Resource utilization process of organic hazardous waste

A technology for hazardous waste and recycling, which is used in the removal of solid waste, chemical instruments and methods, transportation and packaging, etc., to achieve the effect of harmlessness, reduction and harmlessness.

Active Publication Date: 2020-05-22
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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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. The resource utilization process includes the steps that classified storage and treatment of solid-phase, solid-liquid mixing and liquid-phase organic hazardous waste are carried out; solid-phase crushing, grinding and screening treatment is carried out; solid-liquid mixing is carried out after solid-liquid separation, solid-phase grinding and liquid-phase sedimentation separation treatment is carried out; direct liquid-phase sedimentation is carried out; then after solid-liquid mixing, a fluxing agent is addedfor stirring, a stabilizer and a dispersing agent are added for slurrying, the slurry is fed into a gasifier, and the obtained gas is used as fuel gas after being subjected to cooling, dedusting, spraying and desulfuration; slag tapping and vitrification slag discharge are carried out; and waste water is recycled. The resource utilization process has the beneficial effects that 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 Applications(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
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