CN104226251A - Oxidization modified active carbon adsorbent and preparation method thereof - Google Patents
Oxidization modified active carbon adsorbent and preparation method thereof Download PDFInfo
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- CN104226251A CN104226251A CN201410515716.5A CN201410515716A CN104226251A CN 104226251 A CN104226251 A CN 104226251A CN 201410515716 A CN201410515716 A CN 201410515716A CN 104226251 A CN104226251 A CN 104226251A
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Abstract
The invention discloses an oxidization modified active carbon adsorbent which comprises the following components in parts by weight: 150-200 parts of oxidization modified active carbon, 10-15 parts of basalt fibers, 8-10 parts of kaoline, 8-10 parts of bentonite, 5-10 parts of quick lime, 10-15 parts of chitosan and 5-10 parts of a metal compound. The invention also discloses a preparation method of the oxidization modified active carbon adsorbent. Sludge active carbon is used as a main body adsorption component, so that the oxidization modified active carbon adsorbent can effectively replace conventional charcoal and wood; resources are saved, and waste can be used; the oxidized sludge active carbon is higher in adsorption property; the components, such as the basalt fibers, kaoline, bentonite, montmorillonite, chitosan and the metal compound, are high in adsorption and desulfuration property; after the components are mixed with the active carbon, the adsorption property is further enhanced; in addition, the cost is low, and the preparation technology is simple.
Description
Technical field
The present invention relates to a kind of acticarbon and preparation method thereof, belong to chemical technology field.
Background technology
The preparation of traditional active carbon is raw material mainly with timber, charcoal, wood chip, cocoanut shell, shell etc., and along with the enhancing of social environment consciousness, people more and more have an intimate knowledge on the impact of ecological degeneration on the people's livelihood and social development.At present, country has prohibited and has felled natural forests felling, and therefore, the source wretched insufficiency of timber, charcoal, price also goes up with gesture, and in secondary situation, replacing biomass material to prepare active carbon with mineral raw material is the trend developed.In addition, the adsorption effect how improving acticarbon is also a key issue urgently to be resolved hurrily.
Summary of the invention
In order to overcome the deficiencies in the prior art, the object of the present invention is to provide oxidation modification acticarbon of a kind of adsorption effect excellence and preparation method thereof.
The present invention is achieved through the following technical solutions:
A kind of oxidation modification acticarbon, is characterized in that, comprises following component and the parts by weight of each component are respectively:
Oxidation modification active carbon: 150-200 part;
Basalt fibre: 10-15 part;
Kaolin: 8-10 part;
Bentonite: 8-10 part;
Quick lime: 5-10 part;
Shitosan: 10-15 part;
Metallic compound: 5-10 part.
Further, above-mentioned a kind of oxidation modification acticarbon, comprises following component and the parts by weight of each component are respectively:
Oxidation modification active carbon: 200 parts;
Basalt fibre: 10 parts;
Kaolin: 10 parts;
Bentonite: 10 parts;
Montmorillonite: 5 parts;
Shitosan: 10 parts;
Metallic compound: 5 parts.
The preparation method of described oxidation modification active carbon is: active carbon is placed in oxidizing agent solution and carries out oxidation modification, then dries and obtains oxidation modification active carbon.
And described oxidizing agent solution is benzoyl peroxide solution.
And described active carbon was the active sludge carbon of 100-150 mesh sieve.
And the preparation method of described active sludge carbon is: dewatered sludge is put into retort, in blanket of nitrogen, carbonize under the condition of 600-800 DEG C, after then activated, obtain active sludge carbon.
Further, the preparation method of above-mentioned oxidation modification acticarbon, is characterized in that, comprise the following steps: according to ratio of weight and number by oxidation modification active carbon; Basalt fibre; Kaolin; Bentonite; Montmorillonite; Shitosan and metallic compound, add water and stir furnishing pureed, then at 60-70 DEG C, grind 3-5h, and to crossing 300-400 mesh sieve, finally washing to pH with cleaning is neutral post-drying, obtains target product.
The invention has the beneficial effects as follows: it is main body absorbed component that the present invention passes through with active sludge carbon, effectively can substitute traditional charcoal, timber etc., not only save resource, and energy twice laid, the absorption property of the active sludge carbon after oxidation is higher, and the components such as basalt fibre, kaolin, bentonite, montmorillonite, shitosan, metallic compound, all there is good absorption and desulfurization performance, and and active carbon compatibility after, can strengthen absorption property further, cost is low simultaneously, manufacture craft is simple.
