CA2000299A1 - Appareil a lit fluidise, pariculierement pour la granulation de matieres pulverulentes - Google Patents
Appareil a lit fluidise, pariculierement pour la granulation de matieres pulverulentesInfo
- Publication number
- CA2000299A1 CA2000299A1 CA2000299A CA2000299A CA2000299A1 CA 2000299 A1 CA2000299 A1 CA 2000299A1 CA 2000299 A CA2000299 A CA 2000299A CA 2000299 A CA2000299 A CA 2000299A CA 2000299 A1 CA2000299 A1 CA 2000299A1
- Authority
- CA
- Canada
- Prior art keywords
- sieve bottom
- rotor
- gas stream
- treatment space
- substance
- 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
Links
- 239000000126 substance Substances 0.000 title abstract 3
- 230000003179 granulation Effects 0.000 title 1
- 238000005469 granulation Methods 0.000 title 1
- 238000005507 spraying Methods 0.000 abstract 1
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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
-
- 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
- B01J8/1818—Feeding of the fluidising gas
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/03—Fluidized bed
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Drying Of Solid Materials (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3806539A DE3806539A1 (de) | 1988-03-01 | 1988-03-01 | Wirbelschichtapparatur, insbes. zum granulieren pulverfoermiger substanz |
PCT/EP1989/000193 WO1989007977A1 (fr) | 1988-03-01 | 1989-02-28 | Installation a lit fluidise, notamment pour granuler une substance pulverulente |
US07/435,435 US5040310A (en) | 1988-03-01 | 1989-02-28 | Fluidized bed apparatus, in particular for granulation of pulverulent substance |
JP1502565A JP2676415B2 (ja) | 1988-03-01 | 1989-02-28 | 粉体の造粒用流動床装置 |
CA002000299A CA2000299C (fr) | 1988-03-01 | 1989-10-06 | Appareil a lit fluidise, pariculierement pour la granulation de matieres pulverulentes |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3806539A DE3806539A1 (de) | 1988-03-01 | 1988-03-01 | Wirbelschichtapparatur, insbes. zum granulieren pulverfoermiger substanz |
CA002000299A CA2000299C (fr) | 1988-03-01 | 1989-10-06 | Appareil a lit fluidise, pariculierement pour la granulation de matieres pulverulentes |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2000299A1 true CA2000299A1 (fr) | 1991-04-06 |
CA2000299C CA2000299C (fr) | 1996-07-09 |
Family
ID=25673757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002000299A Expired - Lifetime CA2000299C (fr) | 1988-03-01 | 1989-10-06 | Appareil a lit fluidise, pariculierement pour la granulation de matieres pulverulentes |
Country Status (5)
Country | Link |
---|---|
US (1) | US5040310A (fr) |
JP (1) | JP2676415B2 (fr) |
CA (1) | CA2000299C (fr) |
DE (1) | DE3806539A1 (fr) |
WO (1) | WO1989007977A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997047933A1 (fr) | 1996-06-07 | 1997-12-18 | Societe En Commandite Gaz Metropolitain | Sechoir a lit fluidise avec giclage et granulateur pour le traitement des boues residuaires |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2609328B1 (fr) * | 1987-01-05 | 1989-05-05 | Armines | Procede pour le sechage de produits sous forme divisee, notamment de cereales, et appareillages pour la mise en oeuvre de ce procede |
DE19750424A1 (de) * | 1997-11-14 | 1999-05-20 | Henkel Kgaa | Verbessertes Verfahren zum Herstellen von Tensidgranulaten mit einem hohen Schüttgewicht |
US7082987B2 (en) * | 2000-01-19 | 2006-08-01 | Howden Power Limited | Rotary regenerative heat exchanger and rotor therefor |
FI108001B (fi) * | 2000-01-28 | 2001-11-15 | Borealis Polymers Oy | Nesteen syöttö |
AU5823801A (en) * | 2000-05-12 | 2001-11-20 | Upfront Chromatography As | A bed adsorption system |
DE10345342A1 (de) * | 2003-09-19 | 2005-04-28 | Engelhard Arzneimittel Gmbh | Verfahren zur Herstellung eines lagerstabilen Extraktes aus Efeublättern, sowie ein nach diesem Verfahren hergestellter Extrakt |
US7507337B2 (en) * | 2004-09-03 | 2009-03-24 | Symyx Technologies, Inc. | System and method for rapid chromatography with fluid temperature and mobile phase composition control |
US8807070B2 (en) * | 2008-08-07 | 2014-08-19 | Vector Corporation | Rotor processor for dry powders |
US9849434B2 (en) * | 2010-09-22 | 2017-12-26 | Grupo Petrotemex, S.A. De C.V. | Methods and apparatus for enhanced gas distribution |
JP6037806B2 (ja) * | 2012-12-05 | 2016-12-07 | 日立造船株式会社 | 粉体管理装置 |
EP2999933B1 (fr) * | 2014-01-27 | 2020-05-27 | Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources Canada | Procédé de séchage et de réduction en poudre d'aliments fonctionnels, de produits nutraceutiques et d'ingrédients santé naturels |
CN109513396A (zh) * | 2018-11-14 | 2019-03-26 | 汪通鲜 | 一种高效率化肥造粒工艺 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3867114A (en) * | 1972-04-27 | 1975-02-18 | Unisearch Ltd | Devices whereby the local fluid rates in a fluidised bed are made to fluctuate |
US3849900A (en) * | 1973-07-02 | 1974-11-26 | Universal Foods Corp | Fluid bed air distribution apparatus and drying method |
DE2551578A1 (de) * | 1975-11-17 | 1977-05-26 | Werner Glatt | Granulator |
US4202774A (en) * | 1978-05-24 | 1980-05-13 | Dorr-Oliver Incorporated | Flow distributor for fluid bed biological reactor |
DE2932803C2 (de) * | 1979-08-13 | 1986-12-04 | Herbert 7853 Steinen Hüttlin | Wirbelschichtapparatur |
US4724794A (en) * | 1986-08-05 | 1988-02-16 | Fuji Paudal Kabushiki Kaisha | Fluid-assisted granulating and coating apparatus |
-
1988
- 1988-03-01 DE DE3806539A patent/DE3806539A1/de not_active Withdrawn
-
1989
- 1989-02-28 WO PCT/EP1989/000193 patent/WO1989007977A1/fr unknown
- 1989-02-28 US US07/435,435 patent/US5040310A/en not_active Expired - Lifetime
- 1989-02-28 JP JP1502565A patent/JP2676415B2/ja not_active Expired - Lifetime
- 1989-10-06 CA CA002000299A patent/CA2000299C/fr not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997047933A1 (fr) | 1996-06-07 | 1997-12-18 | Societe En Commandite Gaz Metropolitain | Sechoir a lit fluidise avec giclage et granulateur pour le traitement des boues residuaires |
Also Published As
Publication number | Publication date |
---|---|
JPH02503399A (ja) | 1990-10-18 |
US5040310A (en) | 1991-08-20 |
CA2000299C (fr) | 1996-07-09 |
JP2676415B2 (ja) | 1997-11-17 |
DE3806539A1 (de) | 1989-09-14 |
WO1989007977A1 (fr) | 1989-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |