US3897007A - Apparatus for atomizing liquid fuels for the combustion process - Google Patents

Apparatus for atomizing liquid fuels for the combustion process Download PDF

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US3897007A
US3897007A US395703A US39570373A US3897007A US 3897007 A US3897007 A US 3897007A US 395703 A US395703 A US 395703A US 39570373 A US39570373 A US 39570373A US 3897007 A US3897007 A US 3897007A
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fuel
inner body
liquid
atomizing
nozzle
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US395703A
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Joseph G Roy
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    • 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
    • F23D11/101—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 medium and fuel meeting before the burner outlet
    • F23D11/102—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 medium and fuel meeting before the burner outlet in an internal mixing chamber
    • F23D11/103—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 medium and fuel meeting before the burner outlet in an internal mixing chamber with means creating a swirl inside the mixing chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
    • B05B7/0458—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber the gas and liquid flows being perpendicular just upstream the mixing chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0491—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid the liquid and the gas being mixed at least twice along the flow path of the liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
    • B05B7/0861—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with one single jet constituted by a liquid or a mixture containing a liquid and several gas jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/10—Spray pistols; Apparatus for discharge producing a swirling discharge

Definitions

  • ABSTRACT A nozzle for atomizing large volumes of liquid fuel with steam, air or other conventional fluids.
  • Liquid fuel is introduced into the inner body wherein the atomizing medium is admixed through apertures to lower the density of the fuel and effect a spiraling flow through the inner body.
  • the fuel leaves the inner body through a single exit having a flow area not smaller than onehalf the flow area of the main fuel supply conduit where an atomizing medium impinges onto and into the exiting stream to externally atomize the fuel and form a flow pattern that is essentially in the shape of a solid cone.
  • This nozzle provides a solution to fouling problems normally encountered with both commercial grades of liquid fuels and combustible liquid process by-products.
  • the nozzle has performed well with liquid fuels containing suspended solids up to one half inch in diameter and at rates up to 300 gph.
  • this invention provides a nozzle that will pass large volumes of liquid fuel through a single exit port which minimizes the amount of surface area on which carbonaceous deposit formation can adhere. But more particularly the invention is characterized by having an exit port with a cross-sectional area which is never less than half of the flow area of the fuel supply conduit.
  • the present nozzle employs a fuel supply having a 0.622 inch internal diameter and has an exit port which is one-halfinch in diameter thus allowing virtually all solid impurities reaching the nozzle to pass without impediment.
  • FIG. 1 is a longitudinal vertical section of the subject nozzle. 7
  • FIG. 2 is a sectional view on the line 2 2 of FIG. 1
  • FIG. 3 is a sectional view on the line 3 3 of FIG. 1.
  • FIG. 1 shows supply line 5 which is positioned within a larger supply line 4, through which liquid fuel is supplied to the nozzle hereinafter described.
  • a larger cylindrical supply line 4 Surrounding this said supply line 5 is a larger cylindrical supply line 4 through which flows an atomizing medium in the annulus formed by said fuel supply line 5 and said atomizing medium supply line 4.
  • the fuel supply line 5 is fastened by conventional means, not shown, to the inlet of inner body 3 which is rectangular in cross-section with a cylindrical conduit centered along its longitudinal axis.
  • the conduit inlet to said inner body 3 has a cross-sectional flow area that is about 0.5 in and ranges from 1.3 to 2 times the cross-sectional area of said fuel supply line 5.
  • Said atomizing medium supply line 4 is coupled by conventional means, not shown, to an outer body 1 which is circular in cross-section with a cylindrical conduit along its longitudinal axis.
  • Said inner body 3 with the corners of its rectangular cross-section serving as guide means to keep it centered, is positioned within said outer body 1 to form four atomizing medium flow paths 9, each having a cross-sectional area bounded by a flat of said inner body 3 and one-fourth of the circumference of said cylindrical conduit in the outer body 1.
  • a plurality of apertures 6 through the walls of the inner body 3 and offset from the longitudinal axis of the inner body 3 as shown in FIG. 3 provide communication between said atomizing medium flow paths 9 and the internal volume of said inner body 3.
  • the outer body is terminated in a retainer cap 2 attached by conventional means, not shown.
  • the inner body 3 protrudes slightly beyond the outer body 1 and abuts against the inner face of said retainer cap 2.
  • a plurality of slots 7 offset from; the longitudinal axis of the inner body 3 as shown in FIG. 2 provide communication between said atomizing medium flow paths and the inner body 3 conduit exit 3 utilizing said inner face of the retainer cap 2 to cover the open side of the slots.
  • Said retainer cap 2 terminates with an aperture 8 that in cross-section varies from the exit diameter of the inner body 3 conduit to a diameter that is larger.
  • the diameter of the conduit through the inner body 3 is reduced from twenty-three thirty-seconds to one-half inch about 1 inch from the point of exit for the purpose of maintaining a slight nozzle control pressure when operating at reduced fuel flow.
  • the preferred imbodiment also provides for the apertures 6 through the inner body 3 walls and the slots 7 in the exit face of the inner body 3 to be offset in such a manner as to provide counter rotary forces to the fuel as it passes through the nozzle.
  • a. a singular fuel passage through said inner body with a flow area that is larger than that of the fuel supply conduit and having an exit portion that is between about one half and about one times that of the supply conduit.

