ES8207636A1 - Metodo y dispositivo para el tratamiento termico de parti- culas solidas finas. - Google Patents

Metodo y dispositivo para el tratamiento termico de parti- culas solidas finas.

Info

Publication number
ES8207636A1
ES8207636A1 ES506851A ES506851A ES8207636A1 ES 8207636 A1 ES8207636 A1 ES 8207636A1 ES 506851 A ES506851 A ES 506851A ES 506851 A ES506851 A ES 506851A ES 8207636 A1 ES8207636 A1 ES 8207636A1
Authority
ES
Spain
Prior art keywords
solid particles
particles
thermal treatment
fine solid
light
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
ES506851A
Other languages
English (en)
Other versions
ES506851A0 (es
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.)
Tunzini Nessi Entreprises d'Equipements SA TNEE
Original Assignee
Tunzini Nessi Entreprises d'Equipements SA TNEE
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 Tunzini Nessi Entreprises d'Equipements SA TNEE filed Critical Tunzini Nessi Entreprises d'Equipements SA TNEE
Publication of ES506851A0 publication Critical patent/ES506851A0/es
Publication of ES8207636A1 publication Critical patent/ES8207636A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
    • F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
    • F28C3/14—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material moving by gravity, e.g. down a tube
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/02—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using granular particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Glanulating (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Recrystallisation Techniques (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Control Of Temperature (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

METODO Y DISPOSITIVO PARA EL TRATAMIENTO TERMICO DE PARTICULAS SOLIDAS FINAS O LIGERAS, MEDIANTE LA UTILIZACION DE CAMBIADORES DE GASES SOLIDOS CHORREANTES. EL METODO COMPRENDE LAS SIGUIENTES FASES: PRIMERA, SE DISPERSAN LAS PARTICULAS LIGERAS EN UNA PRIMERA CORRIENTE GASEOSA; SEGUNDA, SE PONEN EN CONTACTO, SIGUIENDO UN TRAYECTO ENTREVESADO, LA PRIMERA CORRIENTE GASEOSA QUE CONTIENE LAS PARTICULAS LIGERAS Y QUE SE DESPLAZA DE ABAJO ARRIBA, CON LAS PARTICULAS PESADAS MAS FRIASQUE CIRCULAN A CONTRA CORRIENTE, DE TAL FORMA QUE SE EFECTUA UN PRIMER INTERCAMBIO TERMICO, OBTENIENDO PARTICULAS LIGERAS FRIAS, UNA PRIMERA CORRIENTE GASEOSA FRIA Y PARTICULAS PESADAS CALIENTES, Y, POR ULTIMO, SE PONEN EN CONTACTO, SIGUIENDO UNA SEGUNDA CORRIENTE GASEOSA MAS FRIA.
ES506851A 1980-11-05 1981-11-04 Metodo y dispositivo para el tratamiento termico de parti- culas solidas finas. Expired ES8207636A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8023570A FR2493495B1 (fr) 1980-11-05 1980-11-05 Procede de traitement thermique de particules solides fines a l'aide d'echangeurs gaz-solides ruisselants

Publications (2)

Publication Number Publication Date
ES506851A0 ES506851A0 (es) 1982-10-01
ES8207636A1 true ES8207636A1 (es) 1982-10-01

Family

ID=9247682

Family Applications (1)

Application Number Title Priority Date Filing Date
ES506851A Expired ES8207636A1 (es) 1980-11-05 1981-11-04 Metodo y dispositivo para el tratamiento termico de parti- culas solidas finas.

Country Status (12)

Country Link
US (1) US4450895A (es)
EP (1) EP0051540B1 (es)
JP (1) JPS57136929A (es)
AT (1) ATE5613T1 (es)
AU (1) AU545520B2 (es)
BR (1) BR8107157A (es)
CA (1) CA1187282A (es)
DE (1) DE3161655D1 (es)
ES (1) ES8207636A1 (es)
FR (1) FR2493495B1 (es)
OA (1) OA06936A (es)
ZA (1) ZA817459B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554221B1 (fr) * 1983-08-04 1986-01-03 Tunzini Nessi Entreprises Equi Elements de garnissage pour dispositif d'echange, notamment thermique, par contre-courant entre des particules solides et un courant gazeux
NL191304C (nl) * 1992-07-15 1995-05-16 Cooeperatie Abc B A Werkwijze en inrichting voor het koelen van voeder.
US6263958B1 (en) 1998-02-23 2001-07-24 William H. Fleishman Heat exchangers that contain and utilize fluidized small solid particles
US6843785B2 (en) 2001-08-20 2005-01-18 Kimberly-Clark Worldwide, Inc. System and method for attaching absorbent articles
CN2684967Y (zh) * 2004-01-07 2005-03-16 朱旭东 铸造用砂加热装置
US20090114567A1 (en) * 2007-11-07 2009-05-07 Maxwell James F Cracking hydrocarbonaceous materials with heating bodies

