DE69401053D1 - Verbesserte vorrichtung und verfahren zur reinigung von flüssigkeiten - Google Patents

Verbesserte vorrichtung und verfahren zur reinigung von flüssigkeiten

Info

Publication number
DE69401053D1
DE69401053D1 DE69401053T DE69401053T DE69401053D1 DE 69401053 D1 DE69401053 D1 DE 69401053D1 DE 69401053 T DE69401053 T DE 69401053T DE 69401053 T DE69401053 T DE 69401053T DE 69401053 D1 DE69401053 D1 DE 69401053D1
Authority
DE
Germany
Prior art keywords
liquid
air
contaminant
mix
eductor
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69401053T
Other languages
English (en)
Inventor
Judith L Allen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69401053D1 publication Critical patent/DE69401053D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0005—Degasification of liquids with one or more auxiliary substances
    • 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
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
    • B01F25/31242—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the central area of the venturi, creating an aspiration in the circumferential part of the conduit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • 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
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3121—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • 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
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3123—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with two or more Venturi elements
    • 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
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3123—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with two or more Venturi elements
    • B01F25/31233—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with two or more Venturi elements used successively
    • 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
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
    • B01F25/31243—Eductor or eductor-type venturi, i.e. the main flow being injected through the venturi with high speed in the form of a jet
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/005—Working-up used lubricants to recover useful products ; Cleaning using extraction processes; apparatus therefor
    • 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
    • Y10S261/75—Flowing liquid aspirates gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE69401053T 1993-01-22 1994-01-21 Verbesserte vorrichtung und verfahren zur reinigung von flüssigkeiten Expired - Lifetime DE69401053D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/007,676 US5403475A (en) 1993-01-22 1993-01-22 Liquid decontamination method
PCT/US1994/000883 WO1994017165A1 (en) 1993-01-22 1994-01-21 Improved liquid decontamination apparatus and method

Publications (1)

Publication Number Publication Date
DE69401053D1 true DE69401053D1 (de) 1997-01-16

Family

ID=21727533

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69401053T Expired - Lifetime DE69401053D1 (de) 1993-01-22 1994-01-21 Verbesserte vorrichtung und verfahren zur reinigung von flüssigkeiten

Country Status (7)

Country Link
US (2) US5403475A (de)
EP (1) EP0680509B1 (de)
AT (1) ATE145933T1 (de)
AU (1) AU6231994A (de)
CA (1) CA2149428C (de)
DE (1) DE69401053D1 (de)
WO (1) WO1994017165A1 (de)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09509358A (ja) * 1993-11-26 1997-09-22 ハイパーノ プロプライエタリイ リミテッド 化学廃棄物処理
EP0771230B1 (de) * 1994-07-13 2000-08-23 Angelo L. Mazzei Gasinjektion in flüssigkeiten und entfernung von ungelöstem gas
US5980613A (en) * 1996-02-20 1999-11-09 Hdr Engineering, Inc. Pressurized radon stripper
US5746808A (en) * 1996-04-29 1998-05-05 Tetra Laval Holdings & Finance Sa Thermal processing and packaging system employing an intermediate degassing tank
US5908651A (en) * 1997-11-20 1999-06-01 Tetra Laval Holdings & Finance, Sa Product recovery system and method
US6224716B1 (en) * 1998-03-18 2001-05-01 Oilquip, Inc. Apparatus for dehydrating oil
US6572738B1 (en) * 1999-05-25 2003-06-03 Unaxis Balzers Aktiengesellschaft Vacuum treatment system and process for manufacturing workpieces
US6530895B1 (en) * 2000-01-25 2003-03-11 Life International Products, Inc. Oxygenating apparatus, method for oxygenating a liquid therewith, and applications thereof
US6391096B1 (en) 2000-06-09 2002-05-21 Serveron Corporation Apparatus and method for extracting and analyzing gas
US6322055B1 (en) 2000-10-02 2001-11-27 Eco-Oxygen Technologies, Llc Gas dissolving apparatus and method
DE20106613U1 (de) * 2001-04-17 2001-07-12 Horn Franziskus Düse zur Verwendung von Phosphorwasserstoff
US6730214B2 (en) * 2001-10-26 2004-05-04 Angelo L. Mazzei System and apparatus for accelerating mass transfer of a gas into a liquid
US20040231513A1 (en) * 2002-03-12 2004-11-25 Perkins James A. System for inline stripping of soil contaminants
US6656287B2 (en) 2002-04-15 2003-12-02 Co2 Solutions, Llc System to produce sugar from plant materials
US6668556B2 (en) 2002-04-18 2003-12-30 Eco Oxygen Technologies, Llc. Gas transfer energy recovery and effervescence prevention apparatus and method
US20040251566A1 (en) * 2003-06-13 2004-12-16 Kozyuk Oleg V. Device and method for generating microbubbles in a liquid using hydrodynamic cavitation
US7320749B2 (en) * 2004-02-09 2008-01-22 Eco-Oxygen Technologies, Llc Method and apparatus for control of a gas or chemical
US7566397B2 (en) * 2004-02-09 2009-07-28 Eco Oxygen Technologies, Llc Superoxygenation of raw wastewater for odor/corrosion control
US7428896B2 (en) * 2004-06-24 2008-09-30 Emission & Power Solutions, Inc. Method and apparatus for use in enhancing fuels
US7383828B2 (en) * 2004-06-24 2008-06-10 Emission & Power Solutions, Inc. Method and apparatus for use in enhancing fuels
US7614614B2 (en) * 2006-02-15 2009-11-10 Exica, Inc. Venturi apparatus
US8790496B2 (en) 2007-03-13 2014-07-29 Heartland Technology Partners Llc Compact wastewater concentrator and pollutant scrubber
US10005678B2 (en) 2007-03-13 2018-06-26 Heartland Technology Partners Llc Method of cleaning a compact wastewater concentrator
US8741100B2 (en) 2007-03-13 2014-06-03 Heartland Technology Partners Llc Liquid concentrator