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  • 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)

Abstract

A nozzle for atomizing large volumes of liquid fuel with steam, air or other conventional fluids. Liquid fuel is introduced into the inner body wherein the atomizing medium is admixed through apertures to lower the density of the fuel and effect a spiraling flow through the inner body. The fuel leaves the inner body through a single exit having a flow area not smaller than onehalf the flow area of the main fuel supply conduit where an atomizing medium impinges onto and into the exiting stream to externally atomize the fuel and form a flow pattern that is essentially in the shape of a solid cone. This nozzle provides a solution to fouling problems normally encountered with both commercial grades of liquid fuels and combustible liquid process by-products. The nozzle has performed well with liquid fuels containing suspended solids up to one half inch in diameter and at rates up to 300 gph.

Description

lJnited States Patent 91 Roy [451 July 29,1975
1 1 APPARATUS FOR ATOMIZING LIQUID FUELS FOR THE COMBUSTION PROCESS [76] Inventor: Joseph G. Roy, 1204 Shelter Way,
South Charleston, W. Va. 25309 22 Filed: Sept. 10,1973
21 Appl. No.: 395,703
[52] U.S. Cl. 239/403; 239/431; 239/493 [51] llnt. Cl B051) 7/10; BOSb 7/06 [58] Field of Search 239/8, 9, 132.5, 402-404,
[56] References Cited UNITED STATES PATENTS 1,195,298 8/1916 Vuilleumier 239/406 Primary ExaminerRobert S. Ward, Jr.
15 7] ABSTRACT A nozzle for atomizing large volumes of liquid fuel with steam, air or other conventional fluids. Liquid fuel is introduced into the inner body wherein the atomizing medium is admixed through apertures to lower the density of the fuel and effect a spiraling flow through the inner body. The fuel leaves the inner body through a single exit having a flow area not smaller than onehalf the flow area of the main fuel supply conduit where an atomizing medium impinges onto and into the exiting stream to externally atomize the fuel and form a flow pattern that is essentially in the shape of a solid cone. This nozzle provides a solution to fouling problems normally encountered with both commercial grades of liquid fuels and combustible liquid process by-products. The nozzle has performed well with liquid fuels containing suspended solids up to one half inch in diameter and at rates up to 300 gph.
2 Claims, 3 Drawing Figures 1 APPARATUS FOR ATOMIZING LIQUID FUELS FOR THE COMBUSTION PROCESS CROSS-REFERENCE TO RELATED APPLICATIONS This is a continuation-in-part of application Ser. No. 228,491, filed Feb. 23, 1972 and now abandoned by the same inventor.
BACKGROUND OF THE INVENTION There is an increasing use of lower grades of liquid fuels by industry accompained by a downward trend in the number of assigned equipment operators. In addition to the combustion of conventional fuels, many processes yield undesirable liquid by-products where incineration is considered as the most suitable means of disposal.
The affects of the current energy crisis coupled with the ecological realizations that particulate emissions from the combustion process are detrimental to the environment have resulted in numerous conversions to liquid fuels from gaseous and solid fossil fuels.
All of these factors, reduced operating manpower, increased liquid fuel demand, process residue disposal and environmental protection have served to emphasize the need for more efficient and dependable liquid fuel burners.
There are two basic methods developed by the prior art employed to atomize liquid fuels for the combustion process. One method utilizes the conversion of fluid pressure to velocity energy whereby the liquid fuel exits the atomizing nozzle as a fine mist. Because of the restrictive passages in the nozzle, this means of atomization is generally limited to clean fuels having a low viscosity. The second method employs an atomizing medium (generally steam or compressed air) introduced prior to the final mechanical sub-division of the liquid fuel.
The mechanical sub-division in both of the basic methods of atomization contribute to rapid fouling from suspended solids in the fuel and the formation of carbonaceous deposits where the numerous exit orifices are exposed to high ambient temperatures. Such fouling restricts flow which in turn decreases the cooling afforded by the fuel. If the restrictions are not periodically removed, the nozzle is subjected to rapid heat deterioration.
SUMMARY OF THE INVENTION To overcome the aforementioned problems encountered in the prior art, this invention provides a nozzle that will pass large volumes of liquid fuel through a single exit port which minimizes the amount of surface area on which carbonaceous deposit formation can adhere. But more particularly the invention is characterized by having an exit port with a cross-sectional area which is never less than half of the flow area of the fuel supply conduit. The present nozzle employs a fuel supply having a 0.622 inch internal diameter and has an exit port which is one-halfinch in diameter thus allowing virtually all solid impurities reaching the nozzle to pass without impediment.
