ATE54123T1 - Drosselapparat, verfahren fuer den gebrauch des drosselapparats und auch apparat fuer die anwendung des verfahrens. - Google Patents

Drosselapparat, verfahren fuer den gebrauch des drosselapparats und auch apparat fuer die anwendung des verfahrens.

Info

Publication number
ATE54123T1
ATE54123T1 AT87201735T AT87201735T ATE54123T1 AT E54123 T1 ATE54123 T1 AT E54123T1 AT 87201735 T AT87201735 T AT 87201735T AT 87201735 T AT87201735 T AT 87201735T AT E54123 T1 ATE54123 T1 AT E54123T1
Authority
AT
Austria
Prior art keywords
pressure
orifice
supply
high pressure
low
Prior art date
Application number
AT87201735T
Other languages
English (en)
Inventor
Simon Paul Peter Ottengraf
Johannes Gerardus Wijers
Original Assignee
Nijhuis Water Bv
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 Nijhuis Water Bv filed Critical Nijhuis Water Bv
Application granted granted Critical
Publication of ATE54123T1 publication Critical patent/ATE54123T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • 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
    • B01F25/30—Injector mixers
    • B01F25/32—Injector mixers wherein the additional components are added in a by-pass of the main flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1431—Dissolved air flotation machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1493—Flotation machines with means for establishing a specified flow pattern
    • 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
    • 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
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1475—Flotation tanks having means for discharging the pulp, e.g. as a bleed stream
    • 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)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nozzles (AREA)
  • Physical Water Treatments (AREA)
  • Radiation-Therapy Devices (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
AT87201735T 1986-09-11 1987-09-10 Drosselapparat, verfahren fuer den gebrauch des drosselapparats und auch apparat fuer die anwendung des verfahrens. ATE54123T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8602297A NL8602297A (nl) 1986-09-11 1986-09-11 Smoorinrichting en werkwijze voor het toepassen daarvan.
EP19870201735 EP0259938B1 (de) 1986-09-11 1987-09-10 Drosselapparat, Verfahren für den Gebrauch des Drosselapparats und auch Apparat für die Anwendung des Verfahrens

Publications (1)

Publication Number Publication Date
ATE54123T1 true ATE54123T1 (de) 1990-07-15

Family

ID=19848532

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87201735T ATE54123T1 (de) 1986-09-11 1987-09-10 Drosselapparat, verfahren fuer den gebrauch des drosselapparats und auch apparat fuer die anwendung des verfahrens.

Country Status (8)

Country Link
US (1) US4961857A (de)
EP (1) EP0259938B1 (de)
AT (1) ATE54123T1 (de)
CA (1) CA1289848C (de)
DE (1) DE3763400D1 (de)
ES (1) ES2016835B3 (de)
GR (1) GR3000771T3 (de)
NL (1) NL8602297A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI95211C (fi) * 1994-04-05 1996-01-10 Wiser Oy Menetelmä ja laitteisto flotaatiolaitokseen tai vastaavaan johdettavan puhdistettavan nestevirtauksen käsittelemiseksi
DE19702181A1 (de) * 1997-01-23 1998-07-30 Marko Prof Dr Ing Zlokarnik Neue Vorrichtung zur Begasungsflotation
CA2337975C (en) * 2001-02-26 2010-11-09 Hydroxyl Systems Inc. Wastewater treatment system
US7534357B2 (en) 2005-03-28 2009-05-19 Navalis Environmental Systems, Llc Dual-train wastewater reclamation and treatment system
US20070158276A1 (en) * 2006-01-10 2007-07-12 Navalis Environmental Systems, Llc Method and Apparatus for Sequenced Batch Advanced Oxidation Wastewater Treatment
US9073063B2 (en) 2009-09-30 2015-07-07 Beijing China Water Golden Water Desalination Technology Application And Research Co., Ltd Liquid treatment system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1425387A (fr) * 1964-12-03 1966-01-24 Degremont Dispositif pour réaliser l'injection de gaz dans un liquide
US3645892A (en) * 1969-06-13 1972-02-29 Bowles Fluidics Corp Aeration and foam separation employing vortex element
AT330688B (de) * 1973-11-13 1976-07-12 Georg Hamburger & Co K G Duse zum verteilen von gasen in flussigkeiten, insbesondere abwasser
GB1593262A (en) * 1977-09-21 1981-07-15 Babcock Waster Treatment Ltd Pressure reducing devices
DE3004223A1 (de) * 1980-02-06 1981-08-13 Günther 6056 Heusenstamm Heß Vorrichtung zur verteilung von gasen und/oder daempfen in fluessigkeiten
DE3008476A1 (de) * 1980-03-05 1981-09-17 Bayer Ag, 5090 Leverkusen Verfahren zur flotation und verwendung von trichterduesen zur flotation
IT1133340B (it) * 1980-09-26 1986-07-09 Lussoria Antonietta Sciolla Apparecchiatura per la miscelazione di gas in un liquido,particolarmente per la ossigenazione di acque inquinate
US4490248A (en) * 1982-07-06 1984-12-25 Filippov Jury M Method and flotation machine for concentrating ores of non-ferrous metals

Also Published As

Publication number Publication date
ES2016835B3 (es) 1990-12-01
US4961857A (en) 1990-10-09
CA1289848C (en) 1991-10-01
NL8602297A (nl) 1988-04-05
EP0259938A1 (de) 1988-03-16
EP0259938B1 (de) 1990-06-27
GR3000771T3 (en) 1991-10-10
DE3763400D1 (de) 1990-08-02

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time