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Preprocessing method for incineration of industry peril waste

A hazardous waste and pretreatment technology, applied in combustion methods, incinerators, combustion types, etc., can solve the problems of difficult incineration of industrial hazardous wastes, high treatment costs, and inability to incinerate, achieve good promotion value and market prospects, and reduce exhaust gas. The effect of purification cost and easy storage management

Inactive Publication Date: 2008-09-03
刘正华
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Problems solved by technology

Due to the wide variety of industrial hazardous wastes and their complex forms and combinations, their combustion conditions vary greatly, and it is difficult for all types of incinerators to fully adapt to them.
Therefore, some industrial hazardous wastes are difficult or impossible to incinerate to varying degrees, and some industrial hazardous wastes are violently burned and difficult to control, which leads to many problems such as unstable operation of the incineration treatment system, poor treatment effect, and high treatment costs.

Method used

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  • Preprocessing method for incineration of industry peril waste

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Embodiment Construction

[0019] The specific implementation is described below in conjunction with the drawings:

[0020] Such as figure 1 As shown, the present invention is used for the pretreatment method of industrial hazardous waste incineration. The industrial hazardous waste includes liquid organic waste, slag waste, warming and thinning waste, inorganic hard waste, organic hard waste, and soft waste. , High-water paste waste, the industrial hazardous waste is pretreated by one or more of the process steps of digestion, neutralization, separation, drying, hot melt thinning, soaking washing, and crushing. The liquid organic waste is resin glue waste; the slag waste is distillation residue waste; the warming and thinning waste is acrylic acid residue or tar waste; the inorganic hard waste is glass container Waste; the organic hard waste is waste resin or waste plastic; the soft waste is waste paper or fiber waste; the high-water paste waste is waste ink and sludge.

[0021] The specific method is to s...

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Abstract

The invention discloses a preprocessing method for industrial dangerous waste incineration, wherein the industrial dangerous waste comprises liquid organic waste, slag waste, heating diluted waste, inorganic hard waste, soft waste, high-water pasty waste, and is preprocessed by one or more technique steps selected according to classification from digestion, neutralization, isolation, dying, thermal dissolving dilution, dip-washing and crushing. The invented method is provided with stability, a good processing effect and low processing cost.

Description

Technical field [0001] The invention relates to an industrial waste pretreatment method, in particular to a pretreatment method for industrial hazardous waste incineration. Background technique [0002] At present, the incineration treatment of industrial hazardous waste in domestic and foreign markets adopts the method of proper sorting and rough mixing, and then directly into the furnace for incineration. Due to the wide variety of industrial hazardous wastes, their forms and combinations are also very complex, their combustion conditions in the furnace vary greatly, and it is difficult for all types of incinerators to fully adapt. Therefore, some industrial hazardous wastes are difficult or impossible to incinerate, and some industrial hazardous wastes are burnt violently and difficult to control. This leads to the unstable operation of the incineration treatment system, poor treatment effects, and high treatment costs. Summary of the invention [0003] The technical problem ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23G7/00
Inventor 丁宝太
Owner 刘正华
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