US8679291B2 (en) 2007-03-13 2014-03-25 Heartland Technology Partners Llc Compact wastewater concentrator using waste heat
WO2009008046A1 (ja) * 2007-07-06 2009-01-15 Hiroshima Kasei Ltd. 加水素水の製造方法及び製造装置
US8790517B2 (en) 2007-08-01 2014-07-29 Rockwater Resource, LLC Mobile station and methods for diagnosing and modeling site specific full-scale effluent treatment facility requirements
US20090032446A1 (en) * 2007-08-01 2009-02-05 Triwatech, L.L.C. Mobile station and methods for diagnosing and modeling site specific effluent treatment facility requirements
US8075675B2 (en) * 2008-06-12 2011-12-13 Serveron Corporation Apparatus and method for extracting gas from liquid
US7891642B2 (en) * 2008-12-03 2011-02-22 I-Fu Yang Emulsifier system
EP2396279A4 (de) 2009-02-12 2013-03-06 Heartland Technology Partners Kompakter abwasserkonzentrator unter verwendung von abwärme
US8721771B2 (en) 2011-01-21 2014-05-13 Heartland Technology Partners Llc Condensation plume mitigation system for exhaust stacks
US9296624B2 (en) 2011-10-11 2016-03-29 Heartland Technology Partners Llc Portable compact wastewater concentrator
US8727324B2 (en) 2011-12-02 2014-05-20 Prime Wine Products Llc Wine aerator
US9114336B2 (en) * 2012-01-17 2015-08-25 Oberlin Filter Company Oil-filtration system with oil/air separation for automated food-fryers
US20150101972A1 (en) * 2012-01-18 2015-04-16 Sal Coco Cooking oil storage and filtration system
US10463197B2 (en) 2012-01-18 2019-11-05 Sal Coco Cooking oil storage and filtration system
US10376101B2 (en) * 2012-01-18 2019-08-13 Sal Coco Cooking oil storage and filtration system
USD778667S1 (en) * 2012-02-16 2017-02-14 Thomas J Casper Venturi device
US8808497B2 (en) 2012-03-23 2014-08-19 Heartland Technology Partners Llc Fluid evaporator for an open fluid reservoir
US8741101B2 (en) 2012-07-13 2014-06-03 Heartland Technology Partners Llc Liquid concentrator
US8585869B1 (en) 2013-02-07 2013-11-19 Heartland Technology Partners Llc Multi-stage wastewater treatment system
US9199861B2 (en) 2013-02-07 2015-12-01 Heartland Technology Partners Llc Wastewater processing systems for power plants and other industrial sources
US9063116B2 (en) * 2013-02-15 2015-06-23 S.D. Myers, Inc. System for monitoring and treating transformer oil
EP2969100B1 (de) 2013-03-12 2018-06-13 Rolls-Royce North American Technologies, Inc. Deoxygenierung von flussigkeit mit gas
CA2929817C (en) 2015-05-15 2023-07-04 Sheldon MCKEE Fluid scrubbing apparatus
WO2018013599A1 (en) 2016-07-11 2018-01-18 Terra Primoris Holdings, Llc Method for aeration of a flammable liquid to extract flammable vapor
US10648382B2 (en) * 2016-10-05 2020-05-12 Parker-Hannifin Corporation Inerting and venting system
EP3339405A1 (de) * 2016-12-20 2018-06-27 Alfa Laval Corporate AB Abtrennung von verunreinigungen aus einem flüssigen gemisch
DE102016226283A1 (de) * 2016-12-29 2018-07-05 Robert Bosch Gmbh Hydraulische Anordnung und Verfahren zum Trocknen eines hydraulischen Druckmittels
CN107993810B (zh) * 2017-11-03 2024-04-26 国家电网公司 一种用于变压器绝缘油的干燥方法和干燥装置
US11833446B2 (en) 2018-12-12 2023-12-05 C.C. Jens A/S System and method for removal of water from oil

