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1. 发明专利

JP2015059710A 流動層乾燥装置及び低品位炭の乾燥方法有权
标题翻译：流化床层干燥器和干粉低级煤的方法
公开(公告)号：JP2015059710A
公开(公告)日：2015-03-30
申请号：JP2013194139
申请日：2013-09-19
申请人：株式会社Ihi , Ihi Corp , 株式会社Ihi
发明人： TAMURA MASAHITO , WATANABE SHINJI , ITOKAZU RYUNOSUKE , YASUE YUKA
IPC分类号： F26B3/084 , F26B21/12
摘要：【課題】流動層容器内で粗粉砕低品位炭を粒子径の大小にかかわらず確実に移動させて、低品位炭を効率的に乾燥し得る流動層乾燥装置及び低品位炭の乾燥方法を提供する。【解決手段】粗粉砕低品位炭を粒子径の大きいものから小さいものの順に3つのグループに分級するサイクロン4,5,6と、平均粒子径が最も大きい低品位炭を分級するサイクロン4と接続する大粒子流動層容器10と、平均粒子径が中程度の低品位炭を分級するサイクロン5と接続する中粒子流動層容器11と、平均粒子径が最も小さい低品位炭を分級するサイクロン6と接続する小粒子流動層容器12と、流動層容器10,11,12に圧縮気体を供給するコンプレッサ13,14,15を備え、コンプレッサ13,14,15は、流動層容器10,11,12に対して各々が貯留する粗粉砕低品位炭の粒子径の大小に応じた流速で、粗粉砕低品位炭の粒子径が小さいほど遅い流速で圧縮気体を供給する。【選択図】図1
摘要翻译：要解决的问题：提供流化床层干燥器和干燥低等级煤的方法，其能够确保在流化床层容器中移动粗粉碎的低等级煤，而不管粒度如何，并且有效地干燥低等级煤。解决方案：流化床层干燥器包括：分解器4，5和6分别将粗粉碎的低等级煤分为三组，粒度分别从大到小; 连接到旋风分离器4的大颗粒流化床层容器10将低等级煤分为具有最大平均粒度的低等级煤组; 连接到旋风分离器5的中间粒子流化床层容器11将低等级煤分为具有大致中等平均粒度的低等级煤的组; 连接到旋风分离器6的小颗粒流化床层容器12将低等级煤分为具有最小平均粒度的低等级煤组; 以及将压缩气体供应到相应的流化床层容器10,11和12的压缩机13,14和15.压缩机13,14和15将压缩气体供应到相应的流化床层容器10,11和12 对应于储存在流化床层容器10,11和12中的粗粉碎低级煤的粒度的大小的流量，即以较低的流动速率，作为粗粉碎低的粒子的粒度等级煤更小。

2. 发明专利

JP2014100681A Vertical roller mill 有权
标题翻译：垂直滚子铣刀
公开(公告)号：JP2014100681A
公开(公告)日：2014-06-05
申请号：JP2012255084
申请日：2012-11-21
申请人： Ihi Corp , 株式会社Ihi
发明人： TAMURA MASAHITO , ITOKAZU RYUNOSUKE
IPC分类号： B02C15/04 , B02C25/00
摘要： PROBLEM TO BE SOLVED: To provide a vertical roller mill enabling suppression of self-excited oscillation.SOLUTION: A vertical roller mill includes: a casing forming a classification chamber; a pulverization table housed below the casing and driven to rotate; a plurality of roller pressurization devices for pulverizing coal on the pulverization table by pressing pressure rollers against the pulverization table; a coal feeding/discharging part for supplying lump coal to the pulverization table; a pulverization state detection sensor 41 for detecting a pulverization state; and a pressurization control device 25 for controlling applied pressure of the roller pressurization devices on the basis of a detection result obtained by the pulverization state detection sensor. When the pulverization state detection sensor detects an abnormality of the pulverization state, the pressurization control device increases the applied pressure of the roller pressurization devices to maintain rotating states of the pressure rollers.
摘要翻译：要解决的问题：提供一种能够抑制自激振荡的立式辊磨机。解决方案：立式辊磨机包括：形成分级室的壳体; 容纳在壳体下方并被驱动旋转的粉碎台; 多个辊加压装置，用于通过将加压辊压靠在粉碎台上来粉碎粉碎台上的煤; 用于向粉碎台提供块煤的供煤/排出部分; 用于检测粉碎状态的粉碎状态检测传感器41; 以及加压控制装置25，用于根据由粉碎状态检测传感器获得的检测结果来控制辊加压装置的施加压力。当粉碎状态检测传感器检测到粉碎状态的异常时，加压控制装置增加辊加压装置的施加压力，以保持压辊的旋转状态。

