CA2794240C - Burner and process for the partial oxidation of liquid, carbonaceous fuel - Google Patents
Burner and process for the partial oxidation of liquid, carbonaceous fuel Download PDFInfo
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- CA2794240C CA2794240C CA2794240A CA2794240A CA2794240C CA 2794240 C CA2794240 C CA 2794240C CA 2794240 A CA2794240 A CA 2794240A CA 2794240 A CA2794240 A CA 2794240A CA 2794240 C CA2794240 C CA 2794240C
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- Prior art keywords
- burner
- partial oxidation
- liquid
- carbonaceous fuel
- combustion chamber
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Classifications
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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
- F23D11/002—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space spraying nozzle arranged within furnace openings
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/36—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using oxygen or mixtures containing oxygen as gasifying agents
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/36—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using oxygen or mixtures containing oxygen as gasifying agents
- C01B3/363—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using oxygen or mixtures containing oxygen as gasifying agents characterised by the burner used
-
- 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
-
- 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
- F23D11/36—Details, e.g. burner cooling means, noise reduction means
- F23D11/38—Nozzles; Cleaning devices therefor
- F23D11/386—Nozzle cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2212/00—Burner material specifications
- F23D2212/20—Burner material specifications metallic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2214/00—Cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/00018—Means for protecting parts of the burner, e.g. ceramic lining outside of the flame tube
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Coating By Spraying Or Casting (AREA)
- Air Supply (AREA)
Abstract
The invention relates to a burner for partially oxidizing liquid, carbon-containing fuel, said fuel having water vapor and an oxygen-containing gas, and to the method in which said burner is used, wherein the parts of the outlet opening of the burner directed toward the combustion chamber are completely or partially provided with a coating or with a diffusion layer for protecting against thermal loading and/or corrosion.
Description
, CA 02794240 2012-09-24 , Lurgi GmbH 14.04.2011 / Wro / mv Lurgiallee 5 60439 Frankfurt Lurgi File Number: L08P31 DE
Burner and Process for the Partial Oxidation of Liquid, Carbonaceous Fuel Field of the Invention This invention relates to a burner for the partial oxidation of liquid, carbonaceous fuel with steam and an oxygen-containing gas, and to the process for producing synthesis gas by partial oxidation of said fuels, in which the burner according to the invention is used.
Prior art A known process for the partial oxidation of liquid, carbonaceous feedstocks for the production of synthesis gas for example is the Lurgi process as described in Ullmann's Encyclopedia of Industrial Chemistry, 6th Edition, Volume 15, Chapt. 3.2.2.
In such processes, the hydrocarbonaceous feedstock stream, e.g. heavy oil, together with the oxygen-containing oxidizing agent, e.g. air enriched with oxygen, and possibly a moderator (mostly steam or carbon dioxide) is converted into a synthesis gas chiefly consisting of carbon monoxide and hydrogen in a reactor space (combustion chamber) at temperatures of 1200 to 1500 C and high pressures, between 30 and 75 bar.
The reactor is equipped with one or more burners which in general are installed at the head of the reactor such that their flame is vertically guided into the reactor from top to bottom, so that only the lower end of the burner throat protrudes into the combustion chamber and is exposed to the high temperatures and the corrosive atmosphere of the combustion chamber. Such burner is described in DE 198 60 479 C1 and in DE 199 373A1.
Burner and Process for the Partial Oxidation of Liquid, Carbonaceous Fuel Field of the Invention This invention relates to a burner for the partial oxidation of liquid, carbonaceous fuel with steam and an oxygen-containing gas, and to the process for producing synthesis gas by partial oxidation of said fuels, in which the burner according to the invention is used.
Prior art A known process for the partial oxidation of liquid, carbonaceous feedstocks for the production of synthesis gas for example is the Lurgi process as described in Ullmann's Encyclopedia of Industrial Chemistry, 6th Edition, Volume 15, Chapt. 3.2.2.
In such processes, the hydrocarbonaceous feedstock stream, e.g. heavy oil, together with the oxygen-containing oxidizing agent, e.g. air enriched with oxygen, and possibly a moderator (mostly steam or carbon dioxide) is converted into a synthesis gas chiefly consisting of carbon monoxide and hydrogen in a reactor space (combustion chamber) at temperatures of 1200 to 1500 C and high pressures, between 30 and 75 bar.
