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Method for treatment of chemical spent material calcium carbide clinker

A treatment method, the technology of calcium carbide, applied in the direction of solid waste removal, etc., can solve the problems of affecting the environment, wasting land, occupying land, etc., and achieve the effects of avoiding storage land occupation, saving land resources, and reducing pollution

Inactive Publication Date: 2005-09-21
郑润梅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the transportation of calcium carbide slag is inconvenient, and it can only be transported by tractors at short distances. It is generally limited to buildings within 20 kilometers, which greatly affects the scope of use of calcium carbide slag.
Therefore, the production of calcium carbide slag in chemical plants is greater than the consumption, and a large amount of calcium carbide slag is accumulated to occupy a lot of land, causing environmental pollution
Therefore, the existing treatment methods not only cause the calcium carbide slag to not be fully utilized, but also waste land and affect the environment

Method used

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Embodiment Construction

[0006] The present invention is described in detail below in conjunction with embodiment:

[0007] Transport the chemical waste calcium carbide slag to the dryer, start the dryer to dry the calcium carbide slag, and then transport the slag-like calcium carbide to the pulverizer, crush the lumpy calcium carbide into powder, and finally Just put it in the bag.

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Abstract

The invention discloses a method for dealing the chemical waste carbide slag, characterized in that: drying the carbide slag by the drying-machine, disintegrating it by the crusher and packing it. The invention can dry the carbide slag promptly through the drying-machine, and crushes it to the powder, then packing to sale. The worked material can be line hauled conveniently by the auto and train, by which can save the land resource and lighten pollution.

Description

Technical field [0001] The invention belongs to a method for processing chemical waste, in particular to a method for processing chemical waste calcium carbide slag. Background technique [0002] When a chemical factory produces polyvinyl chloride, it produces a by-product-slurry calcium carbide, which can be used in building construction. At present, chemical plants put calcium carbide paste into ponds for precipitation, and then naturally volatilize it into calcium carbide slag for accumulation and storage. However, the transportation of calcium carbide slag is inconvenient, and it can only be transported in a short distance by tractor, which is generally limited to the use of buildings within 20 kilometers, which greatly affects the scope of use of calcium carbide slag. Therefore, the production of calcium carbide slag in chemical plants is greater than the consumption, and a large amount of calcium carbide slag is piled up and occupies a lot of land, causing environment...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09B3/00
Inventor 郑润梅
Owner 郑润梅
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