JP6858146B2 - 好気性生物処理装置及びその運転方法 - Google Patents
好気性生物処理装置及びその運転方法 Download PDFInfo
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- JP6858146B2 JP6858146B2 JP2018028199A JP2018028199A JP6858146B2 JP 6858146 B2 JP6858146 B2 JP 6858146B2 JP 2018028199 A JP2018028199 A JP 2018028199A JP 2018028199 A JP2018028199 A JP 2018028199A JP 6858146 B2 JP6858146 B2 JP 6858146B2
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- 238000000034 method Methods 0.000 title claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 62
- 239000001301 oxygen Substances 0.000 claims description 62
- 229910052760 oxygen Inorganic materials 0.000 claims description 62
- 239000012528 membrane Substances 0.000 claims description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 54
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 36
- 239000007789 gas Substances 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 239000002245 particle Substances 0.000 claims description 21
- 239000012510 hollow fiber Substances 0.000 claims description 17
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 2
- 238000004090 dissolution Methods 0.000 description 21
- 239000002351 wastewater Substances 0.000 description 10
- 238000005273 aeration Methods 0.000 description 9
- 239000003610 charcoal Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 235000010410 calcium alginate Nutrition 0.000 description 1
- 229960002681 calcium alginate Drugs 0.000 description 1
- 239000000648 calcium alginate Substances 0.000 description 1
- OKHHGHGGPDJQHR-YMOPUZKJSA-L calcium;(2s,3s,4s,5s,6r)-6-[(2r,3s,4r,5s,6r)-2-carboxy-6-[(2r,3s,4r,5s,6r)-2-carboxylato-4,5,6-trihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylate Chemical compound [Ca+2].O[C@@H]1[C@H](O)[C@H](O)O[C@@H](C([O-])=O)[C@H]1O[C@H]1[C@@H](O)[C@@H](O)[C@H](O[C@H]2[C@H]([C@@H](O)[C@H](O)[C@H](O2)C([O-])=O)O)[C@H](C(O)=O)O1 OKHHGHGGPDJQHR-YMOPUZKJSA-L 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010457 zeolite 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
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/085—Fluidized beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/30—Workflow diagrams or layout of plants, e.g. flow charts; Details of workflow diagrams or layout of plants, e.g. controlling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
-
- 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
- C02F3/08—Aerobic processes using moving contact bodies
-
- 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
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
- C02F3/1273—Submerged membrane bioreactors
-
- 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
- C02F3/12—Activated sludge processes
- C02F3/20—Activated sludge processes using diffusers
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M1/00—Apparatus for enzymology or microbiology
- C12M1/40—Apparatus specially designed for the use of free, immobilised, or carrier-bound enzymes, e.g. apparatus containing a fluidised bed of immobilised enzymes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
-
- 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Biotechnology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Medicinal Chemistry (AREA)
- Sustainable Development (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Biomedical Technology (AREA)
- Dispersion Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Biological Treatment Of Waste Water (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Description
酸素含有ガスは空気、酸素富化空気、純酸素等、酸素を含む気体であればよい。通気する気体はフィルターを通過させて微細粒子を予め除去することが望ましい。
ブロワは、吐出風圧が水深からくる水圧以下のもので十分である。但し、配管等の圧損以上であることは必要である。通常、配管抵抗は1〜2kPa程度である。
本発明では、原水としては、半導体、液晶製造工程排水、食品工場排水、自動車製造排水、機械化工排水、化学石油プラント排水などが例示されるが、これらに限定されない。原水中のSS濃度が高い場合には、前処理してSSを除去した後、生物処理装置に供給するのが好ましい。
2 反応槽
6 酸素溶解膜モジュール
20,21 ヘッダー
22 中空糸膜
27 給気配管
29 排出配管
30 排ガス配管
31 バルブ
32 タンク
Claims (4)
- 反応槽と、
