CN104826576A - Recyclable environmentally friendly adsorption filtering agent and making method thereof - Google Patents
Recyclable environmentally friendly adsorption filtering agent and making method thereof Download PDFInfo
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- CN104826576A CN104826576A CN201510190035.0A CN201510190035A CN104826576A CN 104826576 A CN104826576 A CN 104826576A CN 201510190035 A CN201510190035 A CN 201510190035A CN 104826576 A CN104826576 A CN 104826576A
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Abstract
The invention discloses a recyclable environmentally friendly adsorption filtering agent, characterized by comprising the following raw materials by weight: 70-80 parts of sepiolite, 6-9 parts of plant carbon black, 10-14 parts of calcite, 5-7 parts of zeolite molecular sieve, 4-6 parts of nano-TiO2, 2-4 parts of chitosan, 1-2 parts of peroxide sodium, 3-4 parts of ferric nitrate, 0.4-0.8 part of titanium trichloride, 7-10 parts of waterborne fluorocarbon emulsion, and right amount of water; the sepiolite as a raw material is mixed with the plant carbon black, the calcite, zeolite molecular sieve, nano-TiO2TiO2, and the like, the nano-TiO2TiO2 is loaded on to the sepiolite surface by physical and chemical modification method, and organic pollutants are decomposed into carbon dioxide and oxygen, so that harmful substances absorption on sepiolite is adsorbed, the service life of the adsorption filtering agent is prolonged, the prepared adsorption filtering agent is rough and hard in surface, large in specific surface area, high in porosity, good in adsorption and filtration performance, high in performance cost and low in cost, can effectively absorb carbon dioxide, and can be used repeatedly.
Description
Technical field
The present invention relates to absorption filter agent field of material technology, be specifically related to a kind of environmental-protection adsorption filtering agent that can be recycled and preparation method thereof.
Background technology
Along with the fast development of process of industrialization, air quality problems is increasingly serious, especially the healthy of people in nationwide haze serious threat in recent years, the side effect brought thus is also day by day serious, wherein arch-criminal is exactly the flue dust of the discharge such as kiln head and tail, furnace of calcium carbide, ferro-alloy furnace of the industries such as domestic building materials, chemical industry, metallurgy, and cleaner the most frequently used is at present exactly sack cleaner.Sack cleaner is a kind of dry type dust filtration device, after filtrate uses a period of time, due to effects such as sieving, collision, delay, diffusion, electrostatic, one deck dust has been gathered on filter bag surface, this layer of dust is called bonding layer, and in motion process after this, bonding layer has become the main filtration layer of filtrate, rely on the effect of bonding layer, the filtrate that mesh is larger also can obtain higher filter efficiency.But the utilization of bonding layer is abundant not in real-world operation process, cause that dust removing effects is low, the consequences such as erosion corrosion situation is serious after filtrate Long-Time Service, the absorption filter agent being badly in need of a kind of efficient function diversification is sprayed on filter material surface and is used as bonding layer use before deduster is started working, both can improve the dust removing effects of deduster, the harmful exhaust that absorption is fallen to discharge can also have been filtered.
Summary of the invention
Object of the present invention is just to provide a kind of environmental-protection adsorption filtering agent that can be recycled and preparation method thereof, to overcome the deficiencies in the prior art.
The object of the present invention is achieved like this:
A kind of environmental-protection adsorption filtering agent that can be recycled, it is characterized in that, be made up of the raw material of following weight portion: sepiolite 70-80, plant carbon black 6-9, calcite 10-14, zeolite molecular sieve 5-7, nano titanium oxide 4-6, shitosan 2-4, sodium peroxide 1-2, ferric nitrate 3-4, titanium trichloride 0.4-0.8, water-base fluorocarbon emulsion 7-10, suitable quantity of water.
