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Method for sectional processing for life garbage

A domestic garbage and garbage technology, applied in the direction of biofuel, solid waste removal, solid fuel, etc., can solve the problems of poor collection and transportation economy, low scale benefit, unstable calorific value of garbage, etc., to reduce operating costs and improve Effect of incineration ability, incineration ability improvement

Active Publication Date: 2010-08-11
EVERBRIGHT ENVIRONMENTAL PROTECTION TECHCAL DEV BEIJING +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of this invention is to solve the technical problems of poor collection and transportation economy, unstable calorific value of garbage and low scale benefit in the existing domestic garbage treatment system, and propose an efficient, economical and thorough method for disposing domestic garbage in sections

Method used

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  • Method for sectional processing for life garbage
  • Method for sectional processing for life garbage
  • Method for sectional processing for life garbage

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Embodiment Construction

[0052]Fig. 1 shows the schematic flow chart of the present invention's method for disposing domestic waste in sections. In the county (city) area served by the incineration plant, according to traffic and administrative division conditions, several biological stems are set around the incineration plant (garbage incineration power plant) Derived fuel production facility (derivative fuel production plant); within the service area of ​​the facility, domestic waste is first collected and transported to a biological drying treatment facility for biological drying and partial sorting, and converted into low-moisture combustible waste (derivative fuel production plant). fuels), inert inorganics, recyclable metals, glass, etc. The combustible waste is then transferred to the incineration plant for centralized incineration, the inert inorganic matter is transferred to the landfill for disposal, and recyclable metal, glass and other objects are included in the waste recycling system for ...

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Abstract

The invention discloses a method of sectioned refuse treatment, which is first transmitting domestic garbage to a plurality of derivative fuel preparation factories arranged around a burning factory, employing biological anhydration to prepare for derivative fuel in each derivative fuel preparation factory, and then transferring derivative fuel to the burning factory for burning. The treating method of employing biological anhydration fuel burning burns anhydration garbage into a technique conforms to burning for energy making requirement of foreign relax derivative fuel (RDF), thereby reducing unit refuse treatment investment, decreasing unit refuse treatment cost, and increasing treatment profit and environmental profit. What is more important, the treatment mode of the invention is capable of realizing combination of relax and anhydration treatment and collective burning of refuse, which provides a novel method for refuse integrated treatment of city and countryside.

Description

technical field [0001] The invention relates to the technical field of domestic waste treatment, in particular to a process method for efficient, economical, thorough treatment and comprehensive utilization of domestic waste. Background technique [0002] The use of waste to incinerate power generation is the most thorough and hygienic waste treatment technology. Due to its advantages of large reduction, high degree of mechanization of the treatment process, and small environmental impact, it has been rapidly developed in my country. The disadvantage is that the relatively large investment and operating costs of waste incineration have limited its development. At present, only economically developed regions have the conditions to adopt it, while the majority of underdeveloped regions cannot enjoy the environmental benefits brought by this sanitary treatment method due to their limited financial bearing capacity. Even if economic conditions permit, the current waste incinera...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B09B5/00B09B3/00C10L5/46
CPCY02E50/30Y02E50/10
Inventor 张云月郭继涛罗智宇王海涛陈阳
Owner EVERBRIGHT ENVIRONMENTAL PROTECTION TECHCAL DEV BEIJING
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