Comprehensive garbage treatment method

A technology of comprehensive treatment and treatment method, applied in the field of comprehensive waste treatment, can solve the problems of unfavorable large-scale operation, short process, low energy conversion rate, etc., and achieve the effect of complex supporting organization and facilities, short treatment period and good scale benefits

A technology of comprehensive treatment and treatment method, applied in the field of comprehensive waste treatment, can solve the problems of unfavorable large-scale operation, short process, low energy conversion rate, etc., and achieve the effect of complex supporting organization and facilities, short treatment period and good scale benefits

CN104907321AActive Publication Date: 2015-09-16æšć…ˆæ˜„
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  • Comprehensive garbage treatment method
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Embodiment 1

[0033] A comprehensive treatment method for garbage, characterized in that said treatment method comprises the following steps:

[0034] a) Initial Screening

[0035] Pile and dehydrate the primary garbage, and perform coarse crushing to obtain coarsely crushed primary garbage, coarsely crush stale garbage, and mix with the coarsely crushed primary garbage to obtain primary waste products;

[0036] The mass ratio of the primary garbage to the stale garbage is 1 to 2;

[0037] b) Sorting

[0038] Divide the primary garbage products into to-be-processed objects and direct recyclables, the direct recyclables are directly recycled for secondary use, and the to-be-processed objects are divided into waste gas, waste liquid, waste with small particle size and biological straw ;

[0039] c) Classified treatment of objects to be processed

[0040] The waste gas is sequentially subjected to carbon powder adsorption, titanium-based filtration, limestone deodorization and purific...

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Abstract

The invention provides a comprehensive garbage treatment method comprising the steps of primarily screening, separating, classifying materials to be processed, preparing renewable energy, and gasifying fuel, or the like. Without depending on the treatment manner of classified garbage collection, the provided garbage treatment method focuses on treating the decayed garbage with a massive treatment principle of 'combining a scattered manner with a centralized manner' being applied to the solid waste. The original ecological garbage and the decayed garbage are pre-processed in a small range, so as to generate a flammable renewable fuel; the flammable renewable fuel is collected in a large range, and is then gasified in a massive and centralized manner; the renewable substances and the non-renewable substances generated in the treatment are comprehensively utilized.

Description

technical field [0001] The invention belongs to the field of waste treatment, in particular to a method for comprehensive treatment of waste. Background technique [0002] Most cities across the country are besieged by garbage, land occupation, groundwater pollution, and the living environment needs to be repaired urgently. However, the fly ash produced by coal stoves and straw burning in many places has increased air pollution, resulting in high PM2.5 levels. Many cities and Severe smog occurs in all regions, which has a great impact on human living environment and physical health. How to control the pollution particles from the source, so as to effectively control smog, has important practical significance. [0003] The shortage of energy is serious worldwide, and the cost of energy utilization continues to increase. Among the energy available in the future, the use of renewable energy is at the forefront. The reason is that renewable energy is interrelated with environm...

Claims

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Application Information

Patent Timeline
16 Sep 2015
Publication
CN104907321A
IPC
B09B3/00; B09B5/00
CPC
Y02W30/20
Inventors
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