The preparation method of described a kind of environmental-protection adsorption filtering agent that can be recycled, is characterized in that comprising the following steps:
(1) zeolite molecular sieve is pulverized 120-180 mesh sieve, added nano titanium oxide, water-base fluorocarbon emulsion agitation grinding 1-2 hour, at 150-180 DEG C, dry obtained modified nano-titanium dioxide;
(2) get sepiolite in 625-760 DEG C of high-temperature calcination process 2-4 hour, cooling is pulverized to drop in high mixer and is added modified nano-titanium dioxide in 180-210 DEG C of mix and blend 30-50 minute;
(3) added water to be stirred to by ferric nitrate and dissolve completely, add step (2) material stirring 10-20 minute, be warming up to 80-120 DEG C and continue to stir 30-40 minute, then add calcite and other residual components dispersion grinding 2-3 hour, granulation is dried, discharging.
The present invention has following beneficial effect: the present invention adopts sepiolite to be raw material and is equipped with plant carbon black, calcite, zeolite molecular sieve etc., by physical and chemical modified method, nano titanium oxide is carried on sepiolite surface, organic pollution can be decomposed into carbon dioxide and oxygen, thus reduce the harmful substance be adsorbed on sepiolite, extend absorption filter agent service life, obtained absorption filter agent rough surface is hard, specific area is large, porosity is high, Adsorption Filtration Properties is good, cost is low, can effectively absorbing carbon dioxide but also can repetitive cycling use, cost performance is high.
Detailed description of the invention
Described a kind of environmental-protection adsorption filtering agent that can be recycled, it is characterized in that, be made up of the raw material of following weight portion: sepiolite 76, plant carbon black 7, calcite 12, zeolite molecular sieve 5, nano titanium oxide 4, shitosan 3, sodium peroxide 1, ferric nitrate 3, titanium trichloride 0.7, water-base fluorocarbon emulsion 9, suitable quantity of water.
Preparation method comprises the following steps:
(1) zeolite molecular sieve is pulverized 120-180 mesh sieve, added nano titanium oxide, water-base fluorocarbon emulsion agitation grinding 1-2 hour, at 150-180 DEG C, dry obtained modified nano-titanium dioxide;
(2) get sepiolite in 625-760 DEG C of high-temperature calcination process 2-4 hour, cooling is pulverized to drop in high mixer and is added modified nano-titanium dioxide in 180-210 DEG C of mix and blend 30-50 minute;
(3) added water to be stirred to by ferric nitrate and dissolve completely, add step (2) material stirring 10-20 minute, be warming up to 80-120 DEG C and continue to stir 30-40 minute, then add calcite and other residual components dispersion grinding 2-3 hour, granulation is dried, discharging.
The specific area of the absorption filter agent using the present invention to produce is 312 ㎡/g; Removing carbon dioxide efficiency is greater than 97%; Efficiency of dust collection >=97.9%.
Claims (2)
1. the environmental-protection adsorption filtering agent that can be recycled, it is characterized in that, be made up of the raw material of following weight portion: sepiolite 70-80, plant carbon black 6-9, calcite 10-14, zeolite molecular sieve 5-7, nano titanium oxide 4-6, shitosan 2-4, sodium peroxide 1-2, ferric nitrate 3-4, titanium trichloride 0.4-0.8, water-base fluorocarbon emulsion 7-10, suitable quantity of water.
