JPS5665618A - Heating furnace for waste gas denox operation - Google Patents

Heating furnace for waste gas denox operation

Info

Publication number
JPS5665618A
JPS5665618A JP14068879A JP14068879A JPS5665618A JP S5665618 A JPS5665618 A JP S5665618A JP 14068879 A JP14068879 A JP 14068879A JP 14068879 A JP14068879 A JP 14068879A JP S5665618 A JPS5665618 A JP S5665618A
Authority
JP
Japan
Prior art keywords
gas
diluting
mixed
outlet
injected
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
JP14068879A
Other languages
Japanese (ja)
Inventor
Noriaki Mochida
Hiroo Sakai
Yosuke Oka
Kazuo Kaneko
Tetsuo Arimura
Kenji Sadanaga
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.)
Chugai Ro Co Ltd
JFE Engineering Corp
Original Assignee
Chugai Ro Co Ltd
NKK Corp
Nippon Kokan 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 Chugai Ro Co Ltd, NKK Corp, Nippon Kokan Ltd filed Critical Chugai Ro Co Ltd
Priority to JP14068879A priority Critical patent/JPS5665618A/en
Publication of JPS5665618A publication Critical patent/JPS5665618A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treating Waste Gases (AREA)

Abstract

PURPOSE: To enhance the mixing efficiency and to provide a compact combustion chamber by a method wherein the first, second, and third diluting gas injection openings each having different direction are installed on the peripheral surface of the combustion chamber so that swirling and turbulatnt flows are caused to the combusting and diluting gases.
CONSTITUTION: Combusting gas is injected from the burner 12 into the cylindrical combustion chamber 11 in a heating furnace; diluting gas is injected from the first to third diluting-gas injection openings 14W16 installed at the end of diluting-gas pipe 19; both are mixed and discharged from the outlet 13. The first diluting-gas swirls with the combusting gas and both are mixed. The mixed gas collides with the diluting-gas injected toward the center from the second diluting-gas injectionopening 15; this causes a turbulant flow and results in a uniform mixing. This mixed gas is mixed while swiringly moving toward the outlet, by the action of the diluting- gas which has been injected from the third opening 16 and swirlingly moving toward the outlet. The mixed gas is then discharged from the outlet 13.
COPYRIGHT: (C)1981,JPO&Japio
JP14068879A 1979-10-31 1979-10-31 Heating furnace for waste gas denox operation Pending JPS5665618A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14068879A JPS5665618A (en) 1979-10-31 1979-10-31 Heating furnace for waste gas denox operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14068879A JPS5665618A (en) 1979-10-31 1979-10-31 Heating furnace for waste gas denox operation

Publications (1)

Publication Number Publication Date
JPS5665618A true JPS5665618A (en) 1981-06-03

Family

ID=15274435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14068879A Pending JPS5665618A (en) 1979-10-31 1979-10-31 Heating furnace for waste gas denox operation

Country Status (1)

Country Link
JP (1) JPS5665618A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59203628A (en) * 1983-04-28 1984-11-17 Hitachi Zosen Corp Gas mixer
WO2000061283A1 (en) * 1999-04-09 2000-10-19 Mitsubishi Heavy Industries, Ltd. Device for decomposing organic halogen compound and fluid heating device
JP2007038067A (en) * 2005-08-01 2007-02-15 Noritake Co Ltd Fluid mixing apparatus and fluid mixing method
JP2011056434A (en) * 2009-09-11 2011-03-24 Taiheiyo Cement Corp Gas mixing apparatus and method of operating the same
JP5640078B2 (en) * 2010-03-31 2014-12-10 日本たばこ産業株式会社 Aerosol particle sampling device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59203628A (en) * 1983-04-28 1984-11-17 Hitachi Zosen Corp Gas mixer
JPS6246206B2 (en) * 1983-04-28 1987-10-01 Hitachi Shipbuilding Eng Co
WO2000061283A1 (en) * 1999-04-09 2000-10-19 Mitsubishi Heavy Industries, Ltd. Device for decomposing organic halogen compound and fluid heating device
JP2007038067A (en) * 2005-08-01 2007-02-15 Noritake Co Ltd Fluid mixing apparatus and fluid mixing method
JP4648792B2 (en) * 2005-08-01 2011-03-09 株式会社ノリタケカンパニーリミテド Fluid mixing apparatus and fluid mixing method
JP2011056434A (en) * 2009-09-11 2011-03-24 Taiheiyo Cement Corp Gas mixing apparatus and method of operating the same
JP5640078B2 (en) * 2010-03-31 2014-12-10 日本たばこ産業株式会社 Aerosol particle sampling device

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