NL40395C - - Google Patents
Info
- Publication number
- NL40395C NL40395C NL66278A NL66278A NL40395C NL 40395 C NL40395 C NL 40395C NL 66278 A NL66278 A NL 66278A NL 66278 A NL66278 A NL 66278A NL 40395 C NL40395 C NL 40395C
- Authority
- NL
- Netherlands
Links
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
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1231—Treatments of toxic sewage
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
- A61L9/02—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air by heating or combustion
- A61L9/03—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
-
- 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
- C02F3/025—Biological purification using sources of oxygen other than air, oxygen or ozone
-
- 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
- C02F3/04—Aerobic processes using trickle 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/916—Odor, e.g. including control or abatement
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/72—Packing elements
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/818—Aeration or oxygen transfer technique
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Toxicology (AREA)
- Epidemiology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Catching Or Destruction (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE412065X | 1932-09-14 | ||
DE446066X | 1934-12-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL40395C true NL40395C (de) | 1937-04-15 |
Family
ID=31888971
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL66278A NL40395C (de) | 1932-09-14 | 1933-08-07 | |
NL75936A NL44588C (de) | 1932-09-14 | 1935-12-20 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL75936A NL44588C (de) | 1932-09-14 | 1935-12-20 |
Country Status (4)
Country | Link |
---|---|
US (2) | US2073441A (de) |
FR (1) | FR760858A (de) |
GB (2) | GB412065A (de) |
NL (2) | NL40395C (de) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2442432A (en) * | 1942-08-22 | 1948-06-01 | Graver Tank & Mfg Co Inc | Sewage treatment |
US2436584A (en) * | 1943-04-21 | 1948-02-24 | Logan John Alexander | High rate activated sludge process and apparatus |
US2439764A (en) * | 1943-05-08 | 1948-04-13 | American Well Works | Water treating apparatus |
US2553228A (en) * | 1943-12-21 | 1951-05-15 | Yonner Andre | Sewage disposal plant |
US2444682A (en) * | 1945-03-30 | 1948-07-06 | Luther L Smith | Overflow control for filter beds |
US2588475A (en) * | 1945-09-10 | 1952-03-11 | Ames Crosta Mills & Company Lt | Filter bed |
US2553387A (en) * | 1948-10-20 | 1951-05-15 | Slama Richard | Filtering apparatus |
US2678199A (en) * | 1950-07-12 | 1954-05-11 | Koch Eng Co Inc | Gas-liquid contact apparatus |
US2834466A (en) * | 1955-05-02 | 1958-05-13 | Hament Louis | Liquid purification apparatus |
US2857052A (en) * | 1955-11-01 | 1958-10-21 | Purolator Products Inc | Oxidizer filters |
US2995434A (en) * | 1957-12-13 | 1961-08-08 | Union Lumber Company | Process of preparing a soil conditioner from subdivided bark |
NL270612A (de) * | 1960-09-21 | |||
US3552725A (en) * | 1969-03-28 | 1971-01-05 | Future Products Dev Corp | Acceleration units |
US3855120A (en) * | 1971-07-09 | 1974-12-17 | P Garbo | Oxygenation of waste water |
US3803806A (en) * | 1972-09-28 | 1974-04-16 | Komline Sanderson Eng Corp | Process for the treatment of activated sludge |
US3876535A (en) * | 1974-04-26 | 1975-04-08 | Union Carbide Corp | Hydrogen sulfide removal from waste fluid |
US4421534A (en) * | 1974-06-24 | 1983-12-20 | Welles Products Corporation | Tower for removing odors from gases |
DE2524678C3 (de) * | 1975-06-04 | 1979-10-04 | Uhde Gmbh, 4600 Dortmund | Vorrichtung zur biologischen Reinigung von Abwasser |
US4086893A (en) * | 1977-02-22 | 1978-05-02 | Donald B. Conlin | Carburetor |
DE2721048C2 (de) * | 1977-05-11 | 1984-09-06 | Hazemag Dr. E. Andreas GmbH & Co, 4400 Münster | Vorrichtung zur Reinigung von Geruchsstoffe enthaltende Abluft |
FR2480738A1 (fr) * | 1980-01-17 | 1981-10-23 | Tech Nles Ste Gle Pour | Procede et dispositif d'epuration des eaux residuaires necessitant le degazage de suspensions de boues |
US4846148A (en) * | 1988-05-09 | 1989-07-11 | Packless Metal Hose, Inc. | Heating apparatus and method |
GB2224728B (en) * | 1988-10-15 | 1992-07-29 | Andrew John Skilling | Sewage treatment plants |
US5217616A (en) * | 1991-12-06 | 1993-06-08 | Allied-Signal Inc. | Process and apparatus for removal of organic pollutants from waste water |
AU3967093A (en) * | 1992-03-25 | 1993-10-21 | Dolloff F. Bishop | Use of immobilized film reactor |
US6153094A (en) * | 1992-05-13 | 2000-11-28 | E. Craig Jowett | Wastewater treatment method and apparatus |
US5707513A (en) * | 1992-05-13 | 1998-01-13 | Jowett; E. Craig | Wastewater treatment method and apparatus |
WO1993025483A1 (en) * | 1992-06-12 | 1993-12-23 | Ecotechniek B.V. | Treatment installation and method for treating water and/or gases |
US5298164A (en) * | 1992-07-28 | 1994-03-29 | United States Filter Corporation | Emission reduction of organic volatiles from aerobic biological reactors |
FR2696642B1 (fr) * | 1992-10-09 | 1994-12-23 | Eaux Cie Gle | Procédé et installation d'épuration et de désodorisation des effluents gazeux présents dans les réseaux d'égouts. |
US5352357A (en) * | 1993-02-18 | 1994-10-04 | Perry Cliff R | Waste water treatment system |
US5348654A (en) * | 1993-08-26 | 1994-09-20 | Fischer Harry C | Co-current packed tower bio-reactor |
CA2139554C (en) * | 1994-01-06 | 2008-09-09 | E. Craig Jowett | Waste water treatment method and apparatus |
US5494574A (en) * | 1994-08-09 | 1996-02-27 | Envirogen, Inc. | Mechanically mixed packed bed bioreactor |
US5788843A (en) * | 1997-07-11 | 1998-08-04 | Larrabee, Jr.; Carl Richard | Method and installation for treating water |
US5976377A (en) * | 1998-08-14 | 1999-11-02 | Environmental Systems Corporation | System and method for the reduction of the biological oxygen demand level of a flowable waste water |
US20010045392A1 (en) * | 2000-05-24 | 2001-11-29 | Septitech, Inc. | Wastewater treatment system and method |
AU2003208640A1 (en) * | 2003-02-27 | 2004-09-17 | Segi Environmental Co., Ltd. | Apparatus and method for treating wastewater using contact media |
US7309434B2 (en) * | 2004-06-28 | 2007-12-18 | Potts David A | Apparatus and method for wastewater treatment |
US8685235B2 (en) * | 2009-02-04 | 2014-04-01 | Vladimir Petrovich Kolesnjkov | Integrated sewage treatment plant |
-
1933
- 1933-08-07 NL NL66278A patent/NL40395C/xx active
- 1933-08-31 GB GB2420233A patent/GB412065A/en not_active Expired
- 1933-09-12 US US68913733 patent/US2073441A/en not_active Expired - Lifetime
- 1933-09-14 FR FR760858D patent/FR760858A/fr not_active Expired
-
1935
- 1935-09-06 GB GB2490535A patent/GB446066A/en not_active Expired
- 1935-12-20 NL NL75936A patent/NL44588C/xx active
-
1938
- 1938-02-12 US US19029038 patent/US2200580A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB446066A (en) | 1936-04-23 |
FR760858A (fr) | 1934-03-02 |
NL44588C (de) | 1938-12-15 |
US2200580A (en) | 1940-05-14 |
US2073441A (en) | 1937-03-09 |
GB412065A (en) | 1934-06-21 |