Dangerous waste material treatment method and treatment device
A treatment method and technology of treatment device, applied in the direction of solid waste removal, etc., can solve the problems of air pollution, biological and human harm, etc., and achieve the effect of good treatment
Pending Publication Date: 2020-01-24
王锋
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- Application Information
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Problems solved by technology
[0005] The purpose of the present invention is to at least solve the problem that if a large amount of hazardous waste materials are not controlled or processed, they will cause air pollution and cause harm to organisms and human bodies
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[0030] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0031] It should be understood that the terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may also be meant to include the plural forms unless the context clearly dictates otherwise. The terms "comprising", "comprising", "containing" and "having" are inclusive and thus indicate the presence of stated...
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Abstract
The invention relates to the technical field of environmental protection, in particular to a dangerous waste material treatment method and device. The dangerous waste material treatment method comprises the following steps: dangerous waste materials are crushed; biomasses, liquid and neutralizing agents are fed in the crushed dangerous waste materials for stirring to form dangerous waste mixtures;the dangerous waste mixtures are pressed as solid d dangerous waste mixed bodies; and the dangerous waste mixed bodies are incinerated. In the dangerous waste material treatment method, the neutralizing agents and the liquid are fed in the crushed dangerous waste materials for stirring to form the dangerous waste mixtures, the dangerous waste mixtures are pressed as the solid dangerous waste mixed bodies for incineration; acid and alkali are neutralized by the neutralizing agents; heavy metal is closed and cured in the incinerated waste mixtures; and dioxin is thoroughly decomposed through high-temperature incineration, so that the dangerous waste materials can be preferably treated, and the harm to organisms, environments and human bodies is prevented.
Description
technical field [0001] The invention relates to the technical field of environmental protection, in particular to a treatment method and a treatment device for hazardous waste materials. Background technique [0002] Fly ashes are tiny dust particles emitted during the combustion of fuel. Its particle size is generally between 1 and 100 μm. Belongs to hazardous waste. Also known as fly ash or soot. Fine solid particles in the flue gas ash produced by fuel combustion. [0003] Hazardous waste materials such as fly ash containing hazards, solid waste containing hazardous objects, waste residue containing hazardous substances, hazardous waste dust, sludge containing heavy metals or chemical sludge, etc., contain a large amount of heavy metals and dioxins and other hazardous substances , The content of soluble salts mainly composed of K, Na, and Ca chlorides in hazardous waste materials is 15% to 25%. Heavy metals in hazardous waste materials mainly include elements such as...
Claims
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Login to View More IPC IPC(8): B09B3/00B09B5/00
CPCB09B3/00B09B5/00
Inventor 王锋王世琪王菲王楠王士中
Owner 王锋