treating sludge by grate cooler
The invention discloses a method for treating sludge by a cement kiln and a cement kiln system for treating sludge by a grate cooler. The method comprises the steps: preparing dry sludge particles through wet sludge; heating the dry sludge particles through high temperature clinkers discharged from the cement kiln to prompt the combustion of the dry sludge particles; then feeding smoke into a third air system of the cement kiln; and feeding the combusted sludge particles and heated clinker into a cement grinding mill system. The cement kiln system comprises the cement kiln, and the grate cooler which communicates with the cement kiln through a head cover; the head cover communicates with the cement kiln through a third air pipeline; and a sludge feeding opening is formed in the head cover and communicates with a dry sludge particle storage through a dry sludge particle conveying device. With the adoption of the method and cement kiln system, the sludge can be treated massively, and the daily treatment capacity reaches 200t/d.
Method for treating sludge by cement kiln and cement kiln system for treating sludge by grate cooler
GU JUN (author) / LIU HAIBING (author) / LI WEI (author) / CHEN XIAODONG (author) / HAN LI (author) / CAI WENTAO (author) / HAO LIWEI (author) / WANG ZHAOJIA (author)
2015-04-01
Patent
Electronic Resource
English
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