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1657941A (en) * 1924-04-02 1928-01-31 Sharples Specialty Co Process and apparatus for the refining and purifying of liquids
US1761152A (en) * 1926-08-27 1930-06-03 Sun Oil Co Method for deodorizing petroleum
US1735546A (en) * 1929-03-20 1929-11-12 William C Rath Process for reclaiming lubricating oil
US1823185A (en) * 1929-06-08 1931-09-15 Filtrol Company Of California Process of purifying used crank case oil
US1898168A (en) * 1929-06-10 1933-02-21 Filtrol Company Of California Process for safely distilling and decolorizing mineral oils
US1988773A (en) * 1932-04-11 1935-01-22 Frederick G Baender Reclaiming used lubricating oils
GB480206A (en) * 1936-12-14 1938-02-18 English Electric Co Ltd Improvements in means for the separation of gases from liquids
GB532294A (en) * 1938-09-09 1941-01-21 Jean Andre Lautrette Process and apparatus for the recovery of volatile constituents from used lubricating oils
US2494392A (en) * 1946-01-07 1950-01-10 Texas A Process and apparatus for treating emulsions
US2522378A (en) * 1946-05-22 1950-09-12 Owens Corning Fiberglass Corp Resolving water and oil emulsions
US2477318A (en) * 1947-09-22 1949-07-26 Standard Oil Dev Co Treatment of a hydrophilic coagulating surface
US2639289A (en) * 1950-04-21 1953-05-19 Pittsburgh Plate Glass Co Adsorbent refining of oils
US2738877A (en) * 1953-07-17 1956-03-20 Beach Russ Company Combined oil purifier and water separator
FR1116611A (fr) * 1954-01-04 1956-05-09 Licentia Gmbh Procédé et dispositif pour le séchage et le dégazage en continu de liquides isolants destinés à des applications électrotechniques
US2765259A (en) * 1954-02-16 1956-10-02 William C Schwalge Oil reclaiming apparatus
US2765045A (en) * 1955-03-03 1956-10-02 Nat Tank Co Methods and means for separating oil and gas
US2890765A (en) * 1955-06-01 1959-06-16 C A Norgren Company Methods and apparatus for generating an aerosol
US2948677A (en) * 1956-08-29 1960-08-09 Standard Oil Co Bioflotation treatment of oil-containing waste water
FR1280688A (fr) * 1960-11-22 1962-01-08 Générateur de mousse extinctrice
DE1493190C3 (de) * 1963-04-16 1980-10-16 Studiengesellschaft Kohle Mbh, 4330 Muelheim Verfahren zur Trennung von Stoffgemischen
DE1503706C3 (de) * 1965-06-19 1971-09-02 Siemens Ag Einer vakuumpumpe vorschaltbare strahlsaugeraggregate
US3481113A (en) * 1967-12-18 1969-12-02 Gerald E Burnham Sr Apparatus and method for the degassification of drilling muds
US3774846A (en) * 1969-12-31 1973-11-27 Sonic Dev Corp Pressure wave atomizing apparatus
US3977972A (en) * 1975-04-02 1976-08-31 Exxon Research And Engineering Company Method and apparatus for reclaiming contaminated liquid
US4146475A (en) * 1977-12-01 1979-03-27 Forsland Audre C Electrefiner
CA1180298A (en) * 1980-06-09 1985-01-02 Clifford Langridge Recovery of contaminated seal oils
AU554116B2 (en) * 1983-08-18 1986-08-07 Russo, G. Oil conditioning and reclaiming
CS249340B1 (en) * 1985-03-26 1987-03-12 Josef Altmann Device for continuous vacuum oil cleaning
US4545892A (en) * 1985-04-15 1985-10-08 Alberta Energy Company Ltd. Treatment of primary tailings and middlings from the hot water extraction process for recovering bitumen from tar sand
CH665962A5 (de) * 1985-07-19 1988-06-30 Escher Wyss Gmbh Begasungsvorrichtung fuer eine flotationseinrichtung und deren verwendung.
JPH084731B2 (ja) * 1985-10-11 1996-01-24 三菱レイヨン・エンジニアリング株式会社 気液混合装置
EP0258319A4 (de) * 1986-02-19 1988-06-27 Gaetano Russo Apparat zum kracken von kohlenwasserstoffen.
NO881045L (no) * 1987-03-18 1988-09-19 Mobil Oil Corp Fremgangsmaate for fjerning av opploest gass fra en vaeske.
SU1494924A1 (ru) * 1987-07-21 1989-07-23 Государственный научно-исследовательский и проектный институт нефтяной и газовой промышленности им.В.И.Муравленко Установка предварительного обезвоживани нефти
FR2623730A1 (fr) * 1987-11-27 1989-06-02 Dion Biro Guy Installation de fabrication de mousses, notamment pour la realisation d'elements de construction cellulaires permettant la fabrication de mousses avec de tres faibles proportions d'agent emulsifiant comprises entre 1 et 15 pour mille
US4861352A (en) * 1987-12-30 1989-08-29 Union Carbide Corporation Method of separating a gas and/or particulate matter from a liquid
US4938876A (en) * 1989-03-02 1990-07-03 Ohsol Ernest O Method for separating oil and water emulsions
ATE126826T1 (de) * 1989-09-25 1995-09-15 Gaetano Russo Verfahren zur entgiftung von öl.
US5156747A (en) * 1991-10-18 1992-10-20 International Environmental Systems, Inc. Separation of liquids with different boiling points with nebulizing chamber

Also Published As

Publication number Publication date
CA2149428A1 (en) 1994-08-04
CA2149428C (en) 1999-01-12
EP0680509A1 (de) 1995-11-08
WO1994017165A1 (en) 1994-08-04
US5403475A (en) 1995-04-04
AU6231994A (en) 1994-08-15
EP0680509B1 (de) 1996-12-04
ATE145933T1 (de) 1996-12-15
US5423979A (en) 1995-06-13

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