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Composite absorbent material for waste gas treatment

A composite adsorption material, waste gas treatment technology, applied in chemical/physical process, physical/chemical process catalyst, other chemical process and other directions, can solve the problems of restricting the development of environmental protection process, incomplete adsorption, complicated preparation, etc., to achieve good adsorption effect , Avoid re-leaching, enhance the effect of reaction speed and activity

Inactive Publication Date: 2016-05-04
山东永辰环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current adsorption materials have the problems of incomplete adsorption, complicated preparation and high cost, which seriously restrict the development of environmental protection process.

Method used

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with specific embodiment:

[0016] A composite adsorption material for exhaust gas treatment, including a carrier, functional components and catalytic components, characterized in that:

[0017] The carrier includes by weight: 8-10 parts of a mixture of bentonite and diatomite, 2-6 parts of activated carbon, 3-5 parts of zeolite, 1-2 parts of attapulgite, and a mixture of sawdust, sawdust and crop straw 40-50 parts, 1-2 parts of CMC, wherein the particle size of the mixture of bentonite and diatomite is 0.1-0.2mm, the particle size of activated carbon is 0.4-0.6mm, and the particle size of zeolite and attapulgite is 0.5- 1mm, the particle size of the mixture of sawdust, sawdust and crop straw is 0.2-0.5mm;

[0018] The functional components include by weight: 1.5-2 parts of ferrous sulfate, 1-3 parts of potassium permanganate, 1-2 parts of one or both of potassium sulfate / magnesium chloride; the parti...

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Abstract

The invention discloses a composite absorbent material for waste gas treatment. The composite absorbent material is prepared from a carrier, a functional component and a catalytic component, wherein the carrier is prepared from a mixture of bentonite and kieselguhr, activated carbon, zeolite, attapulgite, a mixture of wood chips, sawdust and crop straws, CMC (Carboxy Methylated Cellulose) and the like; the functional component is prepared from ferrous sulfate, potassium permanganate, and potassium sulfate / magnesium chloride; the catalytic component is prepared from nano-water and ferric oxide, and nanometer titania; the composite absorbent material disclosed by the invention has the advantages of good adsorbing effect, low cost, and simple preparation.

Description

technical field [0001] The invention belongs to the field of environmental protection, and in particular relates to a composite adsorption material for waste gas treatment. Background technique [0002] With the advancement of industrialization, my country's manufacturing industry has achieved rapid development, but my country's industrialization development is still in its infancy, and the production of quite a few enterprises is extensive and heavily polluting, such as factories and mines, pharmaceuticals, chemicals, smelting, and other production A large amount of waste gas is produced during the process. In addition to a large amount of soot solid particles, the above-mentioned waste gas also contains heavy metal ions and macromolecular organic substances that seriously affect human health. If the environmental protection technology and regulatory measures are not in place, the above-mentioned waste gas will be discharged into the atmosphere. In this process, it will bring...

Claims

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Application Information

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IPC IPC(8): B01J20/24B01D53/02B01J23/745B01J21/06
CPCB01J20/24B01D53/02B01J20/12B01J20/14B01J20/20B01J21/063B01J23/745
Inventor 孙晨光邵波
Owner 山东永辰环境科技有限公司
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