DE29924550U1 - Removal of liquid from particles in closed container by evaporation - Google Patents

Removal of liquid from particles in closed container by evaporation

Info

Publication number
DE29924550U1
DE29924550U1 DE29924550U DE29924550U DE29924550U1 DE 29924550 U1 DE29924550 U1 DE 29924550U1 DE 29924550 U DE29924550 U DE 29924550U DE 29924550 U DE29924550 U DE 29924550U DE 29924550 U1 DE29924550 U1 DE 29924550U1
Authority
DE
Germany
Prior art keywords
chamber
annular chamber
particulate material
annular
container
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 - Lifetime
Application number
DE29924550U
Other languages
German (de)
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.)
ASJ Holding ApS
Original Assignee
ASJ Holding ApS
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 ASJ Holding ApS filed Critical ASJ Holding ApS
Priority claimed from EP99900207A external-priority patent/EP1044044B1/en
Publication of DE29924550U1 publication Critical patent/DE29924550U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F26B3/092—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 agitating the fluidised bed, e.g. by vibrating or pulsating
    • F26B3/0926—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 agitating the fluidised bed, e.g. by vibrating or pulsating by pneumatic means, e.g. spouted beds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
    • F26B17/101—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis
    • F26B17/105—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis the shaft or duct, e.g. its axis, being other than straight, i.e. curved, zig-zag, closed-loop, spiral
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
    • F26B17/107—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers pneumatically inducing within the drying enclosure a curved flow path, e.g. circular, spiral, helical; Cyclone or Vortex dryers

Abstract

The particle material is supplied continuously to a process chamber in the form of an annular or partly annular chamber (1) that is horizontal. The superheated steam is led from below up through openings (11) in the bottom (10) of the annular chamber, so that the material is moved by the superheated steam and transport of the material occurs through the annular chamber. Preferred Features: The bottom of the annular chamber should be trough shaped, and there is a greater flow of superheated steam fed to the chamber's outer side than to its inner side. There should be a greater flow of superheated steam near a supply opening (5) for the material than in parts near a discharge opening. An independent claim is included for apparatus for carrying out the method claimed.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (9)

