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ES8104001A1 - Improvement of fluid bed device - Google Patents

Improvement of fluid bed device

Info

Publication number
ES8104001A1
ES8104001A1 ES490549A ES490549A ES8104001A1 ES 8104001 A1 ES8104001 A1 ES 8104001A1 ES 490549 A ES490549 A ES 490549A ES 490549 A ES490549 A ES 490549A ES 8104001 A1 ES8104001 A1 ES 8104001A1
Authority
ES
Spain
Prior art keywords
solid
gas
dead zones
improvement
fluid bed
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
Application number
ES490549A
Other languages
Spanish (es)
Other versions
ES490549A0 (en
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
Application filed by Unilever Bestfoods North America filed Critical Unilever Bestfoods North America
Publication of ES8104001A1 publication Critical patent/ES8104001A1/en
Publication of ES490549A0 publication Critical patent/ES490549A0/en
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
    • B01J8/38—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

Apparatus for carrying out fluidification operations with elimination of dead zones. It consists of a tubular chamber subdivided in other three. A superior (12), where between solid to fluidify (14), other bottom (16) where the fluidifying gas (46) associates to the surface, and another intermediate (32) consisting of a tubular exchanger of cross flows. The output of the gas by the tubes toward the top is provided of outputs in the form of a spindle to avoid dead zones where the solid descendant is accumulated. Also, both the upper zone (12), and the lower zone (16), are provided by agitators (18, 20) with blades (30, 24, 28). Of application in the conversion of starch to dextrine, in the fluidified drying and in the cracking of the petroleum and similar. (Machine-translation by Google Translate, not legally binding)
ES490549A 1979-04-30 1980-04-14 APPARATUS TO CARRY OUT FLUIDIFICATION OPERATIONS Granted ES490549A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3478979A 1979-04-30 1979-04-30

Publications (2)

Publication Number Publication Date
ES8104001A1 true ES8104001A1 (en) 1981-04-01
ES490549A0 ES490549A0 (en) 1981-04-01

Family

ID=21878614

Family Applications (1)

Application Number Title Priority Date Filing Date
ES490549A Granted ES490549A0 (en) 1979-04-30 1980-04-14 APPARATUS TO CARRY OUT FLUIDIFICATION OPERATIONS

Country Status (10)

Country Link
JP (1) JPS55147147A (en)
KR (1) KR830001025B1 (en)
AR (1) AR224006A1 (en)
AU (1) AU532009B2 (en)
BE (1) BE882718A (en)
BR (1) BR8002535A (en)
CA (1) CA1150934A (en)
ES (1) ES490549A0 (en)
IN (1) IN152345B (en)
MX (1) MX153244A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5932017A (en) * 1993-07-30 1999-08-03 National Starch And Chemical Investment Holding Corporation Thermally-inhibited non-pregelatinized granular starches and flours and process for their preparation
US6221420B1 (en) 1993-07-30 2001-04-24 National Starch And Chemical Investment Holding Corporation Foods containing thermally-inhibited starches and flours
US5725676A (en) * 1993-07-30 1998-03-10 National Starch And Chemical Investment Holding Corporation Thermally inhibited starches and flours and process for their production
US5720822A (en) * 1995-06-07 1998-02-24 National Starch And Chemical Investment Holding Corporation Thermally-inhibited pregelatinized non-granular starches and flours and process for their production
US6451121B2 (en) 1993-07-30 2002-09-17 National Starch And Chemical Investment Holding Corporation Thermally-inhibited non-pregelatinized granular starches and flours and process for their preparation
US5718770A (en) * 1994-08-25 1998-02-17 National Starch And Chemical Investment Holding Corporation Thermally-inhibited pregelatinized granular starches and flours and process for their production
US5830884A (en) * 1995-01-18 1998-11-03 National Starch And Chemical Investment Holding Corporation Pharmaceutical products containing thermally-inhibited starches
CA2210160A1 (en) * 1995-01-18 1996-07-25 Roger Jeffcoat Cosmetics containing thermally-inhibited starches
MX9705601A (en) * 1995-01-24 1997-11-29 Nat Starch Chem Invest Water-based adhesives containing thermally-inhibited starches.
US6191116B1 (en) 1998-04-27 2001-02-20 National Starch And Chemical Investment Holding Corporation Highly soluble, hydratable, viscous, solution stable pyrodextrins, process of making and use thereof
EP2787009B1 (en) * 2003-11-13 2022-12-28 Cerestar Holding B.V. Method for modifying starch or starch derivaties
CN101762178B (en) * 2008-10-29 2012-10-17 中国恩菲工程技术有限公司 Fluidization cooler

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967975A (en) * 1974-11-25 1976-07-06 Cpc International Inc. Fluidization apparatus
JPS5847216B2 (en) * 1975-07-23 1983-10-21 バブコツク日立株式会社 Chiyokuretsutadanriyuudousogasbunsansochitsukihannouro

Also Published As

Publication number Publication date
AU532009B2 (en) 1983-09-15
BR8002535A (en) 1980-12-09
JPS55147147A (en) 1980-11-15
AU5662880A (en) 1980-11-06
KR830001025B1 (en) 1983-05-25
MX153244A (en) 1986-09-02
CA1150934A (en) 1983-08-02
IN152345B (en) 1983-12-24
AR224006A1 (en) 1981-10-15
BE882718A (en) 1980-07-31
ES490549A0 (en) 1981-04-01

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