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1. 发明专利

JP2005291524A Combustion equipment and method of biomass fuel 有权
标题翻译：燃烧设备和生物质燃料的方法
公开(公告)号：JP2005291524A
公开(公告)日：2005-10-20
申请号：JP2004102986
申请日：2004-03-31
申请人： Babcock Hitachi Kk , Chugoku Electric Power Co Inc:The , バブコック日立株式会社 , 中国電力株式会社
发明人： BABA AKIRA , OTANI YOSHINORI , NOMURA SHINICHIRO , TAKAHASHI YOSHITAKA , YUASA HIROSHI , MIURA RYOHEI , HIRATA MANABU
IPC分类号： F23C99/00 , F23D1/02 , F23C11/00
摘要： PROBLEM TO BE SOLVED: To operate existing coal burning combustion equipment by low NOx combustion, by using biomass fuel as stable auxiliary fuel.
SOLUTION: Biomass combustion equipment has an intermittent supply means 6 for intermittently supplying the biomass fuel instead of coal to a partial biomass burner 4a among a plurality of burners 4 for supplying and burning the coal in the plurality of burners for supplying and burning the biomass fuel in a furnace together with combustion air as sub-fuel with the coal as main fuel. Biomass can be used as fuel without largely remodeling the individual burners of an existing pulverized coal burning boiler. and the pulverized coal burning boiler can be inexpensively remodeled. Denitration performance is enhanced by inexpensively recycling the energy of the biomass fuel.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过使用生物质燃料作为稳定的辅助燃料，通过低NOx燃烧来操作现有的燃煤燃烧设备。解决方案：生物质燃烧设备具有间歇供给装置6，用于间歇地将生物质燃料代替煤供应到多个燃烧器4中的部分生物质燃烧器4a，用于供应和燃烧多个燃烧器中的煤供给和燃烧炉中的生物质燃料与燃烧空气一起作为副燃料，以煤为主要燃料。生物质可用作燃料，而不会大大改造现有的燃煤锅炉的单个燃烧器。粉煤燃烧锅炉可以廉价地改造。通过廉价回收生物质燃料的能量来提高脱硝性能。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2005291536A Crushing method and device of biomass fuel, and combustion method and equipment of biomass fuel 有权
标题翻译：生物质燃料的破碎方法和装置，生物质燃料的燃烧方法和设备
公开(公告)号：JP2005291536A
公开(公告)日：2005-10-20
申请号：JP2004103327
申请日：2004-03-31
申请人： Babcock Hitachi Kk , Chugoku Electric Power Co Inc:The , バブコック日立株式会社 , 中国電力株式会社
发明人： BABA AKIRA , OTANI YOSHINORI , KIYAMA KENJI , YUASA HIROSHI , TAKAHASHI YOSHITAKA , YAMAGATA EIJI , MIURA RYOHEI , HIRATA MANABU
IPC分类号： B27L11/06 , B02C21/00 , F23C99/00 , F23K1/00 , F23C11/00
摘要： PROBLEM TO BE SOLVED: To provide a crushing method and a device of biomass fuel capable of stably supplying woody biomass fuel without a seasonal change; and a method and an equipment used for combustion by using provided biomass fuel.
SOLUTION: The woody biomass fuel is crushed to at least two stages or more from a chip state, and is formed in the grain size of 3 mm or less, and the biomass fuel is provided by mixing and crushing a woody pellet before crushing of the final stage. Thus, since the woody pellet superior in crushing performance is used separately from a woody chip for reducing crushing motive power of the woody biomass fuel, even if an available quantity of the biomass fuel is seasonally changed, the woody biomass fuel can be stably provided.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够稳定地供应木质生物质燃料而没有季节变化的生物质燃料的破碎方法和装置; 以及使用提供的生物质燃料用于燃烧的方法和设备。解决方案：将木质生物质燃料从碎片状态压碎至至少两个阶段以上，并且形成为3mm以下的粒径，生物质燃料通过在木质颗粒之前混合和粉碎而提供破碎的最后阶段。因此，由于破碎性能优异的木质颗粒与木质碎片分开使用，用于降低木质生物质燃料的破碎动力，即使可用量的生物质燃料经季节性变化，也可稳定地提供木质生物质燃料。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2005291531A Combustion method and equipment of biomass fuel 有权
标题翻译：生物质燃料的燃烧方法和设备
公开(公告)号：JP2005291531A
公开(公告)日：2005-10-20
申请号：JP2004103209
申请日：2004-03-31
申请人： Babcock Hitachi Kk , Chugoku Electric Power Co Inc:The , バブコック日立株式会社 , 中国電力株式会社
发明人： BABA AKIRA , NOMURA SHINICHIRO , YUASA HIROSHI , FUJIYOSHI HIROYUKI , MIURA RYOHEI
IPC分类号： F23C99/00 , B09B3/00 , C02F11/06 , C10L5/00 , C10L5/44 , C10L5/46 , F23C1/00 , F23K3/02 , F27D15/00 , F23C11/00
CPC分类号： Y02E50/10 , Y02E50/30 , Y02W10/40 , Y02W30/78
摘要： PROBLEM TO BE SOLVED: To provide a combustion method and combustion equipment for efficiently supplying and burning woody biomass fuel to and in a combustion system by restraining crushing motive power. SOLUTION: A coal burning boiler system is provided so that the whole quantity of the biomass fuel is not crushed up to becoming suspension firing possible particulates in a crushing process of one cycle to the biomass fuel newly received from an external part, and is formed as the suspension firing possible particulates after inputting a part, and the residue is dropped in a boiler lower part as a coarse grain without performing suspension firing, and the dropped fuel is recovered and crushed again. Since the recovered coarse grain biomass fuel is carbonized to a certain degree and can be crushed by the crushing motive power lower than newly received biomass fuel, the crushing motive power can be restrained as a whole. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种燃烧方法和燃烧设备，用于通过抑制破碎动力来有效地向燃烧系统中和在燃烧系统中提供和燃烧木质生物质燃料。解决方案：提供一种燃煤锅炉系统，使得整个量的生物质燃料不被粉碎，从而将一个循环的破碎过程中的可能的颗粒悬浮于从外部新接收的生物质燃料中; 形成为在输入零件之后可能发生颗粒物的悬浮液，并且残渣在不进行悬浮烧制的情况下作为粗粒子落在锅炉下部，并且再次回收并粉碎掉掉的燃料。由于回收的粗粮生物质燃料被碳化到一定程度，并且可以通过比新接收的生物质燃料低的破碎动力来粉碎，因此整体上可以抑制破碎动力。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2005291526A Device and method for drying biomass fuel 有权
标题翻译：用于干燥生物质燃料的装置和方法
公开(公告)号：JP2005291526A
公开(公告)日：2005-10-20
申请号：JP2004102998
申请日：2004-03-31
申请人： Babcock Hitachi Kk , Chugoku Electric Power Co Inc:The , バブコック日立株式会社 , 中国電力株式会社
发明人： BABA AKIRA , ISHII KAZUO , NAKAMURA TAKAHIRO , YAMAGATA EIJI
IPC分类号： F23C99/00 , F23G5/04 , F26B9/06 , F26B23/00 , F23C11/00
CPC分类号： Y02P70/405
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for drying a biomass fuel used as a fuel by reducing water content contained in the biomass fuel and a coal-fired boiler using the biomass fuel.
SOLUTION: In this method of drying the biomass fuel used as an auxiliary fuel for the boiler, a burned flue gas generated by combustion in a boiler furnace is extracted from a burned flue gas flow passage, and the biomass fuel is dried before being supplied to the inside of the furnace. A coal is supplied into the furnace together with a combustion air to burn for generating steam.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供一种通过减少生物质燃料中含有的含水量和使用生物质燃料的燃煤锅炉来干燥用作燃料的生物质燃料的方法和装置。解决方案：在这种干燥用作锅炉辅助燃料的生物质燃料的方法中，从燃烧的烟道气流通道中提取在锅炉炉中燃烧产生的燃烧废气，并将生物质燃料在被供应到炉内。煤与燃烧空气一起供应到炉中以燃烧以产生蒸汽。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005291539A Preparatory treatment of biomass fuel, mixed combustion method, and mixed combustion device 审中-公开
标题翻译：生物质燃料，混合燃烧方法和混合燃烧装置的准备处理
公开(公告)号：JP2005291539A
公开(公告)日：2005-10-20
申请号：JP2004103346
申请日：2004-03-31
申请人： Babcock Hitachi Kk , Chugoku Electric Power Co Inc:The , バブコック日立株式会社 , 中国電力株式会社
发明人： TAKAHASHI YOSHITAKA , OTANI YOSHINORI , BABA AKIRA , KIYAMA KENJI , SHINDOU TAKENORI , YAMAGATA EIJI , MIURA RYOHEI , HIRATA MANABU
IPC分类号： F23C99/00 , F23K1/04 , F23C11/00
摘要： PROBLEM TO BE SOLVED: To provide a technology for simultaneously burning a fossil fuel and a biomass fuel capable of simultaneously achieving both high combustion efficiency and low NOx combustion.
SOLUTION: The biomass fuel is stacked on the outside, inside, or semi-inside of a house, and the inside of a stacked article is intermittently or continuously ventilated by natural or forced ventilation or by agitating operation for storage. After foreign matters are removed and stacked, they are pulverized, and classified, and grains thereof after the pulverization are controlled. Next, The supply port of a furnace for supplying two or more carrying flows distributed on the reference of the concentration of an auxiliary fuel is an air port on a burner stage or a higher stage between the intermediate stage and the uppermost stage of the burner stage for a main fuel among vertical multiple burner stages, and the auxiliary fuel fed from the supply port into the furnace is burned together with the main fuel in the furnace.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供同时燃烧化石燃料和能够同时实现高燃烧效率和低NOx燃烧的生物质燃料的技术。解决方案：生物质燃料堆放在房屋的外部，内部或半内部，堆放物品的内部通过自然或强制通风或搅拌操作进行间歇或连续通风以进行储存。在去除和堆叠异物之后，将它们粉碎和分级，并且粉碎后的晶粒被控制。接下来，用于供给基于辅助燃料浓度的基准分配的两个或更多个承载流的炉的供给口是燃烧器台上的空气口或燃烧器级的中间阶段和最高级之间的较高级用于垂直多个燃烧器级中的主要燃料，并且从供给口供给到炉中的辅助燃料与主燃料一起在炉中燃烧。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005291534A Combustion equipment and method of biomass fuel 有权
标题翻译：燃烧设备和生物质燃料的方法
公开(公告)号：JP2005291534A
公开(公告)日：2005-10-20
申请号：JP2004103275
申请日：2004-03-31
申请人： Babcock Hitachi Kk , Chugoku Electric Power Co Inc:The , バブコック日立株式会社 , 中国電力株式会社
发明人： BABA AKIRA , NOMURA SHINICHIRO , KIYAMA KENJI , TAKAHASHI YOSHITAKA , YUASA HIROSHI , MIURA RYOHEI , HIRATA MANABU
IPC分类号： F23C99/00 , F23D1/02 , F23C11/00
摘要： PROBLEM TO BE SOLVED: To provide combustion equipment and a combustion method of biomass fuel, capable of reducing a CO
2 exhaust quantity, by attaining low NOx and high efficiency combustion of combustion exhaust gas, even if the biomass fuel is mixedly burnt with coal as auxiliary fuel in the combustion equipment such as a conventional coal burning boiler.
SOLUTION: This combustion equipment of the biomass fuel has a pulverized coal fuel supply flow passage and a biomass fuel supply flow passage for respectively supplying pulverized coal and fine powder of the biomass fuel crushed for inputting and mixedly burning coal in a furnace 1 together with the crushed pulverized coal with woody biomass fuel as sub-fuel in a separate system, a biomass fuel injection nozzle 4 arranged on the tip of the biomass fuel supply flow passage and jetting the fine powder of the biomass fuel 11 into the combustion equipment, a biomass fuel combustion air nozzle arranged on the outer peripheral side of the biomass fuel jetting nozzle, and a flame holder 9 arranged on the tip of the biomass fuel jetting nozzle 4.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供能够减少CO 2 排气量的燃烧设备和燃烧方法，通过获得低NOx和高效率的燃烧废气燃烧，甚至如果在诸如常规燃煤锅炉的燃烧设备中将生物质燃料与煤混合燃烧作为辅助燃料。解决方案：该生物质燃料的燃烧装置具有粉煤燃料供给流路和生物质燃料供给流路，分别供给被粉碎的生物质燃料和粉末中的粉末，用于在炉1中输入和混合燃烧煤与分散系统中具有木质生物质燃料作为副燃料的粉碎煤粉一起，布置在生物质燃料供应流动通道的尖端上并将生物质燃料11的细粉末喷射到燃烧设备中的生物质燃料喷射喷嘴4 设置在生物燃料喷射喷嘴的外周侧的生物质燃料燃烧用空气喷嘴和配置在生物质燃料喷射喷嘴4的前端的火焰保持器9.版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2012122720A Pulverized coal-fired boiler, and pulverized coal burning method 有权
标题翻译：燃煤锅炉，粉煤燃烧方法
公开(公告)号：JP2012122720A
公开(公告)日：2012-06-28
申请号：JP2012033521
申请日：2012-02-20
申请人： Babcock Hitachi Kk , バブコック日立株式会社
发明人： KAMIKAWA YUKI , TANIGUCHI MASAYUKI , ORITA HISAYUKI , KOBAYASHI YOSHINOBU , BABA AKIRA , MINE SATOHIKO , NOMURA SHINICHIRO , OYATSU NORIYUKI , TADAKUMA SATOSHI , YOSHIZAKO HIDEHISA , KANEMOTO HIROAKI , KURAMASU KIMIHARU , ORII AKIHITO , TSUDA SHINJI , OKAZAKI HIROFUMI , YANO TAKANORI , SHIMODAIRA KATSUMI
IPC分类号： F23C6/04 , F23C7/02 , F23L9/02
CPC分类号： F23N3/002 , F22B1/22 , F23B5/02 , F23C5/28 , F23C7/008 , F23C7/04 , F23D1/005 , F23L9/04 , F23L13/06 , Y02E20/328
摘要： PROBLEM TO BE SOLVED: To provide a pulverized coal-fired boiler for efficiently supplying air to a central part of a furnace and the neighborhood of a furnace wall, thereby promoting mixture with combustion gas, and reducing both NOx and CO.SOLUTION: The boiler is characterized in that: a main after-air port is configured to jet air having a large momentum that can reach the central part of a furnace; a sub after-air port is configured to jet air having a small momentum to the neighborhood of a furnace wall face; and the sectional center of the sub after-air port is located within a range from 1 to 5 times of the caliber of the main after-air port from the sectional center of the main after-air port. The pulverized coal-fired boiler efficiently supplies air to the central part of the furnace and the neighborhood of the furnace wall, thereby facilitating mixture with combustion gas, and reducing both NOx and CO.
摘要翻译：要解决的问题：提供一种用于有效地向炉的中心部分和炉壁附近供应空气的粉煤锅炉，从而促进与燃烧气体的混合，并且还原NOx和CO。 P>解决方案：锅炉的特征在于：主空气端口被配置为喷射可以到达炉中心的大动量的空气; 副后端口被构造成将具有小动量的空气喷射到炉壁面附近; 副后端口的截面中心位于主要空气端口的中心部分的主要空气口口径的1至5倍的范围内。粉煤燃烧锅炉有效地向炉中央部分和炉壁附近供应空气，从而促进与燃烧气体的混合，并减少NOx和CO。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011255368A Rotating classifier and classification device equipped with the same, pulverization device, and coal-fired boiler plant 有权
标题翻译：旋转分类器和分类设备，其设备，搅拌装置和燃煤锅炉厂
公开(公告)号：JP2011255368A
公开(公告)日：2011-12-22
申请号：JP2011099614
申请日：2011-04-27
申请人： Babcock Hitachi Kk , バブコック日立株式会社
发明人： AIZAWA TAKASHI , BABA AKIRA , KONDO YUKI , TAKENO YUTAKA , NOMURA SHINICHIRO
IPC分类号： B07B7/083 , B02C15/04 , F23K1/00 , F23K3/02
CPC分类号： F23G7/10 , B02C15/007 , B02C23/12 , B02C2015/002 , B07B7/083 , F23C2900/01001 , F23G5/033 , F23G2201/60 , F23G2201/602 , F23K1/00 , F23K2201/10 , F23K2201/30
摘要： PROBLEM TO BE SOLVED: To provide a rotating classifier which can retain high classification performance and in which blockages caused by biomass and the like are unlikely.SOLUTION: The rotating classifier has: a comb-shaped protruding section 36 provided to have gaps along the circumferential direction of a rotating classifier fin 13 and protruded towards a fixed member 27 side on the upper section of the rotating classifier fin 13; a first gap 42 provided between the upper end section of the comb-shaped protruding section 36 and the lower surface of the fixed member 27; a second gap 43 formed between a protruding section 36a and a protruding section 36b adjacent to the protruding section 36a and connected to the first gap 42; and an air current generated by the rotation of the rotating classifier fin 13, travelling through the first gap 42 and the second gap 43 from the radially outward side to the radially inward side of the comb-shaped protruding section 36.
摘要翻译：要解决的问题：提供一种可以保持高分级性能并且由生物质等引起的堵塞不可能的旋转分级机。解决方案：旋转分级机具有：梳状突出部36，其设置成沿着旋转分粒器13的圆周方向具有间隙，并朝向旋转分粒器13的上部的固定部件27侧突出; 设置在梳状突出部36的上端部与固定部件27的下表面之间的第一间隙42; 在突出部分36a和与突出部分36a相邻并连接到第一间隙42的突出部分36b之间形成的第二间隙43; 以及通过第一间隙42和第二间隙43从旋转分级器翅片13的旋转产生的气流从梳状突出部36的径向向内侧向径向内侧移动。版权所有：（C）2012，JPO＆INPIT

9. 发明专利

JP2010242999A Method and device for directly pulverizing and burning woody biomass and boiler system 审中-公开
标题翻译：用于直接搅拌和烘烤木质生物质和锅炉系统的方法和装置
公开(公告)号：JP2010242999A
公开(公告)日：2010-10-28
申请号：JP2009089966
申请日：2009-04-02
申请人： Babcock Hitachi Kk , バブコック日立株式会社
发明人： BABA AKIRA , SHIMOGOORI YOSHIHIRO , ISHII KEIJI
IPC分类号： F23C99/00 , F23C1/00 , F23D1/00 , F23K3/02
摘要： PROBLEM TO BE SOLVED: To achieve a combustion technology of biomass capable of reducing pulverizing power of biomass, safely conveying highly ignitable biomass to a burner and stably burning the biomass by the burner.
SOLUTION: Woody biomass in the state of formed fuel such as pellets is pulverized by a roller mill by using boiler exhaust gas and air as conveyance gas at 2-11% of an oxygen concentration. The pulverized biomass is conveyed to a biomass fuel nozzle of a biomass-dedicated combustion burner together with the conveyance gas, mixed with air or gas having an oxygen concentration equivalent or more (20% or more) to that of air at a tip of the biomass fuel nozzle and directly burned. Separately, in a coal burner, pulverized coal is burned, so as to achieve safe and stable combustion by using formed fuel such as biomass pellets having excellent storage performance as auxiliary fuel.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了实现能够降低生物质粉碎能力的生物质的燃烧技术，将高度可燃的生物质安全地输送到燃烧器并通过燃烧器稳定地燃烧生物质。解决方案：通过使用锅炉废气和空气作为氧浓度的2-11％的输送气体，通过辊磨机粉碎形成的燃料如颗粒状态的木质生物质。将粉碎的生物质与输送气体一起输送到生物质专用燃烧器的生物质燃料喷嘴，所述输送气体与氧气浓度当量以上（20％以上）的空气或气体混合，生物燃料喷嘴直接燃烧。另外，在煤燃烧器中，粉煤被燃烧，从而通过使用具有优异储存性能的生物质颗粒等形成的燃料作辅助燃料来实现安全稳定的燃烧。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2008045836A Burner tip, burner device and boiler apparatus including it 审中-公开
标题翻译：燃烧器提示，燃烧器装置和锅炉装置，包括它
公开(公告)号：JP2008045836A
公开(公告)日：2008-02-28
申请号：JP2006223222
申请日：2006-08-18
申请人： Babcock Hitachi Kk , バブコック日立株式会社
发明人： BABA AKIRA
IPC分类号： F23D11/12
摘要： PROBLEM TO BE SOLVED: To provide a burner tip, effectively restraining burning vibration.
SOLUTION: In this boiler apparatus, a plurality of fuel injection main holes 21 and a plurality of fuel injection sub-holes 22 are alternately disposed in the peripheral direction of the burner tip 11, the ratio of the total opening area of the fuel injection main holes 21 to the total opening area of the fuel injection sub-holes 22 is set to 80:20 - 90:10, and the fuel injection angle θ3 of the fuel injection sub-holes 22 is larger than that θ2 of the fuel injection main holes 21.
COPYRIGHT: (C)2008,JPO&INPIT

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