DE3382559D1 - Verfahren zur steuerung eines schnellen wirbelbettkessels. - Google Patents

Verfahren zur steuerung eines schnellen wirbelbettkessels.

Info

Publication number
DE3382559D1
DE3382559D1 DE8585101433T DE3382559T DE3382559D1 DE 3382559 D1 DE3382559 D1 DE 3382559D1 DE 8585101433 T DE8585101433 T DE 8585101433T DE 3382559 T DE3382559 T DE 3382559T DE 3382559 D1 DE3382559 D1 DE 3382559D1
Authority
DE
Germany
Prior art keywords
reactor
boiler
regulating
bottom section
bed boiler
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 - Fee Related
Application number
DE8585101433T
Other languages
English (en)
Inventor
Lars Ake Stroemberg
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.)
Babcock and Wilcox Co
Original Assignee
Studsvik 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20346265&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3382559(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Studsvik AB filed Critical Studsvik AB
Application granted granted Critical
Publication of DE3382559D1 publication Critical patent/DE3382559D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01J8/1809—Controlling processes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed
    • F22B31/0076—Controlling processes for fluidized bed boilers not related to a particular type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed
    • F22B31/0084—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed with recirculation of separated solids or with cooling of the bed particles outside the combustion bed
    • 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
    • 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
    • F23C10/18—Details; Accessories
    • F23C10/28—Control devices specially adapted for fluidised bed, combustion apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
    • 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
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00044—Temperature measurement
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/20—Intercepting solids by baffles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
DE8585101433T 1982-03-15 1983-03-15 Verfahren zur steuerung eines schnellen wirbelbettkessels. Expired - Fee Related DE3382559D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8201632 1982-03-15

Publications (1)

Publication Number Publication Date
DE3382559D1 true DE3382559D1 (de) 1992-06-11

Family

ID=20346265

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8585101433T Expired - Fee Related DE3382559D1 (de) 1982-03-15 1983-03-15 Verfahren zur steuerung eines schnellen wirbelbettkessels.
DE8383900988T Expired DE3368318D1 (en) 1982-03-15 1983-03-15 Fast fluidized bed boiler

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8383900988T Expired DE3368318D1 (en) 1982-03-15 1983-03-15 Fast fluidized bed boiler

Country Status (7)

Country Link
US (2) US4538549A (de)
EP (2) EP0158033B1 (de)
JP (2) JPS59500383A (de)
AT (1) ATE75835T1 (de)
CA (1) CA1225292A (de)
DE (2) DE3382559D1 (de)
WO (1) WO1983003294A1 (de)

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CN100491824C (zh) * 2007-11-02 2009-05-27 清华大学 低床压降循环流化床锅炉燃烧工艺方法
JP5872337B2 (ja) * 2012-03-14 2016-03-01 東京瓦斯株式会社 ケミカルループ式燃焼装置およびその運転方法
CN105042578B (zh) * 2015-08-15 2017-10-24 湖南博茂节能环保科技有限公司 煤与烟梗混烧锅炉及其污染物控制方法
FI130171B (fi) 2020-12-09 2023-03-27 Sumitomo SHI FW Energia Oy Kiertoleijupetikattila

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Also Published As

Publication number Publication date
ATE75835T1 (de) 1992-05-15
US4686939A (en) 1987-08-18
JPS59500383A (ja) 1984-03-08
EP0158033B1 (de) 1992-05-06
EP0158033A2 (de) 1985-10-16
JPH0371601B2 (de) 1991-11-13
DE3368318D1 (en) 1987-01-22
JPH028601A (ja) 1990-01-12
EP0103613B2 (de) 1990-12-12
WO1983003294A1 (en) 1983-09-29
US4538549A (en) 1985-09-03
EP0103613A1 (de) 1984-03-28
CA1225292A (en) 1987-08-11
JPH0472122B2 (de) 1992-11-17
EP0158033A3 (en) 1986-01-02
EP0103613B1 (de) 1986-12-10

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