CN105344316A - Composite material prepared from active carbon and used for adsorption, and preparation method thereof - Google Patents
Composite material prepared from active carbon and used for adsorption, and preparation method thereof Download PDFInfo
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- CN105344316A CN105344316A CN201510720933.2A CN201510720933A CN105344316A CN 105344316 A CN105344316 A CN 105344316A CN 201510720933 A CN201510720933 A CN 201510720933A CN 105344316 A CN105344316 A CN 105344316A
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- active carbon
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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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- 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
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/0225—Compounds of Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt
- B01J20/0229—Compounds of Fe
-
- 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
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/0259—Compounds of N, P, As, Sb, Bi
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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
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/46—Materials comprising a mixture of inorganic and organic materials
-
- 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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/48—Sorbents characterised by the starting material used for their preparation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
Abstract
The invention discloses a composite material prepared from active carbon and used for adsorption. The composite material comprises, by weight, 15-25 parts of an adhesive, 4-8 parts of a transition metal compound, 8-16 parts of a carbon nitride compound, 10-16 parts of active carbon, 3-7 parts of nickel nitrate and 2-8 parts of tetrabutyl titanate. The composite material has the advantages of good purification effect and substantial use effects.
Description
Technical field
The present invention relates to water treatment field, particularly relate to composite prepared by a kind of absorption active carbon.
Background technology
China is one of 13 countries of at present most poor-water in the world, according to " Chinese environmental performance evaluation " report of the up-to-date announcement of the Organization of Economy and Cooperation Development, the water body more than 75% flowing through Chinese city is at present not suitable for drinking, and the detection water quality of river of more than 30% belongs to bad V class.Along with industrial development, the contaminated degree of urban life drinking water source is increasingly sharpened, simultaneously along with growth in the living standard, people to the requirement of drinking water quality and drinking water quality standard more and more stricter.
In the market for the absorbent charcoal material of water treatment, pollutant is mainly separated with water by the mode of physisorption by its action principle.Active carbon, owing to having huge specific area and the gap structure of prosperity, therefore has stronger adsorption capacity to such as the phenolic compound etc. of dissolved organic matter in water, is applicable to drinking water deep purification.But employing active carbon is water treatment agent, there are some problems, as the adsorbance of active carbon and the ratio of cost also need further raising, and it is adsorbed as physical absorption, and easily desorption in adsorption process, causes secondary pollution.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide composite and preparation method prepared by a kind of absorption active carbon.
The present invention takes following technical scheme to realize: composite prepared by a kind of absorption active carbon, is made up of the following raw material according to weight portion: bonding agent 15 ~ 25 parts, transistion metal compound 4 ~ 8 parts, carboritride 8 ~ 16 parts, active carbon 10 ~ 16 parts, nickel nitrate 3 ~ 7 parts, butyl titanate 2 ~ 8 parts.
Composite prepared by above-mentioned a kind of absorption active carbon, is made up of the following raw material according to weight portion: bonding agent 18 ~ 24 parts, transistion metal compound 5 ~ 7 parts, carboritride 12 ~ 14 parts, active carbon 12 ~ 14 parts, nickel nitrate 4 ~ 6 parts, butyl titanate 4 ~ 6 parts.
Composite prepared by above-mentioned a kind of absorption active carbon, is made up of the following raw material according to weight portion: bonding agent 21 parts, transistion metal compound 6 parts, carboritride 13 parts, active carbon 13 parts, nickel nitrate 5 parts, butyl titanate 5 parts.
Composite prepared by above-mentioned absorption active carbon, is made up of following steps:
1) transistion metal compound, active carbon and butyl titanate are adopted reducing mechanism pulverization process, then make it fully mix by agitating device, cross 100 mesh sieves, obtained mixture A.
2) bonding agent, nickel nitrate and carboritride are mixed, in ratio and the distilled water mixing of 1:1, then carry out ultrasonic process to it, ultrasonic treatment conditions are: temperature 50 C, ultrasonic power 400W, ultrasonic time 50min; Obtained mixture B.
3) fully mixed by mixture A and mixture B, then carry out ultrasonic process to it, ultrasonic treatment conditions are: temperature 50 C, ultrasonic power 400W, ultrasonic time 50min; Obtained mixture C.
4) mixture C is inserted in the baking oven of 100 DEG C and dry, obtained mixture D;
5) mixture D is inserted high-temperature calcination 5h in reactor, high-temperature calcination temperature is 600 DEG C, then is down to room temperature, must utilize composite prepared by active carbon.
