DE69020867D1 - Wirbelbetttrockner. - Google Patents

Wirbelbetttrockner.

Info

Publication number
DE69020867D1
DE69020867D1 DE69020867T DE69020867T DE69020867D1 DE 69020867 D1 DE69020867 D1 DE 69020867D1 DE 69020867 T DE69020867 T DE 69020867T DE 69020867 T DE69020867 T DE 69020867T DE 69020867 D1 DE69020867 D1 DE 69020867D1
Authority
DE
Germany
Prior art keywords
fluid bed
bed dryer
dryer
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 - Fee Related
Application number
DE69020867T
Other languages
English (en)
Other versions
DE69020867T2 (de
Inventor
Ove Hansen
Douglas C Thrasher
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.)
Niro Holding AS
Original Assignee
Niro Holding AS
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 Niro Holding AS filed Critical Niro Holding AS
Application granted granted Critical
Publication of DE69020867D1 publication Critical patent/DE69020867D1/de
Publication of DE69020867T2 publication Critical patent/DE69020867T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
    • F26B3/082—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed arrangements of devices for distributing fluidising gas, e.g. grids, nozzles
    • 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
    • B01J8/36—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 through which there is an essentially horizontal flow of particles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Drying Of Solid Materials (AREA)
DE69020867T 1989-11-29 1990-11-27 Wirbelbetttrockner. Expired - Fee Related DE69020867T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/442,817 US5022164A (en) 1989-11-29 1989-11-29 Fluid bed dryer

Publications (2)

Publication Number Publication Date
DE69020867D1 true DE69020867D1 (de) 1995-08-17
DE69020867T2 DE69020867T2 (de) 1995-12-14

Family

ID=23758272

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69020867T Expired - Fee Related DE69020867T2 (de) 1989-11-29 1990-11-27 Wirbelbetttrockner.

Country Status (5)

Country Link
US (1) US5022164A (de)
EP (1) EP0430849B1 (de)
JP (1) JP2809871B2 (de)
DE (1) DE69020867T2 (de)
DK (1) DK0430849T3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0474949B1 (de) * 1990-09-11 1994-11-17 Niro Holding A/S Verfahren und Vorrichtung zum Behandeln eines pulverförmigen oder körnigen Materials oder Produkts mit Gas
US5839207A (en) * 1995-12-22 1998-11-24 Niro A/S Fluid bed apparatus, a bed plate therefore, and a method of making a bed plate
NZ331531A (en) 1997-09-04 2000-01-28 Toyo Engineering Corp method for granulation and granulator
IT1299709B1 (it) * 1998-03-04 2000-04-04 Garbuto Spa Essiccatore a letto fluido, particolarmente per l'essiccazione del tabacco.
JP4334799B2 (ja) 2000-02-18 2009-09-30 ニーロ、アクティーゼルスカブ 微粉状又は粒状の材料と処理するための方法及び装置
WO2002037513A2 (en) 2000-11-06 2002-05-10 Cabot Corporation Modified oxygen reduced valve metal oxides
US20140102342A1 (en) * 2012-10-17 2014-04-17 Babcock & Wilcox Power Generation Group, Inc. In-bed solids control valve with improved reliability
US10422580B2 (en) 2012-11-01 2019-09-24 Janak Ramanlal Shah System for controlled concentration and solids recovery

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1515965A (en) * 1922-10-25 1924-11-18 Pardee Frank Air spiral
BE475403A (de) * 1947-07-29
GB788191A (en) * 1955-06-16 1957-12-23 Svenska Flaektfabriken Ab Apparatus for treating grain or similar materials by means of a gaseous medium
FR1293721A (fr) * 1961-05-16 1962-05-18 Du Pont Procédé pour la mise en contact de particules solides avec un gaz et installation pour sa mise en oeuvre
US3401465A (en) * 1966-12-23 1968-09-17 Nat Lead Co Means for cooling solid particulate materials with fluids
GB1410793A (en) * 1972-09-14 1975-10-22 Vyzk Ustav Chem Zarizeni Process and device for the continuous drying of granular materials in a fluidized bed
US3976330A (en) * 1975-10-01 1976-08-24 International Business Machines Corporation Transport system for semiconductor wafer multiprocessing station system
US4352607A (en) * 1977-03-18 1982-10-05 Gca Corporation Automatic wafer processing system and method
DE2734608C2 (de) * 1977-08-01 1982-06-03 Bergwerksverband Gmbh, 4300 Essen Anströmboden für Wirbelrinnen
DD136927B1 (de) * 1978-05-22 1986-03-26 Schwermaschinenbaukomb Ernst T Anstroemboden fuer wirbelschichtapparate
US4323037A (en) * 1979-11-18 1982-04-06 Steag Aktiengesellschaft Fluidized bed firing unit
DK145807C (da) * 1980-11-20 1983-08-29 Niro Atomizer As Fremgangsmaade og apparat til toerring af et partikelformet produkt
US4479920A (en) * 1981-06-29 1984-10-30 Torftech Limited Apparatus for processing matter in a turbulent mass of particulate material

Also Published As

Publication number Publication date
JP2809871B2 (ja) 1998-10-15
JPH03271688A (ja) 1991-12-03
DE69020867T2 (de) 1995-12-14
EP0430849A3 (en) 1991-07-31
DK0430849T3 (da) 1995-08-21
US5022164A (en) 1991-06-11
EP0430849B1 (de) 1995-07-12
EP0430849A2 (de) 1991-06-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee