Plasma multi-stage cracking technology and apparatus capable of processing multiple organic wastes simultaneously

A plasma and organic waste technology, applied in the field of plasma cracking, can solve the problems of high cost, inability to process multiple different types of waste at the same time, high power consumption, etc., to save energy and time, save power consumption, and large volume.
CN1621743AActive Publication Date: 2005-06-01INST OF MECHANICS - CHINESE ACAD OF SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
INST OF MECHANICS - CHINESE ACAD OF SCI
Publication Date
2005-06-01

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Abstract

The present invention relates to one kind of multistage plasma cracking method and apparatus for treating several kinds of organic waste simultaneously. There are the first stage of plasma cracking furnace adopting reductive gas and producing inflammable tail gas capable of providing the next stage with auxiliary energy source; and the second stage of cracking furnace adopting oxidizing gas to save electric power consumption. In parallel configuration, the first cracking furnace and the second cracking furnace may share one tail gas unit. In serial configuration, the tail gas from the first stage may be used as the auxiliary fuel in the second stage, and the inflammable gas the second stage exhausts may be burned in the combustor or used in generator to produce electricity. The two-stage cracking furnace has at least one gas inlet for raising the cracking temperature and saving energy source, and may be designed integrally.
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Description

technical field

[0001] The invention relates to a plasma cracking method and a plasma furnace, in particular to a plasma multi-stage cracking process and device for simultaneously treating multiple organic wastes. Background technique

[0002] Organic waste is not only extremely harmful in itself, but may also contain various other toxic and harmful components. For example, the bacteria and viruses carried by medical waste are highly infectious, and chemical waste contains toxic and harmful organic substances such as polycyclic aromatic hydrocarbons and polychlorinated biphenyls, so they must be effectively treated and disposed of. At present, the treatment of medical waste and other organic waste has become an important environmental protection issue, and all sectors of society pay great attention to harmless treatment methods. The incineration method can completely eliminate pathogens, but it is easy to release harmful gases and produce secondary pollution. For example, p...

Claims

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