US3224679A - Combustion device for hydrocarbon fuel - Google Patents
Combustion device for hydrocarbon fuel Download PDFInfo
- Publication number
- US3224679A US3224679A US257044A US25704463A US3224679A US 3224679 A US3224679 A US 3224679A US 257044 A US257044 A US 257044A US 25704463 A US25704463 A US 25704463A US 3224679 A US3224679 A US 3224679A
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- United States
- Prior art keywords
- flame chamber
- chamber
- flame
- combustion device
- fuel
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- Expired - Lifetime
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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
- F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
- F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
-
- 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
-
- 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
Definitions
- the present invention relates to a combustion device for hydrocarbon fuel comprising a cup-shaped flame chamber adapted to be connected to a heating or reaction space or the like, the bottom of the cup-shaped flame chamber having an opening for the supply of fuel and an oxidizing medium, for instance, oxygen or air.
- combustion devices of this type are known and will be referred to as combustion devices of the type specified.
- the combustion takes place entirely or at least to a large extent inside the flame chamber, and the hot gases find their way into a heating or reaction space to which the device is connected.
- a very compact combustion or reaction zone is obtained by which a complete combustion of hydrocarbon material can be obtained without excess air and also complete or partial combustion may be possible.
- the combustion device according to the invent-ion can also be advantageously used in combination with open hearth furnaces for melting steel.
- Another object of the invention is to provide a system wherein the flame pattern and gas flow can be changed according to the relative positions of specific constructional elements of the system.
- a combustion system of the type specified is characterized by the combination of a water-cooled metal side wall containing an intermediate circular batfle terminating near the open end of the flame chamber and constituting two concentric annular cooling channels through which the cooling medium is enabled to circulate, of a burner nozzle comprising an annular conical channel for the fuel and oxygen or air, the diameter of the flame chamber being larger than and preferably at least 1.5 times and at most 6 times the diameter of the outlet of the annular conical channel, and of a flat metal bottom of the flame chamber comprising a flat-faced centrally arranged burner nozzle tip.
- the side wall of the flame chamber is preferably adjustable in length between 0.1 and 0.8 of the diameter of the flame chamber.
- the flame shape can be influenced at will from an open toroidal form, corresponding with the above-mentioned shorter length of the chamber wall as a limit for ensuring that the outer whirl will at least be maintained during operation, to a closed, double toroidal form corresponding with the greater length of the flame chamber wall.
- the open toroidal flame shape is suitable to be used in cases wherein the burner is connected to a heating or react-ion chamber in an oblique position, e.g., at 45, so that then during operation an equal distribution of the hot products from the burner over the chamber is ensured.
- the diverging conical fuel supply channel may have a mouth cone angle lying between 30 and as outer allowable limits for ensuring a satisfactory operation of the system.
- one or more supply openings for liquid fuel may be provided so as to introduce fuel into and mix it with the oxygen or air stream; an additional axial channel may also be present in a central barrel of the burner through which, for instance, oxygen alone can be passed to provide oxygen lancing before burner shut down, or steam for the modification of a partial combustion process in which case the channel is preferably in the form of a second inner divergently conical passage.
- FIG. 1 shows a diagrammatic cross-section of the system
- FIGS. 2 and 3 show, on a reduced scale, diagrammatic views in section of the system in two different positions of the flame chamber wall with the corresponding flame patterns occurring therein during operation.
- the system includes a cupshaped flame chamber 1 in which combustion takes place, toroidal gas eddies being formed in operation in the manner indicated diagrammatically by the arrows 2 and 3.
- the cup-shaped flame chamber 1 is provided with a flat bottom 4, in which a burner with a flat nozzle 5 is centrally arranged. Between the nozzle 5 and the bottom part 4 a conical annular channel 6 is present for leading the fuel-oxidant mixture into the cup-shaped flame chamber 1 between the toroidal gas streams 2 and 3.
- the side wall 7 of the flame chamber 1 is hollow and is provide-d with a circular baflle 8 constituting two concentrical annular water cooling channels 9 and 10, these channels being in communication at the most forward end 11 of the side wall. Suitable inlet and outlets for water circulation are provided (not shown in the drawing), connected to the inner and outer cooling channels 9, 10, respectively.
- a supply for liquid fuel comprises a channel 13 within a central barrel 14, which channel 13 is connected to a slit-shaped opening 15 near the outlet of the channel 6.
- the fuel supply in the outer wall of the channel 6 is also possible to arrange the fuel supply in the outer wall of the channel 6 as, for example, by means of a supply channel 16 and openings 17 in the outer wall of the channel 6.
- the barrel 14 is available for providing a supply channel for other purposes, as, for instance, for the supply of oxygen alone, to be supplied after a shut down of the apparatus.
- a gaseous hydrocarbon fuel in which case the fuel may be premixed with the air which is to be used for its combustion.
- the slit-shaped opening 15 a series of equally distributed separate openings can be used.
- FIGS. 2 and 3 showing the particular flame patterns which occur at different positions of the flame chamber wall, the wall as well as the bottom part of this chamber are not indicated as hollow members, for the sake of simplicity, but it should be noted that the detailed particulars of this embodiment are similar to those described with reference to FIG. 1.
- the present combustion device may also be provided with water supply means for the injection of water into the gas stream when it is intended to produce hydrogen and carbon monoxide containing gas mixtures by partial combustion of hydrocarbons with oxygen or air.
- water supply means for the injection of water into the gas stream when it is intended to produce hydrogen and carbon monoxide containing gas mixtures by partial combustion of hydrocarbons with oxygen or air.
- Such means may consist of a number of small supply openings 18 arranged in a circle in the bottom 4 of the cup-shaped flame chamber 1 around the channel 6.
- an annular slit in the inner or outer Wall of the channel 6 may be provided for the above purpose.
- Such a slit can be suitably arranged opposite the fuel supply opening.
- the water can be supplied through a hollow space surrounding the tube 12, if desired. In the latter case the water passing through said space, can additionally be used as cooling water.
- Tests have been carried out with a system according to the invention, wherein it has been operated for preparing gas mixtures containing hydrogen and carbon monoxide by the partial combustion of hydrocarbons with oxygen (air, and air enriched with oxygen may also be employed), which tests gave quite satisfactory results. Also as a high intensity combustor, i.e. for complete combustion, the system has been proved to work satisfactorily.
- the test apparatus concerned had the following main dimensions:
- Inner diameter of the flame chamber (D inches 4 Diameter of the annual fuel supply (D inches 1% 2% Length of flame chamber wall (L) Cone of fuel spray, degrees 50 5O 1 From inch to 2 inches in both cases.
- burner nozzle disposed in the center of the bottom wall of the flame chamber for supplying fuel and an oxidizing medium to the flame chamber, said burner nozzle comprising an annular diverging conical channel having a cone angle between 30 and said conical channel in addition having an outlet opening in the bottom wall of said flame chamber, said burner nozzle in addition having a flat-faced tip;
- the diameter of the flame chamber being larger than the diameter of the outlet of said burner nozzle.
- the combustion device according to claim 1 characterized in that the diameter of the flame chamber is at least 1.5 times and at most 6 times the diameter of the outlet of the annular conical channel.
- the combustion device according to claim 1 characterized in that the length of the cup-shaped flame chamber is adjustable.
- the combustion device according to claim 3 characterized in that the length of the flame-chamber is adjustable between 0.1 and 0.8 of the diameter of the flame chamber.
Description
Dec. 21, 1965 R. w. KEAR ETAL COMBUSTION DEVICE FOR HYDROCARBON FUEL 2 Sheets-Sheet 1 Filed Feb. '7, 1963 FIG! INVENTORS'.
ROBERT W. KEAR ALAN H. LANCASHIRE THEIR ATTORNEY Dec. 21, 1965 R. w. KEAR ETAL COMBUSTION DEVICE FOR HYDROGARBON FUEL 2 Sheets-Sheet 2 Filed Feb. 7, 1963 h m w \x A K FIG. 2
FIG. 3
INVENTORS'.
