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Integrated harmless treatment process for imidazole three wastes from industrial production

A technology for harmless treatment and production of imidazole, which is used in incinerators, greenhouse gas reduction, combustion methods, etc., can solve the problem of reducing the sufficiency of gasification waste liquid and malodorous waste gas, unable to ensure full mixing of organic matter, and weakening exhaust gas purification. and other problems, to avoid insufficient air, avoid unclean purification, and improve the effect of thoroughness

Inactive Publication Date: 2019-10-25
NINGXIA JOIE MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are still some deficiencies in the existing industrial imidazole three-waste treatment process. For example, the existing industrial production imidazole three-waste treatment process cannot ensure that the organic matter is fully mixed with the air in a high-temperature environment, and it is easy to appear in the incinerator. Insufficient air reduces the adequacy of gasification waste liquid and malodorous waste gas during incineration, and the existing industrial production imidazole three-waste treatment process has a relatively small range of tail gas purification, and the tail gas will appear unclean. Weakened the thoroughness of exhaust gas purification

Method used

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  • Integrated harmless treatment process for imidazole three wastes from industrial production
  • Integrated harmless treatment process for imidazole three wastes from industrial production
  • Integrated harmless treatment process for imidazole three wastes from industrial production

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Embodiment 1

[0036] An integrated harmless treatment process for industrial production of imidazole and three wastes, the treatment steps are as follows:

[0037] a.: Firstly, the waste liquid and high-temperature flue gas are input into the pretreatment chamber and the waste liquid is atomized, and the waste residue is transported to the bottom of the pretreatment chamber, and the inorganic salts in it are precipitated into crystal particles and settle to the bottom of the pretreatment chamber;

[0038] b. After step a is completed, use a cyclone separator to separate the inorganic salt particles from the flue gas produced in the pretreatment chamber;

[0039] c. After step b is completed, the pretreated gasification waste liquid and malodorous waste gas are sent to the incineration device for incineration, and the organic matter and harmful substances in it are completely decomposed into small molecular harmless substances;

[0040] d. After step c is completed, the salt in the molten st...

Embodiment 2

[0045] An integrated harmless treatment process for industrial production of imidazole and three wastes, the treatment steps are as follows:

[0046] a.: Firstly, the waste liquid and high-temperature flue gas are input into the pretreatment chamber and the waste liquid is atomized, and the waste residue is transported to the bottom of the pretreatment chamber, and the inorganic salts in it are precipitated into crystal particles and settle to the bottom of the pretreatment chamber;

[0047] b. After step a is completed, use a cyclone separator to separate the inorganic salt particles from the flue gas produced in the pretreatment chamber;

[0048] c. After step b is completed, the pretreated gasification waste liquid and malodorous waste gas are sent to the incineration device for incineration, and the organic matter and harmful substances in it are completely decomposed into small molecular harmless substances;

[0049] d. After step c is completed, the salt in the molten st...

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Abstract

The invention discloses an integrated harmless treatment process for imidazole three wastes from industrial production. The integrated harmless treatment process comprises the following treatment steps: a, inputting waste liquid and high-temperature flue gas into a pretreatment chamber at first, atomizing the waste liquid, and conveying waste residue to the bottom of the pretreatment chamber, wherein inorganic salt is separated out, turns into crystalline particles, and settles to the bottom of the pretreatment chamber; b, separating inorganic salt particles from the flue gas generated in thepretreatment chamber by using a cyclone separator; c, feeding the pretreated gasification waste liquid and odorous waste gas into an incinerator for incineration, wherein organic matters and harmful substances are thoroughly decomposed into small-molecule harmless substances; d, introducing molten salt and sublimated salt into a settlement chamber for coagulation; and e, enabling the flue gas subjected to high-temperature incineration to enter a waste heat recovery device for heat energy recovery. By the adoption of the integrated harmless treatment process disclosed by the invention, the sufficient mixing of the organic matters with air in a high-temperature environment can be effectively guaranteed, the phenomenon of air insufficiency inside the incinerator can be avoided, and the incineration sufficiency of the gasification waste liquid and the odorous waste gas can be improved.

Description

technical field [0001] The invention relates to the technical field of three wastes treatment, in particular to an integrated harmless treatment process for industrial production of imidazole and three wastes. Background technique [0002] At present, there are still some deficiencies in the existing industrial imidazole three-waste treatment process. For example, the existing industrial production imidazole three-waste treatment process cannot ensure that the organic matter is fully mixed with the air in a high-temperature environment, and it is easy to appear in the incinerator. Insufficient air reduces the adequacy of gasification waste liquid and malodorous waste gas during incineration, and the existing industrial production imidazole three-waste treatment process has a relatively small range of tail gas purification, and the tail gas will appear unclean. The thoroughness of exhaust gas purification is weakened. Contents of the invention [0003] The purpose of the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23G5/02F23G5/44F23G5/46F23G5/50F23G7/00F23G7/06F23J15/02F23J15/06
CPCF23G5/02F23G5/442F23G5/46F23G5/50F23G7/008F23G7/06F23G2201/60F23G2206/20F23G2209/101F23G2209/14F23J15/022F23J15/06Y02E20/30
Inventor 沈健吴天平
Owner NINGXIA JOIE MATERIAL CO LTD
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