CN103381319A - Active carbon fiber filter core and preparation method thereof - Google Patents
Active carbon fiber filter core and preparation method thereof Download PDFInfo
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- CN103381319A CN103381319A CN2013102551979A CN201310255197A CN103381319A CN 103381319 A CN103381319 A CN 103381319A CN 2013102551979 A CN2013102551979 A CN 2013102551979A CN 201310255197 A CN201310255197 A CN 201310255197A CN 103381319 A CN103381319 A CN 103381319A
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Abstract
The invention provides an active carbon fiber filter core and a preparation method thereof, and is characterized in that: the filter core is prepared from the following raw materials, in parts by weight: 3-4 parts of sodium petroleum sulfonate, 12-14 parts of active carbon fibers, 8-10 parts of clay, 12-14 parts of hargil, 1-2 parts of silver nitrate, 5-7 parts of polyvinyl alcohol, 2-3 parts of molybdenum boride, 1-2 parts of ammonium molybdate, 1-2 parts of a zinc powder, 1-2 parts of an iron powder, 4-6 parts of brown sugar, 5-7 parts of a calcium carbonate powder, 10-15 parts of modified bentonite, and a proper amount of water. Silver nitrate has a bactericidal effect, and at the same time, active carbon has better effect of adsorption of impurity microparticles; and the filter core has high strength, is not easy to damage, has the outstanding advantages of high purification efficiency, high temperature resistance, low pressure loss, corrosion resistance, and long service life, and can also remove micro-dust in air.
Description
Technical field
The invention belongs to the filtering material technical field, specifically a kind of activated carbon fibre filtering core and preparation method thereof.
Background technology
The filtering material purposes is very extensive, is widely used in the industry such as chemical industry, electric power, metallurgy, oil, electronic apparatus, machinery; Modal have an air filter for automobile, is used for filtering the air that enters engine, and the mechanical admixture compositions such as airborne particle, particulate are stopped, prevents that these compositions from entering in gasoline, diesel oil or machine oil, guarantees engine work.Also have a large amount of filtering materials to be used for air handling system, ambient air pollutes very serious now, greatly be detrimental to health, air filting material can be with the various deleterious particle thing absorption of air, prevent from entering people's life or working environment, reduce the human lung to the suction of the harmful substances such as particle, improve people's quality of life, reduce the generation of disease.Some is used for water filtration and sewage disposal, for separating of the heavy metal in water or harmful components.Existing filtering material mainly contains ceramic honey comb, filter paper, steel wire etc.Existing honeycomb ceramic filter material feedstock is joined function singleness, can not satisfy the requirement of technology development.
Summary of the invention
The purpose of this invention is to provide a kind of activated carbon fibre filtering core and preparation method thereof, the outstanding advantages such as the present invention has that purification efficiency is high, high temperature resistant, the pressure loss is little, corrosion-resistant, long service life.
The technical solution adopted in the present invention is:
A kind of activated carbon fibre filtering core is characterized in that being made by the raw material of following weight portion:
Petroleum sodium sulfonate 3-4, NACF 12-14, clay 8-10, carclazyte 12-14, silver nitrate 1-2, polyvinyl alcohol 5-7, boronation two molybdenum 2-3, ammonium molybdate 1-2, zinc powder 1-2, iron powder 1-2, brown sugar 4-6, Paris white 5-7, modified alta-mud 10-15, water are appropriate.
Described modified alta-mud is made by following methods:
Bentonite is put into 520-540 ℃ of calcining 3-4 hour, take out, cooling, put into the 10-12% hydrochloric acid solution and soaked 2-3 hour, then put into the 10-12% sodium hydroxide solution and soaked 1-2 hour, take out, clean the oven dry pulverize with pure water; Add again the aluminium nitride that is equivalent to bentonite weight 35-40%, the Dogbane Leaf of 16-18%, the brown sugar of 2-3%, the zeolite powder of 2-3%, the tungsten carbide powder of 3-4%, mix and blend 30-40 minute, and then spray into and be equivalent to bentonite weight 5-7%'s
Crosslinking agent TAC, stirred 40-50 minute under 12000-15000 rev/min, and get final product.
The preparation method of described activated carbon fibre filtering core is characterized in that comprising the following steps:
Clay, carclazyte after 2-3 hour, at 450-480 ℃ of lower roasting 3-4 hour, are ground into powder with 10-12% salt acid soak; With polyvinyl alcohol suitable quantity of water heating for dissolving, then after even with other each mixing of materials, vacuum pugging, compressing, then, send into sintering in car tunnel furnace, first at 500-560 ℃ of lower roasting 2-3 hour, then, be warming up to 1060-1100 ℃ with 5-8 ℃ of/minute clock rate again, sintering 3-4 hour, cooling rear taking-up, put into clear water and soak after 1-2 days, take out oven dry.
In the present invention, silver nitrate has bactericidal action, active carbon has the effect of adsorbing preferably contaminant particles simultaneously, filer element strength is high, and cracky not has that purification efficiency is high, high temperature resistant, the pressure loss is little, corrosion-resistant, long service life, removes the outstanding advantages such as airborne micronic dust.The present invention can be used for the air filtration of air handling system, also can be used for water filtration, can also be used for the air-breathing filtration of automobile filter, be applicable to various environment abominable places.
The specific embodiment
A kind of activated carbon fibre filtering core, made by the raw material of following weight portion (kilogram):
Petroleum sodium sulfonate 3, NACF 14, clay 10, carclazyte 12, silver nitrate 2, polyvinyl alcohol 5, boronation two molybdenums 3, ammonium molybdate 1, zinc powder 2, iron powder 2, brown sugar 4, Paris white 7, modified alta-mud 15, water are appropriate.
Described modified alta-mud is made by following methods:
Bentonite is put into 520-540 ℃ of calcining 3-4 hour, take out, cooling, put into the 10-12% hydrochloric acid solution and soaked 2-3 hour, then put into the 10-12% sodium hydroxide solution and soaked 1-2 hour, take out, clean the oven dry pulverize with pure water; Add again the aluminium nitride that is equivalent to bentonite weight 40%, 18% Dogbane Leaf, 3% brown sugar, 3% zeolite powder, 4% tungsten carbide powder, mix and blend 30-40 minute, and then spray into and be equivalent to bentonite weight 7%
Crosslinking agent TAC, stirred 40-50 minute under 12000-15000 rev/min, and get final product.
The preparation method of activated carbon fibre filtering core comprises the following steps:
Clay, carclazyte after 2-3 hour, at 450-480 ℃ of lower roasting 3-4 hour, are ground into powder with 10-12% salt acid soak; With polyvinyl alcohol suitable quantity of water heating for dissolving, then after even with other each mixing of materials, vacuum pugging, compressing, then, send into sintering in car tunnel furnace, first at 500-560 ℃ of lower roasting 2-3 hour, then, be warming up to 1060-1100 ℃ with 5-8 ℃ of/minute clock rate again, sintering 3-4 hour, cooling rear taking-up, put into clear water and soak after 1-2 days, take out oven dry.
Sample important technological parameters of the present invention is: heat shock resistance: 950 ℃-20 ℃ air-cooled does not once split; 1250 ℃ of maximum operation (service) temperatures.The technical indicator of exhaust gas purification and treatment device is: process 550 ℃ of gas maximum temperatures; Capture micronic dust efficient 〉=99%; Outlet discharging soot dust granule substrate concentration≤30mg/m3; The dust granules minimum grain size scope 1-10 μ m that catches.
Claims (2)
1. activated carbon fibre filtering core is characterized in that being made by the raw material of following weight portion:
Petroleum sodium sulfonate 3-4, NACF 12-14, clay 8-10, carclazyte 12-14, silver nitrate 1-2, polyvinyl alcohol 5-7, boronation two molybdenum 2-3, ammonium molybdate 1-2, zinc powder 1-2, iron powder 1-2, brown sugar 4-6, Paris white 5-7, modified alta-mud 10-15, water are appropriate;
Described modified alta-mud is made by following methods:
Bentonite is put into 520-540 ℃ of calcining 3-4 hour, take out, cooling, put into the 10-12% hydrochloric acid solution and soaked 2-3 hour, then put into the 10-12% sodium hydroxide solution and soaked 1-2 hour, take out, clean the oven dry pulverize with pure water; Add again the aluminium nitride that is equivalent to bentonite weight 35-40%, the Dogbane Leaf of 16-18%, the brown sugar of 2-3%, the zeolite powder of 2-3%, the tungsten carbide powder of 3-4%, mix and blend 30-40 minute, and then spray into and be equivalent to bentonite weight 5-7%'s
Crosslinking agent TAC, stirred 40-50 minute under 12000-15000 rev/min, and get final product.
