ATE538347T1 - AIR-COOLED RUST BLOCK - Google Patents

AIR-COOLED RUST BLOCK

Info

Publication number
ATE538347T1
ATE538347T1 AT08019348T AT08019348T ATE538347T1 AT E538347 T1 ATE538347 T1 AT E538347T1 AT 08019348 T AT08019348 T AT 08019348T AT 08019348 T AT08019348 T AT 08019348T AT E538347 T1 ATE538347 T1 AT E538347T1
Authority
AT
Austria
Prior art keywords
wall
cooling channel
air
cooled
block
Prior art date
Application number
AT08019348T
Other languages
German (de)
Inventor
Werner Brennwald
Original Assignee
Hitachi Zosen Inova 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 Inova Ag filed Critical Hitachi Zosen Inova Ag
Application granted granted Critical
Publication of ATE538347T1 publication Critical patent/ATE538347T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H3/00—Grates with hollow bars
    • F23H3/02—Grates with hollow bars internally cooled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H17/00—Details of grates
    • F23H17/12—Fire-bars
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Incineration Of Waste (AREA)

Abstract

The air-cooled grate block (1) has a block body (5) embodied as a cast part, which has an upper wall (10) and a front wall (20). The upper wall forms a bearing surface (15), and a base (25) is pre-formed in the front wall. A cooling channel (40) is connected with another cooling channel (60). Another cooling channel is formed at a wall inlet (35) by one of an inlet opening (50) arranged adjacent to the base. The front wall and a cooling channel wall (55) are spaced from the upper wall. An independent claim is included for a grate with multiple grate block rows.
AT08019348T 2008-11-05 2008-11-05 AIR-COOLED RUST BLOCK ATE538347T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08019348A EP2184540B1 (en) 2008-11-05 2008-11-05 Air-cooled grate block

Publications (1)

Publication Number Publication Date
ATE538347T1 true ATE538347T1 (en) 2012-01-15

Family

ID=40673369

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08019348T ATE538347T1 (en) 2008-11-05 2008-11-05 AIR-COOLED RUST BLOCK

Country Status (5)

Country Link
US (1) US20110253018A1 (en)
EP (1) EP2184540B1 (en)
JP (1) JP5549890B2 (en)
AT (1) ATE538347T1 (en)
WO (1) WO2010051953A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014004660A1 (en) * 2014-02-10 2015-08-13 Joachim Kümmel Method for incinerating waste and biomass on an air-cooled grate, and device for carrying out the method
DE102014015916A1 (en) * 2014-10-29 2016-05-04 Steinmüller Babcock Environment Gmbh Grate bar and grate for a grate firing
JP6734302B2 (en) * 2015-06-12 2020-08-05 ヒタチ ゾウセン イノバ アクチェンゲゼルシャフト Grate block for combustion grate
US10309648B2 (en) 2016-11-22 2019-06-04 General Electric Company System and method for active cooling of a grate bar for an incinerator of a waste-to-energy plant

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1513987A (en) * 1919-07-14 1924-11-04 Wilfred A Hare Automatic stoker
US1899538A (en) * 1931-06-25 1933-02-28 Firebae Corp Grate bar
US3014439A (en) * 1960-07-11 1961-12-26 Earland R Mitchell Hollow stoker grate
DE2805712C2 (en) * 1978-02-10 1980-01-31 Josef Martin Feuerungsbau Gmbh, 8000 Muenchen Grate bar, especially for mechanically moved grates in large firing systems
DE3343024A1 (en) * 1983-11-28 1985-06-05 Wärmetechnik Dr. Pauli GmbH, 8035 Gauting Air-cooled moving grate
JPH0717937Y2 (en) * 1990-05-21 1995-04-26 日本鋼管株式会社 Grate structure of a horizontal incinerator
JP3017861B2 (en) * 1991-09-06 2000-03-13 株式会社タクマ Cooling method of grate in stoker furnace
JPH08128612A (en) * 1994-11-01 1996-05-21 Kubota Corp Stoker type transfer device
JP2000346332A (en) * 1999-06-09 2000-12-15 Nkk Corp Central partition metallic material for incinerating
JP2001254922A (en) * 2000-03-13 2001-09-21 Sumitomo Heavy Ind Ltd Fire grate
ATE237784T1 (en) 2000-09-22 2003-05-15 Von Roll Umwelttechnik Ag COOLED RUST BLOCK
AUPR229100A0 (en) * 2000-12-22 2001-01-25 Renewable Energy Corporation Limited Grate structure for solid fuel burners
ATE330179T1 (en) 2000-12-29 2006-07-15 Von Roll Umwelttechnik Ag RUST BLOCK AS PART OF A GRATE FOR A PLANT FOR THERMAL TREATMENT OF WASTE
DE10163670A1 (en) * 2001-12-21 2003-07-03 Bbp Environment Gmbh Grate bar for moving grate firing
US6964237B2 (en) * 2003-06-30 2005-11-15 Mark P. Hepp Grate block for a refuse incineration grate
DE102004032291B4 (en) * 2004-07-03 2006-07-13 Lurgi Lentjes Ag grate plate
DE102004034322B4 (en) * 2004-07-15 2006-09-28 Lurgi Lentjes Ag grate plate

Also Published As

Publication number Publication date
JP5549890B2 (en) 2014-07-16
JP2012507688A (en) 2012-03-29
EP2184540B1 (en) 2011-12-21
EP2184540A1 (en) 2010-05-12
WO2010051953A1 (en) 2010-05-14
US20110253018A1 (en) 2011-10-20

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