Another object of the invention is to admix atomizing medium as the liquid fuel enters the inner body and to impinge atomizing medium onto and into the exiting mixture. This method of operation whereby the atomizing medium is applied before either the atomizing me- DESCRIPTION OF Til-IE DRAWINGS FIG. 1 is a longitudinal vertical section of the subject nozzle. 7
FIG. 2 is a sectional view on the line 2 2 of FIG. 1
FIG. 3 is a sectional view on the line 3 3 of FIG. 1.
DESCRIPTION OF THE INVENTION Referring to the drawings, FIG. 1 shows supply line 5 which is positioned within a larger supply line 4, through which liquid fuel is supplied to the nozzle hereinafter described. Surrounding this said supply line 5 is a larger cylindrical supply line 4 through which flows an atomizing medium in the annulus formed by said fuel supply line 5 and said atomizing medium supply line 4. The fuel supply line 5 is fastened by conventional means, not shown, to the inlet of inner body 3 which is rectangular in cross-section with a cylindrical conduit centered along its longitudinal axis. The conduit inlet to said inner body 3 has a cross-sectional flow area that is about 0.5 in and ranges from 1.3 to 2 times the cross-sectional area of said fuel supply line 5.
Said atomizing medium supply line 4 is coupled by conventional means, not shown, to an outer body 1 which is circular in cross-section with a cylindrical conduit along its longitudinal axis. Said inner body 3 with the corners of its rectangular cross-section serving as guide means to keep it centered, is positioned within said outer body 1 to form four atomizing medium flow paths 9, each having a cross-sectional area bounded by a flat of said inner body 3 and one-fourth of the circumference of said cylindrical conduit in the outer body 1.
A plurality of apertures 6 through the walls of the inner body 3 and offset from the longitudinal axis of the inner body 3 as shown in FIG. 3 provide communication between said atomizing medium flow paths 9 and the internal volume of said inner body 3.
The outer body is terminated in a retainer cap 2 attached by conventional means, not shown. The inner body 3 protrudes slightly beyond the outer body 1 and abuts against the inner face of said retainer cap 2. A plurality of slots 7 offset from; the longitudinal axis of the inner body 3 as shown in FIG. 2 provide communication between said atomizing medium flow paths and the inner body 3 conduit exit 3 utilizing said inner face of the retainer cap 2 to cover the open side of the slots. Said retainer cap 2 terminates with an aperture 8 that in cross-section varies from the exit diameter of the inner body 3 conduit to a diameter that is larger.
In the preferred embodiment of the invention, the diameter of the conduit through the inner body 3 is reduced from twenty-three thirty-seconds to one-half inch about 1 inch from the point of exit for the purpose of maintaining a slight nozzle control pressure when operating at reduced fuel flow. The preferred imbodiment also provides for the apertures 6 through the inner body 3 walls and the slots 7 in the exit face of the inner body 3 to be offset in such a manner as to provide counter rotary forces to the fuel as it passes through the nozzle.
In order to exemplify the invention and to teach construction thereof, specific dimensions have been provided above. It is obvious that the equipment can be scaled in size to meet any of a wide range of capacities dictated by specific requirements and thus the invention should not be restricted to the above stated dimensions.
I claim:
1. In combination with a steam, air or other conventional atomizing medium/liquid fuel burner nozzle capable of passing large volumes of liquid fuel, having a liquid supply conduit to an inner body at its forward end, having means to supply and introduce atomizing medium into the inner body for the purpose of decreasing the fuel density and producing a rotary action to the fuel and having means to impinge atomizing medium tangentially onto and into the exiting stream to externally atomize the liquid with a resultant pattern in the shape of a solid cone, the improvements comprising:
a. a singular fuel passage through said inner body with a flow area that is larger than that of the fuel supply conduit and having an exit portion that is between about one half and about one times that of the supply conduit.
b. a plurality of ports extending inwardly from said atomizing supply means and in communication tangentially with the internal volume of said inner body in advance of the exit portion,
c. a plurality of ports extending inwardly from said atomizing supply means and in communication tangentially with the exit of said singular fuel passage.
2. A liquid fuel burner nozzle as defined in claim I wherein the atomizing medium is admixed within the inner body and at the nozzle exit prior to free expansion of the liquid stream.

