CN103894018B - A kind ofly add ceramic element of the good stability of silochrom and preparation method thereof - Google Patents
A kind ofly add ceramic element of the good stability of silochrom and preparation method thereof Download PDFInfo
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- CN103894018B CN103894018B CN201410073934.8A CN201410073934A CN103894018B CN 103894018 B CN103894018 B CN 103894018B CN 201410073934 A CN201410073934 A CN 201410073934A CN 103894018 B CN103894018 B CN 103894018B
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Abstract
The invention discloses a kind of ceramic element adding the good stability of silochrom, it is characterized in that, be made up of the raw material of following weight portion: NACF 10-12, kaolin 12-13, mullite 8-10, zeolite powder 9-11, aluminium powder 6-8, silochrom 4-7, polyvinyl alcohol 1-2, wheat flour 3-5, pulverize bar dawn wood shell 3-5, pulverize levant cotton exocarp 3-5, epoxidized soybean oil 1-2, modification cocoanut active charcoal 5-7, water is appropriate; The present invention adds silochrom, and absorption property is high, Heat stability is good, stable chemical nature, have higher mechanical strength; Add bar dawn wood shell, levant cotton exocarp, add the toughness of filter core, there is the performance of porous simultaneously, improve filtration absorption property; Add modification cocoanut active charcoal, space be flourishing, absorption property is good, intensity is high, easy regeneration, economy and durability; Filter core of the present invention can be used as air adsorption and filters.
Description
Technical field
The present invention relates to a kind of filtering material and preparation method thereof, particularly a kind ofly add ceramic element of the good stability of silochrom and preparation method thereof.
Background technology
Filtering material purposes is very extensive, is mainly used in each fields such as coating, ink, dyestuff, plastics, pharmacy, plating, beverage, cosmetics, rubber, printing, electron tube production, wiring board production, waste incineration, Chemical Manufacture.Modal have filtering material for air handling system, present ambient air pollutes very serious, haze weather has brought great harm, air adsorption filtering material can by the various deleterious particle things of air, as PM2.5 absorption, 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.Existing filtering material mainly contains ceramic honey comb, filter paper, active carbon, steel wire etc.Existing honeycomb ceramic filter material feedstock, formula, function are all more single, can not meet the requirement of technology development.
Summary of the invention
The object of this invention is to provide and a kind ofly add ceramic element of the good stability of silochrom and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
Add a ceramic element for the good stability of silochrom, be made up of the raw material of following weight portion: NACF 10-12, kaolin 12-13, mullite 8-10, zeolite powder 9-11, aluminium powder 6-8, silochrom 4-7, polyvinyl alcohol 1-2, wheat flour 3-5, pulverize bar dawn wood shell 3-5, pulverize levant cotton exocarp 3-5, epoxidized soybean oil 1-2, modification cocoanut active charcoal 5-7, water is appropriate;
Described modification cocoanut active charcoal is made up of the raw material of following weight portion: pulverize coconut husk 20-25, zirconia 5-8, superfine silica gel powder 3-5; Preparation method is by the hot wash of pulverizing coconut husk, then soaks 1-2 hour with 50-60% phosphoric acid solution at normal temperatures; Filter, getting filter residue in the retort of 550-600 DEG C carbonizes 1.5-2 hour, takes out; Mix with zirconia, superfine silica gel powder when temperature is down to room temperature, then add 60% NaOH stirring 1-1.5 hour, then filter taking-up; With distilled water cleaning 3-4 time, dry and get final product.
A kind of ceramic element adding the good stability of silochrom of the present invention, be made up of following concrete steps:
(1) polyvinyl alcohol is added in appropriate water, be heated to dissolving and obtain solution; All the other residual components except epoxidized soybean oil, water are put into ball mill, and ball milling 3-4 hour, obtains mixed-powder;
(2) mixed-powder, epoxidized soybean oil are joined in poly-vinyl alcohol solution and stir, obtain mixed slurry, by the slurry vacuum de-soak 2-3 hour of mixing;
(3) slurry of de-soak is injected mould, at room temperature transpiring moisture, the demoulding after automatic drying, obtain the raw embryo of filter core;
(4) sinter in life embryo feeding car tunnel furnace under normal pressure, first roasting 10-12 hour at 200-260 DEG C, then roasting 4-5 hour at being slowly warming up to 500-550 DEG C, then, again with 5-7 DEG C/min of ramp to 1100-1170 DEG C, sintering 3-4 hour, cooling after take out, put into after clear water soaks 1-2 days, take out and dry.
