FR2291788A1 - Procede de fluidisation par un gaz de matieres solides, notamment l'amidon - Google Patents

Procede de fluidisation par un gaz de matieres solides, notamment l'amidon

Info

Publication number
FR2291788A1
FR2291788A1 FR7535963A FR7535963A FR2291788A1 FR 2291788 A1 FR2291788 A1 FR 2291788A1 FR 7535963 A FR7535963 A FR 7535963A FR 7535963 A FR7535963 A FR 7535963A FR 2291788 A1 FR2291788 A1 FR 2291788A1
Authority
FR
France
Prior art keywords
solids
zone
fluidised
fluidisation
gas
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
FR7535963A
Other languages
English (en)
French (fr)
Other versions
FR2291788B1 (enExample
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.)
Unilever Bestfoods North America
Original Assignee
Unilever Bestfoods North America
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
Priority claimed from US05/526,784 external-priority patent/US3967975A/en
Priority claimed from US05/634,208 external-priority patent/US4021927A/en
Application filed by Unilever Bestfoods North America filed Critical Unilever Bestfoods North America
Publication of FR2291788A1 publication Critical patent/FR2291788A1/fr
Application granted granted Critical
Publication of FR2291788B1 publication Critical patent/FR2291788B1/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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/382—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it with a rotatable device only
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • B01J8/28—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations the one above the other
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
    • C08B30/12—Degraded, destructured or non-chemically modified starch, e.g. mechanically, enzymatically or by irradiation; Bleaching of starch
    • C08B30/18—Dextrin, e.g. yellow canari, white dextrin, amylodextrin or maltodextrin; Methods of depolymerisation, e.g. by irradiation or mechanically
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
FR7535963A 1974-11-25 1975-11-25 Procede de fluidisation par un gaz de matieres solides, notamment l'amidon Granted FR2291788A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/526,784 US3967975A (en) 1974-11-25 1974-11-25 Fluidization apparatus
US57360475A 1975-04-30 1975-04-30
US05/634,208 US4021927A (en) 1974-11-25 1975-11-21 Process for fluidization

Publications (2)

Publication Number Publication Date
FR2291788A1 true FR2291788A1 (fr) 1976-06-18
FR2291788B1 FR2291788B1 (enExample) 1982-05-21

Family

ID=27414946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7535963A Granted FR2291788A1 (fr) 1974-11-25 1975-11-25 Procede de fluidisation par un gaz de matieres solides, notamment l'amidon

Country Status (12)

Country Link
JP (1) JPS593200B2 (enExample)
AR (1) AR218215A1 (enExample)
BR (1) BR7507801A (enExample)
CA (1) CA1069275A (enExample)
CH (1) CH620839A5 (enExample)
DE (1) DE2552881C2 (enExample)
DK (1) DK153526B (enExample)
ES (1) ES443132A1 (enExample)
FR (1) FR2291788A1 (enExample)
IT (1) IT1054911B (enExample)
NL (1) NL173923C (enExample)
SE (1) SE416023B (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993020119A1 (de) * 1992-03-30 1993-10-14 Deutsche Gelatine-Fabriken Stoess Ag Biologisch abbaubares, wasserresistentes polymer-material
NL9302094A (nl) * 1993-12-02 1995-07-03 Avebe Coop Verkoop Prod Fluidisatie van een bed van zetmeelpoeder.
WO1995020608A1 (de) * 1994-01-31 1995-08-03 Henkel Kommanditgesellschaft Auf Aktien Wirbelschicht-oxidationsverfahren zur herstellung von polycarboxylaten auf polysaccharid-basis
FR2982862A1 (fr) * 2011-11-18 2013-05-24 Roquette Freres Dextrines partiellement solubles de haut poids moleculaire
WO2013072638A3 (fr) * 2011-11-18 2013-10-31 Roquette Freres Dextrines partiellement solubles de haut poids moléculaire