2. the preparation method of a kind of environmental-protection adsorption filtering agent that can be recycled according to claim 1, is characterized in that comprising the following steps:
(1) zeolite molecular sieve is pulverized 120-180 mesh sieve, added nano titanium oxide, water-base fluorocarbon emulsion agitation grinding 1-2 hour, at 150-180 DEG C, dry obtained modified nano-titanium dioxide;
(2) get sepiolite in 625-760 DEG C of high-temperature calcination process 2-4 hour, cooling is pulverized to drop in high mixer and is added modified nano-titanium dioxide in 180-210 DEG C of mix and blend 30-50 minute;
(3) added water to be stirred to by ferric nitrate and dissolve completely, add step (2) material stirring 10-20 minute, be warming up to 80-120 DEG C and continue to stir 30-40 minute, then add calcite and other residual components dispersion grinding 2-3 hour, granulation is dried, discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510190035.0A CN104826576A (en) | 2015-04-21 | 2015-04-21 | Recyclable environmentally friendly adsorption filtering agent and making method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510190035.0A CN104826576A (en) | 2015-04-21 | 2015-04-21 | Recyclable environmentally friendly adsorption filtering agent and making method thereof |
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| CN104826576A true CN104826576A (en) | 2015-08-12 |
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| CN201510190035.0A Pending CN104826576A (en) | 2015-04-21 | 2015-04-21 | Recyclable environmentally friendly adsorption filtering agent and making method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020140191A1 (en) * | 2019-01-02 | 2020-07-09 | 纳琦环保科技有限公司 | Method of preparing multifunctional composite water purification material |
| CN117003328A (en) * | 2023-09-21 | 2023-11-07 | 生态环境部环境规划院 | Odor control agent for wastewater treatment of pesticide contaminated sites and preparation method thereof |
| CN117205900A (en) * | 2023-11-07 | 2023-12-12 | 天津华翔精航新材料技术有限公司 | Adsorbent for electric furnace flue gas and preparation method thereof |
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| US20050207956A1 (en) * | 2003-12-05 | 2005-09-22 | Albert Vierheilig | Mixed metal oxide sorbents |
| CN1891334A (en) * | 2005-07-01 | 2007-01-10 | 天津城市建设学院 | Method for preparing carried photocatalyst |
| CN102489250A (en) * | 2011-12-06 | 2012-06-13 | 湖南文象炭基环保材料股份有限公司 | Honeycomb activated carbon, preparation method thereof, and air purifier prepared from honeycomb activated carbon |
| CN103143243A (en) * | 2012-12-02 | 2013-06-12 | 上海馨来建筑装饰设计有限公司 | Method for removing formaldehyde in newly-decorated room |
| CN103861421A (en) * | 2014-01-10 | 2014-06-18 | 青岛川山国际投资开发有限公司 | Air purifying agent |
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2015
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050207956A1 (en) * | 2003-12-05 | 2005-09-22 | Albert Vierheilig | Mixed metal oxide sorbents |
| CN1891334A (en) * | 2005-07-01 | 2007-01-10 | 天津城市建设学院 | Method for preparing carried photocatalyst |
| CN102489250A (en) * | 2011-12-06 | 2012-06-13 | 湖南文象炭基环保材料股份有限公司 | Honeycomb activated carbon, preparation method thereof, and air purifier prepared from honeycomb activated carbon |
| CN103143243A (en) * | 2012-12-02 | 2013-06-12 | 上海馨来建筑装饰设计有限公司 | Method for removing formaldehyde in newly-decorated room |
| CN103861421A (en) * | 2014-01-10 | 2014-06-18 | 青岛川山国际投资开发有限公司 | Air purifying agent |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020140191A1 (en) * | 2019-01-02 | 2020-07-09 | 纳琦环保科技有限公司 | Method of preparing multifunctional composite water purification material |
| CN111642128A (en) * | 2019-01-02 | 2020-09-08 | 纳琦环保科技有限公司 | Preparation method of multifunctional composite water body purification material |
| CN111642128B (en) * | 2019-01-02 | 2021-08-06 | 纳琦环保科技有限公司 | Preparation method of multifunctional composite water body purification material |
| CN117003328A (en) * | 2023-09-21 | 2023-11-07 | 生态环境部环境规划院 | Odor control agent for wastewater treatment of pesticide contaminated sites and preparation method thereof |
| CN117205900A (en) * | 2023-11-07 | 2023-12-12 | 天津华翔精航新材料技术有限公司 | Adsorbent for electric furnace flue gas and preparation method thereof |
| CN117205900B (en) * | 2023-11-07 | 2024-01-09 | 天津华翔精航新材料技术有限公司 | Adsorbent for electric furnace flue gas and preparation method thereof |
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Application publication date: 20150812 |