GB1256951A - - Google Patents
Info
- Publication number
- GB1256951A GB1256951A GB1256951DA GB1256951A GB 1256951 A GB1256951 A GB 1256951A GB 1256951D A GB1256951D A GB 1256951DA GB 1256951 A GB1256951 A GB 1256951A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nozzle
- oxygen
- passage
- liquid fuel
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
- Spray-Type Burners (AREA)
Abstract
1,256,951. Liquid fuel burners. DAIDO SANSO K.K. 27 Jan., 1969 [25 Jan., 1968; 23 Feb., 1968; 27 Aug., 1968], No. 4508/69. Heading F4T. In a liquid fuel combustion device an oxygen nozzle and a liquid fuel nozzle are separately provided in the central part of the device and are surrounded by a supply passage for air or steam or a mixture thereof, there being a mixing chamber near the tip of the oxygen nozzle in which mixing chamber a part of the liquid fuel is mixed with oxygen gas. In a first embodiment, Fig. 1, oxygen is supplied through a central passage 51, liquid fuel is supplied through the radially adjacent passage 56, and a steam/air mixture through the radially outer passage 59, these three supply passages being accommodated in a passage 69 for secondary air. Part of the fuel flowing in the liquid fuel nozzle 58 is diverted through the channels 62 into the oxygen nozzle 52, where it mixes with oxygen in the combustion chamber 63 before flowing out of the nozzle. The combustion chamber portion 63, located downstream of the passages 62, may be of larger internal diameter than the remainder of the oxygen passage within the nozzle 52, and the transition between these two nozzle regions may be in the form of a tapering portion. In a further embodiment, an orifice (262, Figs. 7 and 8, not shown) is located within the oxygen nozzle upstream of the passages 263. In the embodiment of Fig. 9, the tip opening 307 of the oxygen nozzle is located downstream of the other nozzle tip openings, and vanes 319 are provided in the steam/air passage 316. Another embodiment (Fig. 10, not shown) has the tip opening of the oxygen nozzle located downstream of the other tip openings and curled radially outwardly, with an orifice (360) located upstream of the fuel supply passages. In the final embodiment, Fig. 11, a first fuel supply passage 551 is located centrally and surrounded by an oxygen passage 553 located within a water jacket 557, which in turn is surrounded by a second liquid fuel supply passage 559 and an air duct 561. The entire assembly is located within a forced air duct 571 which contains vanes 574 and has an outer water jacket 576. All the embodiments may be arranged to supply between 2 and 15% of the theoretical amount of oxygen needed for the complete combustion of the whole of the liquid fuel.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP471268 | 1968-01-25 | ||
| JP1167468A JPS5242930B1 (en) | 1968-02-23 | 1968-02-23 | |
| JP7409668 | 1968-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1256951A true GB1256951A (en) | 1971-12-15 |
Family
ID=27276417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1256951D Expired GB1256951A (en) | 1968-01-25 | 1969-01-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US3610537A (en) |
| DE (1) | DE1903595A1 (en) |
| FR (1) | FR2000773A1 (en) |
| GB (1) | GB1256951A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2161915A (en) * | 1984-07-20 | 1986-01-22 | Council Scient Ind Res | Liquid fuel burner |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3777983A (en) * | 1971-12-16 | 1973-12-11 | Gen Electric | Gas cooled dual fuel air atomized fuel nozzle |
| US3729285A (en) * | 1972-05-22 | 1973-04-24 | G Schwedersky | Burner and method of operating it to control the production of nitrogen oxides |
| US3988112A (en) * | 1973-10-09 | 1976-10-26 | Alfa-Laval Ab | Nozzle sterilizer providing outer and inner annular concentric cooling jets |
| US4052138A (en) * | 1976-03-08 | 1977-10-04 | Gieck Joseph F | Method of firing coal boiler to produce secondary fuel gas |
| IT1117662B (en) * | 1977-01-14 | 1986-02-17 | Italimpianti | RADIANT BURNER FOR LIQUID AND GASEOUS FUEL |
| US4149842A (en) * | 1977-07-11 | 1979-04-17 | Benjamin Robert J | Waste oil burner |
| PL115851B1 (en) * | 1977-12-31 | 1981-05-30 | Os Bad Rozwojowy Samoch | Method of and apparatus for preparing and controlling the ratio of an air-fuel mixture |
| CH637749A5 (en) * | 1978-04-19 | 1983-08-15 | Fred Aerne | PROCESS FOR COMBUSTING THE FUEL IN AN OIL BURNER AND OIL BURNER FOR PERFORMING THE SAME. |
| US4509915A (en) * | 1981-09-21 | 1985-04-09 | Osaka Gas Company Limited | Liquid fuel combustion apparatus |
| US4655706A (en) * | 1982-09-27 | 1987-04-07 | Otis Engineering Corporation | Burner |
| US4547150A (en) * | 1984-05-10 | 1985-10-15 | Midland-Ross Corporation | Control system for oxygen enriched air burner |
| USRE34298E (en) * | 1984-08-17 | 1993-06-29 | American Combustion, Inc. | Method for waste disposal |