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237619A (en) * 1978-12-15 1980-12-09 Cpc International Inc. Fluidized bed apparatus
DE19510313A1 (de) * 1995-03-22 1996-09-26 Henkel Kgaa Verbessertes Oxidationsverfahren zur Herstellung von Polycarboxylaten aus Polysacchariden
CA2545327C (en) * 2003-11-13 2013-09-10 Cerestar Holding B.V. Method for modifying starch and starch derivatives in a continuous process
JP2005263867A (ja) * 2004-03-16 2005-09-29 Oji Cornstarch Co Ltd 食物繊維高含有焙焼デキストリン及びその製造方法
US7722722B2 (en) * 2007-11-16 2010-05-25 Brunob Ii B.V. Continuous fluid bed reactor
WO2023117048A1 (de) * 2021-12-20 2023-06-29 Wacker Chemie Ag Kontaktierung von feinen partikeln mit einer gasphase in einem rührbettreaktor
CN119923417A (zh) * 2022-08-08 2025-05-02 嘉吉公司 用于生产热抑制的淀粉的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2353600A (en) * 1940-08-22 1944-07-11 Standard Catalytic Co Process for controlling temperature in exothermic chemical reactions
DE895760C (de) * 1949-03-29 1953-11-05 Richard Dr Klar Verfahren zur Verbesserung der Waermeabfuehrung bei exothermen katalytischen Gasreaktionen mit staubfoermigen Kontaktmassen
US2845368A (en) * 1954-05-27 1958-07-29 Staley Mfg Co A E Dextrinization process
BE552850A (enExample) * 1955-11-24
US2893851A (en) * 1955-12-29 1959-07-07 American Oil Co Powdered catalyst contacting unit
NL168717C (nl) * 1970-04-21 Ube Industries Inrichting voor het overdragen van warmte tussen een eerste en een tweede gas met toepassing van een in kringloop gevoerde, fijnverdeelde vaste stof als warmte-overdrachtsmiddel.
GB1365838A (en) * 1972-04-21 1974-09-04 Ibm Data handling system
JPS5029255B2 (enExample) * 1972-07-21 1975-09-22

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993020119A1 (de) * 1992-03-30 1993-10-14 Deutsche Gelatine-Fabriken Stoess Ag Biologisch abbaubares, wasserresistentes polymer-material
NL9302094A (nl) * 1993-12-02 1995-07-03 Avebe Coop Verkoop Prod Fluidisatie van een bed van zetmeelpoeder.
WO1995020608A1 (de) * 1994-01-31 1995-08-03 Henkel Kommanditgesellschaft Auf Aktien Wirbelschicht-oxidationsverfahren zur herstellung von polycarboxylaten auf polysaccharid-basis
US5821360A (en) * 1994-01-31 1998-10-13 Henkel Kommanditgesellschaft Auf Aktien Fluidized-bed oxidation process for the production of polysaccharide-based polycarboxylates
FR2982862A1 (fr) * 2011-11-18 2013-05-24 Roquette Freres Dextrines partiellement solubles de haut poids moleculaire
WO2013072638A3 (fr) * 2011-11-18 2013-10-31 Roquette Freres Dextrines partiellement solubles de haut poids moléculaire
US10323158B2 (en) 2011-11-18 2019-06-18 Roquettes Freres Coating slips based on partially soluble dextrins of high molecular weight
US10370553B2 (en) 2011-11-18 2019-08-06 Roquette Freres Partially soluble dextrins of high molecular weight

Also Published As

Publication number Publication date
FR2291788B1 (enExample) 1982-05-21
CH620839A5 (en) 1980-12-31
SE416023B (sv) 1980-11-24
NL173923B (nl) 1983-11-01
DE2552881A1 (de) 1977-06-02
ES443132A1 (es) 1977-09-16
JPS5177579A (ja) 1976-07-05
IT1054911B (it) 1981-11-30
DK528375A (da) 1976-05-26
SE7513173L (sv) 1976-05-26
DK153526B (da) 1988-07-25
BR7507801A (pt) 1976-08-10
DE2552881C2 (de) 1983-09-22
AR218215A1 (es) 1980-05-30
NL7513763A (nl) 1976-05-28
NL173923C (nl) 1984-04-02
CA1069275A (en) 1980-01-08
JPS593200B2 (ja) 1984-01-23

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Legal Events

Date Code Title Description
ST Notification of lapse