DE69001854D1 - Verfahren und vorrichtung fuer die behandlung einer fluessigkeit mit einem gas. - Google Patents

Verfahren und vorrichtung fuer die behandlung einer fluessigkeit mit einem gas.

Info

Publication number
DE69001854D1
DE69001854D1 DE9090400940T DE69001854T DE69001854D1 DE 69001854 D1 DE69001854 D1 DE 69001854D1 DE 9090400940 T DE9090400940 T DE 9090400940T DE 69001854 T DE69001854 T DE 69001854T DE 69001854 D1 DE69001854 D1 DE 69001854D1
Authority
DE
Germany
Prior art keywords
treating
gas
liquid
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 - Fee Related
Application number
DE9090400940T
Other languages
English (en)
Other versions
DE69001854T2 (de
DE69001854T3 (de
Inventor
Guillermo Garrido
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9380585&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69001854(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Application granted granted Critical
Publication of DE69001854D1 publication Critical patent/DE69001854D1/de
Publication of DE69001854T2 publication Critical patent/DE69001854T2/de
Publication of DE69001854T3 publication Critical patent/DE69001854T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C1/00—Producing ice
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/36—Freezing; Subsequent thawing; Cooling
    • A23L3/37—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals
    • A23L3/375—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals with direct contact between the food and the chemical, e.g. liquid nitrogen, at cryogenic temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/005—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out at high temperatures in the presence of a molten material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/0232—Purification, e.g. degassing
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • C22B21/064—Obtaining aluminium refining using inert or reactive gases
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/75—Flowing liquid aspirates gas
DE1990601854 1989-04-11 1990-04-05 Verfahren und Vorrichtung für die Behandlung einer Flüssigkeit mit einem Gas. Expired - Fee Related DE69001854T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8904746A FR2645456B1 (fr) 1989-04-11 1989-04-11 Procede et installation de traitement d'un liquide avec un gaz

Publications (3)

Publication Number Publication Date
DE69001854D1 true DE69001854D1 (de) 1993-07-15
DE69001854T2 DE69001854T2 (de) 1993-09-23
DE69001854T3 DE69001854T3 (de) 1998-12-03

Family

ID=9380585

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990601854 Expired - Fee Related DE69001854T3 (de) 1989-04-11 1990-04-05 Verfahren und Vorrichtung für die Behandlung einer Flüssigkeit mit einem Gas.

Country Status (11)

Country Link
US (1) US5087292A (de)
EP (1) EP0392900B2 (de)
JP (1) JPH02293033A (de)
CA (1) CA2014180C (de)
DD (1) DD301971A9 (de)
DE (1) DE69001854T3 (de)
ES (1) ES2041155T5 (de)
FR (1) FR2645456B1 (de)
HU (1) HU902142D0 (de)
PL (1) PL284737A1 (de)
RU (1) RU2018354C1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322782A1 (de) * 1993-07-08 1995-01-12 Messer Griesheim Gmbh Verfahren zum Entfernen von Zinn, Arsen und Antimon aus schmelzflüssigem Blei
US5845993A (en) * 1995-10-12 1998-12-08 The Dow Chemical Company Shear mixing apparatus and use thereof
ES2140998B1 (es) 1996-05-13 2000-10-16 Univ Sevilla Procedimiento de atomizacion de liquidos.
US6196525B1 (en) 1996-05-13 2001-03-06 Universidad De Sevilla Device and method for fluid aeration via gas forced through a liquid within an orifice of a pressure chamber
US6189803B1 (en) 1996-05-13 2001-02-20 University Of Seville Fuel injection nozzle and method of use
US6187214B1 (en) 1996-05-13 2001-02-13 Universidad De Seville Method and device for production of components for microfabrication
US6299145B1 (en) 1996-05-13 2001-10-09 Universidad De Sevilla Device and method for fluid aeration via gas forced through a liquid within an orifice of a pressure chamber
US6386463B1 (en) 1996-05-13 2002-05-14 Universidad De Sevilla Fuel injection nozzle and method of use
US6197835B1 (en) 1996-05-13 2001-03-06 Universidad De Sevilla Device and method for creating spherical particles of uniform size
US6595202B2 (en) 1996-05-13 2003-07-22 Universidad De Sevilla Device and method for creating aerosols for drug delivery
US6792940B2 (en) * 1996-05-13 2004-09-21 Universidad De Sevilla Device and method for creating aerosols for drug delivery
US6405936B1 (en) 1996-05-13 2002-06-18 Universidad De Sevilla Stabilized capillary microjet and devices and methods for producing same
US5763544A (en) * 1997-01-16 1998-06-09 Praxair Technology, Inc. Cryogenic cooling of exothermic reactor
US5935295A (en) * 1997-10-16 1999-08-10 Megy; Joseph A. Molten aluminum treatment
AU745698B2 (en) * 1997-12-17 2002-03-28 Universidad De Sevilla Device and method for aeration of fluids
JP2002508250A (ja) * 1997-12-17 2002-03-19 ユニバーシィダッド デ セビリヤ 均一なサイズの球状微粒子を生成するデバイスおよび方法
US6450189B1 (en) 1998-11-13 2002-09-17 Universidad De Sevilla Method and device for production of components for microfabrication
DE19956167A1 (de) * 1999-11-23 2001-06-13 Messer Griesheim Gmbh Verfahren und Vorrichtung zum Pelletieren einer flüssigen oder pastösen Masse
DE10044571A1 (de) * 2000-09-08 2002-04-04 Forschungszentrum Juelich Gmbh Zweiphasenströmungen
US8128070B1 (en) * 2008-03-24 2012-03-06 Allan John M Venturi aeration circulation system
ITMI20080742A1 (it) * 2008-04-23 2009-10-24 Baio Emanuele Processo e impianto per depurare acque inquinate.
US9643140B2 (en) 2014-05-22 2017-05-09 MikroFlot Technologies LLC Low energy microbubble generation system and apparatus
US11185920B2 (en) 2018-01-12 2021-11-30 Hammond Group, Inc. Methods and systems for making metal-containing particles

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2054316A (en) * 1933-08-29 1936-09-15 Du Pont Separation of metals
BE786018A (fr) * 1971-07-09 1973-01-08 Allegheny Ludlum Ind Inc Procede d'injection d'un gaz reactif dans un bain de metal fondu
US3804255A (en) * 1972-10-18 1974-04-16 R Speece Recycling gas contact apparatus
US3794303A (en) * 1973-06-11 1974-02-26 B Hirshon Method and apparatus for aerating bodies of water
GB1448237A (en) * 1973-10-15 1976-09-02 Eisenwerk Ges Maximillianshuet Oxygen lancing techniques
US4169584A (en) * 1977-07-18 1979-10-02 The Carborundum Company Gas injection apparatus
CH641252A5 (de) * 1978-08-07 1984-02-15 Dolzhenkov Boris S Vorrichtung zur gasdynamischen durchmischung von fluessigem metall in einem behaelter.
US4179375A (en) * 1978-08-11 1979-12-18 Smith Alvin J Aeration of waste in septic tank
DE2851802C2 (de) * 1978-11-30 1985-08-29 Reitzenstein, Barbara, 8000 München Vorrichtung zur Gewinnung von Schwefel aus schwefelwasserstoffhaltigen Gasen
US4255262A (en) * 1979-03-26 1981-03-10 U.S. Filter Corporation Hydraulic powered mixing apparatus
US4355789A (en) * 1981-01-15 1982-10-26 Dolzhenkov Boris S Gas pump for stirring molten metal
JPS57203728A (en) * 1981-06-10 1982-12-14 Nippon Steel Corp Immersion lance for refining of molten metal
FR2512067B1 (fr) * 1981-08-28 1986-02-07 Pechiney Aluminium Dispositif rotatif de dispersion de gaz pour le traitement d'un bain de metal liquide
GB2145700B (en) * 1983-09-01 1986-12-31 New Zealand Steel Ltd Recovery of vanadium oxide
US4564457A (en) * 1983-11-03 1986-01-14 L'eau Claire Systems, Inc. Upflow gas eductor induced air floatation separator
US4824579A (en) * 1987-04-20 1989-04-25 George Albert L Water clarification method and apparatus
FR2652018B1 (fr) * 1989-09-20 1994-03-25 Pechiney Rhenalu Dispositif de traitement au moyen de gaz d'un bain liquide d'aluminium de grande surface maintenu a l'etat stationnaire dans un four.

Also Published As

Publication number Publication date
CA2014180A1 (fr) 1990-10-11
EP0392900B1 (de) 1993-06-09
JPH02293033A (ja) 1990-12-04
DD301971A9 (de) 1994-09-15
ES2041155T5 (es) 1998-03-01
RU2018354C1 (ru) 1994-08-30
EP0392900B2 (de) 1998-01-14
CA2014180C (fr) 2000-09-19
FR2645456A1 (fr) 1990-10-12
HU902142D0 (en) 1990-07-28
ES2041155T3 (es) 1993-11-01
US5087292A (en) 1992-02-11
PL284737A1 (en) 1991-08-12
DE69001854T2 (de) 1993-09-23
FR2645456B1 (fr) 1994-02-11
DE69001854T3 (de) 1998-12-03
EP0392900A1 (de) 1990-10-17

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee