JPS553521A - Combustion device for industrial ceramic furnace - Google Patents

Combustion device for industrial ceramic furnace

Info

Publication number
JPS553521A
JPS553521A JP7502978A JP7502978A JPS553521A JP S553521 A JPS553521 A JP S553521A JP 7502978 A JP7502978 A JP 7502978A JP 7502978 A JP7502978 A JP 7502978A JP S553521 A JPS553521 A JP S553521A
Authority
JP
Japan
Prior art keywords
combustion
nitrogen
inert gas
furnace
supplied
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
JP7502978A
Other languages
Japanese (ja)
Inventor
Hisao Yamamoto
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP7502978A priority Critical patent/JPS553521A/en
Publication of JPS553521A publication Critical patent/JPS553521A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent production of thermal NOxX at burning step of fuel in the combustion device for an industrial ceramic furnace by supplying inert gas except for nitrogen in an oxidizer feeding system.
CONSTITUTION: Oxygen amount supplied from a tube 12 to a combustion furnace 2 is supplied proportionally to the combustion amount supplied to the furnace 2. When the set value of oxygen density is applied in advance to a controller 18, the opening of a damper 15 is controlled to thereby suitably retain the oxygen density in an air duct 13. Since the oxidizer oxygen density is reduced of inert gas is supplied from an inert gas supply tube 19, the damper 15 is operated to close. Accordingly, the extraction of combustion exhaust gas is sopped at boiler burning time to enable discharge of nitrogen existing in the combustion gas out of the system. If inert gas supply is gradually stopped after nitrogen is not existed in the system, combustion exhausts gas containing no nitrogen is extracted to eliminate the production of nitrogen oxide entirely.
COPYRIGHT: (C)1980,JPO&Japio
JP7502978A 1978-06-21 1978-06-21 Combustion device for industrial ceramic furnace Pending JPS553521A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7502978A JPS553521A (en) 1978-06-21 1978-06-21 Combustion device for industrial ceramic furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7502978A JPS553521A (en) 1978-06-21 1978-06-21 Combustion device for industrial ceramic furnace

Publications (1)

Publication Number Publication Date
JPS553521A true JPS553521A (en) 1980-01-11

Family

ID=13564336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7502978A Pending JPS553521A (en) 1978-06-21 1978-06-21 Combustion device for industrial ceramic furnace

Country Status (1)

Country Link
JP (1) JPS553521A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009110035A1 (en) * 2008-03-06 2009-09-11 株式会社Ihi Method of controlling combustion in oxygen combustion boiler and apparatus therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009110035A1 (en) * 2008-03-06 2009-09-11 株式会社Ihi Method of controlling combustion in oxygen combustion boiler and apparatus therefor
AU2008352211B2 (en) * 2008-03-06 2012-05-31 Electric Power Development Co., Ltd. Method and apparatus of controlling combustion in oxyfuel combustion boiler
JP5107419B2 (en) * 2008-03-06 2012-12-26 株式会社Ｉｈｉ Combustion control device for oxyfuel boiler

Similar Documents

Publication Publication Date Title
JPS5556514A (en) Method of automatic combustion control for refuse incinerating furnace
JPS5682306A (en) Low nox burner for high temperature burning furnace
DE58909612D1 (en) Fuel gas generator
JPS521632A (en) Method and device of oxygen combustion
JPS56100221A (en) Method and device for nitrogen oxide controlling combustion in incinerator
JPS5682305A (en) Boiler
JPS5454340A (en) Self-circulation burner for improved low nox
JPS52118634A (en) Preparation of low oxygen combustion for gas fuel
JPS5469835A (en) Combustion method with reduced nitrogen oxides
JPS5285903A (en) Setting fire for controlling nox generation in sintering
JPS5429133A (en) Combustion control method by controlling oxygen density in combustion furnace
JPS5250033A (en) Method of supplying air controlled oxygen density to a boiler
JPS5743104A (en) Starting and stopping method of low nox boiler
JPS52118860A (en) Process for controlling nitrogen oxide for incinerators
JPS54155665A (en) Incinerator
JPS5541366A (en) Treating method of ash produced in incinerating refuse and refuse incinerating system
JPS5327276A (en) Device for incinerating solid waste
JPS5528306A (en) Method and device for controlling internal pressure of firing furnace of sintering machine
JPS5274927A (en) No# emission control combustion method
JPS5229634A (en) Heating furnace used for controlling generation amount of nitrogen oxi de
JPS54149272A (en) Incinerator device
JPS5525787A (en) Boiler apparatus
JPS53117826A (en) Control method temperature of exhaust gas from furnace with recuperator
JPS55821A (en) Ep ash incinerating method
JPS57105527A (en) Gas turbine controlling system