ES2117782T3 - Metodo de recombustion de lodo de cal en lecho fluidizado. - Google Patents

Metodo de recombustion de lodo de cal en lecho fluidizado.

Info

Publication number
ES2117782T3
ES2117782T3 ES94904795T ES94904795T ES2117782T3 ES 2117782 T3 ES2117782 T3 ES 2117782T3 ES 94904795 T ES94904795 T ES 94904795T ES 94904795 T ES94904795 T ES 94904795T ES 2117782 T3 ES2117782 T3 ES 2117782T3
Authority
ES
Spain
Prior art keywords
recombustion
fluidized bed
lime sludge
lime
cooling medium
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
ES94904795T
Other languages
English (en)
Inventor
Martin Wimby
Charlotta Hanson
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.)
Metso Fiber Karlstad AB
Original Assignee
Kvaerner Pulping AB
Kvaerner Pulping Technologies AB
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 Kvaerner Pulping AB, Kvaerner Pulping Technologies AB filed Critical Kvaerner Pulping AB
Application granted granted Critical
Publication of ES2117782T3 publication Critical patent/ES2117782T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/30—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a fluidised bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Treatment Of Sludge (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Abstract

LA INVENCION SE REFIERE A UN METODO PARA REQUEMAR LOS SEDIMENTOS DE CAL DE UN LECHO FLUIDIFICADO. EL METODO SE CARACTERIZA PORQUE SE INYECTA UN MEDIO REFRIGERANTE (10) JUSTO POR ENCIMA DEL LECHO FLUIDIFICADO (3). LA INVENCION TAMBIEN SE REFIERE ELEMENTOS PARA LLEVAR A CABO EL METODO. AL EQUIPO YA CONOCIDO PER SE SE LE COLOCA UN DISPOSITIVO DE INYECCION (10) PARA QUE INYECTE UN MEDIO REFRIGERANTE POR ENCIMA DEL LECHO FLUIDIFICADO (3).
ES94904795T 1993-01-11 1993-12-02 Metodo de recombustion de lodo de cal en lecho fluidizado. Expired - Lifetime ES2117782T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9300044A SE470556B (sv) 1993-01-11 1993-01-11 Förfarande och anordning vid mesaombränning i fluidiserad bädd

Publications (1)

Publication Number Publication Date
ES2117782T3 true ES2117782T3 (es) 1998-08-16

Family

ID=20388492

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94904795T Expired - Lifetime ES2117782T3 (es) 1993-01-11 1993-12-02 Metodo de recombustion de lodo de cal en lecho fluidizado.

Country Status (10)

Country Link
US (1) US5644996A (es)
EP (1) EP0678130B1 (es)
AT (1) ATE166935T1 (es)
AU (1) AU5868594A (es)
CA (1) CA2153569A1 (es)
DE (1) DE69318985T2 (es)
ES (1) ES2117782T3 (es)
FI (1) FI110328B (es)
SE (1) SE470556B (es)
WO (1) WO1994016140A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI103582B1 (fi) * 1997-12-19 1999-07-30 Valtion Teknillinen Menetelmä metallia sekä orgaanista ainesta sisältävän materiaalin käsittelemiseksi, johon sisältyy metallin erotus
US11461543B2 (en) * 2020-10-08 2022-10-04 Hive Diversity Inc. Method and system for content management for resume generation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE136696C1 (es) *
US3414468A (en) * 1965-08-13 1968-12-03 Copeland Process Corp Process of regenerating pulping liquor from cellulose digestion waste liquor
US3669430A (en) * 1970-08-13 1972-06-13 Copeland Systems Inc Two-stage lime mud calciner
FR2698287B1 (fr) * 1992-11-24 1995-01-20 Stein Industrie Procédé de réduction des émissions de polluants dans les installations de combustion à lit fluidisé circulant.
US5335609A (en) * 1993-04-29 1994-08-09 University Of Chicago Thermal and chemical remediation of mixed waste

Also Published As

Publication number Publication date
EP0678130B1 (en) 1998-06-03
DE69318985T2 (de) 1998-11-12
SE9300044L (sv) 1994-07-12
WO1994016140A1 (en) 1994-07-21
DE69318985D1 (de) 1998-07-09
ATE166935T1 (de) 1998-06-15
FI953295L (fi) 1995-07-04
SE470556B (sv) 1994-08-22
SE9300044D0 (sv) 1993-01-11
FI110328B (fi) 2002-12-31
FI953295A0 (fi) 1995-07-04
AU5868594A (en) 1994-08-15
US5644996A (en) 1997-07-08
EP0678130A1 (en) 1995-10-25
CA2153569A1 (en) 1994-07-21

Similar Documents

Publication Publication Date Title
ES2120993T3 (es) Agentes antitromboticos.
DE69319753D1 (de) Automatische injektionsvorrichtung für vorgefüllte spritzen
CO4290332A1 (es) Nuevo metodo de suministro de progesterona y el efecto del mismo
ES2131711T3 (es) Metodo y dispositivo de transferencia de solucion de pluma de inyeccion.
ES2194835T3 (es) Agentes antitromboticos a base de tripeptidos.
ES2048011T3 (es) Dispositivo de inyeccion en un pozo de agentes inhibidores de corrosion o de deposito con la ayuda de un tubo auxiliar de inyeccion.
ATE281198T1 (de) Injektionsvorrichtung
MX9606486A (es) Polimeros quelantes de baja viscosidad.
IT1271410B (it) Apparato per l'attivazione di combustibile impiegante un corpo magnetico
ATE97620T1 (de) Befestigung eines skibehaelters.
ES2095536T3 (es) Dispersiones acuosas de agentes aglutinantes, endurecibles por radiaciones.
FR2665731B1 (fr) Systeme d'alimentation en fluide notamment pour equipement mobile a moteur.
FR2558945B1 (fr) Dispositif de refroidissement de l'huile refoulee dans le circuit hydraulique d'une machine a mouler des matieres plastiques par injection
DE59100647D1 (de) Schienenziehvorrichtung zum Längsverschieben von Schienen verlegter Gleise.
DK0641409T3 (da) Ekspansionsstød til en spordel
ES2117782T3 (es) Metodo de recombustion de lodo de cal en lecho fluidizado.
IT1265387B1 (it) Dispositivo di aerazione
GB2278986B (en) Used injection needle disposal apparatus
IT1237705B (it) Dispositivo per il collegamento di un condotto con possibilita' di distacco.
EP0704890A3 (en) Measurement method for an MIS-like semiconductor part
MX9207658A (es) Sistemas catalizadores utiles para formar grupos de isocianurato, amida y/u oxazolidinona y un metodo para su uso.
BR8201526A (pt) Sistema estaveis durante o armazenamento,de endurecimento acelerado sob exclusao de oxigenio
DK0835117T3 (da) Etherderivater af pseudopterosin
IT219198Z2 (it) Dispositivo di raccordo perfezionato per l'alimentazione di un iniettore.
IT1239380B (it) Dispositivo di fissaggio per complessi di trazione di alimentazione dicarta

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 678130

Country of ref document: ES