CN103381355A - Filter core for adsorbing microparticles and preparation method thereof - Google Patents
Filter core for adsorbing microparticles and preparation method thereof Download PDFInfo
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- CN103381355A CN103381355A CN2013102550726A CN201310255072A CN103381355A CN 103381355 A CN103381355 A CN 103381355A CN 2013102550726 A CN2013102550726 A CN 2013102550726A CN 201310255072 A CN201310255072 A CN 201310255072A CN 103381355 A CN103381355 A CN 103381355A
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Abstract
The invention provides a filter core for adsorbing microparticles and a preparation method thereof, and is characterized in that the filter core is prepared by the following raw materials, in parts by weight: 43-45 parts of kaolin, 20-23 parts of a bamboo charcoal powder, 10-12 parts of a molecular sieve powder, 3-5 parts of sodium hydroxide, 6-8 parts of a potassium feldspar powder, 9-12 parts of a celestite powder, 16-18 parts of low-density polyethylene, 6-9 parts of ethylene glycol, 2-3 parts of freon, 4-6 parts of zirconium diboride, 3-4 parts of lauryl alcohol polyoxyethylene, 6-8 parts of a silane coupling agent KH792, and 30-35 parts of modified bentonite. The filter core for adsorbing the microparticles has the outstanding advantages of high porosity, large adsorption capacity, high purification efficiency, high temperature resistance, low pressure loss, corrosion resistance, long service life and the like, and can also remove micro-dust in air.
Description
Technical field
The invention belongs to the filtering material technical field, specifically a kind of absorption microparticle is crossed filter 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 absorption microparticle and cross filter core and preparation method thereof.
The technical solution adopted in the present invention is:
A kind of absorption microparticle is crossed filter core, it is characterized in that being made by the raw material of following weight portion:
Kaolin 43-45, bamboo charcoal powder 20-23, molecular sieve powder 10-12, NaOH 3-5, feldspar in powder 6-8, celestite powder 9-12, low density polyethylene (LDPE) 16-18, ethylene glycol 6-9, freon-12-3, zirconium diboride 4-6, ethoxylated dodecyl alcohol 3-4, silane coupler KH792 6-8, modified alta-mud 30-35.
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 alum powder 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.
Described absorption microparticle is crossed the preparation method of filter core, it is characterized in that comprising the following steps:
After kaolin, feldspar in powder, celestite powder are sent into 500-560 ℃ of roasting 3-4 hour, take out and pulverize, after soaking 2-3 hour with the hydrochloric acid solution of 10-12%, clean with clear water, oven dry, even with other mixing of materials, compressing, send in 60-70 ℃ of stove and dried by the fire 3-4 hour, send into again in 120-140 ℃ of stove and dried by the fire 2-3 hour, then, at 170-185 ℃ of lower sintering 2-3 hour, after taking-up, put into 10-12% dioxygen bubbly water 2-3 hour, then put into the 10-12% sodium bicarbonate aqueous solution and soaked 1-2 days, after taking-up, clean with clear water, dry and get final product.
The present invention has that the space is high, and adsorbance is large, and purification efficiency is high, high temperature resistant, the pressure loss is little, corrosion-resistant, long service life, remove 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 absorption microparticle is crossed filter core, is made by the raw material of following weight portion (kilogram):
Kaolin 43, bamboo charcoal powder 23, molecular sieve powder 12, NaOH 3, feldspar in powder 8, celestite powder 12, low density polyethylene (LDPE) 16, ethylene glycol 9, freon-12, zirconium diboride 6, ethoxylated dodecyl alcohol 4, silane coupler KH792 6, modified alta-mud 35.
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% alum powder, 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 absorption microparticle is crossed the filter core preparation method, comprises the following steps:
After kaolin, feldspar in powder, celestite powder are sent into 500-560 ℃ of roasting 3-4 hour, take out and pulverize, after soaking 2-3 hour with the hydrochloric acid solution of 10-12%, clean with clear water, oven dry, even with other mixing of materials, compressing, send in 60-70 ℃ of stove and dried by the fire 3-4 hour, send into again in 120-140 ℃ of stove and dried by the fire 2-3 hour, then, at 170-185 ℃ of lower sintering 2-3 hour, after taking-up, put into 10-12% dioxygen bubbly water 2-3 hour, then put into the 10-12% sodium bicarbonate aqueous solution and soaked 1-2 days, after taking-up, clean with clear water, dry and get final product.