The reactor is equipped with one or more burners which in general are installed at the head of the reactor such that their flame is vertically guided into the reactor from top to bottom, so that only the lower end of the burner throat protrudes into the combustion chamber and is exposed to the high temperatures and the corrosive atmosphere of the combustion chamber. Such burner is described in DE 198 60 479 C1 and in DE 199 373A1.
- 2 -The high temperatures and corrosive gases obtained in these processes for producing synthesis gas limit the durability of the burners. Therefore, at least the components of the burners subjected to high loads are fabricated from so-called superalloys.
These are high temperature resistant alloys, such as high-carbon nickel-chromium-iron alloys.
Fundamental statements on superalloys can be found in Rompps Chemie-Lexikon, 8th edition, Franckh'sche Verlagshandlung, Stuttgart.
Beside the selection of particularly robust construction materials numerous constructive methods have been developed to extend the service life of the burners.
In EP 0 545 281 B1 it is proposed to line the end face of the burner throat with a layer composed of individual ceramic platelets arranged one beside the other.
In EP 1 284 234 A2 it is proposed to divide the inner burner tube into two halves releasably connected with each other, wherein only the lower half facing the end face of the burner is made of a particularly high temperature resistant and high-melting metal alloy. The end face of the outer burner tube is equipped with a space for the passage of a cooling medium and in addition the burner throat protruding into the reactor is surrounded with cooling coils.
DE 601 20 674 T2 proposes the installation of an annular heat shield on the end face of the burner throat, which is made of a material with a high melting point.
What is disadvantageous in the previously proposed solutions for extending the service life of the burner is the fact that they intervene in the construction of the burner throat, so that in the construction a compromise must be found between the actual function of the burner and the measures for protecting the same against corrosion.
Description of the Invention Therefore, it has been the object to find a solution for extending the service life of the burner, which rather does not intervene in the construction of the burner and can be carried out economically.
These are high temperature resistant alloys, such as high-carbon nickel-chromium-iron alloys.
Fundamental statements on superalloys can be found in Rompps Chemie-Lexikon, 8th edition, Franckh'sche Verlagshandlung, Stuttgart.
Beside the selection of particularly robust construction materials numerous constructive methods have been developed to extend the service life of the burners.
In EP 0 545 281 B1 it is proposed to line the end face of the burner throat with a layer composed of individual ceramic platelets arranged one beside the other.
In EP 1 284 234 A2 it is proposed to divide the inner burner tube into two halves releasably connected with each other, wherein only the lower half facing the end face of the burner is made of a particularly high temperature resistant and high-melting metal alloy. The end face of the outer burner tube is equipped with a space for the passage of a cooling medium and in addition the burner throat protruding into the reactor is surrounded with cooling coils.
DE 601 20 674 T2 proposes the installation of an annular heat shield on the end face of the burner throat, which is made of a material with a high melting point.
What is disadvantageous in the previously proposed solutions for extending the service life of the burner is the fact that they intervene in the construction of the burner throat, so that in the construction a compromise must be found between the actual function of the burner and the measures for protecting the same against corrosion.
Description of the Invention Therefore, it has been the object to find a solution for extending the service life of the burner, which rather does not intervene in the construction of the burner and can be carried out economically.
3 That object is achieved with a burner for the partial oxidation of liquid, carbonaceous fuel with steam and an oxygen-containing gas, whose outlet orifice is directed into a combustion chamber, wherein parts of the outlet orifice directed towards the combustion chamber are wholly or partly provided with a coating which consists of an adhesive layer and a heat insulation layer, which each are applied by a thermal spraying method, and wherein the adhesive layer consists of the metal mixture MCrAIY, M representing at least one of the elements Ni, Co, Pt or Pd). Further advantageous aspects of the invention can be taken from the sub-claims. This invention also relates to a process for the partial oxidation of liquid, carbonaceous fuel with steam and an oxygen-containing gas, in which the burner according to the invention is used.
This object is solved in that the parts of the outlet orifice directed towards the combustion chamber are wholly or partly provided with a coating or with a diffusion layer for protection against thermal load and/or corrosion.
This inventive solution of the object was induced by the proven practice in the construction of hot gas turbines to provide the parts exposed to high temperatures and corrosive gases with a protective ceramic layer, as is reported e.g. in DE 35 43 802 A1.
Preferred Aspects of the Invention In accordance with a preferred aspect of the invention the burner according to the invention is provided with a coating of an adhesive layer and a heat insulation layer, which each are applied by a thermal spraying method, such as plasma spraying, wherein the adhesive layer consists of the metal mixture MCrAlY (M represents at least one of the elements Ni, Co, Pt or Pd) and wherein the heat insulation layer preferably consists of an oxidic spraying material, in particular of Zr02. This combination of materials was found to be particularly effective with regard to the extension of the service life of the burner.
In a further aspect of the invention it is provided that by alitizing, chromizing or siliconizing merely a diffusion layer is produced in the surface of the workpiece. The separate heat insulation layer is omitted, which contributes to the constructive simplicity of the burner according to the invention.
This object is solved in that the parts of the outlet orifice directed towards the combustion chamber are wholly or partly provided with a coating or with a diffusion layer for protection against thermal load and/or corrosion.
This inventive solution of the object was induced by the proven practice in the construction of hot gas turbines to provide the parts exposed to high temperatures and corrosive gases with a protective ceramic layer, as is reported e.g. in DE 35 43 802 A1.
Preferred Aspects of the Invention In accordance with a preferred aspect of the invention the burner according to the invention is provided with a coating of an adhesive layer and a heat insulation layer, which each are applied by a thermal spraying method, such as plasma spraying, wherein the adhesive layer consists of the metal mixture MCrAlY (M represents at least one of the elements Ni, Co, Pt or Pd) and wherein the heat insulation layer preferably consists of an oxidic spraying material, in particular of Zr02. This combination of materials was found to be particularly effective with regard to the extension of the service life of the burner.
In a further aspect of the invention it is provided that by alitizing, chromizing or siliconizing merely a diffusion layer is produced in the surface of the workpiece. The separate heat insulation layer is omitted, which contributes to the constructive simplicity of the burner according to the invention.
4 In accordance with a particularly preferred aspect of the invention the burner designed according to the invention is wholly or partly provided with a combination of a coating for protection against thermal load and a diffusion layer on its parts of the outlet orifice directed towards the combustion chamber. In this way, a particularly marked extension of the service life and the related operating cost advantages are achieved.
This invention also relates to a process for the partial oxidation of liquid, carbonaceous fuel with steam and an oxygen-containing gas, which is characterized in that at least one burner as described above is used. Details of the procedure and constructive details of the burner are known to the skilled person and described already for example in the documents DE 19931373A1, DE 19860479 C1, DE 10152686A1 and DE 10156980A1.
In the drawings:
Fig. 1 shows the arrangement of the burner according to the invention in the combustion chamber, Fig. 2 shows the position and the layered structure of the protective layer according to a first preferred aspect of the invention, Fig. 3 shows the position and the layered structure of the protective layer according to a second preferred aspect of the invention, Fig. 1 shows how the throat (1) of the burner extends through the reactor wall (3) into the combustion chamber (4) of the reactor with the lower end of the outer burner tube (2). In this example, the throat of the burner (1) is constructed of two concentric tubes.
The inner tube
This invention also relates to a process for the partial oxidation of liquid, carbonaceous fuel with steam and an oxygen-containing gas, which is characterized in that at least one burner as described above is used. Details of the procedure and constructive details of the burner are known to the skilled person and described already for example in the documents DE 19931373A1, DE 19860479 C1, DE 10152686A1 and DE 10156980A1.
In the drawings:
Fig. 1 shows the arrangement of the burner according to the invention in the combustion chamber, Fig. 2 shows the position and the layered structure of the protective layer according to a first preferred aspect of the invention, Fig. 3 shows the position and the layered structure of the protective layer according to a second preferred aspect of the invention, Fig. 1 shows how the throat (1) of the burner extends through the reactor wall (3) into the combustion chamber (4) of the reactor with the lower end of the outer burner tube (2). In this example, the throat of the burner (1) is constructed of two concentric tubes.
The inner tube
(5) conveys a mixture (6) of carbonaceous fuel and steam, the outer tube (2) conveys the oxygen (7) necessary for the combustion and/or partial oxidation, which is possibly mixed with steam or carbon dioxide. Fig. 1 shows the inner (5) and outer (2) tube ends of the burner throat by way of example as straight tube pieces. Other tube shapes are, however, also possible, such as tubes conically tapering towards the tube end or widening tubes. It is also possible that the outer tube (2) is provided with a cooling chamber (9) in which a coolant is contained. In this example shown in Fig. 1 the end face of the outer tube (2) directed into the combustion chamber (4) is provided with a protective layer (8) which according to the invention can be a coating or a diffusion layer. Of course, the lower end face of the inner tube (5) can also be provided with such protective layer, which is not shown in Fig. 1.
As indicated in Fig. 1, the protective layer (8) can not only cover the end face, but also the surfaces in the inner or outer region of the tube or tubes of the burner throat.
Fig. 2 shows the layered structure of the protective layer ((8) in Fig. 1) according to claim 2.
In an aspect of the invention, an adhesive layer (11) and a heat insulation layer (13) each are applied onto the workpiece (10) by a thermal spraying method, such as plasma spraying, wherein the adhesive layer (11) consists of the metal mixture MCrAlY (M
represents at least one of the elements Ni, Co, Pt or Pd) and wherein the heat insulation layer (13) preferably consists of an oxidic spraying material, in particular of Zr02. The surface (12) of this adhesive layer (11) additionally is enriched with aluminum and silicon atoms in its surface by a diffusion treatment, by so-called alitizing/siliconizing.
Thermal coating methods, such as plasma spraying, useful for the solution of the object are described in Ullmann's Encyclopedia of Industrial Chemistry, 6th Edition, Volume 21, Chapt. 5.
The fact that the durability of the protective layer is improved by priming by means of an adhesive layer of this type is known to the skilled person for example from US
4,321,310. In the development of the present invention MCrAlY spraying material with the trade name SICOAT 2464 has been used successfully.
Fig. 3 shows the structure of the protective layer ((8) in Fig. 1) according to one embodiment.
A variant of the invention consists in that a coating of the workpiece (10') is omitted and instead the surface to be protected merely is subjected to a diffusion treatment, wherein aluminum and/or silicon and/or chromium atoms diffuse into the surface (12').
These processes are known to the skilled person as alitizing, siliconizing ____ = CA 02794240 2012-09-24
As indicated in Fig. 1, the protective layer (8) can not only cover the end face, but also the surfaces in the inner or outer region of the tube or tubes of the burner throat.
Fig. 2 shows the layered structure of the protective layer ((8) in Fig. 1) according to claim 2.
In an aspect of the invention, an adhesive layer (11) and a heat insulation layer (13) each are applied onto the workpiece (10) by a thermal spraying method, such as plasma spraying, wherein the adhesive layer (11) consists of the metal mixture MCrAlY (M
represents at least one of the elements Ni, Co, Pt or Pd) and wherein the heat insulation layer (13) preferably consists of an oxidic spraying material, in particular of Zr02. The surface (12) of this adhesive layer (11) additionally is enriched with aluminum and silicon atoms in its surface by a diffusion treatment, by so-called alitizing/siliconizing.
Thermal coating methods, such as plasma spraying, useful for the solution of the object are described in Ullmann's Encyclopedia of Industrial Chemistry, 6th Edition, Volume 21, Chapt. 5.
The fact that the durability of the protective layer is improved by priming by means of an adhesive layer of this type is known to the skilled person for example from US
4,321,310. In the development of the present invention MCrAlY spraying material with the trade name SICOAT 2464 has been used successfully.
Fig. 3 shows the structure of the protective layer ((8) in Fig. 1) according to one embodiment.
A variant of the invention consists in that a coating of the workpiece (10') is omitted and instead the surface to be protected merely is subjected to a diffusion treatment, wherein aluminum and/or silicon and/or chromium atoms diffuse into the surface (12').
These processes are known to the skilled person as alitizing, siliconizing ____ = CA 02794240 2012-09-24
- 6 -and chromizing. The fundamentals of the used diffusion treatment are described in IROmpps Chemie-Lexikon, 8th edition, Franckh'sche Verlagshandlung, Stuttgart.
Industrial Applicability The present invention provides a burner which is characterized by a high resistance to thermal and corrosive loads.
. CA 02794240 2012-09-24
Industrial Applicability The present invention provides a burner which is characterized by a high resistance to thermal and corrosive loads.
. CA 02794240 2012-09-24
- 7 -List of Reference Numerals (1) burner throat (2) outer burner tube (3) reactor wall (4) combustion chamber (5) inner burner (6) mixture of carbonaceous fuel and steam (7) oxygen
(8) protective layer
(9) cooling chamber
(10), (10') workpiece
(11) adhesive layer
(12), (12') surface of the adhesive layer
(13) heat insulation layer
Claims (5)
1. A burner for the partial oxidation of liquid, carbonaceous fuel with steam and an oxygen-containing gas, whose outlet orifice is directed into a combustion chamber, wherein parts of the outlet orifice directed towards the combustion chamber are wholly or partly provided with a coating which consists of an adhesive layer and a heat insulation layer, which each are applied by a thermal spraying method, and wherein the adhesive layer consists of the metal mixture MCrAIY, M representing at least one of the elements Ni, Co, Pt or Pd).
2. The burner according to claim 1, wherein the thermal spraying method is plasma spraying.
3. The burner according to claim 1 or 2, wherein the heat insulation layer consists of an oxidic spraying material.
4. The burner according to any one of claims 1 to 3, wherein the heat insulation layer is ZrO2.
5. A process for the partial oxidation of liquid, carbonaceous fuel with steam and an oxygen-containing gas, wherein at least one burner according to at least one of claims 1 to 4 is used.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010033935.0 | 2010-08-10 | ||
| DE102010033935A DE102010033935B4 (en) | 2010-08-10 | 2010-08-10 | Burner and method for the partial oxidation of liquid carbonaceous fuel |
| PCT/DE2011/000320 WO2012019572A1 (en) | 2010-08-10 | 2011-03-24 | Burner and method for partially oxidizing liquid, carbon-containing fuel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2794240A1 CA2794240A1 (en) | 2012-02-16 |
| CA2794240C true CA2794240C (en) | 2015-06-16 |
Family
ID=44281061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2794240A Active CA2794240C (en) | 2010-08-10 | 2011-03-24 | Burner and process for the partial oxidation of liquid, carbonaceous fuel |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20130137051A1 (en) |
| EP (1) | EP2603451B1 (en) |
| CN (1) | CN102883993A (en) |
| BR (1) | BR112013001833B1 (en) |
| CA (1) | CA2794240C (en) |
| DE (1) | DE102010033935B4 (en) |
| SA (1) | SA111320679B1 (en) |
| WO (1) | WO2012019572A1 (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2703339A1 (en) | 2012-09-04 | 2014-03-05 | Casale Chemicals S.A. | Burner for the production of synthesis gas |
| US10654740B2 (en) | 2013-05-22 | 2020-05-19 | Johns Manville | Submerged combustion burners, melters, and methods of use |
| US10138151B2 (en) | 2013-05-22 | 2018-11-27 | Johns Manville | Submerged combustion burners and melters, and methods of use |
| WO2014189499A1 (en) | 2013-05-22 | 2014-11-27 | Johns Manville | Submerged combustion burners and melters, and methods of use |
| US11142476B2 (en) | 2013-05-22 | 2021-10-12 | Johns Manville | Burner for submerged combustion melting |
