CN103381319B - Active carbon fiber filter core and preparation method thereof - Google Patents
Active carbon fiber filter core and preparation method thereof Download PDFInfo
- Publication number
- CN103381319B CN103381319B CN201310255197.9A CN201310255197A CN103381319B CN 103381319 B CN103381319 B CN 103381319B CN 201310255197 A CN201310255197 A CN 201310255197A CN 103381319 B CN103381319 B CN 103381319B
- Authority
- CN
- China
- Prior art keywords
- parts
- hour
- powder
- active carbon
- filter core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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 filtering material technical field, specifically a kind of activated carbon fibre filtering 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 activated carbon fibre filtering core and preparation method thereof, the present invention have that purification efficiency is high, high temperature resistant, the pressure loss is little, the outstanding advantages such as 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 up of 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 obtained by following methods:
Bentonite is put into 520-540 DEG C of calcining 3-4 hour, take out, cooling, puts into 10-12% hydrochloric acid solution and soaks 2-3 hour, then puts into 10-12% sodium hydroxide solution and soak 1-2 hour, takes out, and cleans with pure water, dries pulverize; Add the aluminium nitride, 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% that are equivalent to bentonite weight 35-40% again, mix and blend 30-40 minute, and then spray into and be equivalent to bentonite weight 5-7%'s
crosslinking agent TAC, under 12000-15000 rev/min, stir 40-50 minute, to obtain final product.
The preparation method of described activated carbon fibre filtering core, is characterized in that comprising the following steps:
Clay, carclazyte are with 10-12% salt after acid soak 2-3 hour, and at 450-480 DEG C, roasting 3-4 hour, is ground into powder; Polyvinyl alcohol is used suitable quantity of water heating for dissolving, then with other each mixing of materials evenly after, vacuum pugging, compressing, then, send in car tunnel furnace and sinter, first roasting 2-3 hour at 500-560 DEG C, then, again with 5-8 DEG C/min of ramp to 1060-1100 DEG C, sintering 3-4 hour, cooling after take out, put into after clear water soaks 1-2 days, take out and dry.
In the present invention, silver nitrate has bactericidal action, active carbon has the effect of good adsorbing contaminant particulate simultaneously, filer element strength is high, not cracky, has that purification efficiency is high, high temperature resistant, the pressure loss is little, an 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 activated carbon fibre filtering core, be made up of 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 molybdenum 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 obtained by following methods:
Bentonite is put into 520-540 DEG C of calcining 3-4 hour, take out, cooling, puts into 10-12% hydrochloric acid solution and soaks 2-3 hour, then puts into 10-12% sodium hydroxide solution and soak 1-2 hour, takes out, and cleans with pure water, dries pulverize; Add the aluminium nitride, the Dogbane Leaf of 18%, brown sugar, the zeolite powder of 3%, the tungsten carbide powder of 4% of 3% that are equivalent to bentonite weight 40% again, mix and blend 30-40 minute, and then spray into and be equivalent to bentonite weight 7%
crosslinking agent TAC, under 12000-15000 rev/min, stir 40-50 minute, to obtain final product.