The invention has the beneficial effects as follows: the present invention adds silochrom, absorption property is high, Heat stability is good, stable chemical nature, have higher mechanical strength; Add bar dawn wood shell, levant cotton exocarp, add the toughness of filter core, there is the performance of porous simultaneously, improve filtration absorption property; Add modification cocoanut active charcoal, space be flourishing, absorption property is good, intensity is high, easy regeneration, economy and durability; Filter core of the present invention can be used as air adsorption and filters.
Specific embodiments
Below by instantiation, the present invention is described in detail.
Add a ceramic element for the good stability of silochrom, be made up of the raw material of following weight portion (kilogram): NACF 10, kaolin 12, mullite 8, zeolite powder 9, aluminium powder 6, silochrom 4, polyvinyl alcohol 1, wheat flour 3, pulverize bar dawn wood shell 3, pulverize levant cotton exocarp 3, epoxidized soybean oil 1, modification cocoanut active charcoal 5, water is appropriate;
Described modification cocoanut active charcoal is made up of the raw material of following weight portion (kilogram): pulverize coconut husk 20, zirconia 5, superfine silica gel powder 3; Preparation method is by the hot wash of pulverizing coconut husk, then soaks 1-2 hour with 50-60% phosphoric acid solution at normal temperatures; Filter, getting filter residue in the retort of 550-600 DEG C carbonizes 1.5-2 hour, takes out; Mix with zirconia, superfine silica gel powder when temperature is down to room temperature, then add 60% NaOH stirring 1-1.5 hour, then filter taking-up; With distilled water cleaning 3-4 time, dry and get final product.
A kind of ceramic element adding the good stability of silochrom of the present invention, be made up of following concrete steps:
(1) polyvinyl alcohol is added in appropriate water, be heated to dissolving and obtain solution; All the other residual components except epoxidized soybean oil, water are put into ball mill, and ball milling 3-4 hour, obtains mixed-powder;
(2) mixed-powder, epoxidized soybean oil are joined in poly-vinyl alcohol solution and stir, obtain mixed slurry, by the slurry vacuum de-soak 2-3 hour of mixing;
(3) slurry of de-soak is injected mould, at room temperature transpiring moisture, the demoulding after automatic drying, obtain the raw embryo of filter core;
(4) sinter in life embryo feeding car tunnel furnace under normal pressure, first roasting 10-12 hour at 200-260 DEG C, then roasting 4-5 hour at being slowly warming up to 500-550 DEG C, then, again with 5-7 DEG C/min of ramp to 1100-1170 DEG C, sintering 3-4 hour, cooling after take out, put into after clear water soaks 1-2 days, take out and dry.
Inventive samples important technological parameters is: the technical indicator of exhaust gas purification and treatment device is: the dust granules minimum grain size scope 0.5-10 μm caught; Process maximum gas temperature 550 DEG C; Trapping micronic dust efficiency>=99%; Outlet drain soot dust granule substrate concentration≤30mg/m
3.
Claims (2)
1. one kind is added the ceramic element of the good stability of silochrom, it is characterized in that, be made up of the raw material of following weight portion: NACF 10-12, kaolin 12-13, mullite 8-10, zeolite powder 9-11, aluminium powder 6-8, silochrom 4-7, polyvinyl alcohol 1-2, wheat flour 3-5, pulverize bar dawn wood shell 3-5, pulverize levant cotton exocarp 3-5, epoxidized soybean oil 1-2, modification cocoanut active charcoal 5-7, water is appropriate;
Described modification cocoanut active charcoal is made up of the raw material of following weight portion: pulverize coconut husk 20-25, zirconia 5-8, superfine silica gel powder 3-5; Preparation method is by the hot wash of pulverizing coconut husk, then soaks 1-2 hour with 50-60% phosphoric acid solution at normal temperatures; Filter, getting filter residue in the retort of 550-600 DEG C carbonizes 1.5-2 hour, takes out; Mix with zirconia, superfine silica gel powder when temperature is down to room temperature, then add 60% NaOH stirring 1-1.5 hour, then filter taking-up; With distilled water cleaning 3-4 time, dry and get final product.
2. a kind of ceramic element adding the good stability of silochrom according to claim 1, is characterized in that, be made up of following concrete steps:
(1) polyvinyl alcohol is added in appropriate water, be heated to dissolving and obtain solution; All the other residual components except epoxidized soybean oil, water are put into ball mill, and ball milling 3-4 hour, obtains mixed-powder;
(2) mixed-powder, epoxidized soybean oil are joined in poly-vinyl alcohol solution and stir, obtain mixed slurry, by the slurry vacuum de-soak 2-3 hour of mixing;
(3) slurry of de-soak is injected mould, at room temperature transpiring moisture, the demoulding after automatic drying, obtain the raw embryo of filter core;
(4) sinter in life embryo feeding car tunnel furnace under normal pressure, first roasting 10-12 hour at 200-260 DEG C, then roasting 4-5 hour at being slowly warming up to 500-550 DEG C, then, again with 5-7 DEG C/min of ramp to 1100-1170 DEG C, sintering 3-4 hour, cooling after take out, put into after clear water soaks 1-2 days, take out and dry.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410073934.8A CN103894018B (en) | 2014-03-03 | 2014-03-03 | A kind ofly add ceramic element of the good stability of silochrom and preparation method thereof |
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| CN201410073934.8A CN103894018B (en) | 2014-03-03 | 2014-03-03 | A kind ofly add ceramic element of the good stability of silochrom and preparation method thereof |
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| CN103894018A CN103894018A (en) | 2014-07-02 |
| CN103894018B true CN103894018B (en) | 2015-12-02 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105836823B (en) * | 2016-05-31 | 2018-09-18 | 安徽万方织染有限公司 | A kind of dedicated sewage-treating agent of Silk Procossing and preparation method thereof |
| CN106039834A (en) * | 2016-06-24 | 2016-10-26 | 马鞍山市顺达环保设备有限公司 | Filtering layer for industrial smoke dust purifier and preparation method for filtering layer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2928202Y (en) * | 2006-07-27 | 2007-08-01 | 李海燕 | Multistage filter energy activating water purifier |
| DE102008011357A1 (en) * | 2008-02-27 | 2009-09-03 | Mann + Hummel Gmbh | Method for producing a ceramic filter element |
| CN102350136A (en) * | 2011-09-07 | 2012-02-15 | 蚌埠市华顺电动机械厂 | Ceramic filter element and preparing method thereof |
| CN103382096A (en) * | 2013-06-26 | 2013-11-06 | 蚌埠德美过滤技术有限公司 | Anti-microbial ceramic filter core and preparation method thereof |
| CN103381326A (en) * | 2013-06-25 | 2013-11-06 | 蚌埠凤凰滤清器有限责任公司 | Carbon crystal composite microporous ceramic filter core and preparation method thereof |
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- 2014-03-03 CN CN201410073934.8A patent/CN103894018B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2928202Y (en) * | 2006-07-27 | 2007-08-01 | 李海燕 | Multistage filter energy activating water purifier |
| DE102008011357A1 (en) * | 2008-02-27 | 2009-09-03 | Mann + Hummel Gmbh | Method for producing a ceramic filter element |
| CN102350136A (en) * | 2011-09-07 | 2012-02-15 | 蚌埠市华顺电动机械厂 | Ceramic filter element and preparing method thereof |
| CN103381326A (en) * | 2013-06-25 | 2013-11-06 | 蚌埠凤凰滤清器有限责任公司 | Carbon crystal composite microporous ceramic filter core and preparation method thereof |
| CN103382096A (en) * | 2013-06-26 | 2013-11-06 | 蚌埠德美过滤技术有限公司 | Anti-microbial ceramic filter core and preparation method thereof |
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