EP3967926A1 - Bloc de grillage pourvu de nez montant - Google Patents

Bloc de grillage pourvu de nez montant Download PDF

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Publication number
EP3967926A1
EP3967926A1 EP20195290.0A EP20195290A EP3967926A1 EP 3967926 A1 EP3967926 A1 EP 3967926A1 EP 20195290 A EP20195290 A EP 20195290A EP 3967926 A1 EP3967926 A1 EP 3967926A1
Authority
EP
European Patent Office
Prior art keywords
grate
conveying direction
grate block
block according
waste
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.)
Pending
Application number
EP20195290.0A
Other languages
German (de)
English (en)
Inventor
Maurice Waldner
Werner Brennwald
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.)
Hitachi Zosen Innova AG
Original Assignee
Hitachi Zosen Innova 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 Hitachi Zosen Innova AG filed Critical Hitachi Zosen Innova AG
Priority to EP20195290.0A priority Critical patent/EP3967926A1/fr
Priority to CA3192278A priority patent/CA3192278A1/fr
Priority to US18/025,414 priority patent/US11808450B2/en
Priority to PCT/EP2021/074785 priority patent/WO2022053551A1/fr
Priority to MX2023002700A priority patent/MX2023002700A/es
Priority to AU2021341465A priority patent/AU2021341465B2/en
Priority to JP2023515334A priority patent/JP7411144B2/ja
Publication of EP3967926A1 publication Critical patent/EP3967926A1/fr
Pending legal-status Critical Current

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Classifications

    • 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
    • F23G5/002—Incineration of waste; Incinerator constructions; Details, accessories or control therefor characterised by their grates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H1/00—Grates with solid bars
    • F23H1/02—Grates with solid bars having provision for air supply or air preheating, e.g. air-supply or blast fittings which form a part of the grate structure or serve as supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H17/00—Details of grates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H7/00—Inclined or stepped grates
    • F23H7/06—Inclined or stepped grates with movable bars disposed parallel to direction of fuel feeding
    • F23H7/08—Inclined or stepped grates with movable bars disposed parallel to direction of fuel feeding reciprocating along their axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2203/00—Furnace arrangements
    • F23G2203/101—Furnace arrangements with stepped or inclined grate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2203/00—Furnace arrangements
    • F23G2203/80—Furnaces with other means for moving the waste through the combustion zone
    • F23G2203/803—Rams or pushers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Incineration Of Waste (AREA)
  • Furnace Details (AREA)
EP20195290.0A 2020-09-09 2020-09-09 Bloc de grillage pourvu de nez montant Pending EP3967926A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP20195290.0A EP3967926A1 (fr) 2020-09-09 2020-09-09 Bloc de grillage pourvu de nez montant
CA3192278A CA3192278A1 (fr) 2020-09-09 2021-09-09 Bloc de grille a nez montant
US18/025,414 US11808450B2 (en) 2020-09-09 2021-09-09 Grate block with rising nose
PCT/EP2021/074785 WO2022053551A1 (fr) 2020-09-09 2021-09-09 Bloc de grille à nez montant
MX2023002700A MX2023002700A (es) 2020-09-09 2021-09-09 Bloque de rejilla con nariz ascendente.
AU2021341465A AU2021341465B2 (en) 2020-09-09 2021-09-09 Grate block with rising nose
JP2023515334A JP7411144B2 (ja) 2020-09-09 2021-09-09 鼻部が上昇している格子ブロック

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20195290.0A EP3967926A1 (fr) 2020-09-09 2020-09-09 Bloc de grillage pourvu de nez montant

Publications (1)

Publication Number Publication Date
EP3967926A1 true EP3967926A1 (fr) 2022-03-16

Family

ID=72470167

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20195290.0A Pending EP3967926A1 (fr) 2020-09-09 2020-09-09 Bloc de grillage pourvu de nez montant

Country Status (7)

