ES2103381T3 - Sistema de control del flujo de aire en las instalaciones con camara de combustion de lecho fluidizado (pfbc). - Google Patents

Sistema de control del flujo de aire en las instalaciones con camara de combustion de lecho fluidizado (pfbc).

Info

Publication number
ES2103381T3
ES2103381T3 ES92920604T ES92920604T ES2103381T3 ES 2103381 T3 ES2103381 T3 ES 2103381T3 ES 92920604 T ES92920604 T ES 92920604T ES 92920604 T ES92920604 T ES 92920604T ES 2103381 T3 ES2103381 T3 ES 2103381T3
Authority
ES
Spain
Prior art keywords
air flow
control
flow control
pfbc
facilities
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
ES92920604T
Other languages
English (en)
Inventor
Par Almhem
Hjalmar Nevestveit
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.)
Alstom Power Carbon AB
Original Assignee
ABB Carbon 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 ABB Carbon AB filed Critical ABB Carbon AB
Application granted granted Critical
Publication of ES2103381T3 publication Critical patent/ES2103381T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/061—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with combustion in a fluidised bed
    • F01K23/062—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with combustion in a fluidised bed the combustion bed being pressurised

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Abstract

SE PRESENTA UN CONTROL DE FLUJO EN UNA PLANTA DE PFBC QUE COMPRENDE UN COMBUSTOR (1) Y UN VASO DE PRESION (2) ASI COMO UNA TURBINA DE GAS DE DOS EJES QUE CONSTA DE UN COMPRESOR DE BAJA PRESION LC (3) Y UNA TURBINA DE BAJA PRESION LT (7) INTERCONECTADOS POR UN EJE Y UN COMPRESOR DE ALTA PRESION HC (5) Y UNA TURBINA DE ALTA PRESION (6) INTERCONECTADOS POR UN EJE, EN DONDE EL AIRE ASPIRADO AL INTERIOR DEL LC SE HACE PASAR AL HC Y POR MEDIO DE UNA VALVULA INTERCEPTORA (22) AL INTERIOR DEL VASO DE PRESION Y DEL COMBUSTOR, DESPUES DE LO CUAL EL FLUJO DE RETORNO SE HACE PASAR POR MEDIO DE LA VALVULA INTERCEPTORA A LA HT Y ADEMAS A LA LT, DESDE DONDE EL FLUJO DE RETORNO SE LIBERA AL MEDIO AMBIENTE, Y EN DONDE EL VALOR AJUSTADO (GSET) DEL CONTROL DE FLUJO DE AIRE SE CALCULA SOBRE LA BASE DEL NIVEL DEL LECHO Y EL VALOR ACTUAL (GACTUAL) SE CALCULA A PARTIR DE PARAMETROS DEL PROCESO DISPONIBLES, Y EN DONDE AMBOS SE SUMINISTRAN AL REGULADOR (13) DE CONTROL DE FLUJO DE AIRE, LA SALIDA DE DICHO REGULADORCONTROLA EL MIEMBRO EJECUTIVO DEL CONTROL EN LA FORMA DE UN ANILLO DE PALAS DE GUIA DISPUESTO EN LA ENTRADA DE LA LT, CON PALAS DE GUIA AJUSTABLES (11).
ES92920604T 1991-09-13 1992-08-31 Sistema de control del flujo de aire en las instalaciones con camara de combustion de lecho fluidizado (pfbc). Expired - Lifetime ES2103381T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9102651A SE469039B (sv) 1991-09-13 1991-09-13 Foerfarande vid luftfloedesreglering i en pfbc-anlaeggning samt anordning foer genomfoerande av foerfarandet.

Publications (1)

Publication Number Publication Date
ES2103381T3 true ES2103381T3 (es) 1997-09-16

Family

ID=20383715

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92920604T Expired - Lifetime ES2103381T3 (es) 1991-09-13 1992-08-31 Sistema de control del flujo de aire en las instalaciones con camara de combustion de lecho fluidizado (pfbc).

Country Status (9)

Country Link
US (1) US5457952A (es)
EP (1) EP0603327B1 (es)
JP (1) JP3243252B2 (es)
DE (1) DE69219140T2 (es)
DK (1) DK0603327T3 (es)
ES (1) ES2103381T3 (es)
FI (1) FI941176A (es)
SE (1) SE469039B (es)
WO (1) WO1993006351A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE505570C2 (sv) * 1995-12-11 1997-09-15 Abb Carbon Ab Kraftanläggning
SE509987C2 (sv) * 1995-12-11 1999-03-29 Abb Carbon Ab PFBC-kraftanläggning
SE508085C2 (sv) * 1996-12-12 1998-08-24 Abb Carbon Ab Förfarande för luftflödesstyrning av förbränningsluft samt spärrluftanordning
JP2012515296A (ja) * 2009-01-15 2012-07-05 サルガス アーエス 流動床燃焼の改良
US10811884B2 (en) * 2018-03-16 2020-10-20 Uop Llc Consolidation and use of power recovered from a turbine in a process unit
US20200340409A1 (en) * 2019-04-24 2020-10-29 Viettel Group System and method for gas turbine engine control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE404948B (sv) * 1977-03-25 1978-11-06 Stal Laval Turbin Ab Tvaaxlig gasturbinanleggning
GB2126382B (en) * 1982-08-10 1986-01-08 Nissan Motor Gas turbine engine control system
US4530207A (en) * 1983-05-05 1985-07-23 Asea-Stal Ab Power plant with a fluidized bed combustion chamber
SE452179B (sv) * 1986-02-20 1987-11-16 Asea Stal Ab Forfarande samt anordning for styrning av en pfbc-anleggning
SE453114B (sv) * 1986-04-29 1988-01-11 Asea Stal Ab Sett for drift av ett turbinaggregat
US5193337A (en) * 1988-07-25 1993-03-16 Abb Stal Ab Method for operating gas turbine unit for combined production of electricity and heat

Also Published As

Publication number Publication date
EP0603327A1 (en) 1994-06-29
FI941176A0 (fi) 1994-03-11
WO1993006351A1 (en) 1993-04-01
US5457952A (en) 1995-10-17
DE69219140D1 (de) 1997-05-22
FI941176A (fi) 1994-03-11
DE69219140T2 (de) 1997-11-13
EP0603327B1 (en) 1997-04-16
SE469039B (sv) 1993-05-03
JPH06510833A (ja) 1994-12-01
JP3243252B2 (ja) 2002-01-07
SE9102651D0 (sv) 1991-09-13
SE9102651L (sv) 1993-03-14
DK0603327T3 (da) 1997-10-27

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