Medical refuse circulating fluidized bed burning furnace and burning method thereof

A circulating fluidized bed, medical waste technology, applied in the combustion method, incinerator, combustion type, etc., can solve the problem of difficult to overcome acid gas corrosion, and achieve the effect of low cost, prevention of corrosion problems, and long residence time
CN1644989AInactive Publication Date: 2005-07-27ZHEJIANG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ZHEJIANG UNIV
Publication Date
2005-07-27
Estimated Expiration
Not applicable · inactive patent

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Abstract

This invention is involved in a recycled fluid burning furnace of medical garbage and corresponding burning method. The furnace consists of suspension section firebox, dense phase section firebox. There is a secondary inlet of air on the side wall at the lower end of suspension section firebox; there is an inlet of medical garbage and feeding device of limestone on the side wall of intersection of suspension section firebox and dense phase section firebox; there is a solid-gas separation firebox at the upper end of suspension section firebox; there is a central cylinder at the middle of solid-gas separation firebox; there is return devices between the low end of solid-gas separation firebox and dense phase section firebox. The limestone is inert bed material, and decomposes to CaO, CaO reacts with hypochlorous in garbage and hydrogen chloride generated in burning to reduce the acidic gas emission, and prolong the service life of the furnace.
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Description

technical field

[0001] The invention relates to a circulating fluidized bed incinerator for medical waste and an incineration method thereof. Background technique

[0002] Medical waste refers to directly or indirectly infectious, toxic and other hazardous waste produced by medical and health institutions in the course of medical treatment, prevention, health care and other related activities. Medical waste pollutes the environment, spreads diseases, and threatens health. It is very harmful. It is the primary waste among the 47 types of hazardous waste in the "National Hazardous Waste List". In order to prevent social hazards and disease transmission caused by medical waste, protect the environment and safeguard human health, develop incineration methods for clean combustion and environmentally friendly emissions, and cleanly incinerate medical waste.

[0003] Rotary kiln plus secondary combustion chamber is a common way of medical waste incineration. The rotary kiln is a ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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