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Garbage and sludge shock wave anaerobic pyrolysis gasification power generation and heat supply comprehensive utilization system and method

A technology for pyrolysis, gasification and waste, which is applied in the field of environmental protection technology and can solve serious problems

Pending Publication Date: 2020-04-28
辜美全
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It is a slow smoldering technology in a low-oxygen state, and the secondary pollution still exists, and it is still serious

Method used

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  • Garbage and sludge shock wave anaerobic pyrolysis gasification power generation and heat supply comprehensive utilization system and method
  • Garbage and sludge shock wave anaerobic pyrolysis gasification power generation and heat supply comprehensive utilization system and method
  • Garbage and sludge shock wave anaerobic pyrolysis gasification power generation and heat supply comprehensive utilization system and method

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Experimental program
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Effect test

Embodiment Construction

[0136] See figure 1 , a garbage, sludge shock wave anaerobic pyrolysis gasification power generation and heat supply comprehensive utilization system, characterized in that:

[0137] Garbage, sludge pretreatment branch, shock wave furnace (10), rotary furnace (12), carbide slag incinerator (14) are connected in series successively; Shock wave furnace (10) has supporting device, and rotary furnace (12) has Ancillary equipment, carbide slag incinerator (14) have ancillary equipment;

[0138] The flue gas outlet of the shock wave furnace (10) is connected to the flue gas waste heat recovery and utilization purification discharge branch;

[0139] The flue gas outlet of the rotary kiln (12) is connected to the fuel gas recycling branch;

[0140] The superheated steam recovery and utilization branch is connected to the flue gas waste heat recovery and purification purification discharge branch;

[0141] The superheated steam recovery and utilization branch is connected to the gas...

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Abstract

The invention discloses a garbage and sludge shock wave anaerobic pyrolysis gasification power generation and heat supply comprehensive utilization system and method, which are a brand-new concept garbage and sludge treatment system and method, and fundamentally subvert the existing garbage burning method with serious secondary pollution. Meanwhile, the waste is turned into wealth, so that wealthvalue is created for the society, and sustainable industry is brought to practitioners. The greatest innovation of the method is as follows: the method thoroughly breaks the defects that the garbage burning method inevitably brings a large amount of dioxin hypertoxicity, heavy metal pollution and other secondary pollution bad fruits; compared with the burning method, the method has the advantagesthat highly toxic dioxin, heavy metal pollution and other types of secondary pollution are not caused; even though the hidden danger of the extremely toxic dioxin and heavy metal pollution in originalgarbage and sludge exists, the hidden danger is changed into good things after the garbage and sludge are treated by the method; moreover, the method has the advantages of integrated dual-purpose, both use in the garbage and the sludge, satisfactory function and remarkable benefit.

Description

【Technical field】 [0001] The invention belongs to the field of environmental protection science and technology, and relates to a comprehensive utilization system and method for domestic garbage, sewage sludge pyrolysis gasification, power generation and heat supply. 【Background technique】 [0002] At present, various so-called garbage and sludge pyrolysis gasification technologies appearing in reality, [0003] Its essence is not a real pyrolysis gasification technology, [0004] It is a slow smoldering technology in a low-oxygen state, and secondary pollution still exists and is still serious. 【Content of invention】 [0005] The object of the present invention is to provide a comprehensive utilization system for power generation and heat supply by shock wave anaerobic pyrolysis and gasification of garbage and sludge. [0006] The second object of the present invention is to provide a real pyrolysis and gasification method—a comprehensive utilization method of garbage ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/10C02F11/00C02F11/15F01K11/00F23G7/00F24D1/06
CPCC02F11/00C02F11/10C02F11/12F01K11/00F23G7/00F24D1/06C02F2303/10Y02W10/40
Inventor 辜美全
Owner 辜美全
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