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A kind of modified environmental protection carbon and its preparation method and application

An environmentally friendly and modified technology, applied in applications, chemical instruments and methods, and other chemical processes, etc., can solve problems such as poor snow melting effect and organic pollution to the environment, achieve strong snow melting and ice melting ability, promote plant growth, and reduce corrosiveness. Effect

Active Publication Date: 2019-01-15
GUODIANKANGNENG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although charcoal is also used in the field of snow melting, when charcoal is used in this field, its snow melting effect is poor, and the added organic matter pollutes the environment and other problems.

Method used

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  • A kind of modified environmental protection carbon and its preparation method and application
  • A kind of modified environmental protection carbon and its preparation method and application
  • A kind of modified environmental protection carbon and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] In the embodiment of the present invention, a preparation method of modified environmental protection carbon consists of the following steps:

[0019] 1) Put the charcoal into a pulverizer to pulverize it, and pass it through an 80-mesh sieve to obtain charcoal powder.

[0020] 2) Banana water, cyclohexane and ethanol are mixed to prepare a mixed solution, wherein the mass ratio of banana water, cyclohexane and alcohol is 1:12:30.

[0021] 3) Grinding the rosin into powder and passing through a 120-mesh sieve to obtain rosin powder.

[0022] 4) Mix the mixed solution, rosin powder and charcoal powder, the mass ratio of the mixed solution, rosin powder and charcoal powder is 35:3:22; after stirring for 20 minutes, heat up to 75°C, seal and stir for 60 minutes, and add concave and convex after cooling down to room temperature Palygorda, wherein the mass ratio of attapulgite to charcoal powder is 1:2.2, after stirring for 20 minutes, heat up to 88°C, seal and stir for 30 ...

Embodiment 2

[0024] In the embodiment of the present invention, a preparation method of modified environmental protection carbon consists of the following steps:

[0025] 1) Put the charcoal into a pulverizer to pulverize it, and pass it through a 100-mesh sieve to obtain charcoal powder.

[0026] 2) Banana water, cyclohexane and ethanol are mixed to prepare a mixed solution, wherein the mass ratio of banana water, cyclohexane and alcohol is 1:15:35.

[0027] 3) Grinding the rosin into powder and passing through a 150-mesh sieve to obtain rosin powder.

[0028] 4) Mix the mixed liquid, rosin powder and charcoal powder, the mass ratio of the mixed liquid, rosin powder and charcoal powder is 45:5:28; after stirring for 25 minutes, heat up to 78°C, seal and stir for 75 minutes, and add concave and convex after cooling down to room temperature Palygorda, wherein the mass ratio of attapulgite to charcoal powder is 1:3.5. After stirring for 25 minutes, heat up to 92°C, seal and stir for 35 minu...

Embodiment 3

[0030] In the embodiment of the present invention, a preparation method of modified environmental protection carbon consists of the following steps:

[0031] 1) Put the charcoal into a pulverizer to pulverize it, and pass it through a 100-mesh sieve to obtain charcoal powder.

[0032] 2) Banana water, cyclohexane and ethanol are mixed to prepare a mixed solution, wherein the mass ratio of banana water, cyclohexane and alcohol is 1:14:32.

[0033] 3) Grinding the rosin into powder and passing through a 150-mesh sieve to obtain rosin powder.

[0034] 4) Mix the mixed solution, rosin powder and charcoal powder, the mass ratio of the mixed solution, rosin powder and charcoal powder is 40:4:25; after stirring for 22 minutes, heat up to 77°C, seal and stir for 68 minutes, and add concave and convex after cooling down to room temperature Palygorda, in which the mass ratio of attapulgite to charcoal powder is 1:3, after stirring for 22 minutes, heat up to 90°C, seal and stir for 32 m...

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Abstract

The invention discloses a modified environment-friendly charcoal, a preparation method and application thereof. The preparation method consists of: crushing and sieving charcoal to obtain charcoal powder; mixing banana oil, cyclohexane and ethanol to obtain a mixed solution, grinding and sieving rosin to obtain rosin powder; blending the mixed solution, the rosin powder and the charcoal powder, performing heating, then conducting sealing stirring, and performing cooling to room temperature, then adding attapulgite and conducting stirring, performing heating, carrying out sealing stirring and conducting cooling to room temperature, and then carrying out drying, thus obtaining the modified environment-friendly charcoal. The modified environment-friendly charcoal provided by the invention does not contain inorganic salt, does not cause harm to the human body, can be widely applied to the field of snow melting products, and can be applicable to removal of ice and snow at various sites. The modified environment-friendly charcoal provided by the invention not only has strong deicing and snow-melting ability, but also has very small corrosion to metals and concrete, does not corrode buildings and road surfaces, has no harm to plants and aquatic animals, does not destroy soil pH, does not cause soil salinization, also can promote plant growth and adsorb heavy metals and organic pollutants, and can be used for barbecue, fertilizers, and odor absorbers.

Description

technical field [0001] The invention relates to the technical field of environmental protection carbon, in particular to a modified environmental protection carbon and its preparation method and application. Background technique [0002] Charcoal is a dark brown or black porous solid fuel that remains after incomplete combustion of wood or woody raw materials, or pyrolysis under air-isolated conditions. Charcoal was used in the smelting of bronzes in the Shang Dynasty and ironware in the Spring and Autumn and Warring States Periods, and its hygroscopicity was used to observe climate changes. Fuel, reducing agent for electric furnace smelting, used as covering agent to protect metal from oxidation during metal refining. In the chemical industry, it is often used as a raw material for carbon disulfide and activated carbon. It is used as fuel in biscuit factories, smelters, etc. It is also used in water filtration, decolorization of liquids and preparation of black gunpowder,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L5/44B01J20/22C05G3/00C09K3/18
CPCY02E50/10Y02E50/30
Inventor 陈漫虹陈少辉陈少忠张敬伟张敬兵
Owner GUODIANKANGNENG TECH CO LTD
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