Sample important technological parameters of the present invention is: heat shock resistance: 150 ℃-20 ℃ air-cooled does not once split; 150 ℃ of maximum operation (service) temperatures.The technical indicator of exhaust gas purification and treatment device is: 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. an absorption microparticle is crossed filter core, it is characterized in that being made by the raw material of following weight portion:
Kaolin 43-45, bamboo charcoal powder 20-23, molecular sieve powder 10-12, NaOH 3-5, feldspar in powder 6-8, celestite powder 9-12, low density polyethylene (LDPE) 16-18, ethylene glycol 6-9, freon-12-3, zirconium diboride 4-6, ethoxylated dodecyl alcohol 3-4, silane coupler KH792 6-8, modified alta-mud 30-35;
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 alum powder 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. absorption microparticle according to claim 1 is crossed the preparation method of filter core, it is characterized in that comprising the following steps: with kaolin, feldspar in powder, after celestite powder is sent into 500-560 ℃ of roasting 3-4 hour, take out and pulverize, after soaking 2-3 hour with the hydrochloric acid solution of 10-12%, clean with clear water, oven dry, even with other mixing of materials, compressing, send in 60-70 ℃ of stove and dried by the fire 3-4 hour, send into again in 120-140 ℃ of stove and dried by the fire 2-3 hour, then, at 170-185 ℃ of lower sintering 2-3 hour, after taking-up, put into 10-12% dioxygen bubbly water 2-3 hour, putting into the 10-12% sodium bicarbonate aqueous solution soaked 1-2 days again, after taking-up, clean with clear water, dry and get final product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013102550726A CN103381355A (en) | 2013-06-25 | 2013-06-25 | Filter core for adsorbing microparticles and preparation method thereof |
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| CN2013102550726A CN103381355A (en) | 2013-06-25 | 2013-06-25 | Filter core for adsorbing microparticles and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826393A (en) * | 2015-04-21 | 2015-08-12 | 蚌埠德美过滤技术有限公司 | Photocatalyst type adsorption filtering agent capable of efficiently absorbing nitrogen oxide and preparation method therefor |
| CN106518019A (en) * | 2016-11-15 | 2017-03-22 | 毛敬英 | High-performance ceramic membrane for treating volatile organic compounds |
| CN109258540A (en) * | 2018-11-09 | 2019-01-25 | 贵州工程应用技术学院 | A kind of artificial reef material and its method for preparing fish shelter |
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| CN1580397A (en) * | 2003-08-11 | 2005-02-16 | 王剑光 | Chemical Modifying method of filter paper core for oil-water separating filter |
| CN1663675A (en) * | 2004-12-24 | 2005-09-07 | 上海化工研究院 | Formulation of dry filter core for refrigerating system |
| CN101474515A (en) * | 2008-11-20 | 2009-07-08 | 上海化工研究院 | Method for preparing adsorption drying filter element |
| 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 |
| CN103143204A (en) * | 2013-03-27 | 2013-06-12 | 李彤 | Method for preparing active carbon composite filter core |
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- 2013-06-25 CN CN2013102550726A patent/CN103381355A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1580397A (en) * | 2003-08-11 | 2005-02-16 | 王剑光 | Chemical Modifying method of filter paper core for oil-water separating filter |
| CN1663675A (en) * | 2004-12-24 | 2005-09-07 | 上海化工研究院 | Formulation of dry filter core for refrigerating system |
| CN101474515A (en) * | 2008-11-20 | 2009-07-08 | 上海化工研究院 | Method for preparing adsorption drying filter element |
| 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 |
| CN103143204A (en) * | 2013-03-27 | 2013-06-12 | 李彤 | Method for preparing active carbon composite filter core |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826393A (en) * | 2015-04-21 | 2015-08-12 | 蚌埠德美过滤技术有限公司 | Photocatalyst type adsorption filtering agent capable of efficiently absorbing nitrogen oxide and preparation method therefor |
| CN106518019A (en) * | 2016-11-15 | 2017-03-22 | 毛敬英 | High-performance ceramic membrane for treating volatile organic compounds |
| CN109258540A (en) * | 2018-11-09 | 2019-01-25 | 贵州工程应用技术学院 | A kind of artificial reef material and its method for preparing fish shelter |
| CN109258540B (en) * | 2018-11-09 | 2022-04-19 | 贵州工程应用技术学院 | Artificial fish reef material and method for preparing fish reef by using same |
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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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Free format text: CORRECT: APPLICANT; FROM: BENGBU FENGHUANG FILTERS CO., LTD. TO: ANHUI PHOENIX INTERNATIONAL CO., LTD. |
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Application publication date: 20131106 |