KR20020002448A - 제올라이트가 함침된 유기물제거 및 탈질용 유동상 담체및 그 제조방법 - Google Patents
제올라이트가 함침된 유기물제거 및 탈질용 유동상 담체및 그 제조방법 Download PDFInfo
- Publication number
- KR20020002448A KR20020002448A KR1020010070614A KR20010070614A KR20020002448A KR 20020002448 A KR20020002448 A KR 20020002448A KR 1020010070614 A KR1020010070614 A KR 1020010070614A KR 20010070614 A KR20010070614 A KR 20010070614A KR 20020002448 A KR20020002448 A KR 20020002448A
- Authority
- KR
- South Korea
- Prior art keywords
- zeolite
- fluidized bed
- carrier
- bed carrier
- impregnated
- 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.)
- Ceased
Links
- 239000010457 zeolite Substances 0.000 title claims abstract description 18
- 229910021536 Zeolite Inorganic materials 0.000 title claims abstract description 16
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title description 4
- 229910052799 carbon Inorganic materials 0.000 title description 2
- 238000005342 ion exchange Methods 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 claims abstract description 8
- -1 polyethylene Polymers 0.000 claims abstract description 8
- 239000011148 porous material Substances 0.000 claims abstract description 5
- 239000004814 polyurethane Substances 0.000 claims abstract description 4
- 229920002635 polyurethane Polymers 0.000 claims abstract description 3
- 239000004698 Polyethylene Substances 0.000 claims abstract 3
- 229920000573 polyethylene Polymers 0.000 claims abstract 3
- 230000000813 microbial effect Effects 0.000 claims description 11
- 229910021529 ammonia Inorganic materials 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 5
- 239000005416 organic matter Substances 0.000 claims description 3
- 229920005822 acrylic binder Polymers 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 abstract description 2
- 238000002791 soaking Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 244000005700 microbiome Species 0.000 description 7
- 238000005273 aeration Methods 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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
- C02F3/105—Characterized by the chemical composition
- C02F3/108—Immobilising gels, polymers or the like
-
- 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
- C02F3/06—Aerobic processes using submerged filters
-
- 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
- C02F3/105—Characterized by the chemical composition
- C02F3/107—Inorganic materials, e.g. sand, silicates
-
- 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)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
Description
Claims (4)
- 공극의 크기가 25 ppi ∼ 60 ppi인 폴리에틸렌이나 폴리우레탄재질의 다공성 담체와 이에 제올라이트가 함침되어 암모니아 이온의 제거와 유기물의 흡착 및 많은 비표면적을 보유하여 미생물의 집적이 가능한 생물학적 처리용 유동상 담체
- 제1항에 있어 유동상 담체의 크기는 1.0(±0.5)cm인 정육각형이나 직육각형인 것이나, 직경이 1.0(±0.5)cm이 구형이며 여기에 함침되는 제올라이트는 300 ∼ 500 메취체를 통과한 것으로 5 ∼ 20%의 중량부로 수용성 아크릴계의 결합체로 혼합하여 함침한 유동상 담체.
- 제1항에 있어 함침된 제올라이트의 이온교환능력은 이온교환능력(C.E.C)이 120(me/100g)이상인 것을 사용하고, 비표면적(specific surface area)이 0.9 ∼1.7(㎡/g) 이고 밀도는 1.1 ∼2.1인 유동상 담체.
- 제1항에 있어 유동상 담체는 균동혼합을 할수 있는 교반기와 유동상 담체의 분리를 위하여 눈금의 간격이 2.5mm∼5mm이하인 세목스크린을 사용하는 것을 특징으로 하는 유동상 담체.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010070614A KR20020002448A (ko) | 2001-11-13 | 2001-11-13 | 제올라이트가 함침된 유기물제거 및 탈질용 유동상 담체및 그 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010070614A KR20020002448A (ko) | 2001-11-13 | 2001-11-13 | 제올라이트가 함침된 유기물제거 및 탈질용 유동상 담체및 그 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20020002448A true KR20020002448A (ko) | 2002-01-09 |
Family
ID=19715959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020010070614A Ceased KR20020002448A (ko) | 2001-11-13 | 2001-11-13 | 제올라이트가 함침된 유기물제거 및 탈질용 유동상 담체및 그 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20020002448A (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030068367A (ko) * | 2002-02-15 | 2003-08-21 | 김임석 | 광촉매를 포함한 오,폐수 처리용 폴리우레탄 지지체 |
| KR20030074062A (ko) * | 2002-03-09 | 2003-09-19 | 김임석 | 규산염을 포함한 오,폐수의 화학적 처리용 폴리우레탄 지지체 |
| CN108358301A (zh) * | 2018-05-18 | 2018-08-03 | 清华大学深圳研究生院 | 一种具有脱氮功能的复合型悬浮滤料 |
| CN108423802A (zh) * | 2018-05-18 | 2018-08-21 | 清华大学深圳研究生院 | 一种用于悬浮快滤池的滤料 |
-
2001
- 2001-11-13 KR KR1020010070614A patent/KR20020002448A/ko not_active Ceased
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030068367A (ko) * | 2002-02-15 | 2003-08-21 | 김임석 | 광촉매를 포함한 오,폐수 처리용 폴리우레탄 지지체 |
| KR20030074062A (ko) * | 2002-03-09 | 2003-09-19 | 김임석 | 규산염을 포함한 오,폐수의 화학적 처리용 폴리우레탄 지지체 |
| CN108358301A (zh) * | 2018-05-18 | 2018-08-03 | 清华大学深圳研究生院 | 一种具有脱氮功能的复合型悬浮滤料 |
| CN108423802A (zh) * | 2018-05-18 | 2018-08-21 | 清华大学深圳研究生院 | 一种用于悬浮快滤池的滤料 |
| CN108423802B (zh) * | 2018-05-18 | 2024-03-08 | 清华大学深圳研究生院 | 一种用于悬浮快滤池的滤料 |
| CN108358301B (zh) * | 2018-05-18 | 2024-07-16 | 清华大学深圳研究生院 | 一种具有脱氮功能的复合型悬浮滤料 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20011113 |
|
| PA0201 | Request for examination | ||
| PG1501 | Laying open of application | ||
| N231 | Notification of change of applicant | ||
| PN2301 | Change of applicant |
Patent event date: 20030215 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20031205 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20040604 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20031205 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |