City solid waste self-maintaining smoldering treatment platform system and treatment method

A solid waste and processing platform technology, applied in the field of environmental engineering, can solve the problems of complex process, increase the difficulty of process operation, increase disposal cost, etc. Effect

Pending Publication Date: 2018-03-27
NANJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This incineration disposal method requires a large external heat supply, which greatly increases the disposal cost
[0015] 2) The process is more complicated
This increases the difficulty of the process operation to a certain extent
[0017] 3) Toxic and harmful smoke generation

Method used

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  • City solid waste self-maintaining smoldering treatment platform system and treatment method
  • City solid waste self-maintaining smoldering treatment platform system and treatment method
  • City solid waste self-maintaining smoldering treatment platform system and treatment method

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Embodiment Construction

[0048] Such as Figure 2 to Figure 5 As shown, the municipal solid waste self-sustaining smoldering treatment platform system of the present invention includes a compressed gas cylinder 1, a reaction furnace 2, a data acquisition device 4, a smoke exhaust device 5, a flue gas analyzer 6, a host 7 and an ignition The controller 25, the compressed gas cylinder 1 is connected to the reaction furnace 2 through a vent pipe, and the smoke exhaust device 5 is provided above the reaction furnace 2; the reaction furnace 2 includes a furnace body 22 and a base 21, The furnace body 22 is a hollow cylinder with an outer diameter of 126 mm and a height of 100 cm. It includes a shell 221 and an insulation layer 222 arranged on the inner side wall of the shell 221. The shell 221 is made of thin stainless steel. The insulation layer 222 The thickness of the base 21 is 4mm; the base 21 includes a support body 23, a ventilation device 24, and a support bracket 26. The support body 23 is a hollow...

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Abstract

The invention discloses a city solid waste self-maintaining smoldering treatment platform system. The system comprises a reaction furnace, a compressed gas cylinder providing gas for the reaction furnace, a thermal couple measuring data in the reaction furnace, an ignition controller, a data acquisition device, a smoke discharging device above the reaction furnace, a flue gas analyzer, a self-maintaining smoldering treatment control software system and a host. The invention further discloses a method for performing self-maintaining smoldering treatment on city solid waste through the treatmentplatform system. The city solid waste self-maintaining smoldering treatment platform system has the beneficial effects that the device is simple in structure, the operation process is simple, the disposal energy consumption of city solid waste is very low, and the disposal efficiency is high.

Description

Technical field [0001] The invention relates to the field of environmental engineering, in particular to a self-sustaining smoldering treatment platform system and a treatment method for municipal solid waste. Background technique [0002] At present, the commonly used heat treatment technologies for municipal solid waste disposal include incineration, pyrolysis, gasification, and hydrothermal carbonization. The difference between these heat treatment technologies lies in the composition of the reactant gas, operating temperature and pressure, and their common disadvantages are large energy consumption and The high cost and complex reactor design and process operation limit the treatment of municipal solid waste. According to statistics, the disposal volume of urban solid waste in the whole country and Jiangsu Province only accounted for 24.18% and 2.7% of the total production (see figure 1 ), leading to the accumulation of a large amount of urban solid wastes, occupying valuable...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23G5/02F23G5/24F23G5/50F23J15/02F23N1/00F23N5/10
CPCF23G5/02F23G5/245F23G5/50F23J15/025F23N1/002F23N5/102F23G2900/55005F23G2207/105F23G2207/104F23G2207/101F23G2207/30F23N2233/08
Inventor 宋泽阳潘旭海潘勇张冬雪朱学良江佳佳
Owner NANJING UNIV OF TECH
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