3. 发明专利

JP2012161771A Biomass mill 有权
标题翻译：生物玉米
公开(公告)号：JP2012161771A
公开(公告)日：2012-08-30
申请号：JP2011025659
申请日：2011-02-09
申请人： Ihi Corp , 株式会社Ihi
发明人： TAMURA MASAHITO , ITOKAZU RYUNOSUKE
IPC分类号： B02C15/04
摘要： PROBLEM TO BE SOLVED: To provide a biomass mill improving grinding efficiency and grinding capacity by efficiently biting wood biomass with a press roller and by positively discharging the ground powder.SOLUTION: The biomass mill includes: a housing 3; a classifier 35; a grinding table 5; a press roller unit 9; a primary air chamber 15 which is formed below the grinding table and into which primary air is introduced; a blowing port 19 blowing the primary air from the periphery of the grinding table; a dam ring 21 formed between the blowing port and the grinding table and having an inner edge higher than an outer edge of the grinding table; and a chute 24 supplying the wood biomass to the center of the grinding table. The blowing port and the dam ring are formed at a housing side, and a cutout part 22 having a lower height is formed downstream of the dam ring in a rotation direction of the press roller.
摘要翻译：要解决的问题：通过有效地用压辊咬住木材生物质并通过正面排出粉末粉末来提供生物质磨机来提高研磨效率和研磨能力。
解决方案：生物质粉碎机包括：壳体3; 分类器35; 磨台5; 压辊单元9; 形成在研磨台的下方并被一次空气引入的一次空气室15; 从研磨台的周边吹出一次空气的吹出口19; 形成在吹出口和研磨台之间并具有高于研磨台的外边缘的内边缘的阻挡环21; 以及将木材生物质供应到研磨台的中心的滑槽24。吹风口和挡环形成在壳体侧，并且具有较低高度的切口部22沿压辊的旋转方向形成在阻挡环的下游。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011112344A Burner device for multi-fuel 有权
标题翻译：多燃料燃烧器装置
公开(公告)号：JP2011112344A
公开(公告)日：2011-06-09
申请号：JP2009272088
申请日：2009-11-30
申请人： Ihi Corp , 株式会社Ihi
发明人： TAMURA MASAHITO , WATANABE SHINJI , ITOKAZU RYUNOSUKE , KUROSE TAKAO
IPC分类号： F23D17/00 , F23C1/00 , F23C1/08 , F23C5/06 , F23D14/24
摘要： PROBLEM TO BE SOLVED: To provide a burner device for multi-fuel, capable of simultaneously burning a plurality of fuel gases having significantly different compositions, by a single burner.
SOLUTION: The burner includes an outer burner nozzle 15 and an inner burner nozzle 16, an introduction flow channel 25 formed between the inner burner nozzle and the outer burner nozzle, a plurality of rod-shaped gas burner nozzles 34 disposed inside of the inner burner nozzle, and a tertiary air introduction duct 26 disposed between the outer burner nozzle and the inner burner nozzle. A combustion air adjustment device has a first air adjustment section 8 and a second air adjustment section 9 received in a wind box 7, the first air adjustment section introduces the combustion air into the inner burner nozzle from the wind box through the tertiary air introduction duct, the second air adjustment section introduces the combustion air to a circumference of a tip section of the inner burner nozzle from the wind box, a second fuel gas 41 is supplied to the gas burner nozzles, and a first fuel gas 23 having calorie lower than that of the second fuel gas is supplied to the introduction flow channel.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过单个燃烧器同时燃烧具有明显不同组成的多种燃料气体的多燃料燃烧器装置。解决方案：燃烧器包括外部燃烧器喷嘴15和内部燃烧器喷嘴16，形成在内部燃烧器喷嘴和外部燃烧器喷嘴之间的引入流动通道25，多个杆状燃气喷嘴34，其设置在内部燃烧器喷嘴和设置在外部燃烧器喷嘴和内部燃烧器喷嘴之间的三次空气引入管道26。燃烧空气调节装置具有容纳在风箱7中的第一空气调节部分8和第二空气调节部分9，第一空气调节部分通过三次空气导入管将燃烧空气从风箱引入内部燃烧器喷嘴第二空气调节部将燃烧空气从风箱引入到内燃机喷嘴的前端部的周边，向气体燃烧器喷嘴供给第二燃料气体41，将第二燃料气体23供给卡路里低于将第二燃料气体的气体供给到引入流路。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010105854A Method for processing coal ash 有权
标题翻译：加工煤灰的方法
公开(公告)号：JP2010105854A
公开(公告)日：2010-05-13
申请号：JP2008279809
申请日：2008-10-30
申请人： Ihi Corp , Ube Ind Ltd , 宇部興産株式会社 , 株式会社Ihi
发明人： TERADA TAKAHIKO , TANO TATSUMI , ONAKA AKIRA , SAIAI KAZUHIRO , ITOKAZU RYUNOSUKE , TAMURA MASAHITO
IPC分类号： C04B18/08 , C04B7/26 , C04B7/28 , C04B18/10 , F23C99/00
CPC分类号： Y02P40/145 , Y02W30/92
摘要： PROBLEM TO BE SOLVED: To effectively utilize coal ash produced as a result of combustion of coal. SOLUTION: A reformed ash produced as a result of combustion of a mixture of dust coal and a reforming agent in a dust coal boiler 102 is divided into a reformed ash having a small particle size of, for example, COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：有效利用煤炭燃烧产生的煤灰。解决方案：粉尘煤锅炉102中的灰尘煤和重整剂的混合物的燃烧产生的重整灰分为具有例如<20μm的小粒径的重整灰，和通过分级器104具有≥20μm的大粒径的重整灰。经过分选机104的废气在SO x除去装置106中脱硫，然后从烟囱107排出。具有大颗粒的重整灰 ≥20μm的尺寸与水泥材料混合。将小粒径<20μm的重整灰返回到粉尘煤锅炉102的炉中，供给煤粉燃烧。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2014009922A Burner 有权
标题翻译：刻录机
公开(公告)号：JP2014009922A
公开(公告)日：2014-01-20
申请号：JP2012148471
申请日：2012-07-02
申请人： Ihi Corp , 株式会社Ihi
发明人： TAMURA MASAHITO , ITOKAZU RYUNOSUKE
IPC分类号： F23L7/00 , F23C7/02 , F23D14/22 , F23D14/24 , F23K3/02 , F23L9/00
CPC分类号： F23D1/02 , F23C7/02 , F23D2201/20 , F23K3/02 , F23L7/007 , F23L9/00 , Y02E20/344
摘要： PROBLEM TO BE SOLVED: To provide a burner capable of improving ignition stability of pulverized coal while holding a transfer medium at a low oxygen state.SOLUTION: A burner includes: a nozzle body 7 having an inner cylindrical nozzle 11 arranged on a center axis of a throat 4 attached to a furnace wall 3 and allowing auxiliary combustion air 24 to flow, and an outer cylindrical nozzle 9 concentrically arranged on outside of the inner cylindrical nozzle and allowing a pulverized coal mixed flow 18 obtained by mixing the transfer medium and the pulverized coal to flow; a wind box 5 for storing the nozzle body; a secondary air adjusting device 8 stored in the wind box and attached to a tip part of the nozzle body; an auxiliary combustion air introduction pipe 23 for introducing combustion air 22 from the wind box into the inner cylindrical nozzle as auxiliary combustion air; a pulverized coal flow supply pipe 16 for introducing the pulverized coal mixed flow into the outer cylindrical nozzle; and an oxygen containing gas supply pipe 17 for supplying oxygen containing gas 19 into the outer cylindrical nozzle and increasing an oxygen concentration in the pulverized coal mixed flow.
摘要翻译：要解决的问题：提供一种能够在保持低氧状态下的转印介质的同时保持粉煤的点火稳定性的燃烧器。解决方案：燃烧器包括：喷嘴体7，其具有布置在中心轴线上的内圆柱形喷嘴11 连接到炉壁3并允许辅助燃烧空气24流动的喉部4和同心地布置在内圆筒形喷嘴外侧的外圆柱形喷嘴9，并且允许通过将转印介质和粉碎的混合物获得的粉煤混合流18 煤流; 用于存储喷嘴体的风箱5; 存储在风箱中并连接到喷嘴主体的末端部分的二次空气调节装置8; 用于将来自风箱的燃烧空气22作为辅助燃烧空气引入内圆筒形喷嘴的辅助燃烧空气引入管23; 用于将粉煤混合流引入外圆筒形喷嘴的粉煤流供给管16; 以及用于将含氧气体19供给到外圆筒形喷嘴中并增加粉煤混合流中的氧浓度的含氧气体供给管17。

7. 发明专利

JP2012112582A Pulverized fuel burning boiler device 有权
标题翻译： PULVERIZED燃料燃烧锅炉设备
公开(公告)号：JP2012112582A
公开(公告)日：2012-06-14
申请号：JP2010261880
申请日：2010-11-25
申请人： Ihi Corp , 株式会社Ihi
发明人： TAMURA MASAHITO , ITOKAZU RYUNOSUKE
IPC分类号： F23C9/08 , F23C5/08 , F23C6/04 , F23C99/00
CPC分类号： F23C7/02 , F23C5/28 , F23C6/045 , F23C7/06 , F23C9/003 , F23D1/00 , F23D2201/10
摘要： PROBLEM TO BE SOLVED: To provide a pulverized fuel burning boiler device allowing combustion by high-temperature air mixed with high-temperature exhaust gas by simple nozzle configuration and arrangement.SOLUTION: A first nozzle 4 which ejects a pulverized fuel and a second nozzle which ejects air for high-temperature combustion as air for combustion are arranged alternately in a horizontal direction on the furnace wall of a furnace 1. The combustion state of pulverized coal comes into smooth combustion without having a peak of combustion temperature and comes into combustion in an environment low in oxygen concentration, and generation of nitrogen oxide (NOx) can be suppressed.
摘要翻译：要解决的问题：提供一种通过简单的喷嘴构造和布置使得与高温废气混合的高温空气燃烧的粉煤燃烧锅炉装置。解决方案：喷射粉碎燃料的第一喷嘴4和喷射用于高温燃烧的空气的第二喷嘴作为用于燃烧的空气，在炉1的炉壁上沿水平方向交替布置。燃烧状态粉煤进入平稳燃烧而不具有燃烧温度的峰值，并且在氧浓度低的环境中燃烧，并且可以抑制氮氧化物（NOx）的产生。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011117636A Spot burner 审中-公开
标题翻译： SPOT燃烧器
公开(公告)号：JP2011117636A
公开(公告)日：2011-06-16
申请号：JP2009273877
申请日：2009-12-01
申请人： Ihi Corp , 株式会社Ihi
发明人： TAMURA MASAHITO , WATANABE SHINJI , ITOKAZU RYUNOSUKE , KUROSE TAKAO
IPC分类号： F23D14/78
摘要： PROBLEM TO BE SOLVED: To suppress breakage of a spot burner due to thermal corrosion and thermal stress for extending the lifetime of the spot burner and reducing a maintenance cost. SOLUTION: A nozzle inner pipe 102 having a gas injection hole 56 is concentrically provided in a nozzle outer pipe 101 and an edge surface 106a. The spot burner has a double pipe structure in which a gap 103 is formed between the nozzle inner pipe and the nozzle outer pipe. The nozzle inner pipe of the spot burner 34 is supplied with fuel gas, and the gap is supplied with cooling air. At least an edge of the nozzle inner pipe is made of a corrosion resistance material. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了抑制由于热腐蚀和热应力导致的点火燃烧器的断裂，延长点燃燃烧器的寿命并降低维护成本。解决方案：具有气体注入孔56的喷嘴内管102同心地设置在喷嘴外管101和边缘表面106a中。点火器具有双管结构，其中在喷嘴内管和喷嘴外管之间形成有间隙103。点燃燃烧器34的喷嘴内管被供给燃料气体，间隙被供给冷却空气。喷嘴内管的至少边缘由耐腐蚀材料制成。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2011112347A Combustion air adjustment device 有权
标题翻译：燃烧空气调节装置
公开(公告)号：JP2011112347A
公开(公告)日：2011-06-09
申请号：JP2009272091
申请日：2009-11-30
申请人： Ihi Corp , 株式会社Ihi
发明人： TAMURA MASAHITO , WATANABE SHINJI , ITOKAZU RYUNOSUKE , KUROSE TAKAO
IPC分类号： F23D17/00
摘要： PROBLEM TO BE SOLVED: To simultaneously burn different kinds of fuels such as liquid and gas, or a plurality of fuel gases having significantly different compositions by a single burner.
SOLUTION: This combustion air adjustment device 6 disposed in the burner 5 having a multiple cylindrical structure, includes a wind box 7 forming a duct space 11 for distributing combustion air, around the burner 5, a first air adjustment section 8 adjacent to an inner peripheral face of the duct space 11, and a second air adjustment section 9 positioned at a tip side of the burner 5 in the duct space 11 and having a back plate 74 at a boundary with the duct space 11. The first air adjustment section 8 has a tertiary air introduction duct 26 communicating the wind box 7 with a central hollow section of the burner 5, and supplies the combustion air as the tertiary air 107 from the center of the burner through the tertiary air introduction duct 26, and the second air adjustment section 9 supplies the combustion air as the secondary air 106 from the wind box 7 through the back plate 74 from an outer periphery of the burner 5.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过单个燃烧器同时燃烧诸如液体和气体的不同种类的燃料或具有显着不同组成的多种燃料气体。解决方案：设置在具有多个圆柱形结构的燃烧器5中的该燃烧空气调节装置6包括形成用于在燃烧器5周围分配燃烧空气的管道空间11的风箱7，邻近燃烧器5的第一空气调节部分8 管道空间11的内周面和位于管道空间11中的燃烧器5的顶端侧的第二空气调节部9，并且具有与管道空间11的边界的后板74.第一空气调节部分8具有三通空气引入管道26，其将风箱7与燃烧器5的中心中空部分连通，并且通过三次空气引入管道26将来自燃烧器中心的燃烧空气作为三次空气107供应，第二空气调节部9从燃烧器5的外周将来自风箱7的作为二次空气106的燃烧空气从后板74供给。（C）2011，JPO＆INPIT

10. 发明专利

JP2014181839A Dryer 审中-公开
标题翻译：干燥机
公开(公告)号：JP2014181839A
公开(公告)日：2014-09-29
申请号：JP2013055943
申请日：2013-03-19
申请人： Ihi Corp , 株式会社Ihi
发明人： TAMURA MASAHITO , ITOKAZU RYUNOSUKE , ONO EMI , WATANABE SHUZO , KOMATA KOJI , YOSHIDA TAKESHI
IPC分类号： F26B3/08 , F26B17/10
摘要： PROBLEM TO BE SOLVED: To provide a dryer which can efficiently dry a large amount of hydrated compounds.SOLUTION: A dryer comprises: a drying chamber 10 in which hydrated compounds 6 are stored; hydrated compound supply means 13, 36 which supply the hydrated compounds from one end of the drying chamber; discharge means 16 which discharges the dried hydrated compounds from the other end of the drying chamber; exhaust means 14 which exhausts steam 23 generated from the hydrated compounds by heating; heating means 31 arranged in the drying chamber; a plurality of dividing walls 37, 38 and 39 which divide the drying chamber into a plurality of drying sub-chambers 43, 44, 45 and 46, and make the adjacent drying sub-chambers communicate with each other at an upper part or a lower part; and flowing medium supply means 21, 25 which inject flowing mediums by using a bottom plate 18 of the drying chamber, and liquefies the hydrated compounds. The dividing walls are arranged so that the hydrated compounds flow while inverting between the drying sub-chambers.
摘要翻译：要解决的问题：提供可以有效地干燥大量水合化合物的干燥器。溶解剂：干燥机包括：其中储存有水合化合物6的干燥室10; 水合化合物供给装置13,36，其从干燥室的一端供应水合化合物; 排出装置16，其从干燥室的另一端排出干燥的水合化合物; 排气装置14，其通过加热排出由水合化合物产生的蒸汽23; 布置在干燥室中的加热装置31; 多个分隔壁37,38和39，其将干燥室分成多个干燥分室43,44,45和46，并使相邻的干燥分室在上部或下部彼此连通部分; 以及通过使用干燥室的底板18注入流动介质并使水合化合物液化的流动介质供给装置21,25。分隔壁布置成使得水合化合物在干燥子室之间反转时流动。

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