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Treating method for garbage containing foul water

阅读:433发布:2022-10-18

专利汇可以提供Treating method for garbage containing foul water专利检索,专利查询,专利分析的服务。并且PURPOSE: To decompose effectively tarry matter formed during concentration of foul water, by solid-liq. separation of garbage contg. the foul water, by addn. of slightly soluble material of low specific gravity to the foul water having been separated, then by concentrating or evaporating to dryness to form concentration residue or dried material, which is burned together with separated solid garbage.
CONSTITUTION: Garbage contg. foul water is charged from a refuse cart 1 to a solid/lip.-separating pit 3, and the foul water 4 having flowed down from the pit 3 is received in a water tank 5, it is then delivered through a pump 6 to an addition tank 7. The foul water 4 is mixed with slaked lime 9 supplied through a conveyor 8, stirred 10, then sent through a constant rate pump 11 to an evaporator 12, where it is concentrated or evaporated to dryness. The concentrated residue or dried material 13 formed in the evaporator 12 is returned to the pit 3 and is transferred to the feed opening of an incinerating furnace 15 by a grab bucket 14. The vapor 17 flowing out of the evaporator 12 is led to the lower part of the furnace 15 by a fan 18 to utilize the heat. As the result, tarry material formed by the concentration of the foul water is decomposed effectively, and decrease in thermal conductivity and damage of apparatus caused by adherence of the tarry material to the heating surface are prevented.
COPYRIGHT: (C)1979,JPO&Japio,下面是Treating method for garbage containing foul water专利的具体信息内容。

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