Water Lime Treatment with Sludge Recycle  

作　　者：Yang Jinwang(Beijing Green-land Environment Technology. LLC) 

出　　处：《Electricity》1999年第2期44-47,共4页电气（英文版）

摘　　要：Hereinafter we introduce a system of water lime treatment with sludge recycle. This system will eliminate many problems encounted in conventional water softening treatment system, such as consuming a large amount of commodity hoe and the problem of sludge disposal. In this system the sludge of calcium carbonate from the reaction Will be calcined to quicklime and partially re-used in the system itself, the surplus quicklime can be sold out. Nearly no wastewater and wasteslag are disposed during the treatment process.Hereinafter we introduce a system of water lime treatment with sludge recycle. This system will eliminate many problems encounted in conventional water softening treatment system, such as consuming a large amount of commodity hoe and the problem of sludge disposal. In this system the sludge of calcium carbonate from the reaction Will be calcined to quicklime and partially re-used in the system itself, the surplus quicklime can be sold out. Nearly no wastewater and wasteslag are disposed during the treatment process.

关 键 词：WATER TREATMENT LIME SLUDGE CALCINE 

分 类 号：X7[环境科学与工程—环境工程]