ROBERT W. KEAR ALAN H. LANCASH IRE THEIR ATTORNEY 3,224,679 CUMBUSTEUN DEVICE FOR HYDROCARBQN FUEL Robert W. Kear, Fetcham, and Alan H. Lancashire, Crowthorne, Berks, England, assignors to Sheil ()il Company, New York, N.Y., a corporation of Delaware Filed Feb. 7, 1963, Ser. No. 257,044 Claims priority, application Great Britain, June 26, 1962, 24,502/ 62 '7 Claims. (Cl. 239-1323) The present invention relates to a combustion device for hydrocarbon fuel comprising a cup-shaped flame chamber adapted to be connected to a heating or reaction space or the like, the bottom of the cup-shaped flame chamber having an opening for the supply of fuel and an oxidizing medium, for instance, oxygen or air.
Combustion devices of this type are known and will be referred to as combustion devices of the type specified. The combustion takes place entirely or at least to a large extent inside the flame chamber, and the hot gases find their way into a heating or reaction space to which the device is connected. A very compact combustion or reaction zone is obtained by which a complete combustion of hydrocarbon material can be obtained without excess air and also complete or partial combustion may be possible.
It is an object of the invention to provide a combustion device which is constructed in such a way that a very high intensity reaction zone is formed and wherein the risk of damaging the walls of the flame chamber is minimized, and which is suitable to be applied in a process for producing, by partial combustion of a hydrocarbon with an oxygen-containing gas, a product gas containing hydrogen and carbon monoxide.
The combustion device according to the invent-ion can also be advantageously used in combination with open hearth furnaces for melting steel.
Another object of the invention is to provide a system wherein the flame pattern and gas flow can be changed according to the relative positions of specific constructional elements of the system.
According to the present invention, a combustion system of the type specified is characterized by the combination of a water-cooled metal side wall containing an intermediate circular batfle terminating near the open end of the flame chamber and constituting two concentric annular cooling channels through which the cooling medium is enabled to circulate, of a burner nozzle comprising an annular conical channel for the fuel and oxygen or air, the diameter of the flame chamber being larger than and preferably at least 1.5 times and at most 6 times the diameter of the outlet of the annular conical channel, and of a flat metal bottom of the flame chamber comprising a flat-faced centrally arranged burner nozzle tip.
It has been found that the above-arrangements ensure that the metal parts of the system will be protected against excessive high temperatures occurring Within the flame chamber during operation and that simultaneously a stable combustion or conversion zone is obtained as a result of the required relationship between the diameters of the outlet of the annular conical channel and of the flame chamber, respectively. In particular, a specific gas flow pattern is created, with as the main feature an outer toroidal whirl of gases leading back heat to near the place where the reaction media issue from the annular opening, thus ensuring a stable reaction.
The side wall of the flame chamber is preferably adjustable in length between 0.1 and 0.8 of the diameter of the flame chamber.
nt it Patented Dec. 21, 1965 By moving the center portion axially with regard to the flame chamber wall the flame shape can be influenced at will from an open toroidal form, corresponding with the above-mentioned shorter length of the chamber wall as a limit for ensuring that the outer whirl will at least be maintained during operation, to a closed, double toroidal form corresponding with the greater length of the flame chamber wall. The open toroidal flame shape is suitable to be used in cases wherein the burner is connected to a heating or react-ion chamber in an oblique position, e.g., at 45, so that then during operation an equal distribution of the hot products from the burner over the chamber is ensured.
The diverging conical fuel supply channel may have a mouth cone angle lying between 30 and as outer allowable limits for ensuring a satisfactory operation of the system.
In the outer and/or inner wall of the conical annular channel one or more supply openings for liquid fuel may be provided so as to introduce fuel into and mix it with the oxygen or air stream; an additional axial channel may also be present in a central barrel of the burner through which, for instance, oxygen alone can be passed to provide oxygen lancing before burner shut down, or steam for the modification of a partial combustion process in which case the channel is preferably in the form of a second inner divergently conical passage.
A combustion device in accordance with the present invention will now be described by way of example with reference to the accompanying drawing, in which FIG. 1 shows a diagrammatic cross-section of the system and in which FIGS. 2 and 3 show, on a reduced scale, diagrammatic views in section of the system in two different positions of the flame chamber wall with the corresponding flame patterns occurring therein during operation.
As shown in the drawing, the system includes a cupshaped flame chamber 1 in which combustion takes place, toroidal gas eddies being formed in operation in the manner indicated diagrammatically by the arrows 2 and 3. The cup-shaped flame chamber 1 is provided with a flat bottom 4, in which a burner with a flat nozzle 5 is centrally arranged. Between the nozzle 5 and the bottom part 4 a conical annular channel 6 is present for leading the fuel-oxidant mixture into the cup-shaped flame chamber 1 between the toroidal gas streams 2 and 3. The side wall 7 of the flame chamber 1 is hollow and is provide-d with a circular baflle 8 constituting two concentrical annular water cooling channels 9 and 10, these channels being in communication at the most forward end 11 of the side wall. Suitable inlet and outlets for water circulation are provided (not shown in the drawing), connected to the inner and outer cooling channels 9, 10, respectively.
In preferred operation, air or oxygen is supplied through a tube 12; debouching into the annular conical channel 6. A supply for liquid fuel comprises a channel 13 within a central barrel 14, which channel 13 is connected to a slit-shaped opening 15 near the outlet of the channel 6. However, it is also possible to arrange the fuel supply in the outer wall of the channel 6 as, for example, by means of a supply channel 16 and openings 17 in the outer wall of the channel 6. In this case the barrel 14 is available for providing a supply channel for other purposes, as, for instance, for the supply of oxygen alone, to be supplied after a shut down of the apparatus. It is, of course, also possible to use a gaseous hydrocarbon fuel in which case the fuel may be premixed with the air which is to be used for its combustion. Instead of the slit-shaped opening 15 a series of equally distributed separate openings can be used.
In FIGS. 2 and 3, showing the particular flame patterns which occur at different positions of the flame chamber wall, the wall as well as the bottom part of this chamber are not indicated as hollow members, for the sake of simplicity, but it should be noted that the detailed particulars of this embodiment are similar to those described with reference to FIG. 1.
The present combustion device may also be provided with water supply means for the injection of water into the gas stream when it is intended to produce hydrogen and carbon monoxide containing gas mixtures by partial combustion of hydrocarbons with oxygen or air. Such means may consist of a number of small supply openings 18 arranged in a circle in the bottom 4 of the cup-shaped flame chamber 1 around the channel 6. Alternatively, an annular slit in the inner or outer Wall of the channel 6 may be provided for the above purpose. Such a slit can be suitably arranged opposite the fuel supply opening. The water can be supplied through a hollow space surrounding the tube 12, if desired. In the latter case the water passing through said space, can additionally be used as cooling water.
Tests have been carried out with a system according to the invention, wherein it has been operated for preparing gas mixtures containing hydrogen and carbon monoxide by the partial combustion of hydrocarbons with oxygen (air, and air enriched with oxygen may also be employed), which tests gave quite satisfactory results. Also as a high intensity combustor, i.e. for complete combustion, the system has been proved to work satisfactorily.
The test apparatus concerned had the following main dimensions:
Inner diameter of the flame chamber (D inches 4 Diameter of the annual fuel supply (D inches 1% 2% Length of flame chamber wall (L) Cone of fuel spray, degrees 50 5O 1 From inch to 2 inches in both cases.
form two concentric annular coolng channels through which a cooling medium may circulate;
burner nozzle disposed in the center of the bottom wall of the flame chamber for supplying fuel and an oxidizing medium to the flame chamber, said burner nozzle comprising an annular diverging conical channel having a cone angle between 30 and said conical channel in addition having an outlet opening in the bottom wall of said flame chamber, said burner nozzle in addition having a flat-faced tip;
the diameter of the flame chamber being larger than the diameter of the outlet of said burner nozzle.
2. The combustion device according to claim 1, characterized in that the diameter of the flame chamber is at least 1.5 times and at most 6 times the diameter of the outlet of the annular conical channel.
3. The combustion device according to claim 1, characterized in that the length of the cup-shaped flame chamber is adjustable.
4. The combustion device according to claim 3, characterized in that the length of the flame-chamber is adjustable between 0.1 and 0.8 of the diameter of the flame chamber.
5. The combustion device according to claim 1, characterized in that at least one of the outer and inner walls of the conical annular channel is provided with one or more fuel supply openings.
6. The combustion device according to claim 1, characterized in that the bottom wall of the cup-shaped flame is provided with water supply openings.
7. The combustion device according to claim 1, characterized in that at least one of the inner and outer walls of the annular conical channel is provided with water supply openings.
References Cited by the Examiner UNITED STATES PATENTS 1,160,806 11/1915 Wuestner et a1 1584.5 1,401,737 12/1921 Rumbarger. 1,702,731 2/ 1929 Hymer. 2,430,396 11/1947 Gollin. 2,515,845 7/1950 Van den Bussche 151 16 X 2,905,234 9/1959 Scholz.
FOREIGN PATENTS 680,057 8/1939 Germany.
219,378 7/1924 Great Britain.
821,856 10/1959 Great Britain.
FREDERICK L. MATTESON, JR., Primary Examiner.
MEYER PERLIN, Examiner.
Claims (1)
1. A COMBUSTION DEVICE FOR HYDROCARBON FUEL COMPRISING: A CUP-SHAPED FLAME CHAMBER ADAPTED TO BE CONNECTED TO A HEATING OR REACTION CHAMBER, SAID FLAME CHAMBER HAVING A GREATER DIAMETER THAN DEPTH AND A SUBSTANTIALLY FLAT BOTTOM WALL: SAID FLAME CHAMBER HAVING A HOLLOW LIQUID COOLED SIDEWALL INCLUDING AN INTERMEDIATE CIRCULAR BAFFLE TERMINATING NEAR THE OPEN END OF THE FLAME CHAMBER TO FORM TWO CONCENTIC ANNULAR COOLING CHANNELS THROUGH WHICH A COOLING MEDIUM MAY CIRCULATE; A BURNER NOZZLE DISPOSED IN THE CENTER OF THE BOTTOM WALL OF THE FLAME CHAMBER FOR SUPPORTING FUEL AND AN OXIDIZING MEDIUM TO THE FLAME CHAMBER, SAID BURNER
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB24502/62A GB1055584A (en) | 1962-06-26 | 1962-06-26 | A combustion device for hydrocarbon fuel |
Publications (1)
Publication Number | Publication Date |
---|---|
US3224679A true US3224679A (en) | 1965-12-21 |
Family
ID=10212672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US257044A Expired - Lifetime US3224679A (en) | 1962-06-26 | 1963-02-07 | Combustion device for hydrocarbon fuel |
Country Status (3)
Country | Link |
---|---|
US (1) | US3224679A (en) |
DE (1) | DE1401826A1 (en) |
GB (1) | GB1055584A (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3565346A (en) * | 1968-07-11 | 1971-02-23 | Texas Instruments Inc | Method and apparatus for forming an article of high purity metal oxide |
US3578793A (en) * | 1968-05-29 | 1971-05-18 | Air Prod & Chem | Variable flame oxy-fuel burner |
US3620455A (en) * | 1970-06-10 | 1971-11-16 | Berry Metal Co | Easily repairable gas injection lance |
US3652016A (en) * | 1970-05-12 | 1972-03-28 | Lucas Industries Ltd | Liquid atomizing devices |
US3664315A (en) * | 1970-03-16 | 1972-05-23 | Allied Chem | Lp-gas ram-air charger |
US3685740A (en) * | 1969-10-29 | 1972-08-22 | Air Reduction | Rocket burner with flame pattern control |
US3701517A (en) * | 1966-12-16 | 1972-10-31 | Airco Inc | Oxy-fuel burners in furnace tuyeres |
US4155702A (en) * | 1977-11-30 | 1979-05-22 | Air Products And Chemicals, Inc. | Burner |
EP0015162A1 (en) * | 1979-02-27 | 1980-09-03 | Air Products And Chemicals, Inc. | Oxy-fuel burner |
US4313722A (en) * | 1980-09-18 | 1982-02-02 | Ppg Industries, Inc. | Fluid shielded burner tip for use with a glass melting furnace |
US4655395A (en) * | 1984-04-17 | 1987-04-07 | The Babcock & Wilcox Company | Adjustable conical atomizer |
US4858538A (en) * | 1988-06-16 | 1989-08-22 | Shell Oil Company | Partial combustion burner |
US4887962A (en) * | 1988-02-17 | 1989-12-19 | Shell Oil Company | Partial combustion burner with spiral-flow cooled face |
US20020073707A1 (en) * | 2000-11-21 | 2002-06-20 | Snecma Moteurs | Full cooling of main injectors in a two-headed combustion chamber |
US20060278100A1 (en) * | 2005-06-14 | 2006-12-14 | Aga Ab | Seal for burners |
US20100154789A1 (en) * | 2005-12-14 | 2010-06-24 | Osamu Hirota | Injection Flame Burner and Furnace Equipped With Same Burner and Method for Generating Flame |
US20100209862A1 (en) * | 2009-02-17 | 2010-08-19 | Hahn Nicholas R | Burner nozzle assembly for use in association with animal carcass dehairing equipment |
US11029023B2 (en) * | 2014-04-22 | 2021-06-08 | Universal City Studios Llc | System and method for generating flame effect |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1287568A (en) * | 1968-12-05 | 1972-08-31 | Shell Int Research | Burner for gaseous fuel |
BE755352A (en) * | 1969-09-05 | 1971-03-01 | Shell Int Research | COMBUSTION DEVICE FOR GAS FUEL |
US4569295A (en) * | 1983-01-18 | 1986-02-11 | Stubinen Utveckling Ab | Process and a means for burning solid fuels, preferably coal, turf or the like, in pulverized form |
CN105716079A (en) * | 2016-04-14 | 2016-06-29 | 深圳华联世纪生物设备工程科技有限公司 | Quantum burner with cooling system and light oil cracking system |
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US1160806A (en) * | 1915-09-15 | 1915-11-16 | Alfred G Schumann | Furnace. |
US1401737A (en) * | 1920-10-05 | 1921-12-27 | Southern Carbon Company | Method of producing carbon-black |
GB219378A (en) * | 1923-04-20 | 1924-07-21 | Eric Summers Drew | Improvements in liquid fuel burners |
US1702731A (en) * | 1929-02-19 | Method of and apparatus for combustion otf | ||
DE680057C (en) * | 1936-08-27 | 1939-08-21 | Richard Rueckheim | Gas burner |
US2430396A (en) * | 1942-12-07 | 1947-11-04 | Asiatic Petroleum Co Ltd | Cooling jacket for combustion chambers |
US2515845A (en) * | 1946-06-25 | 1950-07-18 | Shell Dev | Flame pocket fluid fuel burner |
US2905234A (en) * | 1955-05-09 | 1959-09-22 | Dortmund Hoerder Huttenunion A | Apparatus for the combustion of liquid fuels |
GB821856A (en) * | 1955-06-21 | 1959-10-14 | Union Carbide Corp | Improvements in and relating to the production of unsaturated hydrocarbons |
-
1962
- 1962-06-26 GB GB24502/62A patent/GB1055584A/en not_active Expired
- 1962-09-10 DE DE19621401826 patent/DE1401826A1/en active Pending
-
1963
- 1963-02-07 US US257044A patent/US3224679A/en not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US1702731A (en) * | 1929-02-19 | Method of and apparatus for combustion otf | ||
US1160806A (en) * | 1915-09-15 | 1915-11-16 | Alfred G Schumann | Furnace. |
US1401737A (en) * | 1920-10-05 | 1921-12-27 | Southern Carbon Company | Method of producing carbon-black |
GB219378A (en) * | 1923-04-20 | 1924-07-21 | Eric Summers Drew | Improvements in liquid fuel burners |
DE680057C (en) * | 1936-08-27 | 1939-08-21 | Richard Rueckheim | Gas burner |
US2430396A (en) * | 1942-12-07 | 1947-11-04 | Asiatic Petroleum Co Ltd | Cooling jacket for combustion chambers |
US2515845A (en) * | 1946-06-25 | 1950-07-18 | Shell Dev | Flame pocket fluid fuel burner |
US2905234A (en) * | 1955-05-09 | 1959-09-22 | Dortmund Hoerder Huttenunion A | Apparatus for the combustion of liquid fuels |
GB821856A (en) * | 1955-06-21 | 1959-10-14 | Union Carbide Corp | Improvements in and relating to the production of unsaturated hydrocarbons |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3701517A (en) * | 1966-12-16 | 1972-10-31 | Airco Inc | Oxy-fuel burners in furnace tuyeres |
US3578793A (en) * | 1968-05-29 | 1971-05-18 | Air Prod & Chem | Variable flame oxy-fuel burner |
JPS4931165B1 (en) * | 1968-05-29 | 1974-08-20 | ||
US3565346A (en) * | 1968-07-11 | 1971-02-23 | Texas Instruments Inc | Method and apparatus for forming an article of high purity metal oxide |
US3685740A (en) * | 1969-10-29 | 1972-08-22 | Air Reduction | Rocket burner with flame pattern control |
US3664315A (en) * | 1970-03-16 | 1972-05-23 | Allied Chem | Lp-gas ram-air charger |
US3652016A (en) * | 1970-05-12 | 1972-03-28 | Lucas Industries Ltd | Liquid atomizing devices |
US3620455A (en) * | 1970-06-10 | 1971-11-16 | Berry Metal Co | Easily repairable gas injection lance |
US4155702A (en) * | 1977-11-30 | 1979-05-22 | Air Products And Chemicals, Inc. | Burner |
EP0015162A1 (en) * | 1979-02-27 | 1980-09-03 | Air Products And Chemicals, Inc. | Oxy-fuel burner |
US4313722A (en) * | 1980-09-18 | 1982-02-02 | Ppg Industries, Inc. | Fluid shielded burner tip for use with a glass melting furnace |
US4655395A (en) * | 1984-04-17 | 1987-04-07 | The Babcock & Wilcox Company | Adjustable conical atomizer |
US4887962A (en) * | 1988-02-17 | 1989-12-19 | Shell Oil Company | Partial combustion burner with spiral-flow cooled face |
US4858538A (en) * | 1988-06-16 | 1989-08-22 | Shell Oil Company | Partial combustion burner |
US20020073707A1 (en) * | 2000-11-21 | 2002-06-20 | Snecma Moteurs | Full cooling of main injectors in a two-headed combustion chamber |
US6775984B2 (en) * | 2000-11-21 | 2004-08-17 | Snecma Moteurs | Full cooling of main injectors in a two-headed combustion chamber |
US20060278100A1 (en) * | 2005-06-14 | 2006-12-14 | Aga Ab | Seal for burners |
US20100154789A1 (en) * | 2005-12-14 | 2010-06-24 | Osamu Hirota | Injection Flame Burner and Furnace Equipped With Same Burner and Method for Generating Flame |
US8419421B2 (en) * | 2005-12-14 | 2013-04-16 | Osamu Hirota | Injection flame burner and furnace equipped with same burner and method for generating flame |
US20100209862A1 (en) * | 2009-02-17 | 2010-08-19 | Hahn Nicholas R | Burner nozzle assembly for use in association with animal carcass dehairing equipment |
US11029023B2 (en) * | 2014-04-22 | 2021-06-08 | Universal City Studios Llc | System and method for generating flame effect |
Also Published As
Publication number | Publication date |
---|---|
DE1401826A1 (en) | 1968-11-14 |
GB1055584A (en) | 1967-01-18 |
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