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
Application number
NL66278A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of NL40395C publication Critical patent/NL40395C/xx

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
NL66278A 1932-09-14 1933-08-07 NL40395C (fr)

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 (fr) 1937-04-15

Family

ID=31888971

Family Applications (2)

Application Number Title Priority Date Filing Date
NL66278A NL40395C (fr) 1932-09-14 1933-08-07
NL75936A NL44588C (fr) 1932-09-14 1935-12-20

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL75936A NL44588C (fr) 1932-09-14 1935-12-20

Country Status (4)

Country Link
US (2) US2073441A (fr)
FR (1) FR760858A (fr)
GB (2) GB412065A (fr)
NL (2) NL40395C (fr)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
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 (fr) * 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
DE69329547T2 (de) * 1992-03-25 2001-05-31 Dolloff F Bishop Immobilisierter film-bioreaktor
US5707513A (en) * 1992-05-13 1998-01-13 Jowett; E. Craig Wastewater treatment method and apparatus
US6153094A (en) * 1992-05-13 2000-11-28 E. Craig Jowett Wastewater treatment method and apparatus
AU674867B2 (en) * 1992-06-12 1997-01-16 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 (fr) * 1994-01-06 2008-09-09 E. Craig Jowett Methode et appareil d'epuration de l'eau usee
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
AU2001265081A1 (en) * 2000-05-24 2001-12-03 Septitech, Inc. Wastewater treatment system and method
US7300570B2 (en) * 2003-02-27 2007-11-27 Se Gi Synthetic Environment 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

Also Published As

Publication number Publication date
FR760858A (fr) 1934-03-02
US2073441A (en) 1937-03-09
GB446066A (en) 1936-04-23
US2200580A (en) 1940-05-14
GB412065A (en) 1934-06-21
NL44588C (fr) 1938-12-15

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