DK189585A - WASTE PREPARATION APPARATUS - Google Patents

WASTE PREPARATION APPARATUS Download PDF

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Publication number
DK189585A
DK189585A DK189585A DK189585A DK189585A DK 189585 A DK189585 A DK 189585A DK 189585 A DK189585 A DK 189585A DK 189585 A DK189585 A DK 189585A DK 189585 A DK189585 A DK 189585A
Authority
DK
Denmark
Prior art keywords
preparation apparatus
waste preparation
waste
preparation
Prior art date
Application number
DK189585A
Other languages
Danish (da)
Other versions
DK189585D0 (en
Inventor
Kornel Jahn
Friedrich Thiele
Original Assignee
Voest Alpine Ag
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 by Voest Alpine Ag filed Critical Voest Alpine Ag
Publication of DK189585D0 publication Critical patent/DK189585D0/en
Publication of DK189585A publication Critical patent/DK189585A/en

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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • 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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • 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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/301—Aerobic and anaerobic treatment in the same reactor
    • 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
DK189585A 1984-04-27 1985-04-26 WASTE PREPARATION APPARATUS DK189585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0141084A AT380225B (en) 1984-04-27 1984-04-27 WASTEWATER TREATMENT DEVICE

Publications (2)

Publication Number Publication Date
DK189585D0 DK189585D0 (en) 1985-04-26
DK189585A true DK189585A (en) 1985-10-28

Family

ID=3513284

Family Applications (1)

Application Number Title Priority Date Filing Date
DK189585A DK189585A (en) 1984-04-27 1985-04-26 WASTE PREPARATION APPARATUS

Country Status (6)

Country Link
EP (1) EP0162831A1 (en)
AT (1) AT380225B (en)
DD (1) DD237500A5 (en)
DK (1) DK189585A (en)
HU (1) HUT41330A (en)
NO (1) NO851688L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT394033B (en) * 1988-11-03 1992-01-27 Voest Alpine Maschinenbau DEVICE FOR TREATING LIQUIDS
WO2001000537A1 (en) * 1999-06-24 2001-01-04 Linfeng Shi Process and apparatus for treating waste water
AT411679B (en) * 2002-07-09 2004-04-26 Ernst Ing Beisteiner METHOD FOR PURIFYING WASTE WATER
WO2013056055A2 (en) * 2011-10-14 2013-04-18 Presby Patent Trust Liquid waste treatment apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH546708A (en) * 1972-07-02 1974-03-15 Kaelin J R PROCEDURE AND DEVICE FOR PURIFYING WASTE WATER.
FR2235089A1 (en) * 1973-06-26 1975-01-24 Anvar Elimination of chemically bound nitrogen from liquid effluent - by passing through beds contg. aerobic and then anaerobic bateria
US3997437A (en) * 1975-07-25 1976-12-14 Prince Jack E Aerobic type sewage digestion system
US4231874A (en) * 1976-12-14 1980-11-04 Heiligtag Raymond W Gyratory aerobic aeration treatment tank
DE2844398C2 (en) * 1978-10-12 1985-11-28 Heinrich Frings Gmbh & Co Kg, 5300 Bonn Method and device for dispersing a gas in a liquid
FR2516910B1 (en) * 1981-11-20 1986-09-12 Agrotechnika Np PLANT FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER CONTAINING CARBON AND NITROGEN
DE3212398A1 (en) * 1982-04-02 1983-10-20 Ronald A. 70433 Covington La. Boze Treatment apparatus

Also Published As

Publication number Publication date
DK189585D0 (en) 1985-04-26
EP0162831A1 (en) 1985-11-27
HUT41330A (en) 1987-04-28
AT380225B (en) 1986-04-25
NO851688L (en) 1985-10-28
ATA141084A (en) 1985-09-15
DD237500A5 (en) 1986-07-16

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment
AHB Application shelved due to non-payment