Detailed description of the invention
Below in conjunction with specific embodiment, describe the specific embodiment of the present invention in detail:
In the present embodiment, the oxidation modification step of described activating agent is: active carbon is placed in oxidizing agent solution and carries out oxidation modification, then dries and obtains oxidation modification active carbon.Oxidizing agent solution is wherein benzoyl peroxide solution.And described active carbon was the active sludge carbon of 100-150 mesh sieve.And the preparation method of described active sludge carbon is: dewatered sludge is put into retort, in blanket of nitrogen, carbonize under the condition of 600-800 DEG C, after then activated, obtain active sludge carbon.
Embodiment 1:
By oxidation modification active carbon: 150-200 part; Basalt fibre: 10-15 part; Kaolin: 8-10 part; Bentonite: 8-10 part; Quick lime: 5-10 part; Shitosan: 10-15 part; Metallic compound: 5-10 part, adds water and stirs furnishing pureed, then at 60-70 DEG C, grind 3-5h, and to crossing 300-400 mesh sieve, finally washing to pH with cleaning is neutral post-drying, obtains target product.
Embodiment 2:
By oxidation modification active carbon: 150-200 part; Basalt fibre: 10-15 part; Kaolin: 8-10 part; Bentonite: 8-10 part; Quick lime: 5-10 part; Shitosan: 10-15 part; Metallic compound: 5-10 part, adds water and stirs furnishing pureed, then at 60-70 DEG C, grind 3-5h, and to crossing 300-400 mesh sieve, finally washing to pH with cleaning is neutral post-drying, obtains target product.
Embodiment 3:
By oxidation modification active carbon: 150-200 part; Basalt fibre: 10-15 part; Kaolin: 8-10 part; Bentonite: 8-10 part; Quick lime: 5-10 part; Shitosan: 10-15 part; Metallic compound: 5-10 part, adds water and stirs furnishing pureed, then at 60-70 DEG C, grind 3-5h, and to crossing 300-400 mesh sieve, finally washing to pH with cleaning is neutral post-drying, obtains target product.
Embodiment 4
By oxidation modification active carbon: 200 parts; Basalt fibre: 10 parts; Kaolin: 10 parts; Bentonite: 10 parts; Montmorillonite: 5 parts; Shitosan: 10 parts; Metallic compound: 5 parts, adds water and stirs furnishing pureed, then at 60-70 DEG C, grind 3-5h, and to crossing 300-400 mesh sieve, finally washing to pH with cleaning is neutral post-drying, obtains target product.
The absorption property of the vehicle exhaust absorption active carbon that the method according to above-described embodiment 1-4 prepares is as shown in table 1:
Table 1: the absorption property of vehicle exhaust absorption active carbon:
As shown in Table 1: the absorption property of the oxidation modification acticarbon that method of the present invention prepares is very good, and adsorption efficiency is high, and mechanical strength is large, is applicable to very much the absorption of vehicle exhaust.
Below disclose the present invention with preferred embodiment, so it is not intended to limiting the invention, and all employings are equal to replacement or the technical scheme that obtains of equivalent transformation mode, all drop within protection scope of the present invention.
Claims (7)
1. an oxidation modification acticarbon, is characterized in that, comprises following component and the parts by weight of each component are respectively:
Oxidation modification active carbon: 150-200 part;
Basalt fibre: 10-15 part;
Kaolin: 8-10 part;
Bentonite: 8-10 part;
Quick lime: 5-10 part;
Shitosan: 10-15 part;
Metallic compound: 5-10 part.
2. a kind of oxidation modification acticarbon according to claim 1, is characterized in that, comprises following component and the parts by weight of each component are respectively:
Oxidation modification active carbon: 150-200 part;
Basalt fibre: 10-15 part;
Kaolin: 8-10 part;
Bentonite: 8-10 part;
Quick lime: 5-10 part;
Shitosan: 10-15 part;
Metallic compound: 5-10 part.
3. a kind of oxidation modification acticarbon according to claim 1 and 2, is characterized in that, the preparation method of described oxidation modification active carbon is: active carbon is placed in oxidizing agent solution and carries out oxidation modification, then dries and obtains oxidation modification active carbon.
4. a kind of oxidation modification acticarbon according to claim 3, is characterized in that, described oxidizing agent solution is benzoyl peroxide solution.
5. a kind of oxidation modification acticarbon according to claim 3, is characterized in that, described active carbon was the active sludge carbon of 100-150 mesh sieve.
6. a kind of oxidation modification acticarbon according to claim 5, it is characterized in that, the preparation method of described active sludge carbon is: dewatered sludge is put into retort, in blanket of nitrogen, carbonize under the condition of 600-800 DEG C, after then activated, obtain active sludge carbon.
7. a preparation method for oxidation modification acticarbon according to claim 1, is characterized in that, comprise the following steps: according to ratio of weight and number by oxidation modification active carbon; Basalt fibre; Kaolin; Bentonite; Montmorillonite; Shitosan and metallic compound, add water and stir furnishing pureed, then at 60-70 DEG C, grind 3-5h, and to crossing 300-400 mesh sieve, finally washing to pH with cleaning is neutral post-drying, obtains target product.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858751A (en) * | 2016-05-31 | 2016-08-17 | 陈萍 | Sewage treatment agent special for stone mining and processing and preparation method of sewage treatment agent |
| CN105858755A (en) * | 2016-05-31 | 2016-08-17 | 陈萍 | Sewage treating agent special for glass processing and preparation method thereof |
| CN105858750A (en) * | 2016-05-31 | 2016-08-17 | 陈萍 | Sewage treatment agent special for coal mine processing and preparation method thereof |
| CN108187635A (en) * | 2018-01-26 | 2018-06-22 | 北京欧美中科学技术研究院 | It is a kind of for graphene adsorbent of diesel fuel desulfurization and preparation method thereof |
| CN108219831A (en) * | 2018-03-28 | 2018-06-29 | 山东联星能源集团有限公司 | A kind of petrol and diesel oil adsorbs desulphurization production technology |
| CN113304547A (en) * | 2021-06-11 | 2021-08-27 | 武汉中地水石环保科技有限公司 | Zinc-mineralized composite filter material, preparation method thereof and zinc-mineralized composite filter element |
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| CN102205964A (en) * | 2011-04-25 | 2011-10-05 | 山东大学 | Granular activated carbon filler for paper mill sludge and preparation method thereof |
| CN102452845A (en) * | 2010-10-28 | 2012-05-16 | 河南天源环保高科股份有限公司 | Active carbon ceramic with selectivity and preparation method thereof |
| CN103551111A (en) * | 2013-09-25 | 2014-02-05 | 蚌埠首创滤清器有限公司 | Active carbon for absorbing vehicle exhaust |
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| JPS52123987A (en) * | 1976-04-12 | 1977-10-18 | Matsushita Electric Ind Co Ltd | Removal of nox |
| CN101791537A (en) * | 2010-02-11 | 2010-08-04 | 天津城市建设学院 | Modified sludge activated carbon used for low-concentration flue gas desulfurization and denitration and preparation method thereof |
| CN102452845A (en) * | 2010-10-28 | 2012-05-16 | 河南天源环保高科股份有限公司 | Active carbon ceramic with selectivity and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858751A (en) * | 2016-05-31 | 2016-08-17 | 陈萍 | Sewage treatment agent special for stone mining and processing and preparation method of sewage treatment agent |
| CN105858755A (en) * | 2016-05-31 | 2016-08-17 | 陈萍 | Sewage treating agent special for glass processing and preparation method thereof |
| CN105858750A (en) * | 2016-05-31 | 2016-08-17 | 陈萍 | Sewage treatment agent special for coal mine processing and preparation method thereof |
| CN105858755B (en) * | 2016-05-31 | 2018-09-21 | 杭州大业环保科技有限公司 | A kind of dedicated sewage-treating agent of glass processing and preparation method thereof |
| CN108187635A (en) * | 2018-01-26 | 2018-06-22 | 北京欧美中科学技术研究院 | It is a kind of for graphene adsorbent of diesel fuel desulfurization and preparation method thereof |
| CN108219831A (en) * | 2018-03-28 | 2018-06-29 | 山东联星能源集团有限公司 | A kind of petrol and diesel oil adsorbs desulphurization production technology |
| CN113304547A (en) * | 2021-06-11 | 2021-08-27 | 武汉中地水石环保科技有限公司 | Zinc-mineralized composite filter material, preparation method thereof and zinc-mineralized composite filter element |
| CN113304547B (en) * | 2021-06-11 | 2024-03-29 | 武汉中地水石环保科技有限公司 | Zinc mineralization composite filter material, preparation method thereof and zinc mineralization composite filter element |
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Application publication date: 20141224 |