| WO2014189504A1 (en) | 2013-05-22 | 2014-11-27 | Johns Manville | Submerged combustion burners |
| US10183884B2 (en) | 2013-05-30 | 2019-01-22 | Johns Manville | Submerged combustion burners, submerged combustion glass melters including the burners, and methods of use |
| US9731990B2 (en) * | 2013-05-30 | 2017-08-15 | Johns Manville | Submerged combustion glass melting systems and methods of use |
| GB2516267B (en) | 2013-07-17 | 2016-08-17 | Edwards Ltd | Head assembly |
| US10858278B2 (en) | 2013-07-18 | 2020-12-08 | Johns Manville | Combustion burner |
| US9751792B2 (en) | 2015-08-12 | 2017-09-05 | Johns Manville | Post-manufacturing processes for submerged combustion burner |
| DE102016125042A1 (en) | 2015-12-28 | 2017-06-29 | Oerlikon Surface Solutions Ag, Pfäffikon | Infrared mirror with a thermally stable layer |
| JP6908973B2 (en) * | 2016-06-08 | 2021-07-28 | 三菱重工業株式会社 | Manufacturing methods for thermal barrier coatings, turbine components, gas turbines, and thermal barrier coatings |
| US10337732B2 (en) | 2016-08-25 | 2019-07-02 | Johns Manville | Consumable tip burners, submerged combustion melters including same, and methods |
| EP4310394A1 (en) | 2022-07-21 | 2024-01-24 | L'air Liquide, Société Anonyme Pour L'Étude Et L'exploitation Des Procédés Georges Claude | Burner arrangement for synthesis gas production |
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| US6358041B1 (en) * | 2000-04-21 | 2002-03-19 | Eastman Chemical Company | Threaded heat shield for burner nozzle face |
| US6503340B1 (en) * | 2000-08-02 | 2003-01-07 | The Babcock & Wilcox Company | Method for producing chromium carbide coatings |
| CN1149300C (en) * | 2000-08-17 | 2004-05-12 | 中国石油乌鲁木齐石油化工总厂 | Ceramic coated burner and its making technology |
| CH695689A5 (en) * | 2001-05-23 | 2006-07-31 | Sulzer Metco Ag | A method for generating a thermally insulating layer system on a metallic substrate. |
| DE10139575A1 (en) | 2001-08-10 | 2003-02-20 | Basf Ag | Device for the production of synthesis gases |
| DE10152686B4 (en) | 2001-10-19 | 2004-09-23 | Lurgi Ag | Process for the thermal treatment of residues containing vanadium |
| DE10156980B4 (en) * | 2001-11-21 | 2004-08-05 | Lurgi Ag | Process for the production of synthesis gas |
| US6892654B2 (en) * | 2002-04-18 | 2005-05-17 | Eastman Chemical Company | Coal gasification feed injector shield with oxidation-resistant insert |
| DE102008006572A1 (en) * | 2008-01-29 | 2009-07-30 | Siemens Aktiengesellschaft | Ceramic coating of gasification burner parts |
| US20100081100A1 (en) * | 2008-10-01 | 2010-04-01 | Wessex Incorporated | Burner Tips |
-
2010
- 2010-08-10 DE DE102010033935A patent/DE102010033935B4/en not_active Expired - Fee Related
-
2011
- 2011-03-24 US US13/639,938 patent/US20130137051A1/en not_active Abandoned
- 2011-03-24 BR BR112013001833-0A patent/BR112013001833B1/en not_active IP Right Cessation
- 2011-03-24 CN CN2011800210413A patent/CN102883993A/en active Pending
- 2011-03-24 EP EP11717467.2A patent/EP2603451B1/en active Active
- 2011-03-24 CA CA2794240A patent/CA2794240C/en active Active
- 2011-03-24 WO PCT/DE2011/000320 patent/WO2012019572A1/en active Application Filing
- 2011-08-06 SA SA111320679A patent/SA111320679B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE102010033935B4 (en) | 2013-01-17 |
| EP2603451B1 (en) | 2020-04-29 |
| WO2012019572A1 (en) | 2012-02-16 |
| CA2794240A1 (en) | 2012-02-16 |
| BR112013001833A2 (en) | 2016-05-31 |
| US20130137051A1 (en) | 2013-05-30 |
| BR112013001833B1 (en) | 2020-02-18 |
| DE102010033935A1 (en) | 2012-02-16 |
| EP2603451A1 (en) | 2013-06-19 |
| SA111320679B1 (en) | 2015-01-05 |
| CN102883993A (en) | 2013-01-16 |
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