Pyrolysis method based on full-automatic garbage pyrolysis system
A fully automated, waste technology, applied in the field of pyrolysis based on a fully automated waste pyrolysis system, can solve problems such as the degree of automation of secondary pollution, achieve low cost and ensure the effect of pyrolysis
Pending Publication Date: 2022-03-01
湖北悦源实业有限公司
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[0003] In view of the common problems of secondary pollution and low degree of automation in the current garbage pyrolysis system, the present invention proposes a pyrolysis method based on a fully automated garbage pyrolysis system. The system makes full use of system heat through reasonable control design, Better solve the secondary pollution
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[0025] Such as figure 1 As shown, a pyrolysis method based on a fully automated garbage pyrolysis system, the steps are as follows:
[0026] 1) The fully automatic garbage pyrolysis system includes a garbage feeding system 101, a garbage pyrolysis system 102, a secondary combustion system 103, a front-stage heat exchange system 104, a catalytic combustion system 105, and a rear-stage heat exchange system that are sequentially connected along the flue gas flow direction. System 106, deacidification system 107, the waste feeding system is used to treat the waste gas and sewage generated, the waste pyrolysis system is used to crack the waste, the secondary combustion system is used to burn the flue gas discharged from the waste pyrolysis system, and the pre-stage heat exchange system It is used to heat the secondary combustion system and dry the garbage in the garbage feeding system, the catalytic combustion system is used to deeply oxidize the residual organic matter and CO in t...
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The invention discloses a pyrolysis method based on a full-automatic garbage pyrolysis system, which comprises a garbage feeding system, a garbage pyrolysis system, a secondary combustion system, a front-stage heat exchange system, a catalytic combustion system, a rear-stage heat exchange system and a deacidification system which are communicated in sequence, the garbage pyrolysis system is used for pyrolyzing garbage, the secondary combustion system is used for combusting flue gas discharged by the garbage pyrolysis system, the front-stage heat exchange system is used for heating the secondary combustion system and drying the garbage in the garbage feeding system, and the catalytic combustion system is used for deeply oxidizing residual organic matters and CO in the flue gas; the rear-stage heat exchange system is used for drying garbage in the garbage feeding system and reducing wastewater discharge, and the deacidification system is used for absorbing acid gas in flue gas; the system adopts a double-heat-exchange system, so that heat generated by garbage is fully utilized; automation of each subsystem is realized through the control system, so that the garbage pyrolysis effect is ensured; the double heat exchange system and the control system can effectively avoid the problem of secondary pollution of emissions.
Description
technical field [0001] The invention belongs to the field of garbage pyrolysis systems, in particular to a pyrolysis method based on a fully automatic garbage pyrolysis system. Background technique [0002] At present, waste pyrolysis technology is considered to be a more effective technology for the treatment of small and medium waste. Compared with waste incineration technology, waste pyrolysis technology realizes the controlled combustion of waste under anoxic conditions, effectively controlling the generation of dioxins , At the same time, the waste pyrolysis control is simple, and the investment and operation costs are low. However, the current problems in the actual use of garbage pyrolysis mainly include: 1. Serious air pollution problems, including; first, the problem of malodorous gases generated during garbage storage, drying, and feeding; second, pyrolysis gas 2. The problem of landfill leachate and the waste water produced by wet deacidification; 3. A large amou...
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IPC IPC(8): F23G5/027F23G5/04F23G5/14F23G5/44F23G5/46
CPCF23G5/027F23G5/04F23G5/14F23G5/44F23G5/46F23G2206/10F23G2202/10F23G2202/60
Inventor 付君李胜利黄海龙万传辉雷哲思
Owner 湖北悦源实业有限公司