NO128271B - - Google Patents
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- Publication number
- NO128271B NO128271B NO02596/70A NO259670A NO128271B NO 128271 B NO128271 B NO 128271B NO 02596/70 A NO02596/70 A NO 02596/70A NO 259670 A NO259670 A NO 259670A NO 128271 B NO128271 B NO 128271B
- Authority
- NO
- Norway
- Prior art keywords
- gas
- oxygen
- liquid
- stage
- solid
- Prior art date
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 156
- 239000001301 oxygen Substances 0.000 claims description 156
- 229910052760 oxygen Inorganic materials 0.000 claims description 156
- 239000007789 gas Substances 0.000 claims description 144
- 239000007788 liquid Substances 0.000 claims description 127
- 238000007254 oxidation reaction Methods 0.000 claims description 98
- 230000003647 oxidation Effects 0.000 claims description 96
- 239000007787 solid Substances 0.000 claims description 57
- 239000000203 mixture Substances 0.000 claims description 40
- 238000005273 aeration Methods 0.000 claims description 37
- 239000010802 sludge Substances 0.000 claims description 34
- 239000002351 wastewater Substances 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 238000002156 mixing Methods 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 26
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 19
- 239000002028 Biomass Substances 0.000 claims description 18
- 229910001882 dioxygen Inorganic materials 0.000 claims description 18
- 238000012546 transfer Methods 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 210000000056 organ Anatomy 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims 1
- 238000005352 clarification Methods 0.000 description 19
- 239000008247 solid mixture Substances 0.000 description 13
- 239000010865 sewage Substances 0.000 description 12
- 238000005192 partition Methods 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000006701 autoxidation reaction Methods 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 238000005842 biochemical reaction Methods 0.000 description 2
- 239000002894 chemical waste Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011872 intimate mixture Substances 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- -1 e.g. Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000013022 venting 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
- C02F3/12—Activated sludge processes
- C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
-
- 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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Activated Sludge Processes (AREA)
- Biological Treatment Of Waste Water (AREA)
- Treatment Of Sludge (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83850069A | 1969-07-02 | 1969-07-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO128271B true NO128271B (da) | 1973-10-22 |
Family
ID=25277243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO02596/70A NO128271B (da) | 1969-07-02 | 1970-07-01 |
Country Status (26)
Country | Link |
---|---|
US (1) | US3547815A (da) |
JP (1) | JPS4919584B1 (da) |
AR (1) | AR192861A1 (da) |
AT (1) | AT337625B (da) |
BE (1) | BE752083A (da) |
BR (1) | BR7020198D0 (da) |
CH (2) | CH533576A (da) |
CS (1) | CS156475B2 (da) |
DE (1) | DE2032480C3 (da) |
DK (1) | DK131561C (da) |
ES (2) | ES381328A1 (da) |
FI (1) | FI54463C (da) |
FR (1) | FR2054078A5 (da) |
GB (1) | GB1325324A (da) |
HK (1) | HK74276A (da) |
HU (1) | HU168462B (da) |
IL (1) | IL34836A (da) |
MY (1) | MY7700097A (da) |
NL (1) | NL160791C (da) |
NO (1) | NO128271B (da) |
PL (1) | PL80965B1 (da) |
RO (1) | RO59586A (da) |
SE (1) | SE376901B (da) |
SU (1) | SU988185A3 (da) |
YU (2) | YU165770A (da) |
ZA (1) | ZA704500B (da) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3979294A (en) * | 1971-11-22 | 1976-09-07 | Kaelin J R | Clarification plant |
BE794769A (fr) * | 1972-02-02 | 1973-05-16 | Parsch Hanns | Bassin d'activation pour installation d'epuration |
US3872003A (en) * | 1972-09-20 | 1975-03-18 | Chicago Bridge & Iron Co | High-oxygen treatment of waste with selective oxygen recirculation |
US3869380A (en) * | 1972-09-29 | 1975-03-04 | Autotrol Corp | Treatment of wastewater |
US3764524A (en) * | 1972-11-13 | 1973-10-09 | Union Carbide Corp | Phosphorous removal from wastewater |
US3864246A (en) * | 1973-01-24 | 1975-02-04 | Air Prod & Chem | Non-bulking activated sludge process |
US3963609A (en) * | 1973-04-02 | 1976-06-15 | Union Carbide Corporation | Integral circular wastewater treatment process |
US3915854A (en) * | 1973-04-16 | 1975-10-28 | Wilbur N Torpey | Wastewater treatment |
JPS5343735B2 (da) * | 1973-06-25 | 1978-11-22 | ||
FR2235883B1 (da) * | 1973-07-05 | 1977-11-18 | Degremont Sa | |
US3954606A (en) * | 1973-11-12 | 1976-05-04 | Air Products And Chemicals, Inc. | Wastewater treatment system with controlled mixing |
USRE29969E (en) * | 1973-11-14 | 1979-04-17 | Autotrol Corporation | Treatment of wastewater |
US3945918A (en) * | 1974-01-10 | 1976-03-23 | Airco, Inc. | Methods and apparatus for treating a liquid with a gas |
US3876535A (en) * | 1974-04-26 | 1975-04-08 | Union Carbide Corp | Hydrogen sulfide removal from waste fluid |
USRE29970E (en) * | 1974-05-02 | 1979-04-17 | Autotrol Corporation | Wastewater treatment |
US4094774A (en) * | 1974-06-06 | 1978-06-13 | Smith Eugene J | Method and apparatus for oxygenating aerobically decomposable liquors |
US3926794A (en) * | 1974-06-28 | 1975-12-16 | Union Carbide Corp | Warm sludge digestion with oxygen |
US4341633A (en) * | 1974-10-17 | 1982-07-27 | Linde Aktiengesellschaft | Surface aeration system with controlled aerator submergence |
FR2293235A1 (fr) * | 1974-12-05 | 1976-07-02 | Roland Jean Louis | Dispositif pour introduire un gaz dans un liquide |
DE2535837C3 (de) * | 1975-08-12 | 1984-09-13 | Bayer Ag, 5090 Leverkusen | Verfahren zur biologischen Behandlung von Abwasser in einer Kaskade |
DE2540845C2 (de) * | 1975-09-13 | 1982-05-13 | Messer Griesheim Gmbh, 6000 Frankfurt | Vorrichtung zum Begasen von Flüssigkeiten |
DE2710109C2 (de) * | 1976-06-18 | 1982-11-04 | Industrial Research Institute, Tokyo | Vorrichtung zur Anreicherung von gelöstem Sauerstoff in Wasser |
US4080287A (en) * | 1976-10-20 | 1978-03-21 | Union Carbide Corporation | Activated carbon treatment of oxygenated wastewater |
DE2800035C2 (de) * | 1978-01-02 | 1985-06-13 | Passavant-Werke AG & Co KG, 6209 Aarbergen | Verfahren und Vorrichtung zur Abwasserreinigung |
JPS54136755A (en) * | 1978-04-15 | 1979-10-24 | Osaka Gas Co Ltd | Active sludge disposal process for waste water |
US4206047A (en) * | 1978-07-13 | 1980-06-03 | Houdaille Industries, Inc. | Multi-stage systems for waste water oxidation |
US4306968A (en) * | 1978-10-10 | 1981-12-22 | Mcneil Corporation | Sewage treatment system |
US4207180A (en) * | 1979-01-11 | 1980-06-10 | Chang Shih Chih | Gas-liquid reaction method and apparatus |
US4231863A (en) * | 1979-04-26 | 1980-11-04 | Sutphin Eldon M | Method and apparatus for treating water |
DE3045158A1 (de) * | 1980-12-01 | 1982-07-01 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zur biologischen reinigung von abwasser |
US4643743A (en) * | 1983-02-10 | 1987-02-17 | Union Carbide Corporation | Pressure swing adsorption process for supplying oxygen under variable demand conditions |
US4898672A (en) * | 1987-09-14 | 1990-02-06 | Clifft Ricky C | Oxygen controlling wastewater treatment method |
US4846965A (en) * | 1987-09-14 | 1989-07-11 | Clifft Ricky C | Oxygen controlling wastewater treatment system |
US4880445A (en) * | 1988-01-20 | 1989-11-14 | Watten Barnaby J | Multiple stage gas absorber |
GB8904191D0 (en) * | 1989-02-23 | 1989-04-05 | Bailey John W | Water treatment |
US5356278A (en) * | 1991-03-29 | 1994-10-18 | Reetz William R | Apparatus for making a thermoplastic composite |
DE4233423A1 (de) * | 1992-04-07 | 1993-10-14 | Ieg Ind Engineering Gmbh | Kläreinrichtung für Abwässer |
US6299776B1 (en) | 1997-12-23 | 2001-10-09 | General Signal Corporation | Biochemical oxidation system and process |
US20040188334A1 (en) * | 1998-09-28 | 2004-09-30 | Mcwhirter John R. | Novel biochemical oxidation system |
DE10023652A1 (de) * | 2000-05-13 | 2002-01-03 | Messer Griesheim Gmbh | Verfahren und Vorrichtung zur aeroben biologischen Abwasserreinigung |
US7011745B1 (en) | 2002-07-11 | 2006-03-14 | Moulton Patrick L | Rotating perforated cylinder treatment system |
US7491324B2 (en) * | 2002-07-11 | 2009-02-17 | Ionic Water Technologies, Inc. | Rotating perforated cylinder treatment system |
CN106830332B (zh) * | 2017-03-31 | 2023-05-12 | 长春工程学院 | 逆气流连续进水三循环反应器处理城市污水的装置及方法 |
US11046603B2 (en) | 2018-04-18 | 2021-06-29 | Akiyoshi Ohki | System and method for wastewater treatment through microorganism biochemical pathway optimization |
US12030797B1 (en) | 2023-09-27 | 2024-07-09 | Akiyoshi Ohki | System and method for wastewater treatment control through microorganism metabolic pathway optimization |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1286017A (en) * | 1915-10-18 | 1918-11-26 | Walter Jones | Purification of sewage and analogous liquids. |
GB415775A (en) * | 1933-03-02 | 1934-09-03 | James Alger Coombs | Method of and means for treating and purifying sewage |
US2380465A (en) * | 1939-02-14 | 1945-07-31 | Chester F Proudman | System of aeration |
US2948677A (en) * | 1956-08-29 | 1960-08-09 | Standard Oil Co | Bioflotation treatment of oil-containing waste water |
US3054602A (en) * | 1958-05-05 | 1962-09-18 | Chester F Produman | Apparatus for treatment of sewage |
NL256235A (da) * | 1959-09-24 | 1900-01-01 | ||
GB1149511A (en) * | 1965-06-17 | 1969-04-23 | Carves Simon Ltd | Improvements in or relating to sewage treatment |
US3342727A (en) * | 1965-12-06 | 1967-09-19 | Victor A Bringle | Method of and system for sewage treatment |
US3356609A (en) * | 1966-05-03 | 1967-12-05 | United Carbide Corp | Aerobic treatment of sewage |
US3401113A (en) * | 1966-07-11 | 1968-09-10 | Petro Tex Chem Corp | Waste treatment process |
US3505213A (en) * | 1969-02-24 | 1970-04-07 | Martin Marietta Corp | Method and apparatus for purifying a natural body of water |
-
1969
- 1969-07-02 US US838500A patent/US3547815A/en not_active Expired - Lifetime
-
1970
- 1970-06-16 BE BE752083D patent/BE752083A/xx not_active IP Right Cessation
- 1970-06-30 RO RO63789A patent/RO59586A/ro unknown
- 1970-07-01 BR BR220198/70A patent/BR7020198D0/pt unknown
- 1970-07-01 DK DK342870A patent/DK131561C/da active
- 1970-07-01 SU SU701450902A patent/SU988185A3/ru active
- 1970-07-01 DE DE2032480A patent/DE2032480C3/de not_active Expired
- 1970-07-01 ZA ZA704500A patent/ZA704500B/xx unknown
- 1970-07-01 ES ES381328A patent/ES381328A1/es not_active Expired
- 1970-07-01 GB GB3185870A patent/GB1325324A/en not_active Expired
- 1970-07-01 CS CS458270A patent/CS156475B2/cs unknown
- 1970-07-01 NL NL7009741.A patent/NL160791C/xx not_active IP Right Cessation
- 1970-07-01 SE SE7009122A patent/SE376901B/xx unknown
- 1970-07-01 AR AR229756A patent/AR192861A1/es active
- 1970-07-01 AT AT593570A patent/AT337625B/de not_active IP Right Cessation
- 1970-07-01 CH CH998670A patent/CH533576A/fr not_active IP Right Cessation
- 1970-07-01 JP JP45056955A patent/JPS4919584B1/ja active Pending
- 1970-07-01 CH CH640372A patent/CH540857A/fr not_active IP Right Cessation
- 1970-07-01 PL PL1970141733A patent/PL80965B1/pl unknown
- 1970-07-01 IL IL34836A patent/IL34836A/xx unknown
- 1970-07-01 FI FI1854/70A patent/FI54463C/fi active
- 1970-07-01 YU YU01657/70A patent/YU165770A/xx unknown
- 1970-07-01 HU HUUI157A patent/HU168462B/hu unknown
- 1970-07-01 NO NO02596/70A patent/NO128271B/no unknown
- 1970-07-02 FR FR7024633A patent/FR2054078A5/fr not_active Expired
-
1972
- 1972-12-15 ES ES409647A patent/ES409647A1/es not_active Expired
-
1976
- 1976-11-25 HK HK742/76*UA patent/HK74276A/xx unknown
-
1977
- 1977-12-30 MY MY97/77A patent/MY7700097A/xx unknown
-
1978
- 1978-10-20 YU YU02461/78A patent/YU246178A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ZA704500B (en) | 1971-11-24 |
NL160791B (nl) | 1979-07-16 |
YU246178A (en) | 1982-06-30 |
YU165770A (en) | 1982-02-28 |
ES381328A1 (es) | 1973-04-16 |
GB1325324A (en) | 1973-08-01 |
AR192861A1 (es) | 1973-03-21 |
CH540857A (fr) | 1973-10-15 |
RO59586A (da) | 1976-04-15 |
IL34836A (en) | 1981-10-30 |
HU168462B (da) | 1976-04-28 |
FI54463C (fi) | 1978-12-11 |
BE752083A (fr) | 1970-12-16 |
HK74276A (en) | 1976-12-03 |
AT337625B (de) | 1977-07-11 |
BR7020198D0 (pt) | 1973-02-13 |
JPS4919584B1 (da) | 1974-05-18 |
DK131561B (da) | 1975-08-04 |
DK131561C (da) | 1976-01-05 |
DE2032480C3 (de) | 1979-08-16 |
IL34836A0 (en) | 1970-09-17 |
SE376901B (da) | 1975-06-16 |
SU988185A3 (ru) | 1983-01-07 |
FI54463B (fi) | 1978-08-31 |
ES409647A1 (es) | 1976-01-01 |
NL7009741A (da) | 1971-01-05 |
NL160791C (nl) | 1979-12-17 |
FR2054078A5 (da) | 1971-04-16 |
DE2032480A1 (de) | 1971-01-14 |
CH533576A (fr) | 1973-02-15 |
MY7700097A (en) | 1977-12-31 |
CS156475B2 (da) | 1974-07-24 |
DE2032480B2 (de) | 1973-06-07 |
US3547815A (en) | 1970-12-15 |
PL80965B1 (da) | 1975-08-30 |
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