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Title:
COMBUSTIBLE WASTE BLOWING DEVICE AND OPERATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/029032
Kind Code:
A1
Abstract:
Provided is a combustible waste blowing device and an operation method therefor that can suppress landing combustion of combustible waste, as well as an excessive change in the state of a flame generated in a cement kiln burner even when the use ratio of combustible waste varies.　This combustible waste blowing device comprises a combustible waste flow path that is disposed inside an air flow path in the innermost shell, is arranged so as to be parallel with the axial direction of a cement kiln burner device, and allows the flow of combustible waste to pass therethrough. The combustible waste flow path has a slanted surface in the vicinity of a suction port, said slanted surface being slanted upward toward the suction port such that the flow-path width in the vertical direction becomes narrower with increasing proximity to the suction port.

Inventors:
SANO YUYA (JP)
NAITOU KOUICHI (JP)
TSUKIDATE HIDENORI (JP)
SUGAYA HIDEYUKI (JP)
Application Number:
PCT/JP2019/031932
Publication Date:
February 18, 2021
Filing Date:
August 14, 2019
Export Citation:
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Assignee:
TAIHEIYO CEMENT CORP (JP)
International Classes:
F23D17/00; F23G5/20; F23G5/44
Domestic Patent References:
WO2008038426A12008-04-03
Foreign References:
JP2010230196A2010-10-14
JP2012202618A2012-10-22
JP2007084434A2007-04-05
JP2015190731A2015-11-02
JP2000105080A2000-04-11
JP2011207682A2011-10-20
JP2001114539A2001-04-24
JPH08283052A1996-10-29
JP2017122565A2017-07-13
JP2003090522A2003-03-28
JP2015535922A2015-12-17
Attorney, Agent or Firm:
UNIUS PATENT ATTORNEYS OFFICE (JP)
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