Three-waste integrated reactor and method for treating nitrite gas

A reactor and nitrous gas technology, applied in combustion methods, incinerators, lighting and heating equipment, etc., can solve the problems of no economic benefits, no recycling, etc., and achieve economic benefits improvement, disposal cost reduction, harmless high degree of effect

Pending Publication Date: 2019-07-05
北京科太亚洲生态科技股份有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0007] However, the current three treatment methods only have environmental protection effects and have no economic benefits. 2 O's are not recycled

Method used

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  • Three-waste integrated reactor and method for treating nitrite gas
  • Three-waste integrated reactor and method for treating nitrite gas

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Embodiment Construction

[0037] The objects and functions of the present invention and methods for achieving the objects and functions will be clarified by referring to the exemplary embodiments. However, the present invention is not limited to the exemplary embodiments disclosed below; it can be implemented in various forms. The essence of the description is only to help those skilled in the relevant art comprehensively understand the specific details of the present invention.

[0038] Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the drawings, the same reference numerals represent the same or similar components, or the same or similar steps.

[0039] Such as figure 1 Shown is a schematic structural view of a three-waste integrated reactor according to the present invention. According to an embodiment of the present invention, a three-waste integrated reactor is vertically arranged, including a first combustion chamber 101 arrang...

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Abstract

The invention provides a three-waste integrated reactor. The three-waste integrated reactor and method for treating nitrite gas is vertically arranged and comprises a first combustion chamber arrangedat the top, the first combustion chamber is provided with a primary air inlet which is formed in the tangential direction and is used for spraying mixed air of waste solid and primary fuel gas into the first combustion chamber; the reactor further comprises a second combustion chamber, the second combustion chamber is provided with a secondary air inlet which is tangential to the second combustion chamber and is used for spraying mixed air of waste solid and secondary fuel gas into the second combustion chamber; a waste liquid filling port is formed in the second combustion chamber and is used for filling waste liquid into the second combustion chamber; a combustion descending channel is formed between the first combustion chamber and the second combustion chamber, and the combustion descending channel protrudes outwards to form a mixing chamber; and a grating tower is arranged at the bottom of the reactor, and a water quenching tank is arranged below the grating tower. According to the three-waste integrated reactor, the blockage of the dangerous waste incineration device can be effectively avoided, and meanwhile, the nitrite gas generated in the adipic acid production process can be sufficiently recovered.

Description

technical field [0001] The invention relates to the technical field of three wastes treatment, in particular to a three wastes integrated reactor and a method for treating nitrous gas. Background technique [0002] Hazardous waste incineration device is suitable for incineration disposal of salty waste liquid, waste gas and waste solid. At present, the incinerators of salty waste liquid, waste gas and waste solids have problems such as high crystallization, high slagging and high corrosion, which may easily cause equipment blockage or low service life of equipment. [0003] Adipic acid is an important fine chemical product, mainly used as a raw material for the polyamide and polyurethane industries. Nitrous gas emitted from adipic acid production unit contains N 2 O, NO x (NO, NO 2 etc.), these gases first enter the absorption tower for recovery treatment, and the NO x converted to HNO 3 Recycling, the main component of the exhaust gas from the absorption tower is N 2...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23G5/16F23G5/44F23G5/46F23G7/00F23G7/06
CPCF23G5/165F23G5/44F23G5/444F23G5/46F23G7/00F23G7/06F23G2206/10F23G2209/14
Inventor 张喜悦丰德新陈文宝曲益萍
Owner 北京科太亚洲生态科技股份有限公司
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