Medium and low temperature gasification equipment for treating carbon-containing solid waste

A solid waste, low-temperature gasification technology, applied in gasification process, production of combustible gas, energy input, etc., can solve the problems of incomplete treatment of solid waste, narrow range of raw material applicability, unstable operation of equipment, etc. Achieve harmless transformation, avoid the generation of harmful components, and improve the effect of treatment

Pending Publication Date: 2022-05-13
宁波中能连通机械有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the shortcomings of the existing carbon-containing solid waste treatment technology, such as long treatment cycle, secondary pollution caused by discharge, narrow range of raw material applicability, and difficulty in tar treatment, etc. Application to provide a medium and low temperature gasification equipment for treating carbonaceous solid waste

Method used

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  • Medium and low temperature gasification equipment for treating carbon-containing solid waste
  • Medium and low temperature gasification equipment for treating carbon-containing solid waste

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Embodiment 1

[0034] Embodiment 1 of the present application discloses a medium-low temperature gasification mechanism for treating carbonaceous solid waste.

[0035] refer to figure 1 , a medium and low temperature gasification equipment for treating carbonaceous solid waste, refer to figure 1 , including gasification reactor 1 , negative oxygen ion generator 2 and connector 4 . In the embodiment of the present application, the incinerator 3 and the gasification reactor 1 are integrally arranged up and down, and the gasification reactor 1 is located below the incinerator 3 . The gasification reactor 1 and the incinerator 3 communicate with each other through the connecting piece 4, the negative oxygen ion generator 2 is used to generate negative oxygen ions and pass into the gasification reactor 1, and the gasification tail gas generated by the gasification of carbon-containing solid waste enters The incinerator 3 burns.

[0036] The gasification reactor 1 includes a gasification shell ...

Embodiment 2

[0057] The difference from Example 1 is that the distribution of the gasification reactor 1 and the incinerator 3 is different, the materials of the gasification reactor 1 and the incinerator 3 are different, and the heat insulation methods are different, and the flue gas purification chamber 32 is the same as in the first embodiment. .

[0058] Specifically, refer to figure 2 , the gasification reactor 1 and the incineration section are arranged side by side. The gasification section is a vertical cylindrical structure with an inner diameter of 800mm and a height of 1200mm; the incineration section adopts a vertical square structure with an inner diameter of 1000mm×1000mm and a height of 1500mm.

[0059] The gasification casing 10 , the incineration chamber casing 300 , the waste heat recovery chamber casing 310 and the flue gas purification chamber casing 320 are all made of stainless steel 304. The heat insulation layer 13 of the gasification reactor is cooled by a water...

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Abstract

The invention relates to the field of environmental protection technology for treating solid waste, in particular to medium-low temperature gasification equipment for treating carbon-containing solid waste, which comprises a gasification reactor, an incinerator and a negative oxygen ion generator, the gasification reactor is communicated with the incinerator, and the negative oxygen ion generator is used for generating negative oxygen ions and introducing the negative oxygen ions into the gasification reactor. The method has the advantages that the treatment period of the carbon-containing solid waste is greatly shortened, production energy consumption is low, harmlessness and recycling of the carbon-containing solid waste are thoroughly achieved, and long-term stable operation can be achieved.

Description

technical field [0001] This application relates to the field of environmental protection technology for processing solid waste, in particular to a medium-low temperature gasification equipment for processing carbon-containing solid waste. Background technique [0002] Carbon-containing solid waste refers to solid waste that contains a certain amount of carbon and has a certain calorific value, mainly including domestic garbage, municipal sludge, medical waste, waste tires, and crop straw, wood chips, Branches, poultry manure, etc. This type of solid waste has complex shape characteristics and composition, and has a low energy density per unit volume. It will take up a lot of space during the stacking process and easily cause environmental pollution. Therefore, the reduction, harmless, and resourceful treatment of carbon-containing solid waste is of great significance to promote the improvement of living environment and the construction of ecological civilization. [0003] T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10J3/20C10J3/72C10J3/82
CPCC10J3/20C10J3/723C10J3/82C10J2300/0946C10J2300/0953C10J2300/1606Y02P20/129
Inventor 郭强郭文元连卫平连海峰周鹤群邵迪蔡文婷蔡丽萍
Owner 宁波中能连通机械有限公司
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