IT1091302B - Procedimento per il gorgogliamento di gas in un liquido e per evitare la separazione del gas con reagito e del liquido in un reattore a circolazione - Google Patents

Procedimento per il gorgogliamento di gas in un liquido e per evitare la separazione del gas con reagito e del liquido in un reattore a circolazione

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Publication number
IT1091302B
IT1091302B IT51331/77A IT5133177A IT1091302B IT 1091302 B IT1091302 B IT 1091302B IT 51331/77 A IT51331/77 A IT 51331/77A IT 5133177 A IT5133177 A IT 5133177A IT 1091302 B IT1091302 B IT 1091302B
Authority
IT
Italy
Prior art keywords
gas
liquid
gurging
react
procedure
Prior art date
Application number
IT51331/77A
Other languages
English (en)
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT1091302B publication Critical patent/IT1091302B/it

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40Mixing liquids with liquids; Emulsifying
    • B01F23/45Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/454Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • B01F25/211Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers the injectors being surrounded by guiding tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24Stationary reactors without moving elements inside
    • B01J19/2455Stationary reactors without moving elements inside provoking a loop type movement of the reactants
    • B01J19/246Stationary reactors without moving elements inside provoking a loop type movement of the reactants internally, i.e. the mixture circulating inside the vessel such that the upward stream is separated physically from the downward stream(s)
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24Stationary reactors without moving elements inside
    • B01J19/2455Stationary reactors without moving elements inside provoking a loop type movement of the reactants
    • B01J19/2465Stationary reactors without moving elements inside provoking a loop type movement of the reactants externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • B01J8/224Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement
    • B01J8/226Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement internally, i.e. the particles rotate within the vessel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • B01J8/224Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement
    • B01J8/228Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement externally, i.e. the particles leaving the vessel and subsequently re-entering it
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00103Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/0011Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant liquids
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00Gas and liquid contact apparatus
    • Y10S261/75Flowing liquid aspirates gas
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00Chemistry of inorganic compounds
    • Y10S423/09Reaction techniques

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT51331/77A 1976-10-09 1977-10-07 Procedimento per il gorgogliamento di gas in un liquido e per evitare la separazione del gas con reagito e del liquido in un reattore a circolazione IT1091302B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2645780A DE2645780C2 (de) 1976-10-09 1976-10-09 Verfahren zum Begasen einer Flüssigkeit in einem Umlaufreaktor und zum Verhindern des Entmischens von nicht abreagiertem Gas aus der Flüssigkeit

Publications (1)

Publication Number Publication Date
IT1091302B true IT1091302B (it) 1985-07-06

Family

ID=5990162

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51331/77A IT1091302B (it) 1976-10-09 1977-10-07 Procedimento per il gorgogliamento di gas in un liquido e per evitare la separazione del gas con reagito e del liquido in un reattore a circolazione

Country Status (8)

Country Link
US (1) US4234560A (it)
JP (1) JPS5346480A (it)
BE (1) BE859464A (it)
DE (1) DE2645780C2 (it)
FR (1) FR2366868A1 (it)
GB (1) GB1588330A (it)
IT (1) IT1091302B (it)
NL (1) NL7710815A (it)

