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1. 发明专利

JP2008175465A Combustion method of industrial furnace 有权
标题翻译：工业炉的燃烧方法
公开(公告)号：JP2008175465A
公开(公告)日：2008-07-31
申请号：JP2007009393
申请日：2007-01-18
申请人： Chugai Ro Co Ltd , Nippon Steel Corp , 中外炉工業株式会社 , 新日本製鐵株式会社
发明人： AGEO HIDETAKA , UEJIMA HIROTOSHI
IPC分类号： F23C99/00 , F23L7/00 , F27D17/00
CPC分类号： Y02E20/344
摘要： PROBLEM TO BE SOLVED: To provide a combustion method of an industrial furnace capable of reducing NOx in combustion-generated exhaust gas, while reducing a combustion-generated exhaust gas quantity, by using gas of further mixing air in mixed gas of adding a proper oxygen quantity to the combustion-generated exhaust gas, as combustion gas. SOLUTION: This combustion method of the industrial furnace burns the combustion gas by being supplied to a burner 10 together with fuel, by forming the combustion gas by adding oxygen and air to this exhaust gas, by extracting a part of the combustion-generated exhaust as before being exhausted in the atmosphere, when exhausting the combustion-generated exhaust gas exhausted from the industrial furnace 11 having the burner 10 and heat-treating a heating object in the atmosphere. The oxygen concentration in the combustion gas is set in a range of 11 to 21 vol.%. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够减少燃烧产生的废气中的NOx的工业炉的燃烧方法，同时通过在添加的混合气体中进一步混合空气来减少燃烧产生的废气量作为燃烧气体的燃烧产生的废气的适当的氧气量。解决方案：工业炉的这种燃烧方法通过与燃料一起供应到燃烧器10来燃烧燃烧气体，通过向该排气中加入氧气和空气形成燃烧气体，在排出来自具有燃烧器10的工业炉11排出的燃烧产生的废气并在大气中热处理加热物体时，在大气中排出之前，产生排气。燃烧气体中的氧浓度设定在11〜21体积％的范围。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2010164256A Combustion control method for regenerative-combustion heating furnace 有权
标题翻译：用于再生燃烧加热炉的燃烧控制方法
公开(公告)号：JP2010164256A
公开(公告)日：2010-07-29
申请号：JP2009007447
申请日：2009-01-16
申请人： Chugai Ro Co Ltd , Nippon Steel Corp , 中外炉工業株式会社 , 新日本製鐵株式会社
发明人： KIMOTO YASUYUKI , UEJIMA HIROTOSHI , JIKUMARU SHUICHI , MASUKO SATORU , AGEO HIDETAKA
IPC分类号： F23L15/02
CPC分类号： F23L15/02 , C03B5/235 , C03B5/237 , F23L2900/15022 , Y02E20/348 , Y02P40/535
摘要： PROBLEM TO BE SOLVED: To prevent corrosion of regenerators of regenerative burners, exhaust gas discharge pipes and the like for discharging combustion exhaust gas when the pair of regenerative burners are stopped, in a regenerative-combustion heating furnace including at least the pair of regenerative burners. SOLUTION: In a heating furnace 10 including at least the pair of regenerative burners 20 each having a burner portion 21 equipped with a fuel injection nozzle 25 and the regenerator 22 storing a heat storage material 22a, 22b therein, when combustion and heat storage in the paired regenerative burners 20 are stopped, combustion air is temporarily supplied to the regenerative burner 20b performing, at stop of the operation, operation of introducing the combustion exhaust gas into the regenerator 22 and allowing the heat storage material 22b to store and discharge heat from the combustion exhaust gas. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：待解决的问题：为了防止再生燃烧器的再生器的腐蚀，在废气排放管等排出废气时，在再生燃烧器停止时，至少包括该对的再生燃烧加热炉的再生燃烧器。解决方案：在包括至少一对蓄热式燃烧器20的加热炉10中，每个具有燃烧器部分21的燃烧器部分21配备有燃料喷嘴25，并且再生器22在其中存储蓄热材料22a，22b，当燃烧和加热在成对的蓄热式燃烧器20中的储存被停止，燃烧空气临时供给到蓄热式燃烧器20b，在再次运转的停止时，将燃烧废气引入再生器22，使储热材料22b进行储存和排出来自燃烧废气的热量。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2010100901A Method for operating heating furnace 审中-公开
标题翻译：操作加热炉的方法
公开(公告)号：JP2010100901A
公开(公告)日：2010-05-06
申请号：JP2008273698
申请日：2008-10-24
申请人： Chugai Ro Co Ltd , Sanken Sangyo Co Ltd , 三建産業株式会社 , 中外炉工業株式会社
发明人： UEJIMA HIROTOSHI , YOSHIMOTO NARUMI
IPC分类号： C21D9/00 , C21D1/00 , C21D1/52
摘要： PROBLEM TO BE SOLVED: To provide a method for operating a heating furnace, in which the material to be heated is uniformly heated while preventing heat-deviation from being caused on the lower surface of a material to be heated, by a conveying device.
SOLUTION: There is disclosed the method for operating the heating furnace, in which the conveying device for conveying the material 2 to be heated in the furnace length direction, is arranged at the lower part of the heating furnace 1 and also, two sets of burners 5 faced in the furnace width direction, are arranged at the sidewall 4 of the lower part of the heating furnace, in parallel to the furnace length direction in order to heat the lower surface of the material to be heated, wherein these two sets of burners are simultaneously burnt with one pair of burners adjoined in the sidewall, are alternately burnt and this burner is the heat-storing alternative-combustion type burner.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种操作加热炉的方法，其中待加热材料被均匀加热，同时防止在被加热材料的下表面上产生热偏差，通过输送设备。解决方案：公开了用于操作加热炉的方法，其中用于输送在炉长方向上被加热的材料2的输送装置布置在加热炉1的下部，并且还有两个在炉宽度方向上面对的燃烧器组5在加热炉的下部的侧壁4处平行于炉长方向排列，以加热待加热材料的下表面，其中这两个一组燃烧器同时被燃烧在与侧壁相邻的一对燃烧器，交替地燃烧，该燃烧器是储热替代燃烧式燃烧器。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2008215666A Continuous heating furnace 审中-公开
标题翻译：连续加热炉
公开(公告)号：JP2008215666A
公开(公告)日：2008-09-18
申请号：JP2007050894
申请日：2007-03-01
申请人： Chugai Ro Co Ltd , Sumitomo Metal Ind Ltd , 中外炉工業株式会社 , 住友金属工業株式会社
发明人： UEJIMA HIROTOSHI , SAITO NORIYUKI , TANAKA TATSUO , JOJIMA KENICHIRO , KOBAYASHI MAKOTO
IPC分类号： F27B9/20 , C21D11/00 , F23C99/00 , F27B9/24
摘要： PROBLEM TO BE SOLVED: To carry out efficient heating treatment while reducing the produced amount of NOx in a continuous heating furnace constituted to sequentially lead heated objects to a plurality of combustion zones provided with combustion devices to heat them. SOLUTION: The continuous heating furnace constituted to sequentially lead the heated objects 1 to the combustion zones 10a-10d provided with the combustion devices 20a-20d to heat them is provided with a combustion exhaust gas supply means 40 for supplying combustion exhaust gas generated in the furnace 10, to the combustion devices in at least one combustion zone, and control means 44a-44d for controlling the combustion exhaust gas supplied to the combustion devices by the exhaust gas supply means. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了进行有效的加热处理，同时减少连续加热炉中的NOx的产生量，其被构造成将加热物体依次引导到设有燃烧装置的多个燃烧区域以加热它们。解决方案：将被加热物1依次引导到设有燃烧装置20a-20d的燃烧区10a-10d加热的连续加热炉设置有用于供给燃烧废气的燃烧废气供给装置40 在炉10中产生的至少一个燃烧区中的燃烧装置和用于控制由排气供给装置供应到燃烧装置的燃烧废气的控制装置44a-44d。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2008214676A Continuous-type heating furnace 有权
标题翻译：连续式加热炉
公开(公告)号：JP2008214676A
公开(公告)日：2008-09-18
申请号：JP2007051334
申请日：2007-03-01
申请人： Chugai Ro Co Ltd , Sumitomo Metal Ind Ltd , 中外炉工業株式会社 , 住友金属工業株式会社
发明人： KOBAYASHI MAKOTO , JOJIMA KENICHIRO , TANAKA TATSUO , SAITO NORIYUKI , UEJIMA HIROTOSHI
IPC分类号： C21D1/52 , C21D9/00 , F23C99/00 , F23L15/02
CPC分类号： Y02E20/348
摘要： PROBLEM TO BE SOLVED: To provide a continuous-type heating furnace, wherein NOx is decreased and low temperature heating is made possible to reduce the unit consumption of fuel. SOLUTION: This continuous-type heating furnace 10 is provided with: a plurality of zones 15-18 where the furnace temperature can be independently set; and regenerative burners 19 having means of a primary combustion injecting into the furnace by igniting mixed gas mixing fuel and air for combustion in the inner part of the burner with an igniting device 28 and a secondary combustion naturally igniting the mixed gas of the fuel and the air for combustion by separately injecting into the furnace. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种连续型加热炉，其中NOx减少，并且使得可以降低燃料的单位消耗的低温加热。解决方案：该连续式加热炉10具有多个区域15-18，其中炉温可独立设定; 以及蓄热式燃烧器19，其具有通过点燃混合气体混合燃料和燃烧空气以在燃烧器的内部燃烧的燃烧器的燃料注入燃烧器的装置，该点火装置28和二次燃烧自然地点燃燃料和通过分别注入炉中的燃烧空气。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2014199175A 加熱炉有权
标题翻译：加热炉
公开(公告)号：JP2014199175A
公开(公告)日：2014-10-23
申请号：JP2013208365
申请日：2013-10-03
申请人：新日鐵住金株式会社 , Nippon Steel & Sumitomo Metal , 中外炉工業株式会社 , Chugai Ro Co Ltd
发明人： AGEO HIDETAKA , TANIOKU WATARU , UEJIMA HIROTOSHI
IPC分类号： F23C5/28 , F27B9/20 , F27B9/36
摘要：【課題】炉幅が狭くても、一方の蓄熱式バーナの火炎が、対となる他方の蓄熱式バーナを直撃しないようにして、バーナ本体及び蓄熱体の損傷を防止することができる加熱炉を提供する。【解決手段】炉幅L1が3m以上10m以下とされた炉体10の両側壁21、22それぞれに、炉内に燃焼空気を供給すると共に燃焼排ガスを排出する給排気口13、14と、平面視して給排気口13、14に隣接して設けられ、炉内に燃料を噴射する燃料噴射口15〜18とを有する蓄熱式バーナ11、12が複数配置され、対となる一方の側壁21側の蓄熱式バーナ11と他方の側壁22側の蓄熱式バーナ12を交互に燃焼させる加熱炉において、対となる一方の側壁21側の蓄熱式バーナ11と他方の側壁22側の蓄熱式バーナ12の軸心11a、12aが炉体10の長手方向にずれている。【選択図】図2
摘要翻译：要解决的问题：为了提供一种加热炉，即使炉宽窄，也可以避免一个蓄热式燃烧器的火焰直接撞击另一种再生燃烧器，并且可以防止燃烧器主体和热积聚体的损坏。：在加热炉中，具有用于将燃烧空气送入炉内并排出燃烧废气的排气口13,14的多个蓄热式燃烧器11,12以及与进气相邻设置的燃料喷射口15〜18 排气口13,14在平面图中，并且将燃料喷射到炉子中，其排列在其炉宽度L1设定为3μm以上且10μm以下的炉体10的两个侧壁21,22处，加热炉在另一个侧壁22处的一个侧壁21和再生燃烧器12处交替地燃烧蓄热式燃烧器11。蓄热式燃烧器11的一侧壁21的轴芯11a，12a和成对的另一侧壁22的再生燃烧器12在炉体10的长度方向上相互错开。

7. 发明专利

JP2014129558A Continuous heating furnace and heating and rolling apparatus 有权
标题翻译：连续加热炉和加热和滚压装置
公开(公告)号：JP2014129558A
公开(公告)日：2014-07-10
申请号：JP2012286845
申请日：2012-12-28
申请人： Chugai Ro Co Ltd , 中外炉工業株式会社
发明人： KAWAMOTO YUSAKU , UEJIMA HIROTOSHI
IPC分类号： C21D1/52 , B21B1/02 , C21D1/00 , C21D9/00 , F27B9/36
摘要： PROBLEM TO BE SOLVED: To enable, on an occasion where a treatment target material having been heated within a continuous heating furnace is rolled by a rolling apparatus from the edge of one terminal side thereof first, the treatment target material to be properly rolled by the rolling apparatus.SOLUTION: In a continuous heating furnace 10 for sequentially conveying a treatment target material W from the inlet port 12 toward outlet port 14 of a furnace 11 and then heating the treatment target material with multiple burners 15 configured on the side walls 11a of the furnace along the treatment target material conveyance direction, a first edge heating burner 16 is configured on a ceiling portion 11b on one edge side of the furnace width direction on the outlet port side of the furnace, whereas a flame erupting from this first edge heating burner is guided to a position between the edge portion of the treatment target material and the side wall of the furnace so as to heat the "one" edge portion side of the treatment target material intersecting the conveyance direction, whereas the heated treatment target material is guided into and then rolled within a rolling apparatus 20 from the "one" edge side thereof first.
摘要翻译：要解决的问题：为了使得在连续加热炉中被加热的处理对象物质通过轧制设备从其一个端子侧的边缘首先被轧制的情况下，可以通过轧制设备。方法：在连续加热炉10中，用于将处理目标材料W从炉入口12朝向炉11的出口端口14顺序输送，然后用配置在炉11的侧壁11a上的多个燃烧器15加热处理目标材料炉沿着处理对象物质输送方向，第一边缘加热燃烧器16配置在炉子出口侧的炉宽方向的一个边缘侧的顶部11b上，而从第一边缘加热燃烧器被引导到处理对象材料的边缘部分和炉的侧壁之间的位置，以便加热“一”边处理对象材料的与输送方向交叉的部分侧，然后将加热的处理对象材料从第一个“一个”边缘侧引导到滚动装置20中然后滚动。

8. 发明专利

JP2014122711A Industrial furnace improvement method and radiant tube for improvement 有权
标题翻译：工业炉改进方法和辐射管改进
公开(公告)号：JP2014122711A
公开(公告)日：2014-07-03
申请号：JP2012267409
申请日：2012-12-06
申请人： Chugai Ro Co Ltd , 中外炉工業株式会社
发明人： UEJIMA HIROTOSHI , ARITA SAIJI , NAKANO MASAAKI
IPC分类号： F23C3/00
摘要： PROBLEM TO BE SOLVED: To improve an industrial furnace having a radiant tube burner, and appropriately prevent the deformation and erosion of the radiant tube even if combustion amount of the burner is increased to improve sufficiently a thermal efficiency.SOLUTION: An industrial furnace 10 provided with a radiant tube burner 20 in this invention is set such that a radiant tube 21A before replacement in which a combustion side end 21a where a burner 22 is provided and an exhausting side end 21b for discharging combustion exhaust gas are set on a furnace wall 11 of the industrial furnace is replaced with an improving radiant tube 21B in which a tube outer diameter D1 at the combustion side end and the exhaust side end is the same as a tube outer diameter D of the radiant tube before replacement and a tube inner diameter d2 at a central part 21c between the combustion side end and the exhaust side end is larger than a tube inner diameter d of the radiant tube before replacement.
摘要翻译：要解决的问题：为了改进具有辐射管燃烧器的工业炉，即使提高燃烧器的燃烧量以充分提高热效率，也适当地防止辐射管的变形和腐蚀。解决方案：提供了一种工业炉10 在本发明中的辐射管燃烧器20被设定为使得在更换之前的辐射管21A设置在炉壁11上，其中设置有燃烧器22的燃烧侧端部21a和用于排出燃烧废气的排出侧端部21b 的工业炉的替代是在燃烧侧端部和排气侧端部的管外径D1与替换前的辐射管的管外径D相同的改进型辐射管21B，管内径d2 在燃烧侧端部和排气侧端部之间的中央部21c的位置比置换前的辐射管的管内径d大。

9. 发明专利

JP2013087985A Radiant tube burner, and operation method therefor 有权
标题翻译：辐射管燃烧器及其操作方法
公开(公告)号：JP2013087985A
公开(公告)日：2013-05-13
申请号：JP2011226487
申请日：2011-10-14
申请人： Chugai Ro Co Ltd , 中外炉工業株式会社
发明人： UEJIMA HIROTOSHI , YAMAMOTO SHUNSUKE
IPC分类号： F23C3/00 , F23C9/08 , F23D14/12 , F23L15/04
CPC分类号： Y02E20/348
摘要： PROBLEM TO BE SOLVED: To provide a radiant tube burner and an operation method therefor, which can properly prevent an unburned component, which is included in a combustion exhaust gas circulated from an exhaust region to a combustion region, from burning in a circulation passage.SOLUTION: The radiant tube burner 1 includes a combustion tube 8 in which a fuel is burned with supplied combustion air A to generate a combustion exhaust gas G, a heater tube 9 which is placed in a furnace S and releases the exhaust heat of the incoming combustion exhaust gas from the combustion tube 8, an exhaust tube 10 which discharges the combustion exhaust gas flowing out of the heater tube 9, and a circulation path 6 which is placed in the furnace S and communicatively connects the exhaust tube 10 to the combustion tube 8 to cause part of the combustion exhaust gas G to circulate therein. A supply path 7 for jetting control air C with a temperature lower than that of the combustion exhaust gas is connected to the circulation path 6.
摘要翻译：要解决的问题：提供一种辐射管燃烧器及其操作方法，其可以适当地防止包括在从排气区域向燃烧区域循环的燃烧废气中的未燃烧部件燃烧在循环通道。解决方案：辐射管燃烧器1包括燃烧管8，在燃烧管8中燃料被供应的燃烧空气A燃烧以产生燃烧废气G，加热器管9放置在炉S中并释放废气热来自燃烧管8的进入燃烧废气，排出从加热管9流出的燃烧废气的排气管10和放置在炉S中的循环路径6，并将排气管10连通地连接到燃烧管8使一部分燃烧废气G在其中循环。用于喷射温度低于燃烧废气的控制空气C的供应路径7连接到循环路径6.版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2014048020A Continuous type heating furnace 审中-公开
标题翻译：连续式加热炉
公开(公告)号：JP2014048020A
公开(公告)日：2014-03-17
申请号：JP2012193764
申请日：2012-09-04
申请人： Chugai Ro Co Ltd , 中外炉工業株式会社
发明人： UEJIMA HIROTOSHI
IPC分类号： F23N1/02 , F23G7/06 , F23L15/02 , F27B9/36 , F27D17/00
CPC分类号： Y02E20/348
摘要： PROBLEM TO BE SOLVED: To provide a continuous type heating furnace which includes a pair of regenerative burners in at least one combustion zone of a plurality of combustion zones, and which easily processes unburned gas included in exhaust combustion gas discharged from the regenerative burners and can effectively utilize the unburned gas when an air ratio of combustion air supplied to the regenerative burners is set to be less than 1.0.SOLUTION: There is provided the continuous type heating furnace in which a couple of regenerative burners 20 are provided in at least one combustion zone 10C of a plurality of combustion zones 10A to 10C and an air ratio of combustion air supplied to the regenerative burners 20 is set to less than 1.0. In the continuous type heating furnace, exhaust combustion gas containing unburned gas discharged from the regenerative burners 20 while the air ratio becomes 1.0 or more is supplied into another combustion zone 10A where burners with air ratio of 1.0 or more are provided.
摘要翻译：要解决的问题：提供一种连续式加热炉，其在多个燃烧区的至少一个燃烧区中包括一对再生燃烧器，并且容易地处理包括在从再生燃烧器排出的排气燃烧气体中的未燃烧气体，并且可以当供给到再生燃烧器的燃烧空气的空气比被设定为小于1.0时，有效地利用未燃烧气体。解决方案：提供连续式加热炉，其中在至少一个燃烧中设置有一对再生燃烧器20 多个燃烧区域10A〜10C的区域10C和供给到再生燃烧器20的燃烧空气的空气比被设定为小于1.0。在连续式加热炉中，当将空气比为1.0以上时从再生燃烧器20排出的含有未燃烧气体的排气燃烧气体供给到设置有空气比为1.0以上的燃烧器的另一个燃烧区域10A中。

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