JPS55154327A - Method for reduction of nox in glass melting furnace - Google Patents

Method for reduction of nox in glass melting furnace

Info

Publication number
JPS55154327A
JPS55154327A JP6306679A JP6306679A JPS55154327A JP S55154327 A JPS55154327 A JP S55154327A JP 6306679 A JP6306679 A JP 6306679A JP 6306679 A JP6306679 A JP 6306679A JP S55154327 A JPS55154327 A JP S55154327A
Authority
JP
Japan
Prior art keywords
combustion
melting furnace
glass melting
burners
heat
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.)
Granted
Application number
JP6306679A
Other languages
Japanese (ja)
Other versions
JPS6242861B2 (en
Inventor
Kinnosuke Nagaoka
Isao Kato
Mitsuru Nozawa
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.)
National Institute of Advanced Industrial Science and Technology AIST
Ishizuka Glass Co Ltd
Original Assignee
Agency of Industrial Science and Technology
Ishizuka Glass Co 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 Agency of Industrial Science and Technology, Ishizuka Glass Co Ltd filed Critical Agency of Industrial Science and Technology
Priority to JP6306679A priority Critical patent/JPS55154327A/en
Publication of JPS55154327A publication Critical patent/JPS55154327A/en
Publication of JPS6242861B2 publication Critical patent/JPS6242861B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235—Heating the glass
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping

Abstract

PURPOSE:To reduce effectively NOx present in high-temperature dirty waste gases by sending hydrocarbons into the upper part of a side- or end- firing type glass melting furnace equipped with a heat recoverer. CONSTITUTION:When the combustion burners 2, 2', 9, and 10 inside the upper combustion chambers 1 and 8 of a side- or end-firing type glass melting furnace provided with the heat recoveres 4, 5, 11, and 12 are being fired, hydrocarbons (oxygeneous derivatives), e.g., heavy oil, kerosine, etc., without air for combustion, are injected into the combustion chambers 1 and 8 in such a way as to go counter to the flow of combustion waste gas through one of the noncombustion burners 3 and 3' or the noncombustion burners 15, 15', 15'', and 15''', where fuel is gradually burned and the waste gas is introduced through the ports 6, 7, 13, and 14 into the heat recoveres 4, 5, 11, and 12.
JP6306679A 1979-05-21 1979-05-21 Method for reduction of nox in glass melting furnace Granted JPS55154327A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6306679A JPS55154327A (en) 1979-05-21 1979-05-21 Method for reduction of nox in glass melting furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6306679A JPS55154327A (en) 1979-05-21 1979-05-21 Method for reduction of nox in glass melting furnace

Publications (2)

Publication Number Publication Date
JPS55154327A true JPS55154327A (en) 1980-12-01
JPS6242861B2 JPS6242861B2 (en) 1987-09-10

Family

ID=13218589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6306679A Granted JPS55154327A (en) 1979-05-21 1979-05-21 Method for reduction of nox in glass melting furnace

Country Status (1)

Country Link
JP (1) JPS55154327A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5569312A (en) * 1992-11-27 1996-10-29 Pilkington Glass Limited Method for reducing nox emissions from a regenerative glass furnace
US5573568A (en) * 1992-11-27 1996-11-12 Pilkington Glass Limited Method for reducing NOx emissions from a regenerative glass furnace
EP3339255A1 (en) * 2016-12-21 2018-06-27 Beteiligungen Sorg GmbH & Co. KG Glass melting unit and method for operating a glass melting unit
JP2019528418A (en) * 2016-07-15 2019-10-10 プラクスエア・テクノロジー・インコーポレイテッド Thermochemical heat storage with fuel addition

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63156669U (en) * 1987-04-01 1988-10-14
FR2915989B1 (en) * 2007-05-10 2011-05-20 Saint Gobain Emballage LOW NOX MIXED INJECTOR

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5527859A (en) * 1978-08-17 1980-02-28 Central Glass Co Ltd Decreasing method for nitrogen oxides in glass melting kiln exhaust gas

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5527859A (en) * 1978-08-17 1980-02-28 Central Glass Co Ltd Decreasing method for nitrogen oxides in glass melting kiln exhaust gas

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5569312A (en) * 1992-11-27 1996-10-29 Pilkington Glass Limited Method for reducing nox emissions from a regenerative glass furnace
US5573568A (en) * 1992-11-27 1996-11-12 Pilkington Glass Limited Method for reducing NOx emissions from a regenerative glass furnace
US5810901A (en) * 1992-11-27 1998-09-22 Pilkington Glass Limited Method for reducing NOx emissions from a regenerative glass furnace
US5820651A (en) * 1992-11-27 1998-10-13 Pilkington Glass Limited Method for reducing CO emissions from a regenerative glass furnace
US5833730A (en) * 1992-11-27 1998-11-10 Pilkington Glass Limited Method for reducing NOx emissions from a regenerative glass furnace
US5837028A (en) * 1992-11-27 1998-11-17 Pilkington Glass Limited Method for reducing CO emissions from a regenerative glass furnace
US5849059A (en) * 1992-11-27 1998-12-15 Pilkington Glass Limited Method for reducing NOx emissions from a regenerative glass furnace
US5851256A (en) * 1992-11-27 1998-12-22 Pilkington Glass Limited Method for reducing NOx emissions from a regenerative glass furnace
JP2019528418A (en) * 2016-07-15 2019-10-10 プラクスエア・テクノロジー・インコーポレイテッド Thermochemical heat storage with fuel addition
EP3339255A1 (en) * 2016-12-21 2018-06-27 Beteiligungen Sorg GmbH & Co. KG Glass melting unit and method for operating a glass melting unit

Also Published As

Publication number Publication date
JPS6242861B2 (en) 1987-09-10

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