FR2473360A1 - Dispositif d'atomisation d'un melange reactionnel - Google Patents

Dispositif d'atomisation d'un melange reactionnel Download PDF

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Publication number
FR2473360A1
FR2473360A1 FR8000392A FR8000392A FR2473360A1 FR 2473360 A1 FR2473360 A1 FR 2473360A1 FR 8000392 A FR8000392 A FR 8000392A FR 8000392 A FR8000392 A FR 8000392A FR 2473360 A1 FR2473360 A1 FR 2473360A1
Authority
FR
France
Prior art keywords
piece
gas
reaction mixture
atomization device
atomization
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.)
Granted
Application number
FR8000392A
Other languages
English (en)
French (fr)
Other versions
FR2473360B1 (OSRAM
Inventor
Jean-Pierre Goumondy
Alain Hanssens
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8000392A priority Critical patent/FR2473360A1/fr
Priority to DE8080401856T priority patent/DE3065734D1/de
Priority to EP80401856A priority patent/EP0032341B1/fr
Priority to US06/221,441 priority patent/US4361965A/en
Priority to JP160981A priority patent/JPS56102963A/ja
Publication of FR2473360A1 publication Critical patent/FR2473360A1/fr
Application granted granted Critical
Publication of FR2473360B1 publication Critical patent/FR2473360B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01J19/0053—Details of the reactor
    • B01J19/0073—Sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B01D1/18—Evaporating by spraying to obtain dry solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B01D1/20—Sprayers
    • 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
    • B01J10/002—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 in foam, aerosol or bubbles
    • 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
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F15/00—Compounds of thorium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • C01G43/01—Oxides; Hydroxides
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058—Temperature measurement
    • B01J2219/00063—Temperature measurement of the reactants
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00099—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor the reactor being immersed in the heat exchange medium
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B01J2219/00123—Controlling the temperature by direct heating or cooling adding a temperature modifying medium to the reactants
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Nozzles (AREA)
FR8000392A 1980-01-09 1980-01-09 Dispositif d'atomisation d'un melange reactionnel Granted FR2473360A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8000392A FR2473360A1 (fr) 1980-01-09 1980-01-09 Dispositif d'atomisation d'un melange reactionnel
DE8080401856T DE3065734D1 (en) 1980-01-09 1980-12-23 Apparatus for atomizing a reaction mixture
EP80401856A EP0032341B1 (fr) 1980-01-09 1980-12-23 Dispositif d'atomisation d'un mélange réactionnel
US06/221,441 US4361965A (en) 1980-01-09 1980-12-30 Device for atomizing a reaction mixture
JP160981A JPS56102963A (en) 1980-01-09 1981-01-08 Atomizer for reaction mixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8000392A FR2473360A1 (fr) 1980-01-09 1980-01-09 Dispositif d'atomisation d'un melange reactionnel

Publications (2)

Publication Number Publication Date
FR2473360A1 true FR2473360A1 (fr) 1981-07-17
FR2473360B1 FR2473360B1 (OSRAM) 1984-02-24

Family

ID=9237372

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8000392A Granted FR2473360A1 (fr) 1980-01-09 1980-01-09 Dispositif d'atomisation d'un melange reactionnel

Country Status (5)

Country Link
US (1) US4361965A (OSRAM)
EP (1) EP0032341B1 (OSRAM)
JP (1) JPS56102963A (OSRAM)
DE (1) DE3065734D1 (OSRAM)
FR (1) FR2473360A1 (OSRAM)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4702799A (en) * 1985-09-03 1987-10-27 Nestec S.A. Dryer and drying method
DE3741401A1 (de) * 1987-12-07 1989-06-15 Henkel Kgaa Verfahren zur herstellung von festen oder pastenfoermigen produkten
DE3802047A1 (de) * 1988-01-25 1989-08-03 Alkem Gmbh Verfahren zum abtrennen eines radioaktiven metalles aus einer waessrigen loesung
US5654475A (en) * 1996-03-25 1997-08-05 Twenty-First Century Research Corporation Methods of making intermediate oxidation products by controlling oxidation rates in an atomized liquid
BR9609096A (pt) * 1995-06-07 1999-08-10 Twenty First Century Res Corp Métodos e aparelhos para a obtenção de produtos de oxidação intermediários mediante o controle de conversões e temperaturas em um líquido atomizado
US5502245A (en) * 1995-06-07 1996-03-26 Twenty-First Century Research Corporation Methods of making intermediate oxidation products by controlling transient conversion in an atomized liquid
US5801282A (en) * 1995-06-07 1998-09-01 Twenty-First Century Research Corporation Methods of making intermediate oxidation products by controlling pre-coalescing temperature and transient temperature difference in an atomized liquid
US5883292A (en) * 1996-01-17 1999-03-16 Twenty-First Century Research Corporation Reaction control by regulating internal condensation inside a reactor
US5580531A (en) * 1995-06-07 1996-12-03 Twenty-First Century Research Corporation Devices for making reaction products by controlling transient conversion in an atomized liquid
US5558842A (en) * 1995-06-07 1996-09-24 Twenty-First Century Research Corporation Devices for making reaction products by controlling pre-coalescing temperature and transient temperature difference in an atomized liquid
US5922908A (en) * 1996-06-24 1999-07-13 Twenty-First Century Research Corporation Methods for preparing dibasic acids
US6143927A (en) * 1996-06-24 2000-11-07 Rpc Inc. Methods for removing catalyst after oxidation of hydrocarbons
US6337051B1 (en) 1996-06-24 2002-01-08 Rpc Inc. Device for detecting formation of a second liquid phase
US6288270B1 (en) 1996-06-24 2001-09-11 Rpc Inc. Methods for controlling the reaction rate of a hydrocarbon to an acid by making phase-related adjustments
US6039902A (en) * 1996-06-24 2000-03-21 Rpc Inc. Methods of recycling catalyst in oxidations of hydrocarbons
US5801273A (en) 1996-08-21 1998-09-01 Twenty-First Century Research Corporation Methods and devices for controlling the reaction rate of a hydrocarbon to an intermediate oxidation product by pressure drop adjustments
US20010053864A1 (en) * 1996-08-21 2001-12-20 Decoster David C. Devices for controlling the reaction rate and/or reactivity of hydrocarbon to an intermediate oxidation product by adjusting the oxidant consumption rate
EP0923524A1 (en) 1996-08-21 1999-06-23 Twenty-First Century Research Corporation Methods and devices for controlling the reaction by adjusting the oxidant consumption rate
US6103933A (en) * 1996-11-07 2000-08-15 Rpc Inc. Methods for controlling the oxidation rate of a hydrocarbon by adjusting the ratio of the hydrocarbon to a rate-modulator
US5817868A (en) * 1996-11-12 1998-10-06 Twenty-First Century Research Corporation Method and devices for controlling the oxidation of a hydrocarbon to an acid by regulating temperature/conversion relationship in multi-stage arrangements
US5824819A (en) * 1996-12-18 1998-10-20 Twenty-First Century Research Corporation Methods of preparing an intermediate oxidation product from a hydrocarbon by utilizing an activated initiator
US6037491A (en) * 1997-07-25 2000-03-14 Rpc Inc. Methods and devices for controlling hydrocarbon oxidations to respective acids by adjusting the solvent to hydrocarbon ratio
US5929277A (en) * 1997-09-19 1999-07-27 Twenty-First Century Research Corporation Methods of removing acetic acid from cyclohexane in the production of adipic acid
US5908589A (en) * 1997-12-08 1999-06-01 Twenty-First Century Research Corporation Methods for separating catalyst from oxidation mixtures containing dibasic acids
EP1054856A1 (en) 1998-02-09 2000-11-29 RPC Inc. Process for treating cobalt catalyst in oxidation mixtures of hydrocarbons to dibasic acids
JP2002503715A (ja) * 1998-02-19 2002-02-05 アールピーシー インコーポレイテッド 酸化混合物から触媒を分離する方法およびデバイス
US6433220B1 (en) 1998-07-02 2002-08-13 Rpc Inc. Methods of extracting catalyst from a reaction mixture in the oxidation of cyclohexane to adipic acid
US6340420B1 (en) 1998-07-06 2002-01-22 Rpc Inc. Methods of treating the oxidation mixture of hydrocarbons to respective dibasic acids
KR20020003238A (ko) 1999-04-20 2002-01-10 추후보정 촉매수용액에서 물과 시클로헥사논을 아세트산으로치환하는 방법
US8199790B2 (en) * 2007-11-02 2012-06-12 Plasma Waste Recycling, Inc. Reactor vessel for plasma gasification
CA2916107C (en) 2014-01-27 2016-11-08 Her Majesty The Queen In Right Of Canada As Represented By The Ministeof Natural Resources Process for drying and powderizing functional foods, nutraceuticals, and natural health ingredients

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1272073A (fr) * 1960-07-28 1961-09-22 Perfectionnements aux sécheurs-atomiseurs
DE2407616A1 (de) * 1974-02-15 1975-08-28 Kenji Saguchi Spruehtrockner
FR2281777A1 (fr) * 1974-08-13 1976-03-12 Stork Amsterdam Appareil de dessiccation de liquides par pulverisation
FR2370695A1 (fr) * 1976-11-16 1978-06-09 Comurhex Amelioration au procede de transformation du nitrate d'uranyle en oxyde d'uranium
US4134547A (en) * 1976-12-14 1979-01-16 O. Ditlev-Simonsen, Jr. Jet pipe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2269333A (en) * 1940-08-19 1942-01-06 Frederick S Bloom Fuel burner
US2460546A (en) * 1942-10-01 1949-02-01 C H Wheeler Mfg Co Method and apparatus for treating materials
US2436355A (en) * 1946-06-05 1948-02-17 Du Pont Spray drying dimethylolurea
US2703139A (en) * 1950-10-10 1955-03-01 George W Rappleyea Method and apparatus for the complete dehydration of molasses
FR2088170B1 (OSRAM) 1970-05-25 1975-01-10 Commissariat Energie Atomique
US3706599A (en) * 1971-05-03 1972-12-19 Grace W R & Co Sugar drying method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1272073A (fr) * 1960-07-28 1961-09-22 Perfectionnements aux sécheurs-atomiseurs
DE2407616A1 (de) * 1974-02-15 1975-08-28 Kenji Saguchi Spruehtrockner
FR2281777A1 (fr) * 1974-08-13 1976-03-12 Stork Amsterdam Appareil de dessiccation de liquides par pulverisation
FR2370695A1 (fr) * 1976-11-16 1978-06-09 Comurhex Amelioration au procede de transformation du nitrate d'uranyle en oxyde d'uranium
US4134547A (en) * 1976-12-14 1979-01-16 O. Ditlev-Simonsen, Jr. Jet pipe

Also Published As

Publication number Publication date
DE3065734D1 (en) 1983-12-29
FR2473360B1 (OSRAM) 1984-02-24
JPS56102963A (en) 1981-08-17
US4361965A (en) 1982-12-07
EP0032341A1 (fr) 1981-07-22
EP0032341B1 (fr) 1983-11-23

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