The above-mentioned composite utilizing active carbon to prepare is for the preparation of the purposes in water treatment agent.
The present invention has following beneficial effect in sum: the present invention has good purification and the advantage such as result of use is remarkable, mixed material is after calcining, form constitutionally stable composite, have that adsorption capacity is high, heavy metal absorption be stable, the advantage of non-secondary pollution, described bonding agent can make the stickiness between material increase, there will not be situation about coming off, because the adsorbance of composite is large, therefore less consumption can obtain good treatment effect, can be made into small size water treatment facilities portable, easy to use thus.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, composite prepared by a kind of absorption active carbon, be made up of the following raw material according to weight portion: bonding agent 21 parts, transistion metal compound 6 parts, carboritride 13 parts, active carbon 13 parts, nickel nitrate 5 parts, butyl titanate 5 parts, composite prepared by above-mentioned absorption active carbon, it is characterized in that, be made up of following steps: by transistion metal compound, active carbon and butyl titanate adopt reducing mechanism pulverization process, then it is made fully to mix by agitating device, cross 100 mesh sieves, obtained mixture A, by bonding agent, nickel nitrate and carboritride mixing, in ratio and the distilled water mixing of 1:1, then ultrasonic process is carried out to it, ultrasonic treatment conditions are: temperature 50 C, ultrasonic power 400W, ultrasonic time 50min, obtained mixture B, fully mixed by mixture A and mixture B, then carry out ultrasonic process to it, ultrasonic treatment conditions are: temperature 50 C, ultrasonic power 400W, ultrasonic time 50min, obtained mixture C, inserts mixture C in the baking oven of 100 DEG C and dries, obtained mixture D, mixture D is inserted high-temperature calcination 5h in reactor, high-temperature calcination temperature is 600 DEG C, then is down to room temperature, must utilize composite prepared by active carbon.
Embodiment 2
A composite prepared by absorption active carbon, is made up of the following raw material according to weight portion: bonding agent 22 parts, transistion metal compound 7 parts, carboritride 14 parts, active carbon 12 parts, nickel nitrate 4 parts, butyl titanate 4 parts.Preparation process is identical with embodiment 1 step.
Embodiment 3
A composite prepared by absorption active carbon, is made up of the following raw material according to weight portion: bonding agent 23 parts, transistion metal compound 5 parts, carboritride 10 parts, active carbon 16 parts, nickel nitrate 7 parts, butyl titanate 2 parts.Preparation process is identical with embodiment 1 step.
Embodiment 4
A composite prepared by absorption active carbon, is made up of the following raw material according to weight portion: bonding agent 15 parts, transistion metal compound 6 parts, carboritride 8 parts, active carbon 11 parts, nickel nitrate 4 parts, butyl titanate part.Preparation process is identical with embodiment 1 step.
Embodiment 5
The absorbent charcoal composite material getting the preparation in 1 ~ 4 embodiment is the aqueous solution of the mercury ion of 5ppm, the lead ion of 5ppm separately with 10mL concentration, stirring reaction 8h.Measure the content of mercury element and lead element in each solution subsequently.
Embodiment 6
Separately get the aqueous solution that absorbent charcoal material is the mercury ion of 5ppm, the lead ion of 5ppm separately with 10mL concentration, stirring reaction 8h.Measure the content of mercury element and lead element in each solution subsequently.
The result of disposing of sewage in embodiment is as follows:
As can be seen from Table 1, adopt the composite prepared of active carbon as water treatment agent, can efficiently except the heavy metal ion in anhydrating.
Thus the advantage such as the present invention has good purification and result of use is remarkable, mixed material is after calcining, form constitutionally stable composite, have that adsorption capacity is high, heavy metal absorption be stable, the advantage of non-secondary pollution, described bonding agent can make the stickiness between material increase, there will not be situation about coming off, because the adsorbance of composite is large, therefore less consumption can obtain good treatment effect, can be made into small size water treatment facilities portable, easy to use thus.
The above is embodiments of the invention, therefore all equivalences done according to structure, feature and the principle described in the present patent application scope change or modify, and are included in patent claim of the present invention.
Claims (5)
1. the composite prepared of an absorption active carbon, it is characterized in that, be made up of the following raw material according to weight portion: bonding agent 15 ~ 25 parts, transistion metal compound 4 ~ 8 parts, carboritride 8 ~ 16 parts, active carbon 10 ~ 16 parts, nickel nitrate 3 ~ 7 parts, butyl titanate 2 ~ 8 parts.
2. the composite prepared of an absorption active carbon, it is characterized in that, be made up of the following raw material according to weight portion: bonding agent 18 ~ 24 parts, transistion metal compound 5 ~ 7 parts, carboritride 12 ~ 14 parts, active carbon 12 ~ 14 parts, nickel nitrate 4 ~ 6 parts, butyl titanate 4 ~ 6 parts.
3. the composite prepared of absorption active carbon, is characterized in that, be made up of the following raw material according to weight portion: bonding agent 21 parts, transistion metal compound 6 parts, carboritride 13 parts, active carbon 13 parts, nickel nitrate 5 parts, butyl titanate 5 parts.
4. a composite prepared by the absorption active carbon as described in as arbitrary in claim 1-3, is characterized in that, be made up of following steps:
1) transistion metal compound, active carbon and butyl titanate are adopted reducing mechanism pulverization process, then make it fully mix by agitating device, cross 100 mesh sieves, obtained mixture A;
2) bonding agent, nickel nitrate and carboritride are mixed, in ratio and the distilled water mixing of 1:1, then carry out ultrasonic process to it, ultrasonic treatment conditions are: temperature 50 C, ultrasonic power 400W, ultrasonic time 50min; Obtained mixture B;
3) fully mixed by mixture A and mixture B, then carry out ultrasonic process to it, ultrasonic treatment conditions are: temperature 50 C, ultrasonic power 400W, ultrasonic time 50min; Obtained mixture C;
4) mixture C is inserted in the baking oven of 100 DEG C and dry, obtained mixture D;
5) mixture D is inserted high-temperature calcination 5h in reactor, high-temperature calcination temperature is 600 DEG C, then is down to room temperature, must utilize composite prepared by active carbon.
5. the composite utilizing active carbon to prepare as described in as arbitrary in claim 1-3 is for the preparation of the purposes in water treatment agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510720933.2A CN105344316A (en) | 2015-10-30 | 2015-10-30 | Composite material prepared from active carbon and used for adsorption, and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510720933.2A CN105344316A (en) | 2015-10-30 | 2015-10-30 | Composite material prepared from active carbon and used for adsorption, and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN105344316A true CN105344316A (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510720933.2A Pending CN105344316A (en) | 2015-10-30 | 2015-10-30 | Composite material prepared from active carbon and used for adsorption, and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105948038A (en) * | 2016-05-13 | 2016-09-21 | 中国人民解放军国防科学技术大学 | Activated carbon microspheres and preparation method thereof |
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| KR20130138945A (en) * | 2012-06-12 | 2013-12-20 | 관동대학교산학협력단 | Arsenic adsobent with recycled alumium oxides and method of using the same |
| CN103752268A (en) * | 2014-01-16 | 2014-04-30 | 广东工业大学 | Preparation method of filter core for adsorbing heavy metal, arsenic and fluorine in drinking water and application thereof |
| CN103801353A (en) * | 2012-11-14 | 2014-05-21 | 上海纳米技术及应用国家工程研究中心有限公司 | Preparation method of carbon-nitrogen codoped titanium dioxide visible-light photocatalyst |
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2015
- 2015-10-30 CN CN201510720933.2A patent/CN105344316A/en active Pending
Patent Citations (9)
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| CN1669634A (en) * | 2004-12-27 | 2005-09-21 | 建德市大洋化工有限公司 | Process for preparing montmorillonite loading nano titanium dioxide heavy metal adsorbent |
| CN1824381A (en) * | 2005-11-10 | 2006-08-30 | 上海自来水市北科技有限公司 | Preparation method of iron carrying active carbon dearsenic adsorber |
| CN102059093A (en) * | 2009-11-18 | 2011-05-18 | 中国科学院生态环境研究中心 | Arsenic and fluorine removing nano-composite adsorbent |
| CN101780952A (en) * | 2010-03-26 | 2010-07-21 | 上海交通大学 | Method for preparing loading functional oxide porous carbon |
| CN102921406A (en) * | 2011-08-08 | 2013-02-13 | 中国石油化工股份有限公司 | Active carbon catalyst and preparation method and application thereof |
| CN102350324A (en) * | 2011-09-02 | 2012-02-15 | 湖南大学 | Multifunctional composite adsorbent, and preparation method and application thereof |
| KR20130138945A (en) * | 2012-06-12 | 2013-12-20 | 관동대학교산학협력단 | Arsenic adsobent with recycled alumium oxides and method of using the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105948038A (en) * | 2016-05-13 | 2016-09-21 | 中国人民解放军国防科学技术大学 | Activated carbon microspheres and preparation method thereof |
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Application publication date: 20160224 |