Eggplant straw modified activated carbon water purifying agent and preparation method thereof

A technology of eggplant straw and activated carbon, which is applied in chemical instruments and methods, other chemical processes, adsorbed water/sewage treatment, etc., can solve the problems of not much use of eggplant straws, waste of resources and environment, pollution, etc., and achieves fast and good adsorption speed. The effect of adsorption capacity and large specific surface area

Inactive Publication Date: 2014-02-12
BENGBU HUAFANG FILTER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, eggplant stems are not used much, and they are basically burned, which not only wastes resources but also causes environmental pollution.

Method used

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Experimental program
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Embodiment Construction

[0012] An eggplant straw modified activated carbon water purifier is prepared from the following raw materials in parts by weight (kg): eggplant straw 46, activated carbon 110, magnesium nitride powder 5, bentonite 13, industrial aluminum sulfate 17, jade powder 6, Maifan Stone powder 6, sepiolite powder 9, corn starch 13, modified diatomite 4, appropriate amount of water;

[0013] The modified diatomite is made from the following raw materials in parts by weight (kg): diatomite 125, sepiolite 11, nano-carbon 1.5, clove oil 2.5 ascorbic acid 1.5, sodium alginate 2.6, kaolin 33, Gynostemma powder 3.5 The preparation method is to put diatomite and sepiolite into a calciner and calcinate at 550 ° C for 3.5 hours, take out, put it into a 14% hydrochloric acid solution for 4 hours, filter and take out, repeatedly wash with water, and dry. Add water, at the same time, add nano-carbon, ascorbic acid, kaolin, grind to obtain slurry, spray dry, mix other remaining components with d...

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Abstract

The invention discloses an eggplant straw modified activated carbon water purifying agent which is prepared from the following raw materials in parts by weight: 40-50 parts of eggplant straw, 110-120 parts of activated carbon, 3-6 parts of magnesium nitride powder, 10-15 parts of bentonite, 15-20 parts of industrial aluminum sulfate, 4-7 parts of jade powder, 4-7 parts of medical stone powder, 8-10 parts of sepiolite powder, 10-15 parts of corn starch, 4-5 parts of modified diatomite and a suitable amount of water. By using eggplant straw as a raw material for production, the eggplant straw modified activated carbon water purifying agent disclosed by the invention has the advantages of developed activated carbon pore structure, large specific surface area, high adsorption speed, good adsorption capability to various solutes, free gases and the like; the use of stone powder of bentonite and the like has the effects of bacterium inhibition, decoloration, ionic exchange and release of microelements beneficial to a human body; the use of aluminum sulfate can be used for flocculating pollutants in water. The eggplant straw modified activated carbon water purifying agent disclosed by the invention is safe, nontoxic, and suitable for water purification and indoor air purification.

Description

technical field [0001] The invention relates to the field of modified functional materials, in particular to an eggplant straw modified activated carbon water purifier 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] Activated carbon is widely used to adsorb harmful substances. The raw material of activated carbon is mainly carbon-containing substances, including wood, animal bones, blood, coal, petroleum and other minerals, which are obtained by high temperature carbonization and activation. [0004] The whole plant of eggplant has medicinal value and contains trace elements - sulfur which is a hundred times more than that of ordinary plants. It is especially suitable for people who are afraid of cold in autumn and winter. At present, eggp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J20/22B01J20/30C02F1/28
Inventor 陈登宇
Owner BENGBU HUAFANG FILTER
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