Organic waste treatment device and treatment technology

A technology of organic waste and treatment equipment, which is applied in the field of organic waste treatment equipment and treatment technology, can solve problems such as difficult removal of dioxin, and achieve the effects of improving waste treatment effects, reducing possibilities, and reducing treatment pressure

Active Publication Date: 2018-09-28
房旺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The present invention aims at the disadvantage that dioxin is difficult to remove in the prior art, and provides an organic waste treatment device and its treatment process

Method used

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  • Organic waste treatment device and treatment technology
  • Organic waste treatment device and treatment technology
  • Organic waste treatment device and treatment technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] An organic waste treatment device, such as Figure 1-5 Shown, comprise cracking furnace 1, cracking furnace 1 comprises furnace body 11, is provided with air inlet 101 on furnace body 11, and air inlet 101 is located at the lower end of furnace body 11 side, is provided with in furnace body 11 successively from top to bottom. The processing chamber 12 and the turning furnace grate 13, the furnace body 11 includes an inner wall 112 and an outer wall 111, the inner wall 112 is provided with air holes 114, a cavity 113 is formed between the inner wall 112 and the outer wall 111, and a first ventilation pipe 116 is arranged in the cavity 113 , the air inlet 101 communicates with the air hole 114 through the first air pipe 16 , and the air inlet 101 communicates with the processing chamber 12 through the air hole 114 .

[0044] A cavity 14 is also provided in the body of furnace 11, and a turning grate 13 is arranged between the processing chamber 12 and the cavity 14. A sec...

Embodiment 2

[0064] A kind of organic waste processing device is the same as embodiment 1, difference is that the catalyst in the catalytic converter 6 of embodiment 2 is Pt, and carrier is honeycomb ceramics, and the opening rate is 60%;

[0065] An organic waste treatment process, including step 1: organic waste enters the treatment chamber 12 of the cracking furnace 1, and magnetized air is introduced at a temperature of 200°C for cracking, and the magnetized air enters the lower cavity 1132 through the air inlet, and part of the magnetized air is The air hole 114 on the inner wall 112 enters the treatment chamber 12 through the first ventilation pipe 116, and the remaining part of the magnetized air enters the treatment chamber 12 through the second ventilation pipe 117 from the turning pipe 16 on the turning grate 13, and the organic waste is cracked by the magnetized air The residue and tail gas are obtained, the residue enters the ash collection box 15 through the turning grate 13, t...

Embodiment 3

[0070] A kind of organic waste treatment device is the same as embodiment 1, and difference is that the catalyst in the catalytic converter 6 of embodiment 3 is Pt, and carrier is honeycomb ceramics, and the porosity is 80%;

[0071] An organic waste treatment process, including step 1: organic waste enters the treatment chamber 12 of the cracking furnace 1, and magnetized air is introduced at a temperature of 250°C for cracking, and the magnetized air enters the lower cavity 1132 through the air inlet, and part of the magnetized air is The air hole 114 on the inner wall 112 enters the treatment chamber 12 through the first ventilation pipe 116, and the remaining part of the magnetized air enters the treatment chamber 12 through the second ventilation pipe 117 from the turning pipe 16 on the turning grate 13, and the organic waste is cracked by the magnetized air The residue and tail gas are obtained, the residue enters the ash collection box 15 through the turning grate 13, th...

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Abstract

The invention relates to the technical field of organic waste treatment, and discloses an organic waste treatment device. The organic waste treatment device comprises a cracking furnace, the crackingfurnace comprises a furnace body, a gas inlet is formed in the furnace body, the gas inlet is formed in the lower end of the furnace body, and a processing chamber and a overturning furnace grate aresequentially arranged in the furnace body from top to bottom; the furnace body comprises an inner wall and an outer wall, air holes are formed in the inner wall, a cavity is formed between the inner wall and the outer wall, and a first vent pipe is arranged in the cavity; the air inlet communicates with the air holes through the first vent pipe, and the air inlet hole communicates with the processing chamber through the air holes; and the invention further discloses an organic waste treatment technology; the technology comprises the following steps: firstly, a low-temperature (of 150-250 DEG C) is adopted to carry out magnetizing cracking, and then combustion and catalytic treatment are carried out at the temperature of more than 900 DEG C or above. The content of dioxin in the treated gasis lower than the national standard (of GB18485-2014, 0.1ng-TEQ/m3).

Description

technical field [0001] The invention relates to the technical field of organic waste treatment, in particular to an organic waste treatment device and a treatment process. Background technique [0002] Organic waste includes domestic waste, chemical residues, medical waste, and electronic waste. The organic matter in organic waste has a great impact on the environment and is likely to cause great pollution. Existing treatment technologies such as waste-to-energy use a high-temperature incineration process. Although it is difficult to produce dioxins at high temperatures above 1000°C, the discharged gas is reduced to dioxins in a low-temperature environment. The use of a quenching device is only as good as possible. To reduce the re-synthesis of dioxins, basically the indicators of emitted gases are on the high side. Using pyrolysis waste treatment process, after low-temperature cracking, using electrocatalyst treatment process, due to the low temperature, it has a certain i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23G7/07F23G5/027F23G5/44B01D46/00
CPCB01D46/00F23G5/027F23G5/44F23G7/07
Inventor 房旺承晓平张磊
Owner 房旺
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