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DE2736872B2 (de) * 1977-08-16 1979-07-19 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Hydroxylammoniumsalzen
DE2948297C2 (de) * 1978-06-27 1985-01-17 Kraftwerk Union AG, 4330 Mülheim Kernreaktor mit einem flüssigen Kühlmittel
JPS611397Y2 (it) * 1979-10-15 1986-01-17
JPS5759828A (en) * 1980-09-29 1982-04-10 Kao Corp Preparation of sugar oxide
CH655294A5 (de) * 1981-05-20 1986-04-15 Sulzer Ag Verfahren zur denitrifikation von wasser und anlage zur durchfuehrung des verfahrens.
DE3206661A1 (de) * 1982-02-25 1983-09-01 Basf Ag, 6700 Ludwigshafen Verfahren zur vermeidung einer explosiblen gasphase bei gas/fluessig-reaktionen
US4649032A (en) * 1982-03-25 1987-03-10 Mobil Oil Corporation Process for the selective removal of hydrogen sulfide from gaseous streams
US4606764A (en) * 1983-08-17 1986-08-19 Resource Technology Associates Method of recovering metals from ores using a formate reducing agent
US4659521A (en) * 1985-03-29 1987-04-21 Phillips Petroleum Company Method for condensing a gas in a liquid medium
GB2177618B (en) * 1985-07-13 1989-07-19 Adrian Philip Boyes Gas/liquid contacting
US5055284A (en) * 1985-12-20 1991-10-08 J. M. Huber Corporation Method for producing amorphous aluminocarbonate compounds
US4683122A (en) * 1986-04-14 1987-07-28 Herzog-Hart Corporation Gas-liquid reactor and method for gas-liquid mixing
DE69009457T2 (de) * 1988-08-24 1994-10-06 Exxon Research Engineering Co Verbesserter Kontakt zwischen mehreren unterschiedlichen Fluidphasen in einem senkrecht angeordneten Reaktor.
US5270019A (en) * 1988-10-07 1993-12-14 Olin Corporation Hypochlorous acid reactor
US5194240A (en) * 1988-12-08 1993-03-16 Eaglebrook International, Inc. Manufacture of ferric sulphate
US5194241A (en) * 1988-12-08 1993-03-16 Eaglebrook International, Inc. Manufacture of hydroxylated ferric sulphate compound
CA1336856C (en) * 1988-12-08 1995-09-05 Jaroslav R. Derka Manufacture of hydroxylated ferric sulphate compounds
US5266297A (en) * 1989-01-20 1993-11-30 Sugita Wire Mfg. Co., Ltd. Liquid oxidizing method and apparatus
US5116574A (en) * 1991-04-03 1992-05-26 Pearson Erich H Continuous treatment process and apparatus for the disinfection of infectious waste
US5173257A (en) * 1991-04-03 1992-12-22 Pearson Erich H Continuous process and apparatus for the separation of recyclable material from and the disinfection of infectious medical waste
US5931990A (en) * 1997-12-03 1999-08-03 Coronator Tank for removing unabsorbed gas from a mixture of unabsorbed gas and liquid
DE19836807A1 (de) 1998-08-14 2000-02-17 Basf Ag Verfahren zur Herstellung von Aldehyden und/oder Alkoholen oder Aminen
DE19854637A1 (de) * 1998-11-26 2000-05-31 Basf Ag Reaktor zur kontinuierlichen Durchführung von Gas-Flüssig-, Flüssig-Flüssig- oder Gas-Flüssig-Fest-Reaktionen
FR2795001B1 (fr) * 1999-06-17 2001-08-17 Cogema Procede et installation de mise en oeuvre d'une reaction chimique triphasique sous pression
DE10008630A1 (de) * 2000-02-24 2001-09-06 Basf Ag Verfahren zur Herstellung von Polyetherpolyolen in Gegenwart eines Multimetallcyanidkomplex-Katalysators
US6790417B2 (en) 2000-12-21 2004-09-14 Corning Incorporated Monolith loop reactors
AT410406B (de) * 2001-09-17 2003-04-25 Andritz Ag Maschf Verfahren und vorrichtung zur belüftung einer flüssigkeit mit gas
DE10248159A1 (de) * 2002-10-16 2004-04-29 Degussa Ag Verfahren zur kontinuierlichen Hydrierung
DE10329491A1 (de) * 2003-07-01 2005-01-27 Basf Ag Reaktor für gas/flüssig oder gas/flüssig/fest Reaktionen
DE102008041652A1 (de) * 2008-08-28 2010-03-04 Evonik Oxeno Gmbh Vorrichtung und Verfahren für die kontinuierliche Umsetzung einer Flüssigkeit mit einem Gas
US8544827B1 (en) * 2009-04-28 2013-10-01 Nested Nozzle Mixers, Inc. Nested nozzle mixer
DE102010014992A1 (de) * 2010-04-14 2011-10-20 Uhde Gmbh Verfahren zum Aufheizen oder Warmhalten der Strömungswege einer Prozessanlage
CN103769006A (zh) * 2012-10-18 2014-05-07 中国石油大学(北京) 具有同轴不同高度多导流筒的多级气升式环流反应器
CN112393583B (zh) * 2020-11-24 2022-05-17 宁波银瓷新材料有限公司 一种氮化硅陶瓷烧结用的烧结炉及其工作方法

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Also Published As

Publication number Publication date
DE2645780C2 (de) 1982-10-07
FR2366868A1 (fr) 1978-05-05
FR2366868B1 (it) 1983-08-05
US4234560A (en) 1980-11-18
DE2645780A1 (de) 1978-04-13
NL7710815A (nl) 1978-04-11
GB1588330A (en) 1981-04-23
JPS5346480A (en) 1978-04-26
BE859464A (fr) 1978-04-06

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