Modified activated carbon high-concentration desulfurizer and preparation method thereof

An activated carbon and high-concentration technology, applied in chemical instruments and methods, and other chemical processes, can solve the problems of limited adsorption capacity of adsorbents and achieve good results in application prospects

Inactive Publication Date: 2014-02-12
BENGBU HUAFANG FILTER
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  • Abstract
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Problems solved by technology

However, most of these adsorbents have limited adsorption capacity, and different ads

Method used

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Embodiment Construction

[0010] A modified activated carbon high-concentration sulfur remover, made of the following raw materials in parts by weight (kg): activated carbon 116, potassium carbonate 13, zinc nitrate 3, aluminum oxide 7, zinc oxide 13, zeolite 8, malic acid 12, Peach gum powder 9, lactic acid 11, modified diatomaceous earth 4, appropriate amount of water;

[0011] The modified diatomite is made of the following raw materials in parts by weight (kg): diatomite 156, bamboo charcoal 34, nano-carbon 1.5, barley oil 2.5, ascorbic acid 1.5, citric acid 2.5, nano-titanium dioxide 1.5, Panax notoginseng powder 2.5 The preparation method is to put diatomite into a calciner and calcinate at 550°C for 3.5 hours, take it out, soak it in 14% hydrochloric acid solution for 4.5 hours, filter it out, wash it repeatedly with clear water, dry it, add it to water, and at the same time , add nano-carbon, ascorbic acid, bamboo charcoal, grind to obtain slurry, spray dry, mix other remaining ingredients with...

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Abstract

The invention relates to a modified activated carbon high-concentration desulfurizer which is prepared from the following raw materials in parts by weight: 110-120 parts of activated carbon, 10-15 parts of potassium carbonate, 2-4 parts of zinc nitrate, 6-8 parts of aluminum oxide, 10-15 parts of zinc oxide, 7-9 parts of zeolite, 11-13 parts of malic acid, 8-10 parts of peach gum powder, 10-13 parts of lactic acid, 4-5 parts of modified kieselguhr and right amount of water. By using the potassium carbonate, aluminum oxide and zinc oxide, the desulfurizer can implement high-efficiency desulfurization and catalyze decomposition of organic substances; the zeolite can have the effects of microbial resistance, deodorization, moisture absorption, catalysis and cohesiveness, so that the activated carbon can not be easily disintegrated; the peach gum powder is added, so that the activated carbon can not be easily disintegrated, and is safe and environment-friendly; and the desulfurizer is suitable for industrial high-concentration desulfurization, automobile exhaust desulfurization and acidic material removal in water, can also he used for routine air purification, and thus, has favorable application prospects.

Description

technical field [0001] The invention relates to the field of modified functional materials, in particular to a modified activated carbon high-concentration sulfur remover and a preparation method thereof. Background technique [0002] At present, adsorbents are often used to remove toxins, mainly silica gel, activated alumina, activated carbon, molecular sieves, etc., and there are also adsorption materials developed for the selective adsorption of certain components. However, most of these adsorbents have limited adsorption capacity, and different adsorbents need to be studied according to different requirements to play the best role. Contents of the invention [0003] The object of the present invention is to provide a modified activated carbon high-concentration sulfur remover and a preparation method thereof. [0004] Technical scheme of the present invention is as follows: [0005] A modified activated carbon high-concentration sulfur remover is characterized in tha...

Claims

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Application Information

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IPC IPC(8): B01J20/22B01J20/30
Inventor 陈登宇
Owner BENGBU HUAFANG FILTER
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