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Vermiculite modified activated carbon desulfurization agent and its preparation method

A technology of activated carbon and desulfurizer, applied in chemical instruments and methods, other chemical processes, etc., can solve the problems of limited adsorption capacity of adsorbents, and achieve the effects of enhanced adsorption performance, simple process, and low raw material cost

Inactive Publication Date: 2014-01-08
ANHUI PHOENIX INT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] A vermiculite modified activated carbon desulfurizer, made of the following raw materials in parts by weight (kg): activated carbon 110, oleic acid 5, ethylene glycol 14, vermiculite 25, black manganese ore 13, stearic acid 4, zinc oxide 4. Modified attapulgite 9. Appropriate amount of water;

[0011] The modified attapulgite is made of the following raw materials in parts by weight (kg): attapulgite 110, sodium carbonate 3, aluminum oxide 3, magnesium oxide 4, titanium sulfate 16, white sugar 4, sodium lignosulfonate 3 , jade powder 13, ammonium molybdate 2, chromium oxide 4, morpholine 2, appropriate amount of water; mix attapulgite, white sugar, sodium lignosulfonate, and sodium carbonate, add appropriate amount of water, knead into mud, and send it into In the calciner, calcined at 940°C for 3 hours, took it out, added an appropriate amount of water together with other remaining ingredients, and ground it to obtain a 200-mesh slurry, which was then spray-dried.

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Abstract

A vermiculite modified activated carbon desulfurization agent is prepared from the following raw materials: by weight, 100-120 parts of activated carbon, 4-5 parts of oleic acid, 13-16 parts of ethylene glycol, 20-30 parts of vermiculite, 10-15 parts of black manganese ore, 4-5 parts of stearic acid, 4-5 parts of zinc oxide, 8-10 parts of modified attapulgite and a proper amount of water. The vermiculite modified activated carbon desulfurization agent has an enhanced adsorption performance and can absorb various harmful substances due to use of the vermiculite; the black manganese ore and the zinc oxide are also added, so that the vermiculite modified activated carbon desulfurization agent can quickly desulphurize and can be recycled, and the vermiculite modified activated carbon desulfurization agent is low in raw material cost, simple in technology and suitable for industrialized production, produces no toxic substances, and is suitable for household, industry, automobile tail gas desulfurization.

Description

technical field [0001] The invention relates to a modification method of non-metallic ore, in particular to a vermiculite modified activated carbon desulfurizer and a preparation method thereof. Background technique [0002] With the development of science and technology and the gradual construction of modern industries, various chemicals have been developed and utilized, which has brought convenience to people's lives. The problem. [0003] At present, the pollutants in the air are mainly the gas produced by industrial fuel combustion, automobile exhaust, and toxic and harmful gases produced in production. Water pollution is mainly due to the fact that the sewage discharged from industrial production contains a large amount of toxic substances, and the sewage produced in people's daily life produces many harmful substances. There are many times in people’s lives that people need to remove toxins. For example, there are many bacteria and toxins on the filter screen of air ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J20/22B01J20/30
Inventor 陈登宇
Owner ANHUI PHOENIX INT CO LTD
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