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Industrial castoff fusing and solidifying device

A technology of industrial waste, melting and solidification, applied in incinerators, indirect carbon dioxide emission reduction, combustion methods, etc., can solve the problems of difficult furnace temperature and furnace pressure, etc., and achieve the effect of easy combustion control

Inactive Publication Date: 2007-12-12
高桥 贤三
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] However, these solids are mixed with various combustibles. As a result of introducing the oxygen-enriched air and high-temperature air required for the combustion of combustibles, the combustion speed varies with the quantity and quality of combustibles. , so it is difficult to control the temperature and pressure in the furnace

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  • Industrial castoff fusing and solidifying device
  • Industrial castoff fusing and solidifying device
  • Industrial castoff fusing and solidifying device

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Embodiment Construction

[0019] The "Industrial Waste Melting and Solidifying Apparatus" described and described in this specification, claims, and drawings is described in Japanese Patent Application No. 2006-159689.

[0020] A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0021] Fig. 1 is the overall diagram showing the industrial waste melting solidification device of the present invention, and its basic composition comprises: melting furnace 10, is used for burning and melting industrial waste W; The decomposition gas is burned; the neutralization tank 12 is used to neutralize and remove chlorine and other halogen elements in the combustion exhaust gas generated in the secondary furnace 11.

[0022] The melting furnace 10 is made of refractory material into a box shape, and the secondary furnace 11 is also made of refractory material into a box shape or a cylinder shape.

[0023] The melting furnace 10 and the lower ...

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Abstract

There is provided an industrial waste melting / solidifying apparatus comprising: melting furnace; an oxygen generating device for supplying oxygen-enriched air to the melting furnace; and a burner provided so as to face the inside of the melting furnace, wherein industrial wastes, such as asbestos, pesticide residues and incineration ashes, are thrown into the melting furnace, and combustible materials within the industrial wastes and fuel from the burner are combusted at high temperature by using the oxygen- enriched air, whereby a melting process is performed on the industrial wastes. An entrance slot formed on the melting furnace is provided with a water-cooling jacket via a throw-in gate. The water-cooling jacket is provided with a throw-in door for throwing the industrial wastes. The water-cooling jacket is further provided with a pusher for pushing the thrown industrial wastes out toward the entrance slot to control throwing speed and combustion speed.

Description

[0001] This application is based on Japanese Patent Application No. 2006-159689 (filed on June 8, 2006), and the content of the above-mentioned Japanese application is described in the specification of this application. technical field [0002] The invention relates to a device for melting and solidifying industrial waste, which is used for melting and solidifying industrial waste such as asbestos, residual pesticides and burning ash. Background technique [0003] In the previous industrial waste, asbestos, residual pesticides, incineration ash and other solids were usually stored in plastic or wooden combustible containers. The state is directly put into the furnace for combustion treatment. [0004] However, solids such as asbestos and incineration ash are difficult to melt in ordinary melting furnaces. [0005] As disclosed in JP 2001-317713, JP 11-141848, and JP 8-200637, it is proposed to use oxygen-enriched air for combustion so that the temperature in the furnace rea...

Claims

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Application Information

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IPC IPC(8): F23G7/00
CPCY02E20/34F23G5/00F23G5/16
Inventor 高桥贤三
Owner 高桥 贤三