Claims (2)

1. In combination with a steam, air or other conventional atomizing medium/liquid fuel burner nozzle capable of passing large volumes of liquid fuel, having a liquid supply conduit to an inner body at its forward end, having means to supply and introduce atomizing medium into the inner body for the purpose of decreasing the fuel density and producing a rotary action to the fuel and having means to impinge atomizing medium tangentially onto and into the exiting stream to externally atomize the liquid with a resultant pattern in the shape of a solid cone, the improvements comprising: a. a singular fuel passage through said inner body with a flow area that is larger than that of the fuel supply conduit and having an exit portion that is between about one half and about one times that of the supply conduit. b. a plurality of ports extending inwardly from said atomizing supply means and in communication tangentially with the internal volume of said inner body in advance of the exit portion, c. a plurality of ports extending inwardly from said atomizing supply means and in communication tangentially with the exit of said singular fuel passage.
2. A liquid fuel burner nozzle as defined in claim 1 wherein the atomizing medium is admixed within the inner body and at the nozzle exit prior to free expansion of the liquid stream.
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Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011995A (en) * 1975-04-09 1977-03-15 Otis Engineering Corporation Burner nozzle assembly
DE2801367A1 (en) * 1977-01-14 1978-07-20 Italimpianti LIGHT BURNER FOR LIQUID FUEL
FR2488525A1 (en) * 1980-08-14 1982-02-19 Rhone Poulenc Ind Mixing of two fluids present as different phases - esp. for heat or mass transfer between gas and liq.
US4320874A (en) * 1979-04-25 1982-03-23 Messer Griesheim Gmbh Burner head of a fuel-oxygen burner
EP0048664A1 (en) * 1980-09-24 1982-03-31 Rhone-Poulenc Chimie De Base Process for the treatment of a liquid resulting in solid wastes by the action of a fluid and at least one gas phase
US4410140A (en) * 1981-04-30 1983-10-18 Hauck Manufacturing Company Atomizer and method
US4422900A (en) * 1981-11-25 1983-12-27 Olin Corporation Spray drying apparatus for available chlorine-containing compounds
US4621492A (en) * 1985-01-10 1986-11-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Low loss injector for liquid propellant rocket engines
US4675099A (en) * 1983-10-14 1987-06-23 Phillips Petroleum Company Flowing catalyst particles in annular stream around a plug in lift pot
US4784328A (en) * 1983-10-14 1988-11-15 Phillips Petroleum Company Nozzle assembly
FR2660215A1 (en) * 1990-04-02 1991-10-04 Stein Industrie PULP DISPERSION LANCE.
EP0845300A3 (en) * 1996-11-27 1999-01-20 Powdering Japan K.K. Liquid atomizing nozzle
US5888059A (en) * 1992-10-01 1999-03-30 Expro North Sea Limited Combustion apparatus
DE19904395A1 (en) * 1999-02-04 2000-08-17 Steinmueller Gmbh L & C Atomizer nozzle uses atomization gas acting on liquid fuel and central fuel feed channel ringed around by atomization gas feed channel, with mixture chamber connecting to fuel feed channel
US20040000789A1 (en) * 2002-06-27 2004-01-01 Nanya Technology Corporation Piping apparatus
DE10044624B4 (en) * 1999-09-20 2008-10-02 Astrium Gmbh Coaxial injection nozzle
US20110232232A1 (en) * 2010-03-26 2011-09-29 Philip Morris Usa Inc. Apparatus for use in the formation of a tobacco pouch product
US20140283919A1 (en) * 2013-03-22 2014-09-25 Charles Robert Safarik Systems, methods, and apparatuses for providing viscous fluid in a particular format and implementations thereof
EP3242083A1 (en) * 2016-05-06 2017-11-08 Vysoké Ucení Technické V Brne Oil burner for combustion of uneasy combustible stuff
US10173231B2 (en) * 2013-03-22 2019-01-08 Charles Robert Safarik Systems, methods, and apparatuses for providing viscous fluid in a particular format and implementations thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1195298A (en) * 1916-08-22 Cutting-torch
US1342732A (en) * 1918-12-30 1920-06-08 Alfred R Anthony Fuel-oil burner
US1451063A (en) * 1923-04-10 Burner
US1536046A (en) * 1920-08-07 1925-05-05 Alfred R Anthony Oil burner
US3116017A (en) * 1962-09-14 1963-12-31 Bendix Corp Fuel nozzle
US3385030A (en) * 1966-09-28 1968-05-28 Fabricating Engineering Compan Process for scrubbing a gas stream containing particulate material

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1195298A (en) * 1916-08-22 Cutting-torch
US1451063A (en) * 1923-04-10 Burner
US1342732A (en) * 1918-12-30 1920-06-08 Alfred R Anthony Fuel-oil burner
US1536046A (en) * 1920-08-07 1925-05-05 Alfred R Anthony Oil burner
US3116017A (en) * 1962-09-14 1963-12-31 Bendix Corp Fuel nozzle
US3385030A (en) * 1966-09-28 1968-05-28 Fabricating Engineering Compan Process for scrubbing a gas stream containing particulate material

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011995A (en) * 1975-04-09 1977-03-15 Otis Engineering Corporation Burner nozzle assembly
DE2801367A1 (en) * 1977-01-14 1978-07-20 Italimpianti LIGHT BURNER FOR LIQUID FUEL
US4320874A (en) * 1979-04-25 1982-03-23 Messer Griesheim Gmbh Burner head of a fuel-oxygen burner
FR2488525A1 (en) * 1980-08-14 1982-02-19 Rhone Poulenc Ind Mixing of two fluids present as different phases - esp. for heat or mass transfer between gas and liq.
EP0048664A1 (en) * 1980-09-24 1982-03-31 Rhone-Poulenc Chimie De Base Process for the treatment of a liquid resulting in solid wastes by the action of a fluid and at least one gas phase
US4410140A (en) * 1981-04-30 1983-10-18 Hauck Manufacturing Company Atomizer and method
US4422900A (en) * 1981-11-25 1983-12-27 Olin Corporation Spray drying apparatus for available chlorine-containing compounds
US4675099A (en) * 1983-10-14 1987-06-23 Phillips Petroleum Company Flowing catalyst particles in annular stream around a plug in lift pot
US4784328A (en) * 1983-10-14 1988-11-15 Phillips Petroleum Company Nozzle assembly
US4621492A (en) * 1985-01-10 1986-11-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Low loss injector for liquid propellant rocket engines
US5188296A (en) * 1990-04-02 1993-02-23 Stein Industrie Pulp dispersion lance
EP0451046A1 (en) * 1990-04-02 1991-10-09 STEIN INDUSTRIE Société Anonyme dite: Pulp dispersion lance
FR2660215A1 (en) * 1990-04-02 1991-10-04 Stein Industrie PULP DISPERSION LANCE.
US5888059A (en) * 1992-10-01 1999-03-30 Expro North Sea Limited Combustion apparatus
EP0845300A3 (en) * 1996-11-27 1999-01-20 Powdering Japan K.K. Liquid atomizing nozzle
DE19904395A1 (en) * 1999-02-04 2000-08-17 Steinmueller Gmbh L & C Atomizer nozzle uses atomization gas acting on liquid fuel and central fuel feed channel ringed around by atomization gas feed channel, with mixture chamber connecting to fuel feed channel
DE10044624B4 (en) * 1999-09-20 2008-10-02 Astrium Gmbh Coaxial injection nozzle
US20040000789A1 (en) * 2002-06-27 2004-01-01 Nanya Technology Corporation Piping apparatus
US20110232232A1 (en) * 2010-03-26 2011-09-29 Philip Morris Usa Inc. Apparatus for use in the formation of a tobacco pouch product
US9180988B2 (en) * 2010-03-26 2015-11-10 Philip Morris Usa Inc. Method and apparatus for use in the formation of a tobacco pouch
US20140283919A1 (en) * 2013-03-22 2014-09-25 Charles Robert Safarik Systems, methods, and apparatuses for providing viscous fluid in a particular format and implementations thereof
US9861994B2 (en) * 2013-03-22 2018-01-09 Charles Robert Safarik Systems, methods, and apparatuses for providing viscous fluid in a particular format and implementations thereof
US10173231B2 (en) * 2013-03-22 2019-01-08 Charles Robert Safarik Systems, methods, and apparatuses for providing viscous fluid in a particular format and implementations thereof
EP3242083A1 (en) * 2016-05-06 2017-11-08 Vysoké Ucení Technické V Brne Oil burner for combustion of uneasy combustible stuff

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