CN103381318B - A kind of microporous nano silver active filter core and preparation method thereof - Google Patents
A kind of microporous nano silver active filter core and preparation method thereof Download PDFInfo
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- CN103381318B CN103381318B CN201310255143.2A CN201310255143A CN103381318B CN 103381318 B CN103381318 B CN 103381318B CN 201310255143 A CN201310255143 A CN 201310255143A CN 103381318 B CN103381318 B CN 103381318B
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Abstract
A kind of microporous nano silver active filter core and preparation method thereof, is characterized in that being made up of the raw material of following weight portion: Kynoar 18-21, ethylene-methyl acrylate copolymer (EMA? 1214AC) 12-14, polyoxylethylene abietate 4-6, carbonic hydroammonium 4-6, silver nitrate 1-2, sepiolite powder 20-23, bamboo charcoal powder 10-12, ABS superfine powder 5-8, soybean oil 6-8, alum powder 3-4, boronation two tungsten 1-2, sodium sulphate 1-2, modified alta-mud 25-35.The present invention has sterilization, absorption several functions, can regenerate, acidproof, alkaline-resisting, salt spray resistance, have that purification efficiency is high, high temperature resistant, the pressure loss is little, the outstanding advantages such as micronic dust in corrosion-resistant, long service life, removing air.
Description
Technical field
The invention belongs to filtering material technical field, specifically a kind of microporous nano silver active filter core and preparation method thereof.
Background technology
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 air filter for automobile, for filtering the air entering engine, being stopped by the mechanical admixture compositions such as the particle in air, particulate, preventing these compositions from entering in gasoline, diesel oil or machine oil, ensure engine work.A large amount of filtering materials is also had to be used for air handling system, present ambient air pollutes very serious, high risks health, air filting material can by the various deleterious particle thing absorption of air, prevent the life or the working environment that enter people, reduce human lung to the suction of the harmful substances such as particle, improve the quality of life of people, reduce the generation of disease.Some is 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 joins function singleness, can not meet the requirement of technology development.
Summary of the invention
The object of this invention is to provide a kind of microporous nano silver active filter core and preparation method thereof.
The technical solution adopted in the present invention is:
A kind of microporous nano silver active filter core, is characterized in that being made up of the raw material of following weight portion:
Kynoar 18-21, ethylene-methyl acrylate copolymer (EMA1214AC) 12-14, polyoxylethylene abietate 4-6, carbonic hydroammonium 4-6, silver nitrate 1-2, sepiolite powder 20-23, bamboo charcoal powder 10-12, ABS superfine powder 5-8, soybean oil 6-8, alum powder 3-4, boronation two tungsten 1-2, sodium sulphate 1-2, modified alta-mud 25-35.
Described modified alta-mud is obtained by following methods:
Bentonite is put into 490-520 DEG C of calcining 3-4 hour, take out, cooling, puts into 10-12% hydrochloric acid solution and soaks 3-4 hour, takes out, and cleans with pure water, dries pulverize; Add the aluminium nitride, the alum powder of 2-3%, the zeolite powder of 2-3%, the hypericum japonicum powder of 15-18% that are equivalent to bentonite weight 35-40% again, mix and blend 30-40 minute, and then spray into the MTES being equivalent to bentonite weight 2-5%, under 12000-15000 rev/min, stir 60-80 minute, to obtain final product.
The preparation method of described microporous nano silver active filter core, is characterized in that comprising the following steps:
Each mixing of materials is even, make type at 80-100 ton pressure, then, at 110-130 DEG C, sinter 3-4 hour, then, then sinter 3-4 hour at 140-150 DEG C, then sinter 3-4 hour at 425-455 DEG C; After cooling, send in 80-90 DEG C of hot water and soak 2-3 hour, taking-up clear water is cleaned, and dries and get final product.
The present invention has sterilization, absorption several functions, can regenerate, acidproof, alkaline-resisting, salt spray resistance, have that purification efficiency is high, high temperature resistant, the pressure loss is little, the outstanding advantages such as micronic dust in corrosion-resistant, long service life, removing air.The present invention may be used for air handling system air filtration, also may be used for water filtration, automobile filter inhale filter can also be used for, be applicable to the place of various bad environments.
Detailed description of the invention
A kind of microporous nano silver active filter core, be made up of the raw material of following weight portion (kilogram):
Kynoar 21, ethylene-methyl acrylate copolymer (EMA1214AC) 14, polyoxylethylene abietate 4, carbonic hydroammonium 6, silver nitrate 2, sepiolite powder 20, bamboo charcoal powder 12, ABS superfine powder 5, soybean oil 8, alum powder 4, boronation two tungsten 2, sodium sulphate 1, modified alta-mud 35.
Described modified alta-mud is obtained by following methods:
Bentonite is put into 490-520 DEG C of calcining 3-4 hour, take out, cooling, puts into 10-12% hydrochloric acid solution and soaks 3-4 hour, takes out, and cleans with pure water, dries pulverize; Add again be equivalent to bentonite weight 40% aluminium nitride, 3% alum powder, the zeolite powder of 3%, the hypericum japonicum powder of 18%, mix and blend 30-40 minute, and then spray into the MTES being equivalent to bentonite weight 5%, under 12000-15000 rev/min, stir 60-80 minute, to obtain final product.
The preparation method of microporous nano silver active filter core, comprises the following steps:
Each mixing of materials is even, make type at 80-100 ton pressure, then, at 110-130 DEG C, sinter 3-4 hour, then, then sinter 3-4 hour at 140-150 DEG C, then sinter 3-4 hour at 425-455 DEG C; After cooling, send in 80-90 DEG C of hot water and soak 2-3 hour, taking-up clear water is cleaned, and dries and get final product.
Inventive samples important technological parameters is: heat shock resistance: 450 DEG C-20 DEG C air-cooled does not once split; Maximum operation (service) temperature 350 DEG C.The technical indicator of exhaust gas purification and treatment device is: trapping micronic dust efficiency >=99%; Outlet drain soot dust granule substrate concentration≤30mg/m3; The dust granules minimum grain size scope 1-10 μm caught.
Claims (1)
1. a microporous nano silver active filter core, is characterized in that being made up of the raw material of following weight portion: Kynoar 18-21, ethylene-methyl acrylate copolymer EMA1214AC12-14, polyoxylethylene abietate 4-6, carbonic hydroammonium 4-6, silver nitrate 1-2, sepiolite powder 20-23, bamboo charcoal powder 10-12, ABS superfine powder 5-8, soybean oil 6-8, alum powder 3-4, boronation two tungsten 1-2, sodium sulphate 1-2, modified alta-mud 25-35;
Described modified alta-mud is obtained by following methods: bentonite is put into 490-520 DEG C of calcining 3-4 hour, take out, cooling, puts into 10-12% hydrochloric acid solution and soak 3-4 hour, takes out, and cleans with pure water, dries pulverize; Add the aluminium nitride, the alum powder of 2-3%, the zeolite powder of 2-3%, the hypericum japonicum powder of 15-18% that are equivalent to bentonite weight 35-40% again, mix and blend 30-40 minute, and then spray into the MTES being equivalent to bentonite weight 2-5%, under 12000-15000 rev/min, stir 60-80 minute, to obtain final product;
The preparation method of described microporous nano silver active filter core comprises the following steps: by even for each mixing of materials, type is made at 80-100 ton pressure, then, 3-4 hour is sintered at 110-130 DEG C, then, at 140-150 DEG C, sinter 3-4 hour again, then sinter 3-4 hour at 425-455 DEG C; After cooling, send in 80-90 DEG C of hot water and soak 2-3 hour, taking-up clear water is cleaned, and dries and get final product.
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| CN103609749A (en) * | 2013-12-06 | 2014-03-05 | 杨传德 | Health-care sesame oil with effects of maintaining beauty and keeping young |
| CN103598354A (en) * | 2013-12-06 | 2014-02-26 | 杨传德 | Health care sesame oil with cold dispelling, pain relieving and warming recuperating effects |
| CN103621686A (en) * | 2013-12-06 | 2014-03-12 | 太和县庄老汉杂粮有限公司 | Sesame oil capable of protecting blood vessels and activating appetite |
| CN103621687A (en) * | 2013-12-06 | 2014-03-12 | 杨传德 | Health sesame oil with effect of dispelling effect of alcohol to protect liver |
| CN103609750A (en) * | 2013-12-06 | 2014-03-05 | 杨传德 | Health-care sesame oil with effects of harmonizing stomach and relieving pain |
| CN103609755A (en) * | 2013-12-06 | 2014-03-05 | 杨传德 | Health-care sesame oil with effects of building body and recovering from fatigue |
| CN111943717A (en) * | 2020-08-14 | 2020-11-17 | 南方科技大学 | Silver-loaded diatom shell antibacterial ceramic filter element and preparation method thereof |
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| CN101898120A (en) * | 2009-05-27 | 2010-12-01 | 周奇迪 | Filtering medium for removing organic tin in drinking water and preparation method thereof |
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| CN102489075A (en) * | 2011-11-29 | 2012-06-13 | 无锡格瑞普尔膜科技有限公司 | Method for preparing deep filtering medium having selective filtering capability |
| 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 |
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| JP5579870B2 (en) * | 2010-09-14 | 2014-08-27 | テューリンギッシェス・インスティトゥート・フューア・テクスティル−ウント・クンストストッフ−フォルシュング・エー・ファウ | High-performance spunbond fabric produced from particle-containing fibers and method for producing the same |
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| CN101898120A (en) * | 2009-05-27 | 2010-12-01 | 周奇迪 | Filtering medium for removing organic tin in drinking water and preparation method thereof |
| CN102294148A (en) * | 2011-06-16 | 2011-12-28 | 奇迪电器集团有限公司 | Filtering medium for removing disinfection by-products in drinking water and preparation method thereof |
| CN102489075A (en) * | 2011-11-29 | 2012-06-13 | 无锡格瑞普尔膜科技有限公司 | Method for preparing deep filtering medium having selective filtering capability |
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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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