The preparation method of activated carbon fibre filtering core, comprises the following steps:
Clay, carclazyte are with 10-12% salt after acid soak 2-3 hour, and at 450-480 DEG C, roasting 3-4 hour, is ground into powder; Polyvinyl alcohol is used suitable quantity of water heating for dissolving, then with other each mixing of materials evenly after, vacuum pugging, compressing, then, send in car tunnel furnace and sinter, first roasting 2-3 hour at 500-560 DEG C, then, again with 5-8 DEG C/min of ramp to 1060-1100 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: heat shock resistance: 950 DEG C-20 DEG C air-cooled does not once split; Maximum operation (service) temperature 1250 DEG C.The technical indicator of exhaust gas purification and treatment device is: process maximum gas temperature 550 DEG C; 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. an activated carbon fibre filtering core, is characterized in that being made up of 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 obtained by following methods: bentonite is put into 520-540 DEG C of calcining 3-4 hour, take out, cooling, put into 10-12% hydrochloric acid solution and soak 2-3 hour, put into 10-12% sodium hydroxide solution again and soak 1-2 hour, take out, clean with pure water, dry pulverize; Add the aluminium nitride, 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% that are equivalent to bentonite weight 35-40% again, mix and blend 30-40 minute, and then spray into the crosslinking agent TAC being equivalent to bentonite weight 5-7%, under 12000-15000 rev/min, stir 40-50 minute, to obtain final product;
The preparation method of described activated carbon fibre filtering core comprises the following steps: clay, carclazyte 10-12% salt are after acid soak 2-3 hour, and at 450-480 DEG C, roasting 3-4 hour, is ground into powder; Polyvinyl alcohol is used suitable quantity of water heating for dissolving, then with other each mixing of materials evenly after, vacuum pugging, compressing, then, send in car tunnel furnace and sinter, first roasting 2-3 hour at 500-560 DEG C, then, again with 5-8 DEG C/min of ramp to 1060-1100 DEG C, sintering 3-4 hour, cooling after take out, put into after clear water soaks 1-2 days, take out and dry.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310255197.9A CN103381319B (en) | 2013-06-25 | 2013-06-25 | Active carbon fiber filter core and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310255197.9A CN103381319B (en) | 2013-06-25 | 2013-06-25 | Active carbon fiber filter core and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103381319A CN103381319A (en) | 2013-11-06 |
CN103381319B true CN103381319B (en) | 2015-05-20 |
Family
ID=49489376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310255197.9A Active CN103381319B (en) | 2013-06-25 | 2013-06-25 | Active carbon fiber filter core and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103381319B (en) |
Families Citing this family (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 |
Family Cites Families (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 |
CN100515538C (en) * | 2007-12-03 | 2009-07-22 | 鞍山塞诺达碳纤维有限公司 | Preparation of activated carbon fibre filtering core |
CN102924067B (en) * | 2012-11-05 | 2014-04-02 | 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
Also Published As
Publication number | Publication date |
---|---|
CN103381319A (en) | 2013-11-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103505944B (en) | Composite ceramic filter core containing diatomite and active carbon and preparation method thereof | |
CN103463868B (en) | A kind of active carbon air filter element and preparation method thereof | |
CN103463869B (en) | A kind of Straw powder filter element and preparation method thereof | |
CN103382127B (en) | Composite ceramic filter core and preparation method thereof | |
CN103382125B (en) | Diatomite ceramic filter core and preparation method thereof | |
CN103381321B (en) | A kind of air purifying filter core and preparation method thereof | |
CN103381324B (en) | Tourmaline functional ceramic filter core and preparation method thereof | |
CN103381323B (en) | Porous inorganic microfiltration filter core and preparation method thereof | |
CN103463867A (en) | Bamboo charcoal filter element and preparation method thereof | |
CN103381320B (en) | A kind of filtering micropore filter core and preparation method thereof | |
CN103381318A (en) | Micropore nano-silver active filter core and preparation method thereof | |
CN103381319B (en) | Active carbon fiber filter core and preparation method thereof | |
CN103463870B (en) | Filter core of a kind of filtering noxious gas and preparation method thereof | |
CN103382126B (en) | Porous ceramic filter core and preparation method thereof | |
CN103193512B (en) | Film modified material for wall-flow honeycomb ceramic and method for modifying ceramic filter by utilizing same | |
CN103505940B (en) | Sepiolite powder filter core and preparation method thereof | |
CN104649361B (en) | Water purification material and preparation method thereof | |
CN103381325B (en) | Bauxite structural filter core and preparation method thereof | |
CN103521001B (en) | A kind of pearlite filter element and preparation method thereof | |
CN103381355A (en) | Filter core for adsorbing microparticles and preparation method thereof | |
CN103381314B (en) | Active carbon filter core and preparation method thereof | |
CN103382117B (en) | Structural filter core for removal of benzene in drinking water and preparation method thereof | |
CN103505941B (en) | Structure filter core and preparation method thereof | |
CN103381354B (en) | A kind of filter core and preparation method thereof removing absorption deleterious particle | |
CN103381317B (en) | Bamboo charcoal powder filter core and preparation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
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. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: BENGBU FENGHUANG FILTERS CO., LTD. TO: ANHUI PHOENIX INTERNATIONAL CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |