AR015173A1 - Un procedimiento para el tratamiento de material particulado, en el cual particulas del material a ser tratado interactuan con particulas no estaticas deun segundo material, una mena calcinada que se obtiene mediante dicho procedimiento, un reactor para exponer particulas huesped a un fluido y un re - Google Patents

Un procedimiento para el tratamiento de material particulado, en el cual particulas del material a ser tratado interactuan con particulas no estaticas deun segundo material, una mena calcinada que se obtiene mediante dicho procedimiento, un reactor para exponer particulas huesped a un fluido y un re

Info

Publication number
AR015173A1
AR015173A1 ARP980104844A ARP980104844A AR015173A1 AR 015173 A1 AR015173 A1 AR 015173A1 AR P980104844 A ARP980104844 A AR P980104844A AR P980104844 A ARP980104844 A AR P980104844A AR 015173 A1 AR015173 A1 AR 015173A1
Authority
AR
Argentina
Prior art keywords
particles
procedure
reactor
treated
host particles
Prior art date
Application number
ARP980104844A
Other languages
English (en)
Original Assignee
Mortimer Tech Holdings
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 GBGB9720810.2A external-priority patent/GB9720810D0/en
Priority claimed from GBGB9817828.8A external-priority patent/GB9817828D0/en
Application filed by Mortimer Tech Holdings filed Critical Mortimer Tech Holdings
Publication of AR015173A1 publication Critical patent/AR015173A1/es

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
    • B01J8/36—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
    • 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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • 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
    • B01J8/32—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 introduction into the fluidised bed of more than one kind of moving particles
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B11/00—Calcium sulfate cements
    • C04B11/02—Methods and apparatus for dehydrating gypsum
    • C04B11/028—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained
    • C04B11/0283—Fluidised beds
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00433—Controlling the temperature using electromagnetic heating
    • B01J2208/00442—Microwaves
    • 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
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/16—Fluidization

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

Este procedimiento consiste en proveer una cámara de procesamiento provista de una entrada y una salida espaciada corriente abajo de la misma, la base dedicha cámara comprende una pluralidad de paletas inclinadas de emision exterior, proveer un lechode partículas huéspedes en la cámara y generar una corrientede fluido a través de las paletas en la base de la cámara de procesamiento de manera tal que el lecho de partículas huéspedes circule alrededor del eje de lacámara en una banda compacta, inyectar partículas del material a tratar a través de una entrada a la cámara para entrar en contacto con el lecho circulatoriode partículas huéspedes, donde la velocidad terminal relativa de las partículas a tratar y de las partículas huéspedes es talque existe muy poca o ningunamigracion de las partículas huéspedes hacia la salida, y donde substancialmente todas las partículas del material a tratar se desplazan corriente abajo através de las partículas huéspedes circulatorias hacia la salida. Una mena calcinada que se obtiene mediante este procedimiento, un reactor para exponerpartículas huesped a un fluído y un reactor para el tratamiento de material de alimentacion de un fluído.
ARP980104844A 1997-09-30 1998-09-29 Un procedimiento para el tratamiento de material particulado, en el cual particulas del material a ser tratado interactuan con particulas no estaticas deun segundo material, una mena calcinada que se obtiene mediante dicho procedimiento, un reactor para exponer particulas huesped a un fluido y un re AR015173A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9720810.2A GB9720810D0 (en) 1997-09-30 1997-09-30 A process for treating particulate matter
GBGB9817828.8A GB9817828D0 (en) 1998-08-14 1998-08-14 Reactor

Publications (1)

Publication Number Publication Date
AR015173A1 true AR015173A1 (es) 2001-04-18

Family

ID=26312347

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980104844A AR015173A1 (es) 1997-09-30 1998-09-29 Un procedimiento para el tratamiento de material particulado, en el cual particulas del material a ser tratado interactuan con particulas no estaticas deun segundo material, una mena calcinada que se obtiene mediante dicho procedimiento, un reactor para exponer particulas huesped a un fluido y un re

Country Status (6)

Country Link
US (1) US6475462B1 (es)
EP (1) EP1019184A1 (es)
AR (1) AR015173A1 (es)
AU (1) AU739185B2 (es)
CA (1) CA2305260A1 (es)
WO (1) WO1999016541A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PE20011227A1 (es) * 2000-04-17 2002-01-07 Chiesi Farma Spa Formulaciones farmaceuticas para inhaladores de polvo seco en la forma de aglomerados duros
DE10309292A1 (de) * 2003-03-04 2004-09-23 Allgaier Werke Gmbh Verfahren und Vorrichtung zum Trocknen oder Kühlen oder Klassieren von partikelförmigem Gut
US20040188356A1 (en) * 2003-03-24 2004-09-30 Haydock Intellectual Properties, L.L.C. System for producing large particle precipitates
DE102004013019A1 (de) * 2004-03-16 2005-10-06 Sebastian Zimmer Wirbelschichtreaktor
BE1015976A3 (fr) * 2004-04-14 2005-12-06 Broqueville Axel De Procede de polymerisation cataltytique dans un lit fluidifie vertical rotatif.
CN100554447C (zh) * 2004-07-30 2009-10-28 联邦科学和工业研究组织 由相应的金属卤化物制备金属的方法
BE1016381A3 (fr) * 2004-12-15 2006-10-03 Broqueville Axel De Dispositif et procede a lit fluidifie rotatif dans une succesion de chambres cylindriques.
BE1016766A5 (fr) * 2005-09-15 2007-06-05 Broqueville Axel De Dispositif d'injection de fluide en couches successives dans un lit fluidifie rotatif et procedes utilisant ce dispositif.
US8071034B2 (en) 2004-12-15 2011-12-06 De Broqueville Axel Rotary fluidized bed device and method for using said device
NL2006079C2 (nl) 2011-01-27 2012-07-31 Topell Energy B V Werkwijze en inrichting voor het behandelen van biomassa.
NZ707374A (en) * 2012-10-26 2017-03-31 Friesland Brands Bv A vortex chamber device, and method for treating powder particles or a powder particles precursor
WO2015067310A1 (en) * 2013-11-06 2015-05-14 Universiteit Twente Process for conversion of a feedstock comprising solid carbonaceous particles into at least a gaseous compound
NL2014279B1 (en) 2015-02-12 2016-10-13 Blackwood Tech B V Cooling process of torrefied biomass.
CN106690361A (zh) * 2015-07-20 2017-05-24 八琥桐事业有限公司 烘焙机
US20170086491A1 (en) * 2015-09-25 2017-03-30 Bahutong Enterprise Limited Company Roasting machine
US11512019B2 (en) * 2016-08-10 2022-11-29 Yoshino Gypsum Co., Ltd. Apparatus and method for treating gypsum
ZA201801735B (en) * 2018-03-14 2019-01-30 Traxys Brix Pty Ltd Sinter wessel technology

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA674163A (en) * 1963-11-12 Aktiebolaget Celleco Treatment of material in a bed of inert particles
US3104155A (en) * 1958-11-03 1963-09-17 Exxon Research Engineering Co Separation of heat carrier from fluidized bed
US4479920A (en) * 1981-06-29 1984-10-30 Torftech Limited Apparatus for processing matter in a turbulent mass of particulate material
CA1277822C (en) 1985-09-20 1990-12-18 Wolfgang Fritz Albert Theodor Meihack Electrically heated fluidised bed reactor and processes employingsame
AU649706B2 (en) * 1990-08-03 1994-06-02 Comalco Aluminium Limited Gas-solide contacting method
GB9018284D0 (en) * 1990-08-21 1990-10-03 Coal Industry Patents Ltd Improvements in or relating to limestone calcining
FR2670479B1 (fr) * 1990-12-17 1993-05-28 Electricite De France Procede de traitement de fumees de silice en vue de leur blanchiment, et dispositif de mise en óoeuvre du procede.

Also Published As

Publication number Publication date
EP1019184A1 (en) 2000-07-19
AU9179998A (en) 1999-04-23
WO1999016541A1 (en) 1999-04-08
AU739185B2 (en) 2001-10-04
US6475462B1 (en) 2002-11-05
CA2305260A1 (en) 1999-04-08

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