Country Link
US (1) US11808450B2 (fr)
EP (1) EP3967926A1 (fr)
JP (1) JP7411144B2 (fr)
AU (1) AU2021341465B2 (fr)
CA (1) CA3192278A1 (fr)
MX (1) MX2023002700A (fr)
WO (1) WO2022053551A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE568164C (de) 1929-09-17 1933-01-16 L & C Steinmueller Vorschubschraegrost
DE969643C (de) 1948-10-02 1958-06-26 Martin Joh Jos Dr Ing Mit Vorspruengen versehene Rostglieder bei bewegten Feuerungsrosten, insbesondere Vor- und Rueckschubrosten
DE1301421B (de) 1967-06-02 1969-08-21 Johannes Josef Dr Ing Rost fuer Grossfeuerungen mit luftgekuehlten Roststaeben
US4078883A (en) * 1975-07-04 1978-03-14 Claudius Peters Ag Grate plate with replaceable wear surfaces devoid of independent connectors
US4515560A (en) * 1982-12-30 1985-05-07 Ugine Aciers Grill element of cast metal for solid-fluid heat exchange at very high temperature comprising a latching device which is integrated in the grill structure
DE20111804U1 (de) 2001-07-16 2001-09-27 Wvt Breiding Gmbh Rost und Roststäbe
EP1321711A1 (fr) * 2001-12-21 2003-06-25 FISIA Babcock Environment GmbH Barreau refroidi à air pour grille à gradins
US20130167762A1 (en) 2010-09-09 2013-07-04 Tiska Gmbh Grate bar for a furnace comprising air ducts

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574160A1 (fr) * 1984-11-30 1986-06-06 Electricite De France Grille de foyer realisee a partir d'elements permettant un controle ameliore de l'apport en air primaire
DE3521266A1 (de) * 1985-06-13 1986-12-18 Walter Josef Dipl.-Ing. 8000 München Martin Roststab fuer einen feuerungsrost einer grossfeuerung und feuerungsrost fuer diese grossfeuerung
RU2013704C1 (ru) 1991-02-18 1994-05-30 Научно-Производственное Объединение По Исследованию И Проектированию Энергетического Оборудования Им.И.И.Ползунова Колосниковая решетка для сжигания забалластированных твердых топлив и горючих отходов
JPH0769049B2 (ja) * 1991-04-19 1995-07-26 三機工業株式会社 ごみ焼却炉の火格子装置
JP3794753B2 (ja) * 1996-04-10 2006-07-12 三菱重工業株式会社 ごみ等の被焼却物燃焼用ストーカ炉
DE102019128536B4 (de) * 2019-10-22 2021-09-23 Nippon Steel Engineering Co., Ltd. Schubrost für einen Verbrennungsofen

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE568164C (de) 1929-09-17 1933-01-16 L & C Steinmueller Vorschubschraegrost
DE969643C (de) 1948-10-02 1958-06-26 Martin Joh Jos Dr Ing Mit Vorspruengen versehene Rostglieder bei bewegten Feuerungsrosten, insbesondere Vor- und Rueckschubrosten
DE1301421B (de) 1967-06-02 1969-08-21 Johannes Josef Dr Ing Rost fuer Grossfeuerungen mit luftgekuehlten Roststaeben
US4078883A (en) * 1975-07-04 1978-03-14 Claudius Peters Ag Grate plate with replaceable wear surfaces devoid of independent connectors
US4515560A (en) * 1982-12-30 1985-05-07 Ugine Aciers Grill element of cast metal for solid-fluid heat exchange at very high temperature comprising a latching device which is integrated in the grill structure
DE20111804U1 (de) 2001-07-16 2001-09-27 Wvt Breiding Gmbh Rost und Roststäbe
EP1321711A1 (fr) * 2001-12-21 2003-06-25 FISIA Babcock Environment GmbH Barreau refroidi à air pour grille à gradins
US20130167762A1 (en) 2010-09-09 2013-07-04 Tiska Gmbh Grate bar for a furnace comprising air ducts

Also Published As

Publication number Publication date
JP7411144B2 (ja) 2024-01-10
CA3192278A1 (fr) 2022-03-17
WO2022053551A1 (fr) 2022-03-17
AU2021341465A1 (en) 2023-03-02
US20230258333A1 (en) 2023-08-17
AU2021341465B2 (en) 2024-02-22
JP2023535652A (ja) 2023-08-18
US11808450B2 (en) 2023-11-07
MX2023002700A (es) 2023-05-24

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Inventor name: BRENNWALD, WERNER

Inventor name: WALDNER, MAURICE