2. the preparation method of activated carbon fibre filtering core according to claim 1 is characterized in that comprising the following steps: clay, carclazyte after 2-3 hour, at 450-480 ℃ of lower roasting 3-4 hour, are ground into powder with 10-12% salt acid soak; With polyvinyl alcohol suitable quantity of water heating for dissolving, then after even with other each mixing of materials, vacuum pugging, compressing, then, send into sintering in car tunnel furnace, first at 500-560 ℃ of lower roasting 2-3 hour, then, be warming up to 1060-1100 ℃ with 5-8 ℃ of/minute clock rate again, sintering 3-4 hour, cooling rear taking-up, put into clear water and soak after 1-2 days, take out oven dry.
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| CN201310255197.9A CN103381319B (en) | 2013-06-25 | 2013-06-25 | Active carbon fiber filter core and preparation method thereof |
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| CN201310255197.9A CN103381319B (en) | 2013-06-25 | 2013-06-25 | Active carbon fiber filter core and preparation method thereof |
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| CN103381319A true CN103381319A (en) | 2013-11-06 |
| CN103381319B CN103381319B (en) | 2015-05-20 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110764A (en) * | 2016-06-24 | 2016-11-16 | 马鞍山市顺达环保设备有限公司 | A kind of metallurgical submerged-arc furnace cleaner unit filter course and preparation method thereof |
| CN107935573A (en) * | 2017-11-28 | 2018-04-20 | 芜湖上水源环保科技有限公司 | A kind of microbiological free air purifying filter element preparation method of low cost |
| CN110981427A (en) * | 2019-12-07 | 2020-04-10 | 福建省德化佳浩陶瓷有限公司 | Ceramic artwork prepared from waste ceramic and preparation method thereof |
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| US4797318A (en) * | 1986-07-31 | 1989-01-10 | Kimberly-Clark Corporation | Active particle-containing nonwoven material, method of formation thereof, and uses thereof |
| CN101254379A (en) * | 2007-12-03 | 2008-09-03 | 鞍山塞诺达碳纤维有限公司 | Preparation of activated carbon fibre filtering core |
| CN102924067A (en) * | 2012-11-05 | 2013-02-13 | 广州中国科学院先进技术研究所 | Composite ceramic filter core and preparation method thereof |
-
2013
- 2013-06-25 CN CN201310255197.9A patent/CN103381319B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4797318A (en) * | 1986-07-31 | 1989-01-10 | Kimberly-Clark Corporation | Active particle-containing nonwoven material, method of formation thereof, and uses thereof |
| CN101254379A (en) * | 2007-12-03 | 2008-09-03 | 鞍山塞诺达碳纤维有限公司 | Preparation of activated carbon fibre filtering core |
| CN102924067A (en) * | 2012-11-05 | 2013-02-13 | 广州中国科学院先进技术研究所 | Composite ceramic filter core and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110764A (en) * | 2016-06-24 | 2016-11-16 | 马鞍山市顺达环保设备有限公司 | A kind of metallurgical submerged-arc furnace cleaner unit filter course and preparation method thereof |
| CN107935573A (en) * | 2017-11-28 | 2018-04-20 | 芜湖上水源环保科技有限公司 | A kind of microbiological free air purifying filter element preparation method of low cost |
| CN110981427A (en) * | 2019-12-07 | 2020-04-10 | 福建省德化佳浩陶瓷有限公司 | Ceramic artwork prepared from waste ceramic and preparation method thereof |
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| CN103381319B (en) | 2015-05-20 |
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Address after: 233000 Mount Huangshan Road, Bengbu high tech Zone, Anhui, No. 8028 Applicant after: ANHUI PHOENIX FILTER CO., LTD. Address before: 233000 Mount Huangshan Road, Bengbu high tech Zone, Anhui, No. 8028 Applicant before: Bengbu Fenghuang Filters Co., Ltd. |
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