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1. 发明申请

WO2007123475A1 DFI BURNER 审中-公开
标题翻译： DFI燃烧器
公开(公告)号：WO2007123475A1
公开(公告)日：2007-11-01
申请号：PCT/SE2007/050217
申请日：2007-04-04
申请人： AGA AB , RANGMARK, Lennart , EKMAN, Tomas
发明人： RANGMARK, Lennart , EKMAN, Tomas
IPC分类号： F23D23/00 , F23D14/56
CPC分类号： F23D14/22 , F23D14/32
摘要： A DFI (Direct Flame Impingement) burner (1), comprising a metal block (2) and at least two nozzles (3, 4) projecting out from the metal block (2). The invention is characterized in that each of the nozzles (3, 4) comprises a set of nozzle openings comprising at least one fuel opening and at least one oxidant opening, in that the set of openings in each nozzle (3, 4) is identical, comprising corresponding fuel and oxidant openings, in that the metal block (2) comprises only one main fuel inlet (5) and only one main oxidant inlet (6), in that the main oxidant inlet (6) is connected to at least one main oxidant chamber (8a, 8b), connected to at least one oxidant opening in the set of openings in each nozzle (3, 4) via apertures of iden- tical length and cross section, and in that the main fuel inlet (5) is connected to at least one main fuel chamber (7), connected to at least one fuel opening in the set of openings in each nozzle (3, 4) via apertures of identical length and cross section, whereby the gas pressure of fuel or oxidant is equal over all corresponding fuel and oxidant openings in the set of openings in each nozzle (3, 4).
摘要翻译： DFI（直接火焰冲击）燃烧器（1），包括金属块（2）和从金属块（2）伸出的至少两个喷嘴（3,4）。本发明的特征在于，每个喷嘴（3,4）包括一组喷嘴开口，其包括至少一个燃料开口和至少一个氧化剂开口，因为每个喷嘴（3,4）中的一组开口是相同的，其包括相应的燃料和氧化剂开口，因为金属块（2）仅包括一个主要燃料入口（5）和仅一个主要氧化剂入口（6），因为主氧化剂入口（6）连接到至少一个主氧化剂室（8a，8b），其通过具有相同长度和横截面的孔连接到每个喷嘴（3,4）中的该组开口中的至少一个氧化剂开口，并且主燃料入口（5）连接到至少一个主燃料室（7），其通过相同长度和横截面的孔连接到每个喷嘴（3,4）中的该组开口中的至少一个燃料开口，由此燃料或氧化剂的气体压力在每个喷嘴（3,4）中的开口组中的所有相应的燃料和氧化剂开口相等，。

2. 发明申请

WO2007021239A1 METHOD AND ARRANGEMENT FOR MONITORING A BURNER. 审中-公开
标题翻译：用于监测燃烧器的方法和装置。
公开(公告)号：WO2007021239A1
公开(公告)日：2007-02-22
申请号：PCT/SE2006/050278
申请日：2006-08-04
申请人： AGA AB , EKMAN, Tomas , RANGMARK, Lennart
发明人： EKMAN, Tomas , RANGMARK, Lennart
IPC分类号： F23D14/22 , F23C9/00 , F23L7/00
CPC分类号： F23D14/22 , F23C9/006 , F23D14/32 , F23N2029/04
摘要： A method during the combustion of a fuel with an oxidant in an industrial furnace, in which the fuel and the oxidant are supplied to a burner head and where the flame is monitored by means of a detector for ultraviolet light. The invention is characterised in that at least one channel (3) for the supply of fuel and at least two channels (4, 5) for the supply of oxidant are present and open out into the surface (6) of the burner head (1) that faces into the furnace, in that the channel (3) for fuel and a first channel (5) for oxidant are located at a distance from each other, in that the channel (3) for fuel and the second channel (4) for oxidant are located more closely to each other, in that the said detector (2) is arranged at the channel (3) for fuel or at the second channel (4) for oxidant, and in that a fraction of the total amount of oxidant supplied is caused to be supplied to the said second channel (4) for oxidant, and in that oxidant is supplied to the said second channel during the complete combustion process. The invention relates also to a burner.
摘要翻译：在工业炉中燃烧具有氧化剂的燃料燃烧期间的方法，其中将燃料和氧化剂供应到燃烧器头部并且通过用于紫外线的检测器监测火焰。本发明的特征在于，用于供应燃料的至少一个通道（3）和用于供应氧化剂的至少两个通道（4,5）存在并且打开到燃烧器头部（1）的表面（6）中），其中用于燃料的通道（3）和用于氧化剂的第一通道（5）位于距离彼此的距离处，因为用于燃料的通道（3）和第二通道（4）用于氧化剂彼此更紧密地定位，因为所述检测器（2）布置在用于燃料的通道（3）处或用于氧化剂的第二通道（4）处，并且其中氧化剂总量的一部分所供应的供应物被供应到所述第二通道（4）用于氧化剂，并且在完全燃烧过程期间将氧化剂供应到所述第二通道。本发明还涉及燃烧器。

3. 发明申请

WO2007021238A1 LANCE TO BE USED DURING COMBUSTION 审中-公开
标题翻译：在燃烧期间使用
公开(公告)号：WO2007021238A1
公开(公告)日：2007-02-22
申请号：PCT/SE2006/050277
申请日：2006-08-04
申请人： AGA AB , EKMAN, Tomas , RANGMARK, Lennart
发明人： EKMAN, Tomas , RANGMARK, Lennart
IPC分类号： F27D3/16 , C21C5/46
CPC分类号： F27D3/16 , C21C5/4613 , C21C5/5217 , F23C2900/07021 , F23D2900/00018 , Y02P10/216
摘要： A lance (1) for use during the injection of gases during combustion, comprising a channel (2) within the lance (1) throug which it is intended that gas should flow. The invention is characterised in that the lance (1) is a composite lance comprising a core (3) of a metallic material and a ceramic layer (4) outside of the core (3), in that the outer surface of the core (3) is arranged with a region (7) with a smaller diameter surrounded by regions (6, 9) with larger diameters, and in that the ceramic layer (4) is arranged outside of the core (3) with play (5) between the outer surface of the core (3) and the inner surface of the ceramic layer (4), whereby the play (5) prevents the ceramic layer (4) from forming cracks due to differences in expansion between the core and the layer when temperature changes take place.
摘要翻译：在燃烧期间注射气体期间使用的喷枪（1），包括在喷枪（1）内通过气体应该流动的通道（2）。本发明的特征在于，喷枪（1）是包括金属材料芯（3）和芯（3）外部的陶瓷层（4）的复合喷枪，其中芯（3）的外表面）布置有具有较小直径的区域（7），所述区域（7）被具有较大直径的区域（6,9）包围，并且陶瓷层（4）布置在芯部（3）的外部，其间具有游隙（5）芯部（3）的外表面和陶瓷层（4）的内表面，由此当温度变化时，游隙（5）防止由于芯和层之间的膨胀差异而导致陶瓷层（4）形成裂缝发生。

4. 发明申请

WO2006046905A1 METHOD FOR THE MANUFACTURE OF EXTENDED STEEL PRODUCTS. 审中-公开
标题翻译：制造扩展钢产品的方法。
公开(公告)号：WO2006046905A1
公开(公告)日：2006-05-04
申请号：PCT/SE2005/001559
申请日：2005-10-19
申请人： AGA AB , RITZÉN, Ola , EKMAN, Tomas , RANGMARK, Lennart
发明人： RITZÉN, Ola , EKMAN, Tomas , RANGMARK, Lennart
IPC分类号： B21B45/02 , B08B7/00 , C23G3/02 , C23G5/00 , F23G7/05
CPC分类号： F23G7/05 , B08B7/0071 , B21B45/0284 , C23G3/028 , F23D91/02 , F23L2900/07007 , Y02E20/344
摘要： A method for the manufacture of extended steel products, following the shaping of the steel product by working, but before the subsequent treatment of the steel product, whereby the steel product is contaminated by oils and by at least one of organic and inorganic particles that are suspended or dissolved in the oils, characterised in that burners (3) are caused to emit exhaust gases (4) that are caused to interact directly with the surface of the steel product (1), in that the burners (3) are caused to be driven by an oxidant that contains at least 80% oxygen by weight percentage, whereby oils (2) that are present on the said products (1) are vaporised and combusted, and in that the exhaust gases (4) are caused to interact with the surface of the steel product (1) with a speed that is sufficiently high to blow away organic and/or inorganic particles from the surface of the steel product.
摘要翻译：一种用于制造延伸钢产品的方法，在钢产品通过加工成形之后但在随后的钢产品处理之前，钢产品被油和至少一种有机和无机颗粒污染悬浮或溶解在油中，其特征在于，使燃烧器（3）排出与钢产品（1）的表面直接相互作用的废气（4），因为燃烧器（3）被引起由含有至少80重量％氧气的氧化剂驱动，由此存在于所述产物（1）上的油（2）被蒸发和燃烧，并且使排气（4）与钢产品（1）的表面以足够高的速度从钢产品的表面吹走有机和/或无机颗粒。

