HRP20241663T1 - Proračun dinamičkog otpuštanja topline za poboljšanu kontrolu povratnih informacija procesa sagorijevanja osnovanog na čvrstom gorivu - Google Patents

Proračun dinamičkog otpuštanja topline za poboljšanu kontrolu povratnih informacija procesa sagorijevanja osnovanog na čvrstom gorivu Download PDF

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Publication number
HRP20241663T1
HRP20241663T1 HRP20241663TT HRP20241663T HRP20241663T1 HR P20241663 T1 HRP20241663 T1 HR P20241663T1 HR P20241663T T HRP20241663T T HR P20241663TT HR P20241663 T HRP20241663 T HR P20241663T HR P20241663 T1 HRP20241663 T1 HR P20241663T1
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HR
Croatia
Prior art keywords
steam
ihr
boiler
heat generator
estimated
Prior art date
Application number
HRP20241663TT
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English (en)
Inventor
Benoît Janvier
Original Assignee
Enero Inventions Inc.
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 Enero Inventions Inc. filed Critical Enero Inventions Inc.
Publication of HRP20241663T1 publication Critical patent/HRP20241663T1/hr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N3/00—Regulating air supply or draught
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B35/00—Control systems for steam boilers
    • F22B35/18—Applications of computers to steam-boiler control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B30/00—Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber
    • F23B30/02—Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber with movable, e.g. vibratable, fuel-supporting surfaces; with fuel-supporting surfaces that have movable parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B40/00—Combustion apparatus with driven means for feeding fuel into the combustion chamber
    • F23B40/06—Combustion apparatus with driven means for feeding fuel into the combustion chamber the fuel being fed along the fuel-supporting surface
    • 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
    • F23G5/50—Control or safety arrangements
    • 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
    • F23G7/10—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of field or garden waste or biomasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L1/00—Passages or apertures for delivering primary air for combustion 
    • F23L1/02—Passages or apertures for delivering primary air for combustion  by discharging the air below the fire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • F23L9/02—Passages or apertures for delivering secondary air for completing combustion of fuel  by discharging the air above the fire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/022—Regulating fuel supply conjointly with air supply using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2207/00—Control
    • F23G2207/10—Arrangement of sensing devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2207/00—Control
    • F23G2207/30—Oxidant supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Solid-Fuel Combustion (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Claims (9)

1. Sistem koji sadrži sistem (100) generatora topline sagorijevanjem osnovanom na čvrstom gorivu koji proizvodi paru opremljen sa: - setom senzora (140); - regulatorom (208) zadate vrijednosti u sistemu generatora topline; - sistemom (130) za distribuciju pare; i - kotlom (120) koji sadrži izlaz (124) za paru kroz koji proizvedena para izlazi iz bubnja (122) kotla, pri čemu je kotao spojen sa sistemom za distribuciju pare tako da se para proizvedena u kotlu (120) usmjerava prema sistemu (130) za distribuciju pare preko izlaza (124) za paru; pri čemu sistem sadrži: - kontroler (202) male brzine; - virtualni senzor (204) trenutnog oslobađanja topline, IHR, konfiguriran da procjeni IHR sistema generatora topline na osnovu prvih vrijednosti mjerenih od strane jednog ili više senzora (140), barem brzine protoka pare u izlazu (124) za paru i tlaka pare u bubnju (122) kotla; i - kontroler (206) velike brzine konfiguriran da primi od kontrolera (202) male brzine zahtjev trenutne brzinu paljenja na osnovu drugih vrijednosti mjerenih jednim ili više senzora (140), nivoa energije pare u sistemu (130) za distribuciju pare, da primi procjenjeni IHR od virtualnog senzora za IHR, da napravi usporedbu primljenog zahtjeva trenutne brzine paljenja i primljene procjenjene IHR, i da uputi regulatoru (208) zadane vrijednosti da podesi protok zraka ispod plamena u sistemu generatora topline na osnovu usporedbe.
2. Sistem prema patentnom zahtjevu 1, pri čemu je kontroler (206) velike brzine dalje konfiguriran da daje instrukcije regulatoru (208) zadate vrijednosti da podesi barem jedan protok zraka prekomjernog plamena, brzinu protoka čvrstog goriva koje se dovodi u sistem generatora topline, i brzinu vibracijskog kretanja površinske rešetke (112) na kojoj se nalazi čvrsto gorivo za sagorijevanje.
3. Sistem prema zahtjevu 1 ili 2, pri čemu su druge vrijednosti barem jedne od mjera tlaka pare u sistemu (130) za distribuciju pare, temperature pare u sistemu (130) za distribuciju pare i brzine protoka pare u izlazu (124) za paru.
4. Sistem prema bilo kojem od patentnih zahtjeva 1 do 3 u kojem se procjenjeni IHR dobiva jednadžbom: Proc. IHR = Fpare + K x dPbubnja/dt pri čemu Fpare je brzina protoka pare u izlazu (124) za paru, i dPbubnja/dt je razlika tlaka za bubanj (122) kotla.
5. Postupak reguliranja procesa sagorijevanja zasnovanog na čvrstom gorivu za sistem generatora topline (100) koji proizvodi paru opremljenog sa: - setom senzora (140); - regulatorom (208) zadate vrijednosti u sistemu generatora topline; - sistemom (130) za distribuciju pare; - kotlom (120) koji sadrži izlaz (124) za paru kroz koji proizvedena para izlazi iz bubnja (122) kotla, pri čemu je kotao spojen sa sistemom za distribuciju pare tako da se para proizvedena u kotlu (120) usmjerava prema sistemu (130) za distribuciju pare preko izlaza (124) za paru; i - kontroler (202) male brzine; - procjenjujući virtualnim senzorom (204) za IHR, IHR sistema generatora topline na osnovu prvih vrijednosti mjerenih od strane jednog ili više senzora (140), barem brzine protoka pare u izlazu (124) za paru i tlaka pare u bubnju (122) kotla; i - primajući od strane kontrolera (206) velike brzine od regulatora (202) male brzine zahtjeva trenutne brzine paljenja na osnovu drugih vrijednosti mjerenih od strane jednog ili više senzora (140), nivoa energije pare u sistem (130) za distribuciju pare; - primajući od strane kontrolera (206) velike brzine procjenjene IHR od virtualnog senzora za IHR; - vršeći usporedbu primljenog zahtjeva trenutne brzine paljenja i primljenog procjenjenog IHR; i - upućivajući regulatoru (208) zadate vrijednosti da podesi protok zraka ispod plamena u sistemu generatora topline na osnovu usporedbe.
6. Postupak prema patentnom zahtjevu 5, koji dalje sadrži: - instrukcije od strane regulatora (208) zadate vrijednosti kontrolera (206) velike brzine da podesi barem jedan od protoka zraka prekomjernog plamena, brzinu protoka čvrstog goriva koje se dovodi u sistem generatora topline, i brzinu vibracijskog kretanja površinska rešetka (112) na kojoj se nalazi čvrsto gorivo za sagorijevanje.
7. Postupak prema patentnom zahtjevu 5 ili 6, pri čemu su druge vrijednosti barem jedne od mjere tlaka pare u sistemu (130) za distribuciju pare, temperature pare u sistemu (130) za distribuciju pare, i brzine protoka pare u izlazu (124) za paru.
8. Postupak prema bilo kojem od patentnih zahtjeva 5 do 7, pri čemu se procjenjeni IHR dobiva pomoću jednadžbe: Proc. IHR = Fpare + K x dPbubnja/dt pri čemu Fpare je brzina protoka pare u izlazu (124) za paru, i dPbubnja/dt je razlika tlaka za bubanj (122) kotla.
9. Računalno čitljiv medij na kojem su uskladištene programske instrukcije koje, nakon izvršenja od strane procesorske jedinice, dovode do toga da sistem izvrši postupak prema bilo kojem od patentnih zahtjeva 5 do 8.
HRP20241663TT 2017-09-11 2018-09-11 Proračun dinamičkog otpuštanja topline za poboljšanu kontrolu povratnih informacija procesa sagorijevanja osnovanog na čvrstom gorivu HRP20241663T1 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762557120P 2017-09-11 2017-09-11
PCT/CA2018/051119 WO2019046972A1 (en) 2017-09-11 2018-09-11 DYNAMIC HEAT RELEASE CALCULATION FOR ENHANCED FEEDBACK CONTROL OF COMBUSTION PROCESS BASED ON SOLID FUEL
EP18853702.1A EP3682168B1 (en) 2017-09-11 2018-09-11 Dynamic heat release calculation for improved feedback control of solid-fuel-based combustion processes

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HRP20241663T1 true HRP20241663T1 (hr) 2025-02-14

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US (1) US11867391B2 (hr)
EP (2) EP4464940A3 (hr)
JP (1) JP7427154B2 (hr)
CN (1) CN111727347A (hr)
CA (1) CA3075553A1 (hr)
DK (1) DK3682168T3 (hr)
ES (1) ES2998083T3 (hr)
FI (1) FI3682168T3 (hr)
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LT (1) LT3682168T (hr)
PL (1) PL3682168T3 (hr)
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PL3682168T3 (pl) 2025-02-03
EP4464940A3 (en) 2025-02-26
JP7427154B2 (ja) 2024-02-05
PT3682168T (pt) 2024-12-03
CN111727347A (zh) 2020-09-29
EP4464940A2 (en) 2024-11-20
WO2019046972A1 (en) 2019-03-14
US20200271311A1 (en) 2020-08-27
EP3682168B1 (en) 2024-11-13
JP2021501867A (ja) 2021-01-21
ES2998083T3 (en) 2025-02-19
EP3682168A1 (en) 2020-07-22
FI3682168T3 (fi) 2024-12-13
CA3075553A1 (en) 2019-03-14
DK3682168T3 (da) 2024-11-25
LT3682168T (lt) 2024-12-10
US11867391B2 (en) 2024-01-09
EP3682168A4 (en) 2021-05-26
BR112020004709A2 (pt) 2020-12-01

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