| US4861262A (en) * | 1984-08-17 | 1989-08-29 | American Combustion, Inc. | Method and apparatus for waste disposal |
| FR2587695B1 (en) * | 1985-09-20 | 1987-11-20 | Air Liquide | DEVICE FOR IMPROVING THE HEATING OF A GLASS DISTRIBUTION CHANNEL AND METHOD FOR IMPLEMENTING SUCH A DEVICE |
| US4708637A (en) * | 1986-04-22 | 1987-11-24 | Dutescu Cornel J | Gaseous fuel reactor |
| US4826084A (en) * | 1986-09-26 | 1989-05-02 | Wallace Norman R | Sheathed jet fluid dispersing apparatus |
| DE3735002A1 (en) * | 1987-10-16 | 1989-04-27 | Metallgesellschaft Ag | PROCESS FOR REMOVING SULFUR HYDROGEN FROM EXHAUST GAS |
| DE3737247C1 (en) * | 1987-11-03 | 1989-03-02 | Zettner Michael L | Burner |
| US4931013A (en) * | 1989-07-06 | 1990-06-05 | Mg Industries | High-temperature burner |
| US5038126A (en) * | 1990-10-01 | 1991-08-06 | United Technologies Automotive, Inc. | Precisely positioned electromagnetic relay components |
| US5220720A (en) * | 1990-10-01 | 1993-06-22 | United Technologies Corporation | Method to precisely position electromagnetic relay components |
| EP0687858B1 (en) * | 1994-06-13 | 2000-10-25 | Praxair Technology, Inc. | Narrow spray angle liquid fuel atomizers for combustion |
| FR2788108B1 (en) * | 1998-12-30 | 2001-04-27 | Air Liquide | INJECTOR FOR BURNER AND INJECTION SYSTEM THEREOF |
| WO2002002990A1 (en) * | 1999-02-23 | 2002-01-10 | Federal State Unitary Enterprise Chemical Automatic Design Bureau (Cadb) | Coaxial spray nozzle injector |
| FR2827198B1 (en) | 2001-07-10 | 2004-04-30 | Air Liquide | SPRAYING DEVICE AND IMPLEMENTATION METHOD |
| US6841707B2 (en) * | 2001-12-21 | 2005-01-11 | Pabu Services, Inc. | Method and apparatus for producing decabromodiphenyl alkanes |
| US6802178B2 (en) * | 2002-09-12 | 2004-10-12 | The Boeing Company | Fluid injection and injection method |
| US6775987B2 (en) | 2002-09-12 | 2004-08-17 | The Boeing Company | Low-emission, staged-combustion power generation |
| US6755359B2 (en) | 2002-09-12 | 2004-06-29 | The Boeing Company | Fluid mixing injector and method |
| DE102005039412A1 (en) * | 2005-08-20 | 2007-02-22 | Forschungszentrum Karlsruhe Gmbh | Zweistoffzerstäubervorrichtung |
| FR2905288B1 (en) * | 2006-09-04 | 2008-11-21 | Itw Surfaces & Finitions Sa | SPRAY HEAD. |
| US8099940B2 (en) * | 2008-12-18 | 2012-01-24 | Solar Turbines Inc. | Low cross-talk gas turbine fuel injector |
| CN101498441B (en) * | 2009-02-12 | 2010-12-01 | 中国船舶重工集团公司第七一一研究所 | Gasification furnace burner used for asphalt gasification |
| RU2445497C1 (en) * | 2011-03-24 | 2012-03-20 | Владимир Викторович Черниченко | Coaxial spray injector |
| RU2473396C1 (en) * | 2011-10-27 | 2013-01-27 | Олег Савельевич Кочетов | Kochetov's pneumatic sprayer |
| US20130122436A1 (en) * | 2011-11-11 | 2013-05-16 | General Electric Company | Combustor and method for supplying fuel to a combustor |
| US9182144B2 (en) * | 2012-03-02 | 2015-11-10 | Pro-Iroda Industries, Inc. | Hot air blower |
| US20130228232A1 (en) * | 2012-03-02 | 2013-09-05 | Pro-Iroda Industries, Inc. | Hot Air Blower |
| RU2607918C1 (en) * | 2015-12-28 | 2017-01-11 | Владислав Юрьевич Климов | Coaxial spray nozzle |
| US20170241380A1 (en) * | 2016-02-22 | 2017-08-24 | Donald Joseph Stoddard | Liquid fuel based engine system using high velocity fuel vapor injectors |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US500005A (en) * | 1893-06-20 | Rotary fan | ||
| US802297A (en) * | 1904-08-17 | 1905-10-17 | Karl Kueppers | Method of producing flames of high temperature. |
| US1071381A (en) * | 1912-07-13 | 1913-08-26 | David V Sutton | Liquid-fuel burner. |
| US1151496A (en) * | 1914-04-02 | 1915-08-24 | Imp Brass Mfg Co | Oxo-acetylene welding-torch. |
| US1396086A (en) * | 1918-07-20 | 1921-11-08 | Alfred R Anthony | Fuel-oil burner |
| US2290785A (en) * | 1941-12-12 | 1942-07-21 | Hauck Mfg Co | Proportioning burner |
| US2484272A (en) * | 1947-08-05 | 1949-10-11 | Crowe John Marshall | Fluid burner with auxiliary external oxygen supply |
| BE610848A (en) * | 1960-11-29 | 1962-03-16 | Willi Broedlin | Gasification process followed by combustion of a fuel oil |
| US3275057A (en) * | 1964-07-01 | 1966-09-27 | Hotwork Ltd | Tunnel burners |
-
1969
- 1969-01-24 DE DE19691903595 patent/DE1903595A1/en active Pending
- 1969-01-27 US US794221*A patent/US3610537A/en not_active Expired - Lifetime
- 1969-01-27 FR FR6901582A patent/FR2000773A1/fr not_active Withdrawn
- 1969-01-27 GB GB1256951D patent/GB1256951A/en not_active Expired
-
1971
- 1971-03-29 US US00128937A patent/US3733165A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2161915A (en) * | 1984-07-20 | 1986-01-22 | Council Scient Ind Res | Liquid fuel burner |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2000773A1 (en) | 1969-09-12 |
| US3733165A (en) | 1973-05-15 |
| US3610537A (en) | 1971-10-05 |
| DE1903595A1 (en) | 1969-10-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |