JP2006105582A - 酸化体噴射法 - Google Patents
酸化体噴射法 Download PDFInfo
- Publication number
- JP2006105582A JP2006105582A JP2005264104A JP2005264104A JP2006105582A JP 2006105582 A JP2006105582 A JP 2006105582A JP 2005264104 A JP2005264104 A JP 2005264104A JP 2005264104 A JP2005264104 A JP 2005264104A JP 2006105582 A JP2006105582 A JP 2006105582A
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- JP
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- Prior art keywords
- oxidant
- combustion
- furnace
- exhaust
- air
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C7/00—Combustion apparatus characterised by arrangements for air supply
- F23C7/02—Disposition of air supply not passing through burner
-
- 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
- C03B5/04—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in tank furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J15/00—Chemical processes in general for reacting gaseous media with non-particulate solids, e.g. sheet material; Apparatus specially adapted therefor
-
- 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
-
- 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
-
- 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
- C03B5/2353—Heating the glass by combustion with pure oxygen or oxygen-enriched air, e.g. using oxy-fuel burners or oxygen lances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
- F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
- F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/32—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid using a mixture of gaseous fuel and pure oxygen or oxygen-enriched air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
- F23C2900/06041—Staged supply of oxidant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
- F23L2900/07005—Injecting pure oxygen or oxygen enriched air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
- F23L2900/07007—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber using specific ranges of oxygen percentage
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
-
- 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
【解決手段】燃焼ゾーンと、排気ゾーンと、3つの酸化体と、燃料とを有する炉の燃焼方法であって、燃料を燃焼ゾーンに導入する工程;第1酸化体を燃焼ゾーンに導入する工程;第2酸化体を燃焼ゾーンに導入する工程;及び第3酸化体を排気ゾーンに導入する工程を含み、第1酸化体を導入する工程の際に、第2酸化体を導入する工程と第3酸化体を導入する工程が行われる、方法。
【選択図】図1
Description
111 原料チャージャー
112 溶解装置
113 溶融ガラス流
115 中央部
117 調整区間
121、123、125、127、128、129 チェッカー
131、133、135、137、138、139 チェッカー
161、162、163、164、165、166 ポート
171、172、173、174、175、176 ポート
141 火炎
198 燃焼ゾーン
199 排気ゾーン
Claims (20)
- 燃焼ゾーンと、排気ゾーンと、3つの酸化体と、燃料とを有する炉の燃焼方法であって、
燃料を燃焼ゾーンに導入する工程;
第1酸化体を燃焼ゾーンに導入する工程;
第2酸化体を燃焼ゾーンに導入する工程;及び
第3酸化体を排気ゾーンに導入する工程
を含み、第1酸化体を導入する工程の際に、第2酸化体を導入する工程と第3酸化体を導入する工程が行われる、方法。 - 前記第1酸化体を導入する工程の少なくとも一部の間に、前記第2酸化体を導入する工程と前記第3酸化体を導入する工程の両方が行われる、請求項1に記載の方法。
- 前記第1酸化体により、前記燃焼ゾーンにおいて0.2〜1.1の化学量論比が提供される、請求項1に記載の方法。
- 前記第1酸化体により、前記燃焼ゾーンにおいて1未満の化学量論比が提供される、請求項1に記載の方法。
- 前記第1酸化体により、前記燃焼ゾーンにおいて0.9以下の化学量論比が提供される、請求項1に記載の方法。
- 前記第1酸化体により、前記燃焼ゾーンにおいて0.8以下の化学量論比が提供される、請求項1に記載の方法。
- 前記第2酸化体により、前記燃焼ゾーンにおいて0.05〜0.5の化学量論比が提供される、請求項1に記載の方法。
- 前記第2酸化体により、前記燃焼ゾーンにおいて0.05〜0.5の化学量論比が提供される、請求項3に記載の方法。
- 前記第1及び第2酸化体により、前記燃焼ゾーンにおいて0.45〜1.15の化学量論比が提供される、請求項1に記載の方法。
- 前記第1及び第2酸化体により、前記燃焼ゾーンにおいて0.45〜1.15の化学量論比が提供される、請求項3に記載の方法。
- 前記第3酸化体により、前記排気ゾーンにおいて0.05〜0.75の化学量論比が提供される、請求項1に記載の方法。
- 前記第3酸化体により、前記燃焼ゾーンにおいて0.05〜0.75の化学量論比が提供される、請求項3に記載の方法。
- 前記第1、第2及び第3酸化体により、前記燃焼及び排気ゾーンにおいて0.9〜1.3の化学量論比が提供される、請求項1に記載の方法。
- 前記第1、第2及び第3酸化体により、前記燃焼及び排気ゾーンにおいて0.9〜1.3の化学量論比が提供される、請求項3に記載の方法。
- 前記第1酸化体により、前記燃焼ゾーンにおいて0.4〜0.9の化学量論比が提供され、前記酸化体により、前記燃焼ゾーンにおいて0.1〜0.3の化学量論比が提供される、請求項1に記載の方法。
- 前記第3酸化体により、前記排気ゾーンにおいて0.1〜0.6の化学量論比が提供される、請求項15に記載の方法。
- 前記第1、第2及び第3酸化体により、前記燃焼及び排気ゾーンにおいて0.9〜1.1の化学量論比が提供される、請求項16に記載の方法。
- 前記第1、第2及び第3酸化体が、空気、加熱空気、ファン空気、酸素富化空気、及びベント流からなる群より独立して選択される、請求項1に記載の方法。
- 前記炉が、蓄熱式溶解装置、ユニット溶解装置、換熱式溶解装置、ハイブリッド空気−燃料/オキシ−燃料溶解装置、及びオキシ−燃料燃焼溶解装置からなる群より選択される、請求項1に記載の方法。
- 前記第2酸化体を燃焼ゾーンに導入する工程が、当該第2酸化体をインジェクターを介して噴射することにより行われ、前記第3酸化体を排気ゾーンに導入する工程が、当該第3酸化体をインジェクターを介して噴射することにより行われる、請求項1に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60911304P | 2004-09-10 | 2004-09-10 | |
US11/216,117 US7833009B2 (en) | 2004-09-10 | 2005-09-01 | Oxidant injection method |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2006105582A true JP2006105582A (ja) | 2006-04-20 |
Family
ID=35432400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005264104A Pending JP2006105582A (ja) | 2004-09-10 | 2005-09-12 | 酸化体噴射法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7833009B2 (ja) |
EP (1) | EP1634856B1 (ja) |
JP (1) | JP2006105582A (ja) |
KR (1) | KR100769098B1 (ja) |
BR (1) | BRPI0505171A (ja) |
CA (1) | CA2518479A1 (ja) |
MX (1) | MXPA05009697A (ja) |
RU (1) | RU2005128246A (ja) |
TW (1) | TW200613686A (ja) |
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-
2005
- 2005-09-01 US US11/216,117 patent/US7833009B2/en active Active
- 2005-09-07 CA CA002518479A patent/CA2518479A1/en not_active Abandoned
- 2005-09-08 EP EP05019574A patent/EP1634856B1/en not_active Not-in-force
- 2005-09-09 RU RU2005128246/03A patent/RU2005128246A/ru not_active Application Discontinuation
- 2005-09-09 TW TW094131205A patent/TW200613686A/zh unknown
- 2005-09-09 MX MXPA05009697A patent/MXPA05009697A/es not_active Application Discontinuation
- 2005-09-09 BR BRPI0505171-1A patent/BRPI0505171A/pt not_active IP Right Cessation
- 2005-09-09 KR KR1020050084270A patent/KR100769098B1/ko active IP Right Grant
- 2005-09-12 JP JP2005264104A patent/JP2006105582A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2011048878A1 (ja) * | 2009-10-23 | 2011-04-28 | 大阪瓦斯株式会社 | 溶解炉用の燃焼装置及び溶解炉 |
JP2011089730A (ja) * | 2009-10-23 | 2011-05-06 | Osaka Gas Co Ltd | 溶解炉用の燃焼装置及び溶解炉 |
US9109836B2 (en) | 2009-10-23 | 2015-08-18 | Osaka Gas Co., Ltd. | Combustion device for melting furnace and melting furnace |
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KR20060051175A (ko) | 2006-05-19 |
US20060057517A1 (en) | 2006-03-16 |
KR100769098B1 (ko) | 2007-10-23 |
BRPI0505171A (pt) | 2006-05-23 |
CA2518479A1 (en) | 2006-03-10 |
EP1634856B1 (en) | 2012-08-01 |
EP1634856A1 (en) | 2006-03-15 |
RU2005128246A (ru) | 2007-03-20 |
US7833009B2 (en) | 2010-11-16 |
MXPA05009697A (es) | 2006-03-14 |
TW200613686A (en) | 2006-05-01 |
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