Household garbage treating method

A technology of domestic waste and treatment methods, applied in chemical instruments and methods, special forms of dry distillation, coking ovens, etc., to achieve the effect of stable properties

Inactive Publication Date: 2017-05-31
HUNAN VARY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] The purpose of the present invention is to provide a domestic waste treatment method to solve or at least alleviate at least one problem in the background technology

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Embodiment Construction

[0068] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below in conjunction with the drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the invention. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention. Embodiments of the present invention will be described in detail below ...

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Abstract

The invention discloses a household garbage treating method and relates to the technical field of solid waste disposition. The household garbage treating method comprises the following steps that S1, household garbage is pretreated and divided into a first group of organic matters, a second group of organic matters and metal components, and the first group of organic matters is easier to decay than the second group of organic matters; S2, the second group of organic matters in the step S1 is subjected to thermal decomposition to generate thermolysis carbon powder and thermolysis oil, and the first group of organic matters in the step S1 is treated to generate decomposed materials and dried materials; and S3, the thermolysis carbon powder, the decomposed materials and the dried materials in the step S2 are sent into a gas furnace to be sintered to generate fuel gas, and meanwhile, inorganic matters in the materials is melted and sintered to form stable materials. The household garbage treating method has the beneficial effects that the household garbage can be decomposed into the fuel gas and the stable materials, so that the resource rate of the household garbage is improved. Compared with the prior art, landfilling and burning are not needed, a large amount of land does not need to be occupied, and burning pollution does not caused.

Description

technical field [0001] The invention relates to the technical field of solid waste disposal, in particular to a domestic waste disposal method. Background technique [0002] With the rapid development of industrial civilization and the acceleration of urbanization in my country, the "quality" and quantity of domestic waste are changing. The proportion of organic matter (mainly composite materials) has increased, the proportion of inorganic matter (ash, soil, bricks, tiles, stones, etc.) has shown a downward trend, the proportion of recyclables has increased, the composition of combustibles has increased, and the calorific value has decreased. improved. [0003] At present, the treatment methods of domestic waste mainly include sanitary landfill, incineration, and composting. [0004] Domestic waste landfill has high requirements on site conditions, occupies a large area, requires a large amount of covering soil, has a long treatment cycle, is difficult to treat leachate, h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09B3/00B09B5/00C10B53/00
CPCC10B53/00B09B5/00B09B3/40
Inventor 明果英张长安李珂易文芝
Owner HUNAN VARY TECH
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