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A resource utilization process of organic hazardous waste

A hazardous waste and recycling technology, applied in the direction of solid waste removal, chemical instruments and methods, transportation and packaging, etc., to achieve harmless, harmless and reduction effects

Active Publication Date: 2021-09-24
杰瑞邦达环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The incineration method is not only prone to secondary pollution, but also cannot recycle the organic components of waste into resources

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] A resource utilization process of organic hazardous waste, comprising the following steps:

[0034] 1) Classify and store solid-phase organic hazardous waste, solid-liquid organic hazardous waste and liquid-phase organic hazardous waste;

[0035] 2) Carry out material analysis on the above three kinds of organic hazardous wastes respectively;

[0036] 3) Crushing the solid-phase organic hazardous waste, and breaking the large solid-phase materials into small pieces of solid-phase materials through the crusher;

[0037] 4) After step 3, the solid-phase organic hazardous waste is ground, and small pieces of solid-phase materials are ground by an explosion-proof grinder;

[0038] 5) After step 4, sieve the solid-phase organic hazardous waste; sieve through the sieving machine, intercept the solid-phase materials with particles larger than 200 mesh and return them to the explosion-proof grinder, and transport the solid-phase materials with particles smaller than 200 mesh t...

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PUM

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Abstract

The invention discloses a resource utilization process of organic hazardous waste, which comprises the steps of classifying and storing solid-phase, solid-liquid mixing and liquid-phase organic hazardous waste; classifying and treating; solid phase crushing, grinding and screening; and solid-liquid mixing for solid-liquid separation. , solid phase grinding, liquid phase sedimentation and separation treatment; liquid phase direct sedimentation; after solid-liquid mixing, adding flux and stirring, adding stabilizer and dispersant to make slurry and sending it into the gasifier, the obtained gas is cooled, dedusted, Use as gas after spraying and desulfurization; liquid slag discharge, vitrified slag discharge; waste water recycling and reuse. Beneficial effects: solid phase, solid-liquid mixing and liquid phase comprehensive treatment, harmless treatment and slag discharge are realized.

Description

technical field [0001] The invention relates to the technical field of organic hazardous waste treatment, in particular to a resource utilization process of organic hazardous waste. Background technique [0002] With the rapid change of society and the rapid development of industry, more and more serious environmental problems have been brought about, among which organic hazardous waste is one of the objects that are difficult to deal with reasonably in environmental problems. Existing methods for treating hazardous waste can be classified according to different phases of hazardous waste. Solid-phase treatment methods include incineration, pyrolysis, solidification, landfill, etc.; liquid-phase treatment methods include coagulation and chemical precipitation. , redox, adsorption and desorption, ion exchange, incineration, etc.; gas phase treatment methods include sedimentation, air flotation, filtration, distillation, etc. Refractory organic hazardous wastes, such as waste ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B09B3/00B09B5/00
CPCB09B3/00B09B5/00B09B2101/02
Inventor 刘鹏陈龑斐郑琦喻学孔张强强杨华王瑞豆进科
Owner 杰瑞邦达环保科技有限公司