1. Vorrichtung, die aus einem im wesentlichen geschlossenen Behälter besteht, der Mittel zur Zufuhr des partikelförmigen Materials, aus dem Flüssigkeit zu entfernen ist, Mittel zum Entfernen von getrocknetem partikelförmigem Material, Mittel zur Zirkulation von überhitzten Dämpfen im Behälter, Mittel zur Versorgung dieser Dämpfe mit Wär­ meenergie sowie Mittel zur Abtrennung von Staubpartikeln von diesen Dämpfen aufweist, dadurch gekennzeichnet, dass der Behälter eine als ringförmige oder teilweise ringförmige Kammer (1) aufgebaute Prozesskammer enthält, deren Boden (10) dampfdurchlässig und im Querschnitt gekrümmt oder etwa gekrümmt ist.1. Device consisting of a substantially closed container, means for supplying the particulate material from which liquid is to be removed, means for removing dried particulate material, means for circulating superheated vapors in the container, means for supplying these vapors with thermal energy and means for separating dust particles from these vapors, characterized in that the container contains a process chamber constructed as an annular or partially annular chamber ( 1 ), the bottom ( 10 ) of which is vapor-permeable and curved or approximately curved in cross section. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Boden nahe an der äußeren Seite der Ringkammer einen relativ größeren Öffnungsbereich aufweist als nahe an der inneren Seite der Ringkammer.2. Device according to claim 1, characterized in that the Soil close to the outer side of the annulus a relative has a larger opening area than close to the inner side of the Ring chamber. 3. Vorrichtung nach Anspruch 1 oder 2, gekennzeichnet durch einen relativ größeren Öffnungsbereich in der Nähe einer Zufuhröffnung (5) für das partikelförmige Material als in der Nähe einer Abfuhröffnung (6) für das partikelförmige Material.3. Device according to claim 1 or 2, characterized by a relatively larger opening area in the vicinity of a feed opening ( 5 ) for the particulate material than in the vicinity of a discharge opening ( 6 ) for the particulate material. 4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekenn­ zeichnet, dass die Lochungen (11) im Boden (10) so ausgestaltet sind, dass eine Dampfeinströmung teils rechtwinklig zum Boden und teils bei auf den Boden (10) bezogenen Winkeln von 0°-90°, vorzugs­ weise von 0°-80° und insbesondere von 0°-30° in verschiedenen Richtungen erfolgt, so dass eine Umdrehbewegung und möglicher­ weise eine Bewegung des partikelförmigen Produkts in peripherale Richtung der Ringkammer gefördert wird.4. Device according to one of claims 1 to 3, characterized in that the perforations ( 11 ) in the bottom ( 10 ) are designed such that a steam inflow partly at right angles to the floor and partly at angles of 0 to the floor ( 10 ) ° -90 °, preferably from 0 ° -80 ° and in particular from 0 ° -30 ° in different directions, so that a rotational movement and possibly a movement of the particulate product in the peripheral direction of the annular chamber is promoted. 5. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekenn­ zeichnet, dass die Kammer (1) im wesentlichen horizontal angeordnet ist.5. Device according to one of claims 1 to 4, characterized in that the chamber ( 1 ) is arranged substantially horizontally. 6. Vorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekenn­ zeichnet, dass der Boden (10) der Ringkammer (1) derart aufgebaut ist, dass seine Form in vertikalem Schnitt einen niedrigsten Punkt aufweist, der innerhalb der mittleren Hälfte der Breite der Kammer zwischen einer inneren und einer äußeren Kante der Ringkammer liegt, wobei der Boden (10) der Kammer halbkreisförmig oder oval, o­ der eine Angleichung an solche Formen, gegebenenfalls eckig, sein kann.6. Device according to one of claims 1 to 5, characterized in that the bottom ( 10 ) of the annular chamber ( 1 ) is constructed such that its shape in vertical section has a lowest point, which is within the middle half of the width of the chamber lies between an inner and an outer edge of the annular chamber, the bottom ( 10 ) of the chamber being semicircular or oval, or an approximation to such shapes, possibly angular. 7. Vorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekenn­ zeichnet, dass in der Ringkammer (1) Bleche (13) aufgehängt sind, welche Bleche (13) sich von der inneren Seite (2) und/oder der äußeren Seite (3) der Ringkammer (1) erstrecken und in einer solchen Richtung aufgehängt sind und eine solche Neigung und/oder Biegung aufweisen, dass eine passende Füllung des partikelförmigen Materials in die Ringkammer gewährleistet ist.7. Device according to one of claims 1 to 6, characterized in that in the annular chamber ( 1 ) sheets ( 13 ) are suspended, which sheets ( 13 ) from the inner side (2) and / or the outer side (3rd ) extend the annular chamber ( 1 ) and are suspended in such a direction and have such an inclination and / or bend that a suitable filling of the particulate material into the annular chamber is ensured. 8. Vorrichtung gemäß Anspruch 7, dadurch gekennzeichnet, dass die in der Ringkammer (1) aufgehängten Bleche (13) so ausgestaltet sind, dass sie als Wärmeflächen für den Dampfstrom und das partikelförmi­ ge Material dienen, wobei es möglich ist, die Bleche (13) mit Hohl­ räumen aufzubauen, zu denen Dampf zugeführt werden kann. 8. The device according to claim 7, characterized in that the plates ( 13 ) suspended in the annular chamber ( 1 ) are designed such that they serve as heat surfaces for the steam flow and the particulate material, it being possible for the plates ( 13 ) with cavities to which steam can be added. 9. Vorrichtung nach einem der Ansprüche 1 bis 8, dadurch gekenn­ zeichnet, dass die Vorrichtung ganz oben am Behälter einen zylindri­ schen Teil (22) aufweist, welcher zylindrische Teil (22) einen Zyklon darstellt, in dem eine Abtrennung des Staubs von den überhitzten Dämpfen erfolgt, ehe sie an die Mittel zur Versorgung von Wärme­ energie geleitet werden.9. Device according to one of claims 1 to 8, characterized in that the device at the top of the container has a cylindri's part ( 22 ), which cylindrical part ( 22 ) represents a cyclone in which a separation of the dust from the superheated Steaming takes place before it is directed to the means for supplying heat energy.
DE29924550U 1998-01-09 1999-01-07 Removal of liquid from particles in closed container by evaporation Expired - Lifetime DE29924550U1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK1698 1998-01-09
DK62398 1998-05-07
EP99900207A EP1044044B1 (en) 1998-01-09 1999-01-07 Method and apparatus for the removal of liquid from particulate material

Publications (1)

Publication Number Publication Date
DE29924550U1 true DE29924550U1 (en) 2003-10-09

Family

ID=27220330

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29924550U Expired - Lifetime DE29924550U1 (en) 1998-01-09 1999-01-07 Removal of liquid from particles in closed container by evaporation
DE29924384U Expired - Lifetime DE29924384U1 (en) 1998-01-09 1999-01-07 Removal of liquid from particles in closed container by evaporation

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE29924384U Expired - Lifetime DE29924384U1 (en) 1998-01-09 1999-01-07 Removal of liquid from particles in closed container by evaporation

Country Status (1)

Country Link
DE (2) DE29924550U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2801778A1 (en) 2013-05-06 2014-11-12 ASJ-IPR ApS Method and system for drying particulate material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL1956326T3 (en) * 2007-02-09 2010-09-30 Braunschweigische Maschb Ag Device for removing fluids and/or solids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2801778A1 (en) 2013-05-06 2014-11-12 ASJ-IPR ApS Method and system for drying particulate material

Also Published As

Publication number Publication date
DE29924384U1 (en) 2003-02-20

Similar Documents

Publication Publication Date Title
EP1827671B1 (en) Apparatus for treating a particulate material
DE3743115C2 (en) Plant for the extraction of oil, gas and by-products from oil shale or other solid materials impregnated with hydrocarbons by means of pyrolysis and method for carrying out such pyrolysis by means of such a plant
DE2707065C2 (en) Method and device for the recovery of a liquid
CH664005A5 (en) METHOD FOR DRYING A PARTICLE-SHAPED GOOD AND DEVICE FOR CARRYING OUT THE METHOD.
DE2543063A1 (en) METHOD AND DEVICE FOR THE REMOVAL OF FINE PARTICULAR SOLIDS FROM GASES
CH619867A5 (en)
DE1240373B (en) Process for grinding granular materials
AT509457A4 (en) DEVICE FOR WASTEWATERING GRANULES
DE7224204U (en) DEVICE FOR REMOVING LIQUID FROM WET OR DAMP PARTICLES
EP1629725A1 (en) Microwave extraction of volatile natural substances
DE60017267T2 (en) DEVICE FOR REMOVING A LIQUID CONTAINER FROM FINE-GRANULAR FABRICS
DE2432627B2 (en) Process and device for the temperature treatment of a mixture of finely divided solids and gases
DE69923771T2 (en) APPARATUS FOR DRYING HUMIDITY FROM PARTICLES OF EXISTING FABRIC BY OVERHEATED STEAM
DE29924550U1 (en) Removal of liquid from particles in closed container by evaporation
DE709708C (en) Device for the coring of all kinds of finely ground, flour-like goods
DE2952403C2 (en) Method and device for processing, especially cooling and mixing of molding sand
DE3048723C2 (en)
DE1667226C3 (en) Agglomerator
DE1057977B (en) Sieve bottom dryer for predominantly non-pourable goods
DE2303212C2 (en) Discharge device for granulating fluidized bed apparatus
DE1301801B (en) Elongated fluidized bed for agglomeration of powdery material
DE3616946A1 (en) METHOD FOR SEPARATING A HETEROGENIC QUANTITY OF SOLID MATERIAL IN FRACTIONS, AND DEVICE FOR CARRYING OUT THE METHOD
WO2008077258A1 (en) Filter-dryer
DE2506638A1 (en) ATOMIZING DRYERS
DE2840496C2 (en) Device for carrying out reactions between solids and gases or vapors in the fluidized bed

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20031113

R150 Term of protection extended to 6 years

Effective date: 20031203

R151 Term of protection extended to 8 years

Effective date: 20050202

R152 Term of protection extended to 10 years

Effective date: 20070125

R071 Expiry of right