該反応槽内に充填された、平均粒径が0.2〜0.6mmの流動床担体と、
該反応槽内に通気方向が上下方向となるように設置された非多孔質の中空糸膜よりなる酸素溶解膜を有する酸素溶解膜モジュールと、
該酸素溶解膜モジュールに酸素含有ガスを供給する酸素含有ガス供給手段と、
前記酸素溶解膜に溶解しなかった酸素含有ガスの残部を前記酸素溶解膜モジュールから前記反応槽外に排出する配管と、
該反応槽に原水をLV7〜30m/hrで上向流通水する通水手段と
を備えてなる好気性生物処理装置。 - 前記流動床担体が活性炭である請求項1の好気性生物処理装置。
- 前記酸素溶解膜は中空糸膜内を流れる酸素含有ガス中の酸素を酸素分子として酸素溶解膜の構成原子間を通過させるものである請求項1又は2の好気性生物処理装置。
- 請求項1ないし3のいずれかの好気性生物処理装置の運転方法であって、前記反応槽に原水をLV7〜30m/hrで上向流通水する好気性生物処理装置の運転方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018028199A JP6858146B2 (ja) | 2018-02-20 | 2018-02-20 | 好気性生物処理装置及びその運転方法 |
CN201980007188.3A CN111542500A (zh) | 2018-02-20 | 2019-01-28 | 好氧生物处理装置及其运转方法 |
KR1020207021341A KR20200121291A (ko) | 2018-02-20 | 2019-01-28 | 호기성 생물 처리 장치 및 그 운전 방법 |
PCT/JP2019/002702 WO2019163428A1 (ja) | 2018-02-20 | 2019-01-28 | 好気性生物処理装置及びその運転方法 |
TW108103966A TW201936497A (zh) | 2018-02-20 | 2019-02-01 | 好氧生物處理裝置及其運轉方法 |
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JP2018028199A JP6858146B2 (ja) | 2018-02-20 | 2018-02-20 | 好気性生物処理装置及びその運転方法 |
Publications (2)
Publication Number | Publication Date |
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JP2019141785A JP2019141785A (ja) | 2019-08-29 |
JP6858146B2 true JP6858146B2 (ja) | 2021-04-14 |
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JP2018028199A Active JP6858146B2 (ja) | 2018-02-20 | 2018-02-20 | 好気性生物処理装置及びその運転方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6858146B2 (ja) |
KR (1) | KR20200121291A (ja) |
CN (1) | CN111542500A (ja) |
TW (1) | TW201936497A (ja) |
WO (1) | WO2019163428A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114314828B (zh) * | 2021-12-31 | 2022-11-29 | 西南交通大学 | 一种厌氧流化床膜生物反应器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6490093A (en) * | 1987-10-01 | 1989-04-05 | Komatsu Mfg Co Ltd | Apparatus for treating waste water |
JPH0338289A (ja) * | 1989-07-06 | 1991-02-19 | Toshiba Corp | 生物活性炭水処理装置 |
EP0579630B1 (en) * | 1991-04-12 | 2000-01-05 | Vito | Membranes with immobilized microorganisms thereon and/or therein, process for obtaining such membranes, reactor comprising said membranes and process involving the use of said membranes, in particular for the elimination of metals or the degradation of xenobiotic organic compounds |
CN1164507C (zh) * | 2002-03-15 | 2004-09-01 | 清华大学 | 投加填料的流化床型膜-生物反应器及水处理方法 |
JP2006087310A (ja) | 2004-09-21 | 2006-04-06 | Japan Organo Co Ltd | 膜型バイオリアクターおよびそれを用いた液体処理方法 |
JP4817311B2 (ja) * | 2006-08-17 | 2011-11-16 | 広島県 | 貧酸素化水質環境の改善処理方法及び改善処理装置 |
JP2010234298A (ja) * | 2009-03-31 | 2010-10-21 | Kurita Water Ind Ltd | ガス溶解水供給装置及びガス溶解水の製造方法 |
WO2011111879A1 (en) * | 2010-03-08 | 2011-09-15 | Inha-Industry Partnership Institute | Fluidized membrane bioreactor |
CN102863075A (zh) * | 2011-07-07 | 2013-01-09 | 河南工业大学 | 自吸式射流喷头曝气外置式膜生物反应器 |
KR101342678B1 (ko) * | 2012-02-07 | 2014-01-02 | 인하대학교 산학협력단 | 2단 혐기성 반응조와 질소제거 공정을 결합한 폐수 처리 시스템 |
CN111408280A (zh) * | 2013-02-22 | 2020-07-14 | Bl 科技公司 | 用于支承生物膜的膜片组件 |
CN107285466A (zh) * | 2017-07-10 | 2017-10-24 | 天津城建大学 | 无泡曝气生物反应器同步硝化反硝化的污水处理装置及处理方法 |
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2018
- 2018-02-20 JP JP2018028199A patent/JP6858146B2/ja active Active
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2019
- 2019-01-28 WO PCT/JP2019/002702 patent/WO2019163428A1/ja active Application Filing
- 2019-01-28 KR KR1020207021341A patent/KR20200121291A/ko not_active Application Discontinuation
- 2019-01-28 CN CN201980007188.3A patent/CN111542500A/zh active Pending
- 2019-02-01 TW TW108103966A patent/TW201936497A/zh unknown
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Publication number | Publication date |
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CN111542500A (zh) | 2020-08-14 |
KR20200121291A (ko) | 2020-10-23 |
WO2019163428A1 (ja) | 2019-08-29 |
TW201936497A (zh) | 2019-09-16 |
JP2019141785A (ja) | 2019-08-29 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |