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1. 发明申请

US20050242781A1 Power fluctuation suppressing method and power generation facility using same 审中-公开
标题翻译：功率波动抑制方法及使用其的发电设备
公开(公告)号：US20050242781A1
公开(公告)日：2005-11-03
申请号：US10519086
申请日：2003-06-19
申请人： Tsuguhiko Nakagawa
发明人： Tsuguhiko Nakagawa
IPC分类号： F02C3/20 , F02C3/22 , F02C3/30 , F02C6/00 , F02C6/14 , F02C7/22 , F02C7/228 , F02C9/40 , H01M8/00 , H01M8/06 , H01M10/44 , H02J3/24 , H02J3/28 , H02J3/32 , H02J7/00
CPC分类号： F02C3/305 , F02C3/20 , F02C3/30 , F02C6/14 , F02C9/40 , F05D2270/061 , H02J3/24 , H02J3/28 , H02J3/32 , Y02E20/16
摘要： The present invention provides a method for suppressing power fluctuation of a high-efficiency combined power generation system that uses a byproduct gas generated in a plant, the method including the steps of adding a high-calorific-value substance having a calorific value higher than that of the byproduct gas so as to increase both the total calorie per unit of time and the calorific value per unit gas quantity up to predetermined targets; and adding a low-calorific-value substance having a calorific value lower than that of the byproduct gas so as to control the caloric value and/or the composition of the power generation fuel, whereby the total calorie and the calorific value are controlled within predetermined ranges. The present invention also provides another method for suppressing power fluctuation of a high-efficiency combined power generation system that uses a byproduct gas generated in a plant, the method including a step of alternately switching charge/discharge modes of at least two storage apparatuses to suppress the fluctuation of the power generated, and a power generating facility for these methods. According to the present invention, not only short-term power fluctuation caused inside the plant but also long-term fluctuation are also suppressed. The excess power, whose fluctuation is suppressed, can be controlled to have a power supply pattern coincident with a power demand pattern so that power can be stably supplied to a site outside the plant.
摘要翻译：本发明提供了一种用于抑制使用在工厂中产生的副产物气体的高效率组合发电系统的功率波动的方法，所述方法包括以下步骤：添加热值高于物质的热值物质，的副产物气体，以便将每单位时间的总热量和每单位气体量的热值增加到预定目标; 并添加具有低于副产物气体的发热量的低热值物质，以便控制发电燃料的热值和/或组成，从而将总热量和发热量控制在预定的范围。本发明还提供了一种用于抑制使用在工厂中产生的副产物气体的高效率组合发电系统的功率波动的方法，该方法包括交替地切换至少两个存储装置的充电/放电模式以抑制所产生的电力波动，以及这些方法的发电设备。根据本发明，不仅可以抑制工厂内产生的短期功率波动，而且抑制长期的波动。可以控制其波动被抑制的过剩功率使得电力供应模式与功率需求模式一致，使得能够将电力稳定地供应到设备外部的位置。

2. 发明申请

US20070271899A1 Method For Supplying Energy And System Therefor 审中-公开
标题翻译：供应能源及其系统的方法
公开(公告)号：US20070271899A1
公开(公告)日：2007-11-29
申请号：US11629725
申请日：2005-06-29
申请人： Tsuguhiko Nakagawa , Tetsuo Tsuyuguchi , Yasutsugu Ogura
发明人： Tsuguhiko Nakagawa , Tetsuo Tsuyuguchi , Yasutsugu Ogura
IPC分类号： F02C3/20
CPC分类号： C01B3/323 , C01B2203/0233 , C01B2203/0238 , C01B2203/0475 , C01B2203/141 , F02M37/0064 , Y02E20/14 , Y02P20/129 , Y02P20/133 , Y02T10/16
摘要： The sensible heat of an exhaust gas of a power generator, a combustion device, or a transport device 21 in a virtual area wherein a plurality of energy-consuming devices 23 are provided (energy supply and demand grid) is recovered as H2 or CO+H2 by reforming dimethyl ether (DME); and the H2 or CO+H2 is supplied as fuel for the energy-consuming devices 23 or as a chemical raw material within the energy supply and demand grid or to another energy supply and demand grid. By forming an energy cycle in society using DME, for example, waste heat of factories and electric power plants can be effectively utilized as energy in society as a whole, e.g., as energy for consumers or transportation.
摘要翻译：在设置有多个能量消耗装置23的虚拟区域（能量供给和需求网格）中的发电机，燃烧装置或输送装置21的排气的显热被恢复为H < 通过重整二甲醚（DME）2或CO + H 2 H 2; 并且作为能量消耗装置23的燃料或作为能量供需网格内的化学原料或另一个的能量供应网格的H 2 H 2 CO 2 H 2 能源供需网。例如，通过使用DME在社会中形成能量循环，工厂和发电厂的废热可以作为整体的能量被有效地用作社会的能量，例如作为消费者或运输的能量。

3. 发明授权

US5957684A Heating method and apparatus 失效
标题翻译：加热方法和装置
公开(公告)号：US5957684A
公开(公告)日：1999-09-28
申请号：US11556
申请日：1998-02-10
申请人： Tsuguhiko Nakagawa
发明人： Tsuguhiko Nakagawa
IPC分类号： F23C13/00 , B22D11/10 , B22D11/11 , B22D11/112 , B22D11/116 , B22D11/117 , C21D1/52 , C21D1/74 , C21D1/76 , C21D9/56 , F23L15/02 , F27B9/36 , F27D7/06 , F27D17/00 , F27D99/00
CPC分类号： C21D1/52 , C21D1/76 , C21D9/561 , F23L15/02 , F27B9/36 , F27D17/004 , F27D7/06 , F27D2017/007 , Y02E20/348
摘要： A regenerative atmosphere-gas heating system includes at least three regenerative heaters. Each of these regenerative heaters successively cycles through a combustion state, an atmosphere gas heating state and an atmosphere gas sucking state. As a result, the atmosphere gas can be recovered for reuse and the developed heat of the recovered atmosphere gas can be converted into developed heat of the combustion air for an improvement in thermal efficiency.
摘要翻译： PCT No.PCT / JP97 / 04610 Sec。 371日期1998年2月10日 102（e）日期1998年2月10日PCT 1997年12月15日PCT公布。出版物WO98 / 38344 日期1998年9月3日再生气体 - 气体加热系统至少包括三个蓄热式加热器。这些再生式加热器中的每一个依次循环通过燃烧状态，气氛气体加热状态和气氛气体吸入状态。结果，气氛气体可以被回收再利用，并且回收的气氛气体的显影的热量可以转化为燃烧空气的显影的热量，以提高热效率。

4. 发明授权

US6074493A Method of continuously carburizing metal strip 失效
标题翻译：连续渗碳金属条的方法
公开(公告)号：US6074493A
公开(公告)日：2000-06-13
申请号：US713189
申请日：1996-09-12
申请人： Tsuguhiko Nakagawa , Koushi Kuramoto , Nobuaki Hanazono , Jun Morozumi , Susumu Satoh , Susumu Okada
发明人： Tsuguhiko Nakagawa , Koushi Kuramoto , Nobuaki Hanazono , Jun Morozumi , Susumu Satoh , Susumu Okada
IPC分类号： C21D1/19 , C21D9/00 , C23C8/22 , C23C8/20 , C21D1/54
CPC分类号： C21D9/0062 , C21D1/19 , C23C8/22
摘要： This invention aims at providing a method of continuously carburizing a metal strip, which is capable of providing industrially optimum carburization conditions while attaining non-soot-generating atmospheric data, desired carburization concentration distribution and desired carburization rate, in a case where a strip passed through a carburization furnace is carburized continuously in a surface reaction rate-governing area in which the carbon concentration in a superficial layer of the strip has not yet reached an equilibruim level with respect to the time. The method consist of carburization concentration distribution (S7), on the basis of the carburization conditions including given specification data for the steel plate, furnace temperature and composition of the atmospheric gas, outputting the concentration of the components of the atmospheric gas, feed and discharge rates and other carburization conditions when the set carburization rate and an actual carburization rate are equal (S8-S15), and correcting the set carburization rate when a difference between the set carburization rate and an actual carburization rate is large, and correcting the strip feed rate while correcting the composition of the atmospheric gas when a difference between the predetermined carburization rate and set carburization rate is large (S9).
摘要翻译：本发明的目的在于提供一种连续渗碳金属带的方法，该方法能够在条带通过的情况下获得工业上最佳的渗碳条件，同时获得产生非烟灰的大气数据，所需的渗碳浓度分布和所需的渗碳速率渗碳炉在表面反应速率控制区域中连续渗碳，其中带材的表面层中的碳浓度相对于时间尚未达到平衡水平。该方法包括渗碳浓度分布（S7），基于包括给出的钢板规格数据，炉温和气氛气体组成的渗碳条件，输出大气气体成分浓度，进料和排出当设定的渗碳速率和实际渗碳速率相等时（S8-S15），并且当设定的渗碳速率和实际渗碳速率之间的差异大时校正设定的渗碳速率，并且校正带材进料当预定的渗碳速率和设定的渗碳速率之间的差异大时，校正气氛气体的组成的速率（S9）。

5. 发明授权

US5382302A Method of producing a high tensile steel sheet having excellent stretch flanging formability 失效
标题翻译：拉伸凸缘成形性优异的高强度钢板的制造方法
公开(公告)号：US5382302A
公开(公告)日：1995-01-17
申请号：US226957
申请日：1994-04-13
申请人： Susumu Okada , Kouichi Hirata , Susumu Sato , Masahiko Morita , Tsuguhiko Nakagawa
发明人： Susumu Okada , Kouichi Hirata , Susumu Sato , Masahiko Morita , Tsuguhiko Nakagawa
IPC分类号： C21D8/04 , C21D1/06
CPC分类号： C21D8/0457 , C21D8/0463 , C21D8/0473 , Y10S148/902
摘要： A high tensile steel sheet excelling in workability and stretch flanging formability, which is of a composite texture composed of a ferrite phase and a 2nd phase selected from the group consisting of martensite, bainite, pearlite, retained austenite and cold-transformed ferrite, wherein the volume fraction of the 2nd phase is hoe less than about 1.3 times higher at an outer region of the steel sheet than the volume fraction of the 2nd phase in a central region of the sheet thickness.
摘要翻译：具有由铁素体相和选自马氏体，贝氏体，珠光体，残留奥氏体和冷变形铁素体组成的组的铁素体相和第二相组成的复合组织的加工性和拉伸凸缘成形性优异的高强度钢板，其中，第二相的体积分数在钢板的外部区域比在板厚中心区域的第二相的体积分数小约高出约1.3倍。

6. 发明申请

US20070183966A1 Waste heat recovery apparatus, waste heat recovery system, and method of recovering waste heat 审中-公开
标题翻译：余热回收装置，废热回收系统和废热回收方法
公开(公告)号：US20070183966A1
公开(公告)日：2007-08-09
申请号：US11629590
申请日：2005-06-29
申请人： Tsuguhiko Nakagawa , Hiromasa Hayashi
发明人： Tsuguhiko Nakagawa , Hiromasa Hayashi
IPC分类号： B01J8/00 , C01B3/02
CPC分类号： F02C3/22 , B01J8/24 , B01J2208/00176 , B01J2219/00038 , C01B3/22 , C01B3/323 , C01B2203/0233 , C01B2203/0238 , C01B2203/0277 , C01B2203/066 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/1041 , C01B2203/1211 , F02C6/18 , F02C7/22 , F28D21/001 , H01M8/0612 , H01M8/0662 , Y02E20/14 , Y02P20/124 , Y02P20/128 , Y02P20/129 , Y02T10/16
摘要： A heat exchanger filled with a catalyst used for reforming DME is provided in an exhaust system of a combustion apparatus such as a furnace, an internal combustion engine, or electric power generation equipment. A mixed gas of DME and H2O is fed to the heat exchanger, thereby pyrolyzing the DME and recovering the sensible heat of an exhaust gas of the furnace or the internal combustion engine as H2 fuel. Since the waste heat is recovered not as steam, hot water, heated air, or the like, but as H2 fuel or H2 and CO fuel, the application of the recovered energy is not limited.
摘要翻译：填充有用于重整DME的催化剂的热交换器设置在诸如炉，内燃机或发电设备的燃烧装置的排气系统中。将DME和H 2 O 2的混合气体供给到热交换器中，由此热解DME并将炉子或内燃机的废气的显热回收为H 2 燃料。由于废热不是作为蒸汽，热水，加热的空气等而被回收，而是作为H 2燃料或H 2 CO 2和CO燃料，所以应用回收能源不受限制。

7. 发明授权

US5520534A Heating apparatus including plurality of regenerative burner units and operating method 失效
标题翻译：加热装置包括多个蓄热式燃烧器单元和操作方法
公开(公告)号：US5520534A
公开(公告)日：1996-05-28
申请号：US290974
申请日：1994-12-15
申请人： Tsuguhiko Nakagawa , Yoshiyuki Nakanishi , Motohiro Hirata , Koushi Kuramoto , Masamitsu Obashi , Yoshio Abe , Toshiyasu Yuri , Kazuhiro Kojima , Mamoru Yagi , Shoshichiro Tajima
发明人： Tsuguhiko Nakagawa , Yoshiyuki Nakanishi , Motohiro Hirata , Koushi Kuramoto , Masamitsu Obashi , Yoshio Abe , Toshiyasu Yuri , Kazuhiro Kojima , Mamoru Yagi , Shoshichiro Tajima
IPC分类号： F23C3/00 , F23D14/22 , F23D14/66 , F23D14/72 , F23L15/02 , F23N5/00 , F28D17/02 , F23D11/44
CPC分类号： F23C3/002 , F23D14/22 , F23D14/66 , F23D14/72 , F23L15/02 , F23N5/006 , F28D17/02 , F23D2207/00 , F23D2209/30 , F23D2900/00014 , F23N2021/08 , Y02E20/348
摘要： A heating apparatus includes at least a pair of regenerative burner units having a fuel injection nozzle and a heat regenerator provided for a combustion air supply path. One regenerative burner unit is supplied with fuel through a fuel shut-off valve and a fuel change-over valve, and supplied with combustion air through a supply and exhaust change-over valve to perform combustion operation. The other regenerative burner unit performs heat regenerating operation by passing a combustion waste gas. Operations of the fuel shut-off valve, the fuel change-over valve and the supply and exhaust change-over valve are controlled depending upon an operation parameter of the heating apparatus.
摘要翻译： PCT No.PCT / JP93 / 01875 Sec。 371日期1994年12月15日 102（e）1994年12月15日日期PCT 1993年12月24日PCT PCT。公开号WO94 / 15149 日期为1994年7月7日。一种加热装置包括至少一对蓄热式燃烧器单元，其具有燃料喷射喷嘴和为燃烧空气供应路径设置的热量再生器。一个再生式燃烧器单元通过燃料切断阀和燃料转换阀供给燃料，并通过供排气转换阀供给燃烧空气进行燃烧操作。另一蓄热式燃烧器单元通过燃烧废气进行热再生运转。根据加热装置的运转参数来控制燃料切断阀，燃料切换阀和供排气切换阀的动作。

8. 发明授权

US5192485A Continuous annealing line having carburizing/nitriding furnace 失效
标题翻译：具有加碳/耐火炉的连续退火线
公开(公告)号：US5192485A
公开(公告)日：1993-03-09
申请号：US738231
申请日：1991-07-30
申请人： Koshi Kuramoto , Tsuguhiko Nakagawa , Satoshi Shibuya , Takao Ogawa , Toshikazu Kaihara , Kusuo Furukawa
发明人： Koshi Kuramoto , Tsuguhiko Nakagawa , Satoshi Shibuya , Takao Ogawa , Toshikazu Kaihara , Kusuo Furukawa
IPC分类号： C21D9/52 , C21D9/56 , C23C8/02
CPC分类号： C23C8/02 , C21D9/52 , C21D9/561
摘要： A continuous annealing line for annealing a cold-rolled strip of a ultra-low-carbon steel comprising a heating furnace for heating the strip which is fed continuously, with or without a soaking furnace following the heating furnace, a cooling furnace in which the heated steel strip is cooled, and a carburizing/nitriding furnace disposed between the heating furnace or the soaking furnace and the cooling furnace. The carburizing/nitriding furnace may be divided into a plurality of zones, each of which is provided with control means for controlling the carburizing/nitriding atmosphere and carburizing/nitriding temperature in the zone. The continuous annealing line may further comprise a plurality of carburizing/nitriding furnaces and have an arrangement for conducting a switching between a mode in which the carburizing/nitriding furnace is used for carburizing/nitriding the steel strip and a mode in which the carburizing/cooling furnace is used for cooling the steel strip.

9. 发明授权

US06238208B1 Method and apparatus for cooling furnace 有权
标题翻译：冷却炉的方法和装置
公开(公告)号：US06238208B1
公开(公告)日：2001-05-29
申请号：US09242922
申请日：1999-02-26
申请人： Masaharu Yoshida , Tsuguhiko Nakagawa
发明人： Masaharu Yoshida , Tsuguhiko Nakagawa
IPC分类号： F28G500
CPC分类号： F27B9/30 , F27B9/3011 , F27D9/00 , F27D2009/0008 , F27D2009/0016
摘要： A method for cooling the heating furnace during the dormant stage of the heating furnace; said method surely and sufficiently shortens the cooling time of the heating furnace irrespective of seasons such as summer or winter, and yet, without damaging the inner furnace refractories. Furthermore, the method is applicable to ceramic fiber furnaces. The method comprises: inserting, from an extracting port to the inside of the heating furnace, a plurality of lances being arranged along the width direction of the extracting port of said furnace while taking a predetermined distance between each other; and spraying, from a plurality of spray nozzles provided on the lances, a coolant in the form of a mist against a scale deposited inside the heating furnace. Optionally, a cooling fan is provided to forcibly supply a cooling air into the heating furnace.
摘要翻译：一种用于在加热炉的休眠阶段冷却加热炉的方法; 所述方法确切地充分地缩短了加热炉的冷却时间，而不管季节如夏季或冬季，而不损坏内炉耐火材料。此外，该方法适用于陶瓷纤维炉。该方法包括：从提取口向加热炉的内部插入多个喷枪，沿着所述熔炉的提取口的宽度方向设置，同时彼此间隔预定的距离; 并且从设置在所述喷枪上的多个喷嘴喷射雾状沉积在所述加热炉内部的水垢的冷却剂。可选地，提供冷却风扇以强制地将冷却空气供应到加热炉中。

10. 发明授权

US6007761A Heat treating furnace for a continously supplied metal strip 失效
标题翻译：用于连续供应的金属条的热处理炉
公开(公告)号：US6007761A
公开(公告)日：1999-12-28
申请号：US16363
申请日：1998-01-30
申请人： Tsuguhiko Nakagawa , Kenta Karube , Hiroshi Okamoto , Toshiyuki Iwatani , Sakae Mochizuki , Yoshiharu Fujiwara
发明人： Tsuguhiko Nakagawa , Kenta Karube , Hiroshi Okamoto , Toshiyuki Iwatani , Sakae Mochizuki , Yoshiharu Fujiwara
IPC分类号： C21D1/52 , C21D9/56 , F27B9/12 , F27B9/28 , F27D17/00 , C21B7/22 , C21D9/52
CPC分类号： C21D9/56 , C21D9/562 , F27B9/28 , F27D17/004 , C21D1/52 , F27B2009/122 , F27D2017/007
摘要： A continuous heat treating furnace in which heat is efficiently recovered from the combustion exhaust gas from the heating section of a continuous annealing furnace. The continuous annealing furnace of the metal strip is a heating furnace or a heating device provided with plural burners for heating to a predetermined temperature a steel material or a continuously supplied metal strip by means of combustion of the burners; a regenerative heat exchanger for collecting a sensible heat of a combustion exhaust gas of the burners, reserving the heat in a regenerator and supplying a predetermined gas to the regenerator to recover the heat to the predetermined gas; and a preheating section for blowing the predetermined gas from the regenerative heat exchanger to the metal strip for preheating. The heat exchanger body is divided into at least three sections, each section having a regenerator. When the heat exchanger body is continuously or intermittently rotated, each section is provided with a path for successively repeating to pass a heating section combustion exhaust gas for applying a sensible heat of exhaust gas to the regenerator, a purging gas for removing debris sticking to the regenerator when applying the sensible heat of the heating section exhaust gas and a circulating gas for collecting the sensible heat of the regenerator and blowing the heat to the metal strip passing the preheating section to raise a temperature of the metal strip.
摘要翻译：一种连续热处理炉，其中从连续退火炉的加热部分的燃烧废气中有效地回收热量。金属带的连续退火炉是具有多个燃烧器的加热炉或加热装置，用于通过燃烧器的燃烧将钢材或连续供应的金属带加热到预定温度; 用于收集燃烧器的燃烧废气的显热的再生式热交换器，将再生器中的热量保留并将预定气体供应到再生器以回收到预定气体的热量; 以及用于将预定气体从再生热交换器吹送到用于预热的金属带的预热部分。热交换器主体被分成至少三个部分，每个部分具有再生器。当热交换器主体连续地或间歇地旋转时，每个部分设置有连续重复的路径，以将通过用于向再生器施加排气的显热的加热部分燃烧废气，用于去除残留在再生器在施加加热部排气的显热时，循环气体用于收集再生器的显热，并向通过预热部的金属带吹送热量，使金属带的温度上升。

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