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739994A (en) * 1952-04-21 1956-03-27 Union Oil Co Acetylene process
US3051466A (en) * 1956-01-03 1962-08-28 Socony Mobil Oil Co Inc Method for heating granular solids
FR1201476A (fr) * 1957-05-16 1959-12-30 Air Preheater échangeur de chaleur pour granules
US3029484A (en) * 1960-01-04 1962-04-17 Kutny Istvan Sand regenerating and cupola preheating apparatus
FR1469109A (fr) * 1965-12-27 1967-02-10 Saint Gobain Produit intermédiaire pour la fabrication du verre et autres silicates, et procédé et appareillages pour sa fabrication
DE1601146A1 (de) * 1967-12-22 1971-02-04 Siemens Ag Verfahren und Anordnung zur Zu- und/oder Ableitung von Masseteilchen bei Waermetauschern
US3630501A (en) * 1970-08-21 1971-12-28 Air Prod & Chem Thermal treatment of powder
US3831668A (en) * 1972-05-17 1974-08-27 P Weissenburg Tower type heat exchangers for heat interchange between gases heated to different temperatures
FR2429046A1 (fr) * 1978-06-19 1980-01-18 Saint Gobain Appareil de distribution de particules solides
FR2452689A1 (fr) * 1979-03-27 1980-10-24 Saint Gobain Procede de recuperation de chaleur sur des fumees

Also Published As

Publication number Publication date
US4450895A (en) 1984-05-29
BR8107157A (pt) 1982-07-20
FR2493495A1 (fr) 1982-05-07
CA1187282A (fr) 1985-05-21
AU545520B2 (en) 1985-07-18
EP0051540A1 (fr) 1982-05-12
ES506851A0 (es) 1982-10-01
OA06936A (fr) 1983-07-31
JPH0210692B2 (es) 1990-03-09
ATE5613T1 (de) 1983-12-15
ZA817459B (en) 1982-10-27
JPS57136929A (en) 1982-08-24
EP0051540B1 (fr) 1983-12-14
FR2493495B1 (fr) 1985-06-28
AU7709581A (en) 1982-05-13
DE3161655D1 (en) 1984-01-19

Similar Documents

Publication Publication Date Title
ES459091A1 (es) Procedimiento y aparato para enfriar un gas caliente a una temperatura proxima a su punto de condensacion.
DE69425914D1 (de) Verfahren zur schnell wechselnden Heizung und/oder Kühlung
ES8303536A1 (es) Procedimiento para el tratamiento termico de anillos de alambre y aceites.
ES8201303A1 (es) Intercambiador-recuperador de calor particularmente destina-do para hornos de llama
ZA757806B (en) Heat exchanger and method for cooling hot gases
ES8207636A1 (es) Metodo y dispositivo para el tratamiento termico de parti- culas solidas finas.
EP0061347B1 (en) Method and apparatus for regulating fluid flows in parallel-connected conduits e.g., in furnace installations having air pre-heaters and by-pass conduits
SE8206655D0 (sv) Forfarande for tillvaratagande av verme ur gaser innehallande vermeytor nedsmutsande komponenter
ATE31740T1 (de) Verfahren und vorrichtung zum vorwaermen von schrott fuer einen schmelzofen.
ZA752641B (en) Heat exchanger and method for cooling hot gases
JPS51123706A (en) A method of recovering and using hot air of sintering coolers
ATE74419T1 (de) Vorrichtung zum aufheizen eines gasstroms.
KR840005746A (ko) 열처리방법
ES503927A0 (es) Procedimiento de depuracion de los gases e instalacion para su puesta en practica
GB2100408B (en) Method of and apparatus for regulating the temperature of heat exchanger supply gas
JPS5220458A (en) Liquid heating apparatus
JPS5638431A (en) Preheating method and apparatus for material to be melted by waste gas from electric oven
JPS57108590A (en) Apparatus for guaranteeing heat exchange between gas flow and heat exchanger
ATE63159T1 (de) Vorrichtung zum rekuperativen vorwaermen von einem kalkschachtofen oder dergleichen zugefuehrter luft.
FR2400685A1 (fr) Procede et dispositif pour empecher ou reduire la formation de glace dans les echangeurs de chaleur
DE3461017D1 (en) Method of and device for the heat treatment of fine-grained material
JPS5343610A (en) Cooling method for treating material carrying apparatus in heat treating furnace
JPS53120604A (en) Dehumidifying method for air for blast to blast furnace
JPS54146273A (en) Separating and refining method for gas
JPS5317507A (en) Preheating apparatus for jet stream in heating furnace

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203