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Organic hazardous waste treatment process

A treatment process and hazardous waste technology, which is applied in the field of oxygen-free carbonization of organic hazardous waste and comprehensive utilization of energy, can solve the problems of energy waste, secondary pollution, high cost, etc.

Inactive Publication Date: 2020-10-23
上海和惠生态环境科技有限公司
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide an oxygen-free carbonization of organic hazardous waste and a process for comprehensive utilization of energy to solve the problems of high-cost treatment of most organic hazardous waste, secondary pollution, and energy waste in the above-mentioned technologies.

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Embodiment Construction

[0035] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0036] refer to Figure 1-2 , is an organic hazardous waste treatment process disclosed in the present invention; the process technology is divided into two different processing capacities (30t / d, 60t / d) respectively suitable for large and small hazardous waste disposal occasions; , feed the raw materials into the primary pyrolysis reactor without oxidation, and the feed end is sealed to prevent the organic gas generated during the pyrolysis process from leaking into the environment, avoiding the occurrence of safety and environmental accidents, and at the same time preventing material entrainment The air enters the first-stage pyrolysis reactor to avoid the formation of combustion reaction. During the pyrolysis process, the pyrolyzer is in a rotating state, and the raw material inlet and the feeding bin are connected by sleeves. The seal is provided by setti...

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Abstract

The invention relates to an organic hazardous waste treatment process. Materials enter a pyrolysis reactor in a closed mode to be subjected to anaerobic carbonization; pyrolysis products are reduced and decomposed again, and generated gaseous substances and solid substances are reused; comprehensive utilization of energy is realized, and secondary pollution is reduced, and operation safety can beimproved; the comprehensive utilization rate of the energy is high; no peculiar smell is released to the environment in the production process; the equipment investment and the operation cost are low;the occupied space is small; modular design is realized; and scales are flexible and optional. The organic hazardous waste treatment process can be widely promoted in the organic hazardous waste disposal industry at home and abroad.

Description

technical field [0001] The invention relates to the technical field of organic hazardous waste treatment, in particular to an oxygen-free carbonization and energy comprehensive utilization process of organic hazardous waste. Background technique [0002] After the continuous exploration and research of scientists in our country, the theoretical research of pyrolysis process has begun to take shape; the traditional pyrolysis carbonization technology for treating organic hazardous waste is operated under the condition of lack of oxygen, and the sealing problem cannot be solved. There will be a combustion reaction in the reactor, forming smoke and less charring. At the same time, the traditional pyrolysis and carbonization device is easy to cause wall sticking and coking during the pyrolysis process. It has little adaptability to materials and is not conducive to the treatment of old rubber and waste plastics. . Existing pyrolysis carbonization technology often consumes a lot ...

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Application Information

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IPC IPC(8): C10B53/00C10B57/02
CPCC10B53/00C10B57/02
Inventor 耿海榕高天才
Owner 上海和惠生态环境科技有限公司