ES2026640T3 - Procedimiento para la realizacion de procesos exotermicos. - Google Patents

Procedimiento para la realizacion de procesos exotermicos.

Info

Publication number
ES2026640T3
ES2026640T3 ES198888201643T ES88201643T ES2026640T3 ES 2026640 T3 ES2026640 T3 ES 2026640T3 ES 198888201643 T ES198888201643 T ES 198888201643T ES 88201643 T ES88201643 T ES 88201643T ES 2026640 T3 ES2026640 T3 ES 2026640T3
Authority
ES
Spain
Prior art keywords
procedure
heavier material
zone
exothermic processes
heavier
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
ES198888201643T
Other languages
English (en)
Inventor
Hans Beisswenger
Alexander Teodor Wechsler
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of ES2026640T3 publication Critical patent/ES2026640T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
    • F23C10/04—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
    • F23C10/08—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
    • F23C10/10—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/005—Fluidised bed combustion apparatus comprising two or more beds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2206/00—Fluidised bed combustion
    • F23C2206/10—Circulating fluidised bed
    • F23C2206/101—Entrained or fast fluidised bed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Saccharide Compounds (AREA)

Abstract

EN UN PROCEDIMIENTO PARA LLEVAR A CABO PROCESOS EXOTERMICOS CON COMBUSTION ESTEQUIOMETRICA DIRECTA DE LOS COMPONENTES COMBUSTIBLES DE LOS MATERIALES DADOS EN UN REACTOR DE CAPA TURBULENTA (10) CON CAPA TURBULENTE CIRCULANTE, EN QUE LAS SUSTANCIAS SOLIDAS CIRCULAN SOBRE UN SISTEMA DE CIRCULACION DORMADO DE REACTOR DE CAPA TURBULENTA (10), SEPARADOR (14) Y CONDUCCION DE RETORNO (26) Y EN QUE LA COMBUSTION SE LLEVA A CABO CON AL MENOS DOS CORRIENTES PARCIALES DE GASES CONTENIENDO ACIDOS QUE SE LLEVAN A DIFERENTES ALTURAS SE TRABAJA DE TAL MODO QUE SE SACA LA SUSTANCIA SOLIDA DEL SEPARADOR (14) O DE LA CONDUCCION DE RETROCESAO (26), SE INTRODUCE EN UNA CAMARA MEZCLADORA (18), SE MEZCLA ALLI CON COMBUSTIBLE Y SE FLUIDIZA CON GAS, SE LLEVA EL GRANO FINO SEPARADO DEL GRANO GRUESO POR FLUIDIZACION AL MENOS PARCIALMENTE Y EL GAS DE FLUIDIZACION TOTALMENTE EN EL REACTOR DE CAPA TURBULENTA (1) Y EL GRANO GRUESO SE SEPARA DELA CAMARA MEZCLADORA (18). SE ENFRIA EL GRANO GRUESO SEPARADO, SE MUELE ALMENOS PARCIALMENTE Y SE VUELVE A LLEVAR DE NUEVO AL REACTOR DE CAPA TURBULENTA (10). DE FORMA ESPECIALMENTE VENTAJOSA SE CONSIGUE LA MEZCLA DE MATERIAS SOLIDAS Y COMBUSTIBLE EN UNA CAMARA MEZCLADORA (18) FORMADA COMO VASO DE INMERSION O COMO REFRIGERADOR DE CAPA TURBULENTA, CON LO QUE LA FLUIDIZACION PUEDE EMPRENDERSE CON GAS LLEVADO SOBRE DOS PLANOS (24, 26) DIFERENTES.
ES198888201643T 1987-07-31 1988-07-30 Procedimiento para la realizacion de procesos exotermicos. Expired - Lifetime ES2026640T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/080,424 US4776288A (en) 1987-07-31 1987-07-31 Method for improving solids distribution in a circulating fluidized bed system

Publications (1)

Publication Number Publication Date
ES2026640T3 true ES2026640T3 (es) 1992-05-01

Family

ID=22157283

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888201643T Expired - Lifetime ES2026640T3 (es) 1987-07-31 1988-07-30 Procedimiento para la realizacion de procesos exotermicos.

Country Status (9)

Country Link
US (1) US4776288A (es)
EP (1) EP0304111B1 (es)
JP (1) JP2657526B2 (es)
AT (1) ATE68578T1 (es)
AU (1) AU596064B2 (es)
CA (1) CA1281239C (es)
DE (1) DE3865585D1 (es)
ES (1) ES2026640T3 (es)
ZA (1) ZA885589B (es)

Families Citing this family (19)

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Publication number Priority date Publication date Assignee Title
DE8916174U1 (de) * 1989-03-30 1994-10-20 Saarbergwerke Ag Wirbelbettfeuerungsanlage
US4970971A (en) * 1989-10-12 1990-11-20 Williams Robert M System of and apparatus for sanitizing waste material
JPH03213903A (ja) * 1990-01-19 1991-09-19 Nkk Corp 粒子粉砕機を備えた循環流動層燃焼装置
US5544596A (en) * 1990-02-01 1996-08-13 Abb Stal Ab Method of supplying coal and sulphur absorbent to a combustor and a power plant in which the method is applied
US5057009A (en) * 1991-01-11 1991-10-15 Wisconsin Electric Power Company Lightweight aggregate from flyash and sewage sludge
DE4200244A1 (de) * 1992-01-08 1993-07-15 Metallgesellschaft Ag Verfahren und vorrichtung zum kuehlen der heissen feststoffe eines wirbelschichtreaktors
US5218932A (en) * 1992-03-02 1993-06-15 Foster Wheeler Energy Corporation Fluidized bed reactor utilizing a baffle system and method of operating same
US5339774A (en) * 1993-07-06 1994-08-23 Foster Wheeler Energy Corporation Fluidized bed steam generation system and method of using recycled flue gases to assist in passing loopseal solids
US5500044A (en) * 1993-10-15 1996-03-19 Greengrove Corporation Process for forming aggregate; and product
US20030069173A1 (en) 1998-03-16 2003-04-10 Life Technologies, Inc. Peptide-enhanced transfections
US6051429A (en) 1995-06-07 2000-04-18 Life Technologies, Inc. Peptide-enhanced cationic lipid transfections
ATE383331T1 (de) 1998-11-12 2008-01-15 Invitrogen Corp Transportreagentien
US9163830B2 (en) * 2009-03-31 2015-10-20 Alstom Technology Ltd Sealpot and method for controlling a solids flow rate therethrough
US9638418B2 (en) * 2009-05-19 2017-05-02 General Electric Technology Gmbh Oxygen fired steam generator
US20140065559A1 (en) * 2012-09-06 2014-03-06 Alstom Technology Ltd. Pressurized oxy-combustion power boiler and power plant and method of operating the same
CN103438441B (zh) * 2013-08-13 2015-09-23 东方电气集团东方锅炉股份有限公司 有效控制外置式换热器物料倒流的布风系统
EP3169310A1 (en) 2014-07-15 2017-05-24 Life Technologies Corporation Compositions with lipid aggregates and methods for efficient delivery of molecules to cells
DK3311073T3 (da) 2016-09-07 2020-07-20 Doosan Lentjes Gmbh Cirkulerende fluidiseret lejeapparat
CN114229481A (zh) * 2022-02-23 2022-03-25 中国恩菲工程技术有限公司 冷却型高温粒料输送装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165717A (en) * 1975-09-05 1979-08-28 Metallgesellschaft Aktiengesellschaft Process for burning carbonaceous materials
GB1523500A (en) * 1975-10-21 1978-09-06 Battelle Development Corp Method of operating a fluidized bed system
DE2624302A1 (de) * 1976-05-31 1977-12-22 Metallgesellschaft Ag Verfahren zur durchfuehrung exothermer prozesse
US4244779A (en) * 1976-09-22 1981-01-13 A Ahlstrom Osakeyhtio Method of treating spent pulping liquor in a fluidized bed reactor
GB1561237A (en) * 1976-09-22 1980-02-13 Ahlstroem Oy Method of treating materials in a fluidized bed reactor
US4469050A (en) * 1981-12-17 1984-09-04 York-Shipley, Inc. Fast fluidized bed reactor and method of operating the reactor
US4424766A (en) * 1982-09-09 1984-01-10 Boyle Bede Alfred Hydro/pressurized fluidized bed combustor
US4434726A (en) * 1982-12-27 1984-03-06 Combustion Engineering, Inc. Fine particulate feed system for fluidized bed furnace
US4442797A (en) * 1983-01-24 1984-04-17 Electrodyne Research Corporation Gas and particle separation means for a steam generator circulating fluidized bed firing system
FR2563118B1 (fr) * 1984-04-20 1987-04-30 Creusot Loire Procede et installation de traitement de matiere en lit fluidise circulant
JPH0229372Y2 (es) * 1984-09-26 1990-08-07
US4594967A (en) * 1985-03-11 1986-06-17 Foster Wheeler Energy Corporation Circulating solids fluidized bed reactor and method of operating same
DE3688007D1 (de) * 1985-06-12 1993-04-22 Metallgesellschaft Ag Verbrennungsvorrichtung mit zirkulierender wirbelschicht.
US4709662A (en) * 1987-01-20 1987-12-01 Riley Stoker Corporation Fluidized bed heat generator and method of operation

Also Published As

Publication number Publication date
DE3865585D1 (de) 1991-11-21
JP2657526B2 (ja) 1997-09-24
ATE68578T1 (de) 1991-11-15
EP0304111A1 (de) 1989-02-22
JPS6456134A (en) 1989-03-03
AU596064B2 (en) 1990-04-12
ZA885589B (en) 1990-03-28
CA1281239C (en) 1991-03-12
AU2017588A (en) 1989-02-02
US4776288A (en) 1988-10-11
EP0304111B1 (de) 1991-10-16

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