Whole-gasification power generation process with garbage and sludge

A sludge and garbage technology, which is applied in the field of garbage and sludge full gasification power generation process, achieves the effects of low operating costs, low operating costs and less land occupation

Inactive Publication Date: 2018-03-02
福建省爱善环保集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The object of the present invention is to: aim at the above existing problems, to provide a kind of garbage and sludge harmless full gasification power generation process, which has no chimney, no discharge, no leakage, dioxin, heavy metals that seriously damage human health , smog, sulfur oxides, nitrogen oxides, PM2.5 and other harmful substances secondary pollution problems

Method used

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  • Whole-gasification power generation process with garbage and sludge

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Embodiment Construction

[0027] Below in conjunction with embodiment the present invention is described in further detail, should be understood that structure of the present invention is not limited to following embodiment:

[0028] Step 1: Sorting, magnetically separating, crushing, and pulverizing domestic waste through a bag-breaking sorting and screening magnetic separator to obtain raw materials for small powder and finished products and waste liquid;

[0029] Step 2: Dry and carbonize the small powder finished raw materials obtained in step (1) through an oxygen-free high-temperature dehydration carbonizer to obtain semi-finished fuel;

[0030] Step 3: The semi-finished fuel obtained in step (2) is stirred, materialized, and formed by a material homogeneous double-pressure molding machine to obtain a finished fuel;

[0031] Step 4: The finished fuel obtained in step (3) is subjected to negative pressure oxygen-deficient pyrolysis and full gasification at 1300°C through an oxygen-deficient full-g...

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Abstract

The invention relates to a whole-gasification power generation process with garbage and sludge, wherein a harmless whole-gasification power generation technology is employed and integrates forty-fourhigh and new technologies, comprising: bag breaking, sorting, magnetic sorting, crushing, pulverization, low temperature treatment, medium temperature treatment, high temperature treatment, anaerobictreatment, oxygen-deficient treatment, drying, wall disruption, dehydration, stirring, polymerization, shaping, carbonization, material shaping, evaporation, drying, destructive distillation, pyrolysis, decomposition, splitting, extraction, atomization, liquefaction, evaporation, exchange, catalysis, oxidization, reduction, fusion, vitrification, solidification, gasification, heat preservation, temperature regulation, purification, quenching and tempering, fuel gas production, power generation, circulation and auto-control, in various fields. The process can completely treat garbage and is high in recycling degree of the treated energy resources, and can treat domestic garbage and civil sludge at high efficiency.

Description

technical field [0001] The invention relates to the technical field of domestic garbage and sludge treatment, in particular to a garbage and sludge full gasification power generation process. Background technique [0002] With the development of cities and the improvement of living standards, humans have produced a large amount of biomass such as industrial and domestic waste (municipal sludge). At present, the main traditional treatment methods such as landfill, incineration, and composting all occupy valuable land and produce serious damage to human health (leakage, dioxins, heavy metals, haze, sulfur oxides, nitrogen oxides, PM2 .5 and other harmful substances) secondary pollution issues, ecological balance issues and national economy and people's livelihood issues. [0003] In the past, due to more domestic waste landfills and lack of environmental awareness, the rapid development of this technology of harmless oxygen-poor gasification was limited. Now, with the increa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10J3/72C10L5/46
CPCC10J3/72C10J2300/0946C10J2300/1631C10J2300/165C10J2300/1671C10J2300/1861C10L5/46C10L2290/02C10L2290/28C10L2290/32Y02E50/10Y02E50/30Y02P20/129
Inventor 林英雄赵水木
Owner 福建省爱善环保集团有限公司
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