CN111001385A - Preparation method of activated carbon environment-friendly material with strong adsorbability - Google Patents
Preparation method of activated carbon environment-friendly material with strong adsorbability Download PDFInfo
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- CN111001385A CN111001385A CN201911286149.XA CN201911286149A CN111001385A CN 111001385 A CN111001385 A CN 111001385A CN 201911286149 A CN201911286149 A CN 201911286149A CN 111001385 A CN111001385 A CN 111001385A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/045—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium containing sulfur, e.g. sulfates, thiosulfates, gypsum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/12—Naturally occurring clays or bleaching earth
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/14—Diatomaceous earth
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
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- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
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Abstract
The invention discloses a preparation method of an activated carbon environment-friendly material with strong adsorbability, which is implemented according to the following steps: weighing the following raw materials in parts by weight: 2-5 parts of magnesium sulfate heptahydrate, 20-30 parts of kaolin, 3-10 parts of diatomite, 14-20 parts of anion powder, 5-15 parts of retarder, 30-70 parts of deionized water, 5-10 parts of gypsum powder, 10-20 parts of white cotton, 5-8 parts of radix achyranthis bidentatae, 2-6 parts of leather and 30-70 parts of activated carbon; then, smelting the achyranthes and the leather into paste, cooling and grinding for later use; pulverizing magnesium sulfate heptahydrate, kaolin, diatomite, negative ion powder, retarder, calcined gypsum powder, white cotton and active carbon; and finally, adding the obtained powder into deionized water, mixing and stirring, sintering at high temperature, cooling, and grinding to obtain the activated carbon environment-friendly material with strong adsorbability. The invention solves the problem of poor adsorptivity of environment-friendly materials in the prior art.
Description
Technical Field
The invention belongs to the technical field of energy conservation and environmental protection, and particularly relates to a preparation method of an activated carbon environment-friendly material with strong adsorbability.
Background
The energy-saving and environment-friendly material is an important component of building materials. The existing energy-saving and environment-friendly materials are mainly embodied in heat preservation and insulation and reduction of raw material consumption. In the construction process of high-rise buildings, in consideration of the safety of buildings, the existing energy-saving environment-friendly material needs to have the characteristics of good heat insulation and high recycling rate of waste materials, good fire resistance and high strength, but the existing energy-saving environment-friendly material which has good heat insulation and heat insulation, high recycling rate, good fire resistance and low cost is lacked in the market of the existing building materials, and meanwhile, the adsorbability of the existing activated carbon environment-friendly material in the market is very poor.
Disclosure of Invention
The invention aims to provide a preparation method of an activated carbon environment-friendly material with strong adsorbability, which solves the problem of poor adsorbability of the environment-friendly material in the prior art.
The technical scheme adopted by the invention is that the preparation method of the activated carbon environment-friendly material with strong adsorbability is implemented according to the following steps:
step 1, weighing the following raw materials in parts by weight: 2-5 parts of magnesium sulfate heptahydrate, 20-30 parts of kaolin, 3-10 parts of diatomite, 14-20 parts of anion powder, 5-15 parts of retarder, 30-70 parts of deionized water, 5-10 parts of gypsum powder, 10-20 parts of white cotton, 5-8 parts of radix achyranthis bidentatae, 2-6 parts of leather and 30-70 parts of activated carbon;
step 2, smelting the achyranthes and the leather in the step 1 into paste, cooling and grinding for later use;
step 3, crushing magnesium sulfate heptahydrate, kaolin, diatomite, anion powder, a retarder, calcined gypsum powder, white cotton and active carbon;
and 4, adding deionized water into the powder obtained in the step 2 and the powder obtained in the step 3, mixing and stirring, and then sintering at a high temperature, cooling and grinding to obtain the activated carbon environment-friendly material with strong adsorbability.
The present invention is also characterized in that,
in the step 2, the smelting temperature is 300-600 ℃.
The grinding particle size in the step 2 is 100-200 meshes.
The crushing grain diameter in the step 3 is 100-200 meshes.
The sintering temperature in the step 4 is 800-1200 ℃.
The preparation method of the active carbon environment-friendly material with strong adsorbability has the beneficial effects of simple process, low cost and good application prospect.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
The invention relates to a preparation method of an activated carbon environment-friendly material with strong adsorbability, which is implemented according to the following steps:
step 1, weighing the following raw materials in parts by weight: 2-5 parts of magnesium sulfate heptahydrate, 20-30 parts of kaolin, 3-10 parts of diatomite, 14-20 parts of anion powder, 5-15 parts of retarder, 30-70 parts of deionized water, 5-10 parts of gypsum powder, 10-20 parts of white cotton, 5-8 parts of radix achyranthis bidentatae, 2-6 parts of leather and 30-70 parts of activated carbon;
step 2, smelting the achyranthes and the leather in the step 1 to be paste, wherein the smelting temperature is 300-600 ℃, then cooling, and grinding, wherein the grinding particle size is 100-200 meshes for later use;
step 3, crushing magnesium sulfate heptahydrate, kaolin, diatomite, anion powder, retarder, gypsum plaster powder, white cotton and active carbon, wherein the crushing particle size is 100-mesh and 200-mesh;
and 4, adding deionized water into the powder obtained in the step 2 and the powder obtained in the step 3, mixing and stirring, then sintering at a high temperature of 800-1200 ℃, cooling, and grinding to obtain the activated carbon environment-friendly material with strong adsorbability.
Example 1
The invention relates to a preparation method of an activated carbon environment-friendly material with strong adsorbability, which is implemented according to the following steps:
step 1, weighing the following raw materials in parts by weight: 2 parts of magnesium sulfate heptahydrate, 20 parts of kaolin, 3 parts of diatomite, 14 parts of anion powder, 55 parts of retarder, 30 parts of deionized water, 5 parts of calcined gypsum powder, 10 parts of white cotton, 5 parts of achyranthes root, 2 parts of leather and 30 parts of activated carbon;
step 2, smelting the achyranthes and the leather in the step 1 to be paste, wherein the smelting temperature is 300 ℃, then cooling, and grinding, wherein the grinding particle size is 100 meshes for later use;
step 3, crushing magnesium sulfate heptahydrate, kaolin, diatomite, anion powder, a retarder, calcined gypsum powder, white cotton and active carbon, wherein the crushed particle size is 100 meshes;
and 4, adding deionized water into the powder obtained in the step 2 and the powder obtained in the step 3, mixing and stirring, then sintering at a high temperature of 800 ℃, cooling, and grinding to obtain the activated carbon environment-friendly material with strong adsorbability.
Example 2
The invention relates to a preparation method of an activated carbon environment-friendly material with strong adsorbability, which is implemented according to the following steps:
step 1, weighing the following raw materials in parts by weight: 5 parts of magnesium sulfate heptahydrate, 30 parts of kaolin, 10 parts of diatomite, 20 parts of anion powder, 15 parts of retarder, 70 parts of deionized water, 5-10 parts of calcined gypsum powder, 20 parts of white cotton, 8 parts of achyranthes root, 6 parts of leather and 70 parts of activated carbon;
step 2, smelting the achyranthes and the leather in the step 1 to be paste, wherein the smelting temperature is 600 ℃, then cooling, and grinding, wherein the grinding particle size is 200 meshes for later use;
step 3, crushing magnesium sulfate heptahydrate, kaolin, diatomite, anion powder, a retarder, calcined gypsum powder, white cotton and active carbon, wherein the particle size of the crushed materials is 200 meshes;
and 4, adding deionized water into the powder obtained in the step 2 and the powder obtained in the step 3, mixing and stirring, then sintering at high temperature, wherein the sintering temperature is 1200 ℃, cooling, and grinding to obtain the activated carbon environment-friendly material with strong adsorbability.
Example 3
The invention relates to a preparation method of an activated carbon environment-friendly material with strong adsorbability, which is implemented according to the following steps:
step 1, weighing the following raw materials in parts by weight: 3 parts of magnesium sulfate heptahydrate, 25 parts of kaolin, 4 parts of diatomite, 16 parts of anion powder, 8 parts of retarder, 40 parts of deionized water, 6 parts of calcined gypsum powder, 12 parts of white cotton, 6 parts of achyranthes root, 3 parts of leather and 39 parts of active carbon;
step 2, smelting the achyranthes and the leather in the step 1 to be paste, wherein the smelting temperature is 300-600 ℃, then cooling, and grinding, wherein the grinding particle size is 15 meshes for later use;
step 3, crushing magnesium sulfate heptahydrate, kaolin, diatomite, anion powder, a retarder, calcined gypsum powder, white cotton and active carbon, wherein the crushed particle size is 150 meshes;
and 4, adding deionized water into the powder obtained in the step 2 and the powder obtained in the step 3, mixing and stirring, then sintering at a high temperature of 900 ℃, cooling, and grinding to obtain the activated carbon environment-friendly material with strong adsorbability.
Example 4
The invention relates to a preparation method of an activated carbon environment-friendly material with strong adsorbability, which is implemented according to the following steps:
step 1, weighing the following raw materials in parts by weight: 4 parts of magnesium sulfate heptahydrate, 28 parts of kaolin, 8 parts of diatomite, 18 parts of anion powder, 5-15 parts of retarder, 50 parts of deionized water, 8 parts of calcined gypsum powder, 18 parts of white cotton, 7 parts of radix achyranthis bidentatae, 5 parts of leather and 50 parts of activated carbon;
step 2, smelting the achyranthes and the leather in the step 1 to be paste, wherein the smelting temperature is 400 ℃, then cooling, and grinding, wherein the grinding particle size is 180 meshes for later use;
step 3, crushing magnesium sulfate heptahydrate, kaolin, diatomite, anion powder, a retarder, calcined gypsum powder, white cotton and active carbon, wherein the crushed particle size is 180 meshes;
and 4, adding deionized water into the powder obtained in the step 2 and the powder obtained in the step 3, mixing and stirring, then sintering at a high temperature, wherein the sintering temperature is 1100 ℃, cooling, and grinding to obtain the activated carbon environment-friendly material with strong adsorbability.
Claims (5)
1. A preparation method of an activated carbon environment-friendly material with strong adsorbability is characterized by comprising the following steps:
step 1, weighing the following raw materials in parts by weight: 2-5 parts of magnesium sulfate heptahydrate, 20-30 parts of kaolin, 3-10 parts of diatomite, 14-20 parts of anion powder, 5-15 parts of retarder, 30-70 parts of deionized water, 5-10 parts of gypsum powder, 10-20 parts of white cotton, 5-8 parts of radix achyranthis bidentatae, 2-6 parts of leather and 30-70 parts of activated carbon;
step 2, smelting the achyranthes and the leather in the step 1 into paste, cooling and grinding for later use;
step 3, crushing magnesium sulfate heptahydrate, kaolin, diatomite, anion powder, a retarder, calcined gypsum powder, white cotton and active carbon;
and 4, adding deionized water into the powder obtained in the step 2 and the powder obtained in the step 3, mixing and stirring, and then sintering at a high temperature, cooling and grinding to obtain the activated carbon environment-friendly material with strong adsorbability.
2. The preparation method of the activated carbon environment-friendly material with strong adsorbability according to claim 1, wherein the smelting temperature in the step 2 is 300-600 ℃.
3. The method for preparing the activated carbon environmental protection material with strong adsorption property as claimed in claim 1, wherein the grinding particle size in step 2 is 100-200 mesh.
4. The method for preparing the activated carbon environment-friendly material with strong adsorbability as claimed in claim 1, wherein the particle size of the pulverized material in the step 3 is 100-200 mesh.
5. The method for preparing the activated carbon environment-friendly material with strong adsorption property as claimed in claim 1, wherein the sintering temperature in the step 4 is 800-1200 ℃.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911286149.XA CN111001385A (en) | 2019-12-13 | 2019-12-13 | Preparation method of activated carbon environment-friendly material with strong adsorbability |
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| CN201911286149.XA CN111001385A (en) | 2019-12-13 | 2019-12-13 | Preparation method of activated carbon environment-friendly material with strong adsorbability |
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Citations (7)
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| CN104475032A (en) * | 2014-11-26 | 2015-04-01 | 成都顺发消洗科技有限公司 | Adsorption reaction type formaldehyde scavenger and preparation method thereof |
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