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Method for burning and treating waste material

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专利汇可以提供Method for burning and treating waste material专利检索,专利查询,专利分析的服务。并且PURPOSE: To remove poisonous gas from the waste material in the combustion furnace, facilitate a solidification of the burnt ash and the fine powder dust and provide an efficient processing of the waste material under a low cost by a method wherein additive agent powder having a major constituent of calcium is directly added.
CONSTITUTION: The waste material is fed from the waste material feeding port 4 of the fluidizing bed type combustion furnace 1 and burnt with air blown from the primary air blow port 2 and the secondary air flow port 3 at the top part of the fluidizing bed. Dechlorination and desulfurization are performed in the furnace with the powder additive having a major constituent of calcium blown with the secondary air, and the poisonous gas is removed. Fine powder dust contained in the combustion waste gas separated and recovered by the dust collector device 8 is mixed with the burnt ash at the ash pit 14. Then, the dust is firmly solidified at the granulating machine 15 and the autocrape 16 under an action of said additive agent contained in both materials. Therefore, it is possible to effect removal of poisonous gas generated by the combustion of the waste material, making heavy metal, etc. harmless and an efficient solidification of the combustion ash and the fine powder dust under a low cost.
COPYRIGHT: (C)1980,JPO&Japio,下面是Method for burning and treating waste material专利的具体信息内容。

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