BR112014003143A2 - injeção de combustível com nox baixo para um forno de endurecimento - Google Patents
injeção de combustível com nox baixo para um forno de endurecimentoInfo
- Publication number
- BR112014003143A2 BR112014003143A2 BR112014003143A BR112014003143A BR112014003143A2 BR 112014003143 A2 BR112014003143 A2 BR 112014003143A2 BR 112014003143 A BR112014003143 A BR 112014003143A BR 112014003143 A BR112014003143 A BR 112014003143A BR 112014003143 A2 BR112014003143 A2 BR 112014003143A2
- Authority
- BR
- Brazil
- Prior art keywords
- fuel injection
- low nox
- hardening furnace
- nox fuel
- hardening
- Prior art date
Links
Classifications
-
- 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
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
-
- 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
- F23C6/047—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 with fuel supply in stages
-
- 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
- F23D14/26—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid with provision for a retention flame
-
- 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
- F23D14/46—Details, e.g. noise reduction means
- F23D14/60—Devices for simultaneous control of gas and combustion air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/36—Arrangements of heating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161521904P | 2011-08-10 | 2011-08-10 | |
US61/521,904 | 2011-08-10 | ||
PCT/US2012/050245 WO2013023116A1 (en) | 2011-08-10 | 2012-08-10 | Low nox fuel injection for an indurating furnace |
US13/571,424 | 2012-08-10 | ||
US13/571,424 US20130203003A1 (en) | 2011-08-10 | 2012-08-10 | Low NOx Fuel Injection for an Indurating Furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112014003143A2 true BR112014003143A2 (pt) | 2017-10-31 |
BR112014003143B1 BR112014003143B1 (pt) | 2021-01-19 |
Family
ID=47668978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014003143-6A BR112014003143B1 (pt) | 2011-08-10 | 2012-08-10 | método para alcançar combustão com nox baixo do gás combustível no ar do processo aquecido de peletização e aparelho para alcançar combustão com nox baixo no ar do processo aquecido de peletização |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130203003A1 (pt) |
AU (1) | AU2012294314B8 (pt) |
BR (1) | BR112014003143B1 (pt) |
CA (1) | CA2844661A1 (pt) |
SE (1) | SE1450256A1 (pt) |
WO (1) | WO2013023116A1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9909755B2 (en) * | 2013-03-15 | 2018-03-06 | Fives North American Combustion, Inc. | Low NOx combustion method and apparatus |
US10281140B2 (en) | 2014-07-15 | 2019-05-07 | Chevron U.S.A. Inc. | Low NOx combustion method and apparatus |
US10520221B2 (en) | 2015-04-06 | 2019-12-31 | Carrier Corporation | Refractory for heating system |
EP3290794A1 (en) * | 2016-09-05 | 2018-03-07 | Technip France | Method for reducing nox emission |
US10281143B2 (en) * | 2017-01-13 | 2019-05-07 | Rheem Manufacturing Company | Pre-mix fuel-fired appliance with improved heat exchanger interface |
UA122756C2 (uk) * | 2017-06-13 | 2020-12-28 | Оутотек (Фінленд) Ой | Спосіб та пристрій для спалювання газоподібного або рідкого палива |
US11187408B2 (en) | 2019-04-25 | 2021-11-30 | Fives North American Combustion, Inc. | Apparatus and method for variable mode mixing of combustion reactants |
WO2023035049A1 (pt) | 2021-09-09 | 2023-03-16 | Fct Holdings Pty Ltd | SISTEMA DE COMBUSTÃO COM EMISSÃO ULTRABAIXA DE NOx E MÉTODO DE MISTURA RÁPIDA DE COMBUSTÍVEL |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2646859A (en) * | 1949-06-30 | 1953-07-28 | Monroe Auto Equipment Co | Piston assembly for shock absorbers |
GB674215A (en) * | 1950-04-03 | 1952-06-18 | Famulus Ab | Improvements in oil burners |
US2750274A (en) * | 1953-07-02 | 1956-06-12 | Allis Chalmers Mfg Co | Method of heating gas permeable material with a lean gas mixture |
AT366100B (de) * | 1980-01-23 | 1982-03-10 | Voest Alpine Ag | Verfahren und vorrichtung zum brennen von pellets |
SU1058391A1 (ru) * | 1980-08-18 | 1984-11-15 | Научно-производственное объединение по технологии машиностроения | Способ сжигани газообразного топлива и горелка дл его осуществлени |
US4830604A (en) * | 1987-05-01 | 1989-05-16 | Donlee Technologies Inc. | Jet burner and vaporizer method and apparatus |
US5284438A (en) * | 1992-01-07 | 1994-02-08 | Koch Engineering Company, Inc. | Multiple purpose burner process and apparatus |
US5407345A (en) * | 1993-04-12 | 1995-04-18 | North American Manufacturing Co. | Ultra low NOX burner |
US5667376A (en) * | 1993-04-12 | 1997-09-16 | North American Manufacturing Company | Ultra low NOX burner |
JP3344694B2 (ja) * | 1997-07-24 | 2002-11-11 | 株式会社日立製作所 | 微粉炭燃焼バーナ |
US6672862B2 (en) * | 2000-03-24 | 2004-01-06 | North American Manufacturing Company | Premix burner with integral mixers and supplementary burner system |
US7878798B2 (en) * | 2006-06-14 | 2011-02-01 | John Zink Company, Llc | Coanda gas burner apparatus and methods |
US20080081301A1 (en) * | 2006-10-03 | 2008-04-03 | Hannum Mark C | Low NOx combustion |
US8202470B2 (en) * | 2009-03-24 | 2012-06-19 | Fives North American Combustion, Inc. | Low NOx fuel injection for an indurating furnace |
US20100244337A1 (en) * | 2009-03-24 | 2010-09-30 | Cain Bruce E | NOx Suppression Techniques for an Indurating Furnace |
-
2012
- 2012-08-10 AU AU2012294314A patent/AU2012294314B8/en active Active
- 2012-08-10 BR BR112014003143-6A patent/BR112014003143B1/pt active IP Right Grant
- 2012-08-10 US US13/571,424 patent/US20130203003A1/en not_active Abandoned
- 2012-08-10 CA CA2844661A patent/CA2844661A1/en not_active Abandoned
- 2012-08-10 SE SE1450256A patent/SE1450256A1/sv not_active Application Discontinuation
- 2012-08-10 WO PCT/US2012/050245 patent/WO2013023116A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
SE1450256A1 (sv) | 2014-03-06 |
AU2012294314B2 (en) | 2015-09-24 |
WO2013023116A1 (en) | 2013-02-14 |
AU2012294314A8 (en) | 2015-10-22 |
CA2844661A1 (en) | 2013-02-14 |
US20130203003A1 (en) | 2013-08-08 |
BR112014003143B1 (pt) | 2021-01-19 |
AU2012294314A1 (en) | 2014-02-27 |
AU2012294314B8 (en) | 2015-10-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/08/2012, OBSERVADAS AS CONDICOES LEGAIS. |