CN1243826C - Biofilm carrier with improved specific surfacial area, bio-affinity and flowability - Google Patents
Biofilm carrier with improved specific surfacial area, bio-affinity and flowability Download PDFInfo
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- CN1243826C CN1243826C CNB021232342A CN02123234A CN1243826C CN 1243826 C CN1243826 C CN 1243826C CN B021232342 A CNB021232342 A CN B021232342A CN 02123234 A CN02123234 A CN 02123234A CN 1243826 C CN1243826 C CN 1243826C
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- Prior art keywords
- biofilm carrier
- synthetic resin
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- carrier
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- Expired - Fee Related
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- 239000000463 material Substances 0.000 claims abstract description 61
- 244000005700 microbiome Species 0.000 claims abstract description 46
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 38
- 239000000057 synthetic resin Substances 0.000 claims abstract description 38
- 239000000919 ceramic Substances 0.000 claims abstract description 18
- 239000000843 powder Substances 0.000 claims abstract description 13
- 239000000835 fiber Substances 0.000 claims description 10
- 231100000252 nontoxic Toxicity 0.000 claims description 9
- 230000003000 nontoxic effect Effects 0.000 claims description 9
- -1 polyethylene Polymers 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 8
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920001328 Polyvinylidene chloride Polymers 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims description 5
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 239000000470 constituent Substances 0.000 claims description 3
- 206010000269 abscess Diseases 0.000 claims 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 14
- 239000003814 drug Substances 0.000 abstract description 2
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 229940079593 drug Drugs 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000005755 formation reaction Methods 0.000 description 5
- 210000004081 cilia Anatomy 0.000 description 4
- 239000005033 polyvinylidene chloride Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005187 foaming Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- LGXVIGDEPROXKC-UHFFFAOYSA-N 1,1-dichloroethene Chemical class ClC(Cl)=C LGXVIGDEPROXKC-UHFFFAOYSA-N 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000003362 replicative effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention provides a biofilm carrier filling the inner of microorganism culture groove of production of food and drug or wastewater treatment. The biofilm carrier is produced of spongiform microorganism contacting material which is coated by ceramic powder, accreted or mixed by granular ceramic, and is inserted firm synthetic resin vessel to produce flowing biofilm carrier with more excellent specific surface area, compatibility, specific gravity, and fluidity. Also provides a fixed biofilm carrier which is inserted of ceramic carrier inside the vessel including fixation device and setting device, and a fixed biofilm carrier to conveniently locate on the reaction tank, which is used as biofilm carrier and filling materials for the treatment of harmful gas abstersion tower.
Description
Invention field
The present invention relates to produce the biofilm carrier of the microorganism culturing groove of food or pharmaceuticals, processing waste water, more detailed saying is about improving specific surface area and bioaffinity and mobile mobile shape biofilm carrier, and the fixedly shape biofilm carrier that improves weather resistance, easily is provided with.
Background technology
Multiple raw-material material is processed into the shape of bigger serface, as biofilm carrier, wherein the shape of the normal spongy microbe carrier that uses has: this spongy microbe carrier is by synthetic resin yarn being processed into cilium shape or brush shape, and is perhaps spongy by what make such as the foamex of bubble intercommunication.
But be set to fibrous traditional way owing to being processed into the fibrous carrier top fold on floor, making mouthful insertion pole that is provided with that forms, be designed to fixedly shape, cause processing, be provided with and set up difficulty at reactive tank.Hinder the mixing of reaction solution, the repairing of interior arrangement, especially adhere to replicating microorganism, the deadweight that has no patience and increase is sheared destruction with the carrier of pole contact part, has serious problems aspect weather resistance.
Himself intensity and weather resistance of above-mentioned sponge-like vector is little, and the regular hexahedron form in the footpath that cuts into dices is put in the reactive tank, and easily abrasion, and because the flowing of reaction solution can not be flowed smoothly in spout one side of deflection reactive tank.In the reactive tank of having filled sponge-like vector, for carrier is evenly distributed, use the air lift pump pump circulation, need a large amount of power, and in the mechanicalness working cycle, can increase rate of wear more, the Linpor Process of the virtuous state of representational example enterprise exploitation.
For improving these problems, applicant's exploitation and business-like mobile shape biofilm carrier are owing to the fibrous microorganism contact material with bigger serface, porosity is inserted into firm netted synthetic resin vessel inside, constitute biofilm carrier, need not to float on the surface just can be inner mobile smoothly at reactive tank, for this reason, the weighted mean of the biofilm carrier formed inserting big proportion pottery of its inside than important be adjusted to the proportion of reaction solution similar.
Above-mentioned mobile shape biofilm carrier can flow in the reactive tank in reaction smoothly, also helps biomembranous propagation.But, in order to regulate proportion, the long-pending block pottery of dress small specific surface in the inside of carrier needs, pottery self almost can not provide the active porosity and the surface-area that can make microorganic adhesion propagation, only work, cause reducing the reactive tank capacity that is equivalent to ceramic insertion amount as the proportion regulating measure.As solution, sneak into ceramic powder at above-mentioned fibrous inside or said vesse inside, for this reason, people have discussed the synthetic resins that will sneak into ceramic powder and have reeled off raw silk from cocoons or injecting method, in fiber fines, sneak into ceramic powder and will reduce shearing and tensile strength, easily cut off, the container of sneaking into pottery conflicts with the wall of outside other carrier or reactive tank, and the problem of generation is easily cut off, worn away.
Summary of the invention
In order to address the above problem, the present invention is proposed, its purpose is to provide a kind of biofilm carrier of fixedly shape, and its specific surface area and bioaffinity improve, and mobile shape biofilm carrier, weather resistance, the method to set up of regulating proportion are improved.
For the formation of the mobile shape biofilm carrier of reaching above-mentioned purpose is to insert fibrous microorganism contact material in firm netted synthetic resin vessel, this material is the surface coated ceramic powder of trying one's best the synthetic resin fiber silk big at nontoxic and bioaffinity, perhaps adhere to granular pottery, be made into the shape of bigger serface and porosity, or make its overlapping forming.
At this, above-mentioned pottery is the granular of powder or irregular form, compare with massive phase, specific surface area is very big, needs only the surface attached to synthetic resin yarn, the surface of synthetic resin yarn just forms irregular projection, become coarse, thereby increase specific surface area, because the characteristic of pottery, the bioaffinity of fibrous microorganism contact material improves, and proportion increases.
Above-mentioned fibrous microorganism contact material is that multiple silk thread constitutes, be that the multi-filament line that interweaves on the woven cloths shape that forms silk thread, woven cloths, non-woven, brush, cilium fibrous forms, perhaps connect several silk threads, the multiple silk thread that is overlapped into hollow form forms.With overlapping multilayers such as non-wovens, during constituent material, also can be between the non-woven for making smoothly by current and bubble, microbial film can adhere to propagation, insert the porous material like the suction pipe therein, forms described material.
In addition, the present invention also comprises following method, earlier constitutes fibrous microorganism contact material with synthetic resins, in the synthetic resins surface coated that constitutes above-mentioned fibrous microorganism contact material or adhere to pottery.
After assembly is finished, for above-mentioned biofilm carrier is flowed in reactive tank smoothly, the proportion of wishing its proportion and reaction solution is similar, if regulate attached to ceramic proportion and adhesion amount on the above-mentioned fibrous microorganism contact material, according in conjunction with the various raw-material weight and volumes in back that finish, average weighted wet than important be adjusted to the proportion of reaction solution similar.
Above-mentioned netted container has round shape, polygon, regular hexahedron etc., and is also unrestricted aspect its form, but considers preferably drum shape from wear resistant aspect mobile and that produce owing to conflicting.
In order to solve the problems of the spongy microorganism contact material of traditional way, the present invention is hybrid ceramic powder or granular pottery in the synthetic resins nontoxic, that bioaffinity is high, make the hole intercommunication by foaming, increase specific surface area and porosity, proportion also obtains increasing, so spongy microorganism contact material is inserted in the firm netted synthetic resin vessel, constitute biofilm carrier, for it is flowed in reactive tank smoothly, regulate its proportion, by regulating the proportion and the combined amount of pottery, can regulate the proportion of gained carrier.
The mobile biofilm carrier that is produced by above-mentioned spongy microorganism contact material is owing to be subjected to the protection of the little spongy microorganism contact material of weather resistance in high integrity container inside; reduce wear intensity; if fill the spongy microorganism contact material of small size in a large number at internal tank; its inside is anaerobism also, and having solved needs among the Linpor Process with rising the problem of air pump in inner pump circulation.Spongiform structure is complexing on multiple direction, and is different with microfibre, and portion's hybrid ceramic powder also can not be cut off or be damaged within it.
The present invention is also included within brush shape microbial film contact material surface attachment ceramic powder or the granular pottery that has foamed.
In addition, in the present invention, people have also considered both to have made and have not added pottery, also can conveniently regulate the method for biofilm carrier proportion.With nontoxic, the fibrous contact material that the synthetic resin fiber silk that bioaffinity is big constitutes inserts firm netted synthetic resin vessel, constitute biofilm carrier, for above-mentioned biofilm carrier is flowed in reactive tank smoothly, if any in above-mentioned synthetic resin yarn or the above-mentioned synthetic resin vessel is the urethane of big proportion, polyvinyl chloride, PVDC materials such as (vinylidene chlorides) constitutes, another kind is the polyethylene of little proportion, polypropylene, formations such as nylon, the weighted mean proportion of combination back carrier can be adjusted to the proportion of reaction solution similar easily, and it is flowed in reaction solution smoothly.
This method also is applicable to spongy microorganism contact material, it is nontoxic to foam, the synthetic resins that affinity is big, make its internal void intercommunication, spongy microorganism contact material like this inserts firm netted synthetic resin vessel, form biofilm carrier, for above-mentioned biofilm carrier is flowed in reactive tank smoothly, in above-mentioned spongy microorganism contact material and the above-mentioned synthetic resin vessel any is the urethane of big proportion, polyvinyl chloride, materials such as PVDC constitute, the another kind of polyethylene that adopts little proportion, polypropylene, formations such as nylon, the weighted mean proportion of combination back carrier can be adjusted to easily in water and flow smoothly.
In order to improve the traditional way fixedly weather resistance and the complex setting of shape, adding method, adopt bigger serface in the present invention, the shape of porosity is weaved nontoxic, the synthetic resin fiber silk that bioaffinity is big, perhaps overlapping, constitute the fibrous microorganism contact material of multiple shape, put it into firm netted synthetic resins inside, this synthetic resins possesses two kinds of device for assembling, the first is contained in inside with the microorganism contact material, do not make the stationary installation of its disengaging, it two is stationary installations that fixedly shape carrier after the assembly is arranged on the inner certain position of reactive tank, the mentioned microorganism contact material adopts its device for assembling that breaks away from the said vesse outside is fixed, constitute carrier element, the stationary installation that possesses by said vesse, above-mentioned carrier element is placed on the inner certain position of reactive tank, constitutes fixedly shape biofilm carrier.
The concrete grammar that the biofilm carrier of said fixing shape is set is: the stationary installation that adopts above-mentioned carrier element to possess, on elongated circle or quadrate material, fix more than one above-mentioned carrier element, have step or hanger bracket on the said fixing material, even the reaction solution to reactive tank does not draw water, also can be erected at the bottom of reactive tank, or hang from the top of reactive tank, be arranged on the certain position in the reactive tank.
In addition in the present invention, the mentioned microorganism contact material that the biofilm carrier that constitutes the said fixing shape is put in internal tank can use spongy microorganism contact material, this spongy microorganism contact material is earlier with the synthetic resins foaming nontoxic, that bioaffinity is good, make its hole intercommunication, increase specific surface area and porosity.Surface coated pottery at the mentioned microorganism contact material increases its specific surface area, improves bioaffinity.
Adopt the thin of ratio circle if constitute the cross section of the fiber of above-mentioned fibrous microorganism contact material, and long and narrow ribbon-like fibre formation, its specific surface area will be increased.Especially such ribbon-like fibre is made spirrillum, then specific surface area can be bigger, can increase considerably the surface-area of microorganic adhesion propagation.
Brief description of drawings
Fig. 1: the concept map of the shape biofilm carrier that flows among the present invention
Fig. 2: the fixing concept map of shape carrier element among the present invention
Fig. 3: the fixing oblique drawing of shape carrier element among the present invention
Fig. 4: among the present invention fixedly the shape biofilm carrier sectional view is set
The description of embodiment
Be described in detail the preferred embodiments of the present invention based on accompanying drawing below.
Fig. 1 relates to mobile shape biofilm carrier concept map of the present invention, the inside that microorganism contact material 1 inserts netted container 2, the sectional view of formation carrier.
Mentioned microorganism contact material herein is meant the surface coated ceramic powder or adheres to the fibrous of granular pottery, or its internal mix pottery is spongy, and current, bubble can be at the said vesse firm netted synthetic resin vessels of circulation smoothly.So long as netted, and the smooth mobile shape of energy, can be any form, in order to flow preferred spherical container smoothly.
Do not adhere to or hybrid ceramic on the mentioned microorganism contact material, be made of materials such as the urethane of big proportion, polyvinyl chloride, PVDC, said vesse is made of the little polyethylene of proportion, polypropylene, nylon, and after the assembly, proportion is adjustable to reaction solution similar.Certainly, reduce the proportion of mentioned microorganism contact material, also can regulate proportion when the proportion of said vesse constitutes with big material.
Fig. 2 is the fixedly sectional view of shape biofilm carrier of the present invention, fibrous or spongy microorganism contact material 1 folding and unfolding is being fixed on firm netted synthetic resin vessel 2a, the 2b inside that its inside possesses device for assembling 3a, 3b and is located at the stationary installation 4 of reactive tank inside, the mentioned microorganism contact material is fixed with above-mentioned device for assembling, do not make its outside that breaks away from said vesse, thereby constitute fixedly shape carrier.Merge by heat, fixing above-mentioned device for assembling, in conjunction with two containers, this is extremely general device, this process is loaded down with trivial details, needs additional expenses, causes uneconomical.
Fig. 2 A inserts microorganism contact material 1 about timber floor, in by the netted container 2a that constitutes, with needle-like stationary installation 3a fixed embodiment.Fig. 2 B is about timber floor, is made of netted, and needle-like stationary installation 3b is at the inner microorganism contact material 1 that inserts of himself outstanding container 2b, the container 2b Rotate 180 of same form °, directly bonded embodiment.Embodiment according to Fig. 2 B claims, just can place microbe carrier by a kind of container of mold injects, makes its two sides be subjected to firm protection, be a kind of assembly easily, the Modelling expense reduces, need not the container of other parts, be easy in library management.
As long as the microorganism contact material that constitutes said fixing shape biofilm carrier helps the propagation of adhering to of microorganism, any material and form such as brush shape, spongy or porous pottery all can be used, and it is unrestricted, the one or both sides that also comprise woven cloths or non-woven in above-mentioned fibrous microorganism contact material have synthetic resin fiber outstanding, form the cilium shape of cilium layer.
At brush shape or spongiform surface coated ceramic powder, can increase specific surface area, improve bioaffinity, this moment, it was fixing shape, the ratio that adheres to and carry out for flowing of pottery is reconditioning to be had no to concern.
Fig. 3 represents by the fixing side-view of the global shape of shape carrier element of Fig. 2 B gained.
Fig. 4 represents among the present invention the fixedly sectional view of shape biofilm carrier method to set up, adopt stationary installation 4, more than one above-mentioned carrier element 10 is fixed on the elongated material such as structure such as pole 7 grades, above-mentioned materials has step 6, even reaction solution need not draw water, also can stand on the bottom of reactive tank, owing to have hanger bracket 5, can be arranged on the certain position of reactive tank inside at the upper suspension of reactive tank.
In the said fixing shape biofilm carrier of the present invention, said vesse is not limited to the such form of embodiment, as long as be easy to the circulation of reaction solution and the folding and unfolding of microorganism contact material, its form is also unrestricted, so long as can combine with the material of said structure, there is no particular restriction for stationary installation.
As mentioned above, specific surface area and bioaffinity increase in the present invention, proportion can be regulated, mobile improved mobile shape biofilm carrier is easy to be provided with and set up in reactive tank, can breed a large amount of microorganisms, thereby reaction efficiency height, weather resistance increases, be provided with and assembly simply fixedly the life-span of shape biofilm carrier be semi-permanent, can be used for biological wastewater treatment, also many as deodorizing tower, absorption tower or remove the packing materials of the clean tower of obnoxious flavour.
Claims (4)
1. mobile shape biofilm carrier, it is to combine biofilm carrier by being weaved or its overlapping fibrous microorganism contact material that constitutes is inserted in the firm netted synthetic resin vessel by the synthetic resin yarn that ceramic powder is arranged in surface coated or be attached with granular pottery, wherein by proportion and addition at the surface coated of above-mentioned fibrous microorganism contact material or the pottery that adheres to, and the proportion of adjusting biofilm carrier, so that the above-mentioned biofilm carrier of making can flow in reactive tank smoothly.
2. mobile shape biofilm carrier, it is to combine biofilm carrier by the non-toxic synthetic resin fiber yarn being weaved or its overlapping fibrous microorganism contact material that constitutes being inserted in the firm netted synthetic resin vessel, a kind of among above-mentioned synthetic resin fiber silk or the above-mentioned synthetic resin vessel is the urethane by a kind of big proportion, polyvinyl chloride or polyvinylidene dichloride material constitute, another kind is the polyethylene by little proportion, polypropylene or nylon constitute, by regulating the weighted mean proportion that different raw-material proportions and constituent ratio are regulated the gained carrier, so that the above-mentioned biofilm carrier of making can flow in reactive tank smoothly.
3. the biofilm carrier of a mobile shape, it is to be foamed into spongiform microorganism contact material that abscess is interconnected by the non-toxic synthetic resin with hybrid ceramic powder or granular pottery to insert in the firm netted synthetic resin vessel and combine biofilm carrier, wherein is blended in proportion that ceramic proportion in the above-mentioned synthetic resins and addition regulate biofilm carrier so that the above-mentioned biofilm carrier of making can flow smoothly by adjusting in reactive tank.
4. mobile shape biofilm carrier, it is to put to firm netted synthetic resin vessel and combine biofilm carrier by non-toxic synthetic resin being foamed into spongy microorganism contact material that abscess is interconnected, a kind of in mentioned microorganism contact material or the above-mentioned synthetic resin vessel is the urethane by big proportion, polyvinyl chloride, or the polyvinylidene dichloride material constitutes, another kind is the ethene by little proportion, polypropylene or nylon constitute, wherein by regulating the weighted mean proportion that different raw-material proportions and constituent ratio are regulated the gained carrier, so that the above-mentioned biofilm carrier of making can flow in reactive tank smoothly.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0015185A KR100453233B1 (en) | 2002-03-20 | 2002-03-20 | Novel Bio-Media with improved specific surface area, bio-affinity and water-fluidization |
| KR15185/2002 | 2002-03-20 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100978246A Division CN100345773C (en) | 2002-03-20 | 2002-06-12 | Biofilm carrier with improved specific surfacial area,bio-affinity and flowability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1445367A CN1445367A (en) | 2003-10-01 |
| CN1243826C true CN1243826C (en) | 2006-03-01 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100978246A Expired - Fee Related CN100345773C (en) | 2002-03-20 | 2002-06-12 | Biofilm carrier with improved specific surfacial area,bio-affinity and flowability |
| CNB021232342A Expired - Fee Related CN1243826C (en) | 2002-03-20 | 2002-06-12 | Biofilm carrier with improved specific surfacial area, bio-affinity and flowability |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100978246A Expired - Fee Related CN100345773C (en) | 2002-03-20 | 2002-06-12 | Biofilm carrier with improved specific surfacial area,bio-affinity and flowability |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100453233B1 (en) |
| CN (2) | CN100345773C (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030091384A (en) * | 2002-05-27 | 2003-12-03 | 박태식 | microbe carrier and treatment methode therefor |
| KR100780194B1 (en) * | 2005-10-14 | 2007-11-28 | 한상배 | The Fluidized BioFilm Medias |
| KR101480276B1 (en) * | 2014-01-28 | 2015-01-14 | 주식회사 그린기술 | Biofilm media consisting of bonded granules |
| CN104355417A (en) * | 2014-11-21 | 2015-02-18 | 普帝龙集成房屋科技有限公司 | Self-suspending microbial carrier for sewage treatment |
| CN104528950A (en) * | 2014-12-26 | 2015-04-22 | 宇星科技发展(深圳)有限公司 | Aqueous ecological material filter device with high specific surface area and preparation method thereof |
| KR101968870B1 (en) | 2018-08-22 | 2019-04-12 | 한상배 | The Rotary Fluidized BioFilm Media with Improved Fluidity and Reaction Efficiency |
| KR20200014670A (en) | 2018-10-04 | 2020-02-11 | 한상배 | The Fluidized BioFilm Media with Improved Fluidity and Reaction Efficiency |
| CN109852570B (en) * | 2019-04-17 | 2022-04-29 | 光明乳业股份有限公司 | Detection method and application of streptococcus mutans biofilm formation amount |
| CN110894497B (en) * | 2019-10-17 | 2022-07-22 | 华东理工大学 | Method for fixing protein by using biofilm |
| CN117509924B (en) * | 2024-01-02 | 2024-04-02 | 华电水务装备(天津)有限公司 | Biomembrane carrier and biomembrane reactor |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR900001200Y1 (en) * | 1987-03-23 | 1990-02-17 | 가쓰오 스와다 | Filling for aerobic process in biological treatment of waste water |
| JPH0453497U (en) * | 1990-09-14 | 1992-05-07 | ||
| KR100291829B1 (en) * | 1998-07-03 | 2001-06-01 | 한상배 | Biofilm contact material unit with specific gravity of ceramic carrier |
| CN2356041Y (en) * | 1998-12-26 | 1999-12-29 | 王朝华 | Large scale continuous cultivating device for microorganism and animal and vegetable cell |
| KR100282212B1 (en) * | 1999-05-20 | 2001-02-15 | 양금모 | A preparation method of microbial media units for biological wastewater treatment |
| KR100350049B1 (en) * | 1999-10-19 | 2002-08-24 | 한상배 | Fluidized BioFilm Media and Method of Manufacturing The Same |
| KR200187211Y1 (en) * | 1999-12-03 | 2000-07-01 | 주식회사씨엠코 | Supporting apparatus of media for contacting the biomembrane |
| KR200229765Y1 (en) * | 2001-01-22 | 2001-07-03 | 아성 엔.엠.티 주식회사 | Disposal plant of sewage and waste water contained bioceramic media for nitrogen and phosphorus |
| KR100343257B1 (en) * | 2001-12-11 | 2002-07-15 | 이영호 | Combination purifier tank |
-
2002
- 2002-03-20 KR KR10-2002-0015185A patent/KR100453233B1/en active IP Right Grant
- 2002-06-12 CN CNB2005100978246A patent/CN100345773C/en not_active Expired - Fee Related
- 2002-06-12 CN CNB021232342A patent/CN1243826C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1445367A (en) | 2003-10-01 |
| CN100345773C (en) | 2007-10-31 |
| KR20030075811A (en) | 2003-09-26 |
| CN1781854A (en) | 2006-06-07 |
| KR100453233B1 (en) | 2004-10-15 |
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