5. 发明申请

WO2006031163A1 A METHOD PERTAINING TO COMBUSTION, AND A BURNER 审中-公开
标题翻译：一种燃烧方法和燃烧器
公开(公告)号：WO2006031163A1
公开(公告)日：2006-03-23
申请号：PCT/SE2005/001194
申请日：2005-08-09
申请人： AGA AB , LUGNET, Anders , EKMAN, Tomas
发明人： LUGNET, Anders , EKMAN, Tomas
IPC分类号： F23D14/22 , F23C9/00 , F23L7/00
CPC分类号： F23L7/007 , F23C6/045 , F23C9/006 , F23C2201/20 , F23D14/22 , F23D14/32 , F23D2900/00006 , Y02E20/344
摘要： The present invention relates to a method pertaining to the combustion of a fuel with an oxidant in a heating furnace, wherein the fuel and the oxidant are delivered to a burner head. The invention is characterized in that in a first method step fuel and oxidant are caused to be emitted from the burner head (1; 10) in the close proximity of each other so that combustion will essentially take place close to and at a small distance outward of the burner head until there is reached in the furnace space a temperature that exceeds the spontaneous combustion temperature of the fuel; and in that in a second method step the fuel and the oxidant are caused to be emitted instead from the burner head (1; 10) at a mutual distance apart so that combustion will essentially take place at a distance from the burner head corresponding to at least the diameter of the burner head and outwards of the burner.
摘要翻译：本发明涉及一种在加热炉中燃烧燃料与氧化剂的方法，其中燃料和氧化剂被输送到燃烧器头部。本发明的特征在于，在第一种方法步骤中，使燃料和氧化剂从燃烧器头部（1; 10）彼此靠近地排出，使得燃烧将基本上靠近和小的距离向外发生直到在炉内达到超过燃料的自燃温度的温度; 并且在第二方法步骤中，使得燃料和氧化剂以相互间隔开的方式从燃烧器头部（1; 10）排出，使得燃烧将基本上发生在与对应于燃烧器头部至少燃烧器头部的直径和燃烧器的外侧。

6. 发明申请

WO2009131532A1 METHOD AND DEVICE FOR COMBUSTION OF SOLID FUEL 审中-公开
标题翻译：用于燃烧固体燃料的方法和装置
公开(公告)号：WO2009131532A1
公开(公告)日：2009-10-29
申请号：PCT/SE2009/050412
申请日：2009-04-22
申请人： AGA AB , EKMAN, Tomas , LUGNET, Anders
发明人： EKMAN, Tomas , LUGNET, Anders
IPC分类号： F23K3/02 , F23D1/00 , F23L7/00 , F23D14/78
CPC分类号： F23D1/00 , F23C9/006 , F23C2900/99001 , F23L7/005 , F23L7/007 , F23L2900/07007 , Y02E20/342 , Y02E20/344
摘要： Method for combusting a solid phase fuel, where the fuel is caused, by the help of a non-pneumatic feeding means (11), to be fed to an inlet opening (lla) in a burner device (10), where the burner device (10) is caused to comprise a first inlet (13a) for the oxidant through which an oxidant is caused to flow via a first supply conduit (13). The invention is characterised in that the first inlet (13a) for oxidant is caused to be arranged in the form of a first opening arranged by the inlet opening, through which the oxidant is caused to flow out, through a burner pipe (16) and out through a burner orifice (17) to a combustion space (18), so that the oxidant by ejector action causes the fuel to be conveyed through the burner pipe and out through the burner orifice (17), and in that water vapour is added to the oxi¬ dant before the oxidant reacts with the fuel.
摘要翻译：通过非气动进料装置（11）的帮助燃烧固体燃料的方法，其被引入燃料装置（10）中的入口（11a）上，其中燃烧装置（10）被引起包括用于氧化剂的第一入口（13a），通过所述第一入口使氧化剂经由第一供应管道（13）流动。本发明的特征在于，用于氧化剂的第一入口（13a）被布置成由通过入口开口排列的第一开口的形式，氧化剂通过该入口开口通过燃烧器管（16）和通过燃烧器孔口（17）排出到燃烧空间（18），使得氧化剂通过喷射器作用使得燃料通过燃烧器管道输送并通过燃烧器孔口（17）输出，并且加入水蒸汽在氧化剂与燃料反应之前，将氧化物加到氧化剂上。

7. 发明申请

WO2006046919A1 METHOD AND ARRANGEMENT FOR HEATING EXTENDED STEEL PRODUCTS. 审中-公开
标题翻译：加热钢铁产品的方法和装置。
公开(公告)号：WO2006046919A1
公开(公告)日：2006-05-04
申请号：PCT/SE2005/001613
申请日：2005-10-27
申请人： AGA AB , EKMAN, Tomas , GARTZ, Mats
发明人： EKMAN, Tomas , GARTZ, Mats
IPC分类号： C21D1/52
CPC分类号： F27B17/00 , C21D1/52 , C21D1/82 , C21D9/56 , F23D14/22 , F23D14/56
摘要： A method for heating extended steel products, such as pipes, tape or wire products or rods following working such as rolling or extrusion to a heat treatment temperature, normally to approximately 50 to 900 degrees Celsius. The invention is characterised in that the heating is caused to take place through the product (9) being caused to be fed through a burner (1) that has a central through channel (2) into which the product is fed, in that fuel and oxidant are caused to be supplied through channels (4, 5) that exist outside of the said central channel (2), in that fuel and oxidant are caused to be supplied at such a rate that the combustion is caused to take place in front of the outlet opening (13) of the burner head (12) of the burner (1). The invention also relates to an arrangement.
摘要翻译：将诸如管道，胶带或线材产品的延长钢产品或诸如轧制或挤压加工至热处理温度的棒的加热通常为约50至900摄氏度的方法。本发明的特征在于，通过产品（9）进入加热是通过燃烧器（1）进行的，该燃烧器（1）具有在该燃料中供给产品的中心通道（2）氧化剂通过存在于所述中心通道（2）外部的通道（4,5）供给，因为燃料和氧化剂被引入以使得燃烧发生在燃烧器（1）的燃烧器头部（12）的出口（13）。本发明还涉及一种装置。

8. 发明申请

WO2010140930A1 DIAGNOSTIC SYSTEM FOR A FLOW VALVE IN AN INDUSTRIAL FURNACE 审中-公开
标题翻译：工业炉用流量阀诊断系统
公开(公告)号：WO2010140930A1
公开(公告)日：2010-12-09
申请号：PCT/SE2009/050641
申请日：2009-06-02
申请人： LINDE AG , EKMAN, Tomas
发明人： EKMAN, Tomas
IPC分类号： F16K37/00 , F27D21/04 , G05B23/00
CPC分类号： F27D19/00 , F16K37/0083 , F16K37/0091 , F27D21/00
摘要： Method of diagnosis of the operation of a flow valve (4, 7) arranged in an industrial furnace (1) with an existing control system (10), which control system (10) is equipped with at least two sensors (4a, 4b, 6a, 7a, 7b, 7c, 7d, 12a, 12b) for two or several of the magnitudes pressure downstream or upstream in relation to the valve, pressure drop across the valve, pressure rise across the valve, temperature downstream or upstream in relation to the valve, flow through the valve, valve position and/or a time derivative of any one of these magnitudes, where the magnitudes vary over time and are correlated during operation. The invention is characterised in that a certain measurement value from a certain sensor is compared to a predetermined function of at least one comparison measurement value from another sensor, in that the certain measurement value is compared to a predetermined interval around the function, which interval is expressed either as a percentage or in absolute terms with respect to the value of the function, and in that a diagnostic alarm is set off when the certain measurement value consistently falls outside of this interval during a predetermined time period.
摘要翻译：用现有的控制系统（10）诊断布置在工业炉（1）中的流量阀（4,7）的操作的方法，该控制系统（10）装备有至少两个传感器（4a，4b， 6a，7a，7b，7c，7d，12a，12b）相对于阀门下游或上游的两个或几个压力的压力，跨越阀门的压降，跨越阀门的压力上升，下游或上游的温度相对于阀门，流过阀门，阀门位置和/或这些幅度中任何一个的时间导数，其中幅度随时间变化并在操作期间相关。本发明的特征在于，将来自某一传感器的某个测量值与来自另一传感器的至少一个比较测量值的预定函数进行比较，因为该特定测量值与功能周围的预定间隔进行比较，该间隔是以相对于功能的值的百分比或绝对值表示，并且当在预定时间段期间某个测量值一致地落在该间隔之外时，诊断报警被关闭。

9. 发明申请

WO2003070992A1 METHOD OF HEAT TREATMENT OF STAINLESS STEEL. 审中-公开
标题翻译：不锈钢加热处理方法。
公开(公告)号：WO2003070992A1
公开(公告)日：2003-08-28
申请号：PCT/SE2003/000259
申请日：2003-02-17
申请人： LINDE AG , AXELSSON, Carl-Lennart , EKMAN, Tomas , RITZÉN, Ola
发明人： AXELSSON, Carl-Lennart , EKMAN, Tomas , RITZÉN, Ola
IPC分类号： C21D1/74
CPC分类号： C21D6/002 , C21D1/52 , C21D9/0056
摘要： A method of heat treating stainless steel in the form of blanks, piping, tubing, strip or wire like material, such as strip, sheet, wire or rods after rolling said material in a heat treatment furnace at a temperature higher than about 900 °C. The invention is characterized in that it includes a preheating stage (1) and a final heating stage (2), wherein in the preheating stage flames (5) from burners (4) are directed towards the surface of the material (6) so as to impinge on the surface of the material (6); in that burners (4) situated in the preheating stage are driven by a liquid or gaseous fuel which is caused to burn with the aid of an oxidising gas that contains gaseous oxygen; in that the material (6) is held in the preheating stage (1) long enough to obtain at least some degree of oxidation on the surface of the material (6); and in that the material (6) is heated further in a following final heating stage (2) by means of burners situated in a furnace that are driven by a liquid or a gaseous fuel and an oxidising gas.
摘要翻译：在热处理炉中在高于约900℃的温度下将所述材料轧制之后，以坯料，管道，管材，带材或线材等材料（例如条，板，线或棒）的形式热处理不锈钢的方法。本发明的特征在于它包括预热台（1）和最终加热台（2），其中在预热阶段，来自燃烧器（4）的火焰（5）指向材料（6）的表面，以便撞击在材料（6）的表面上; 因为位于预热阶段的燃烧器（4）由液体或气体燃料驱动，所述液体或气体燃料借助于含有气态氧气的氧化气体而燃烧; 因为材料（6）被保持在预热阶段（1）中足够长以在材料（6）的表面上获得至少一定程度的氧化; 并且在随后的最终加热阶段（2）中通过位于由液体或气体燃料和氧化气体驱动的炉中的燃烧器进一步加热材料（6）。

10. 发明申请

WO2011065907A1 METHOD FOR HEATNG A BLAST FURNACE STOVE 审中-公开
标题翻译：热烘烤炉的方法
公开(公告)号：WO2011065907A1
公开(公告)日：2011-06-03
申请号：PCT/SE2010/051301
申请日：2010-11-25
申请人： LINDE AG , CAMERON, Andy , EKMAN, Tomas , GARTZ, Mats
发明人： CAMERON, Andy , EKMAN, Tomas , GARTZ, Mats
IPC分类号： C21B9/00
CPC分类号： C21B9/10 , C21B2100/60 , Y02P10/122 , Y02P10/132
摘要： Method for heating a blast furnace stove (500) by combusting a fuel with a lower heating value (LHV) of 9 MJ/Nm 3 or less in a combustion zone, arranged in a combustion chamber (301;401;501;601)in the stove, and causing the combustion gases to flow through and thereby heat refractory material (502) in the stove. The invention is characterized in that the fuel is combusted with an oxidant comprising at least 85% oxygen, and in that combustion gases are caused to be recirculated into the combustion zone and thereby diluting the mixture of fuel and oxidant therein sufficiently for the combustion to be flameless.
摘要翻译：在燃烧区中燃烧具有低于9MJ / Nm3以下的发热值（LHV）为9MJ / Nm3以下的燃料的高炉炉（500）的加热方法，该燃烧区配置在燃烧室（301; 401; 501; 601）中炉子，并使燃烧气体流过并由此加热炉中的耐火材料（502）。本发明的特征在于，燃料与包含至少85％氧气的氧化剂一起燃烧，并且使得燃烧气体被再循环进入燃烧区，从而将燃料和氧化剂混合物充分稀释以使燃烧成为无焰。

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