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Method for innocent treatment and resource utilization of wastes

A harmless treatment and recycling technology, applied in combustion methods, incinerators, lighting and heating equipment, etc., can solve the problems of high investment in incineration technology, difficult operation, high operating cost, etc., and achieve mature and reliable composition technology , to handle large-scale effects

Inactive Publication Date: 2010-02-03
丁宝太 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The above-mentioned incineration technologies generally have many problems such as high investment, high operating costs, and difficult control.

Method used

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  • Method for innocent treatment and resource utilization of wastes
  • Method for innocent treatment and resource utilization of wastes
  • Method for innocent treatment and resource utilization of wastes

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Embodiment Construction

[0018] The specific embodiments are described below in conjunction with the accompanying drawings:

[0019] like Figure 1 to Figure 8 As shown, the specific technical content and method of a method for the harmless treatment and resource utilization of wastes of the present invention are as follows:

[0020] The present invention adopts pyrolysis and incineration treatment methods for related wastes. Its main content is: the wastes entering the storage hopper 2 are successively fed into the feed end of the rotary kiln 5 according to the requirements of the required pyrolysis treatment capacity by the hydraulic pushing device 1, and the wastes after entering the kiln are rotated and descended in the rotary kiln. Under the action of the inclination angle and other conditions, it moves evenly to the discharge end of the rotary kiln 5, and a part of the high-temperature flue gas generated by the incineration of the incinerator 14 is taken out at the high-temperature flue gas int...

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Abstract

The invention provides a method for innocent treatment and resource utilization of wastes, in particular a process and a method for pyrolyzing and burning any type of the wastes including industrial hazardous wastes, medical wastes, urban domestic wastes, urban domestic sludge, bio-straws and the like. The method adopts a high-temperature flue gas pyrolysis rotary kiln technique, a high-temperature flue gas and pyrolysis flue gas cycle burning technique, and a molding burning technique. The method has the advantages of wide adaptable range, strong processing ability, safety, reliability, low running cost, and advanced various economic technique and environmental protection indexes.

Description

technical field [0001] The invention relates to a treatment method for pyrolysis and incineration of industrial hazardous wastes, medical wastes, urban domestic wastes, urban domestic sludges, biological straws and other wastes, in particular to a method for the harmless treatment and resource utilization of wastes. method. Background technique [0002] At present, in the incineration treatment and resource utilization technology of any type of waste, such as industrial hazardous waste, medical waste, municipal solid waste, municipal solid sludge and biological straw, domestic and foreign applications are mostly used to directly incinerate the above wastes. Chemical bed incinerator, mechanical grate incinerator, rotary kiln incinerator, pyrolysis gasification incinerator and other technologies. The above-mentioned incineration technology generally has many problems such as high investment, high operating cost, and difficult control. SUMMARY OF THE INVENTION [0003] The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23G5/027
Inventor 丁宝太
Owner 丁宝太
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