MY205649A - Solid fuel burner - Google Patents

Solid fuel burner

Info

Publication number
MY205649A
MY205649A MYPI2021000022A MYPI2021000022A MY205649A MY 205649 A MY205649 A MY 205649A MY PI2021000022 A MYPI2021000022 A MY PI2021000022A MY PI2021000022 A MYPI2021000022 A MY PI2021000022A MY 205649 A MY205649 A MY 205649A
Authority
MY
Malaysia
Prior art keywords
swirl
solid fuel
fuel
fluid mixture
fuel burner
Prior art date
Application number
MYPI2021000022A
Inventor
Kenji Kiyama
Akira Baba
Koji Kuramashi
Kosuke Kitakaze
Shohei Mito
Original Assignee
Mitsubishi Power Ltd
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 Mitsubishi Power Ltd filed Critical Mitsubishi Power Ltd
Publication of MY205649A publication Critical patent/MY205649A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F23D1/02—Vortex burners, e.g. for cyclone-type combustion apparatus

Landscapes

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

Abstract

A solid fuel burner (1) characterized by being equipped with: a fuel nozzle (9) for spraying into a furnace (13), through an opening in a straight pipe section (2), a fluid mixture which contains a solid fuel and a gas for transporting the solid fuel and which is supplied to a curved pipe section (5); a swirl unit (21) having a first swirl device (23) for imparting a swirl to the fluid mixture, a second swirl device (24) for imparting a swirl to the fluid mixture in a direction opposite to the direction of the swirl imparted by the first swirl device (23), and a shaft (22) connecting the first swirl device (23) and the second swirl device (24); and support bodies (26) connecting the swirl unit (21) and the inner surface of the fuel nozzle (9) and supporting the swirl unit (21) in the fuel nozzle (9). Thus, it is possible to provide a solid fuel burner having excellent maintainability and also having excellent ignitability and flame stability even during a low load with a low fuel concentration. Figure 2
MYPI2021000022A 2018-07-09 2019-07-09 Solid fuel burner MY205649A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018130234A JP7171276B2 (en) 2018-07-09 2018-07-09 solid fuel burner
PCT/JP2019/027063 WO2020013148A1 (en) 2018-07-09 2019-07-09 Solid fuel burner

Publications (1)

Publication Number Publication Date
MY205649A true MY205649A (en) 2024-11-02

Family

ID=69141839

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2021000022A MY205649A (en) 2018-07-09 2019-07-09 Solid fuel burner

Country Status (5)

Country Link
JP (1) JP7171276B2 (en)
AU (1) AU2019300827B2 (en)
MY (1) MY205649A (en)
TW (1) TWI703294B (en)
WO (1) WO2020013148A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2023127121A1 (en) * 2021-12-28 2023-07-06
CN114408585B (en) * 2022-01-24 2024-11-12 润电能源科学技术有限公司 A gas-solid uniform distribution device for a conveying pipeline

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2746917B2 (en) * 1988-06-15 1998-05-06 バブコツク日立株式会社 Pulverized coal burner
JP3503172B2 (en) * 1993-03-01 2004-03-02 株式会社日立製作所 Combustor and operating method thereof
JP2756098B2 (en) * 1995-07-14 1998-05-25 川崎重工業株式会社 Pulverized coal burner
JP5730131B2 (en) * 2011-05-31 2015-06-03 三菱日立パワーシステムズ株式会社 Solid fuel burner
JP6231047B2 (en) * 2015-06-30 2017-11-15 三菱日立パワーシステムズ株式会社 Solid fuel burner
JP2018028418A (en) * 2016-08-19 2018-02-22 三菱日立パワーシステムズ株式会社 Solid fuel burner

Also Published As

Publication number Publication date
TW202006294A (en) 2020-02-01
JP7171276B2 (en) 2022-11-15
AU2019300827B2 (en) 2022-07-07
JP2020008221A (en) 2020-01-16
TWI703294B (en) 2020-09-01
AU2019300827A1 (en) 2021-01-28
WO2020013148A1 (en) 2020-01-16

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