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1. 发明专利

JP2012057530A Gas turbine power generation facility 审中-公开
标题翻译：气体涡轮发电设备
公开(公告)号：JP2012057530A
公开(公告)日：2012-03-22
申请号：JP2010201300
申请日：2010-09-08
申请人： Chugoku Electric Power Co Inc:The , 中国電力株式会社
发明人： TAKEDA HIROAKI , MIYAMOTO YOHEI , ISHIHARA JUNICHI , ORAKU MASANORI , ICHIKAWA TAKASHI , YOSHIDA KAZUHIRO , MATSUMURA SHIGEO , KENZUME TATSUYA , ISHIKURA KENJI , OKADA KAZUFUMI
IPC分类号： F02C7/22 , F01D25/00 , F02C6/00
摘要： PROBLEM TO BE SOLVED: To provide a gas turbine power generation facility removing mist contained in byproduct gas secondarily generated from an ironwork by low-pressure loss and preventing a trouble of a gas turbine.SOLUTION: This gas turbine power generation facility 1 includes a fuel compressor 3 for boosting byproduct gas of low pressure generated secondarily from the ironwork to generate power by burning the byproduct gas boosted in the fuel compressor 3. In the gas turbine power generation facility 1, a cooling condenser 101 for condensing and capturing mist in the byproduct gas on a surface of a cooling pipe 103 in the middle of a fuel line 61 for leading the byproduct gas to the fuel compressor 3. Since the cooling condenser 101 condensing and capturing mist on the surface of the cooling pipe 103 has small pressure loss, intake pressure loss of the fuel compressor 3 does not rise and the cooling condenser 101 is desirable as a mist separator.
摘要翻译：要解决的问题：提供一种燃气轮机发电设备，通过低压损失除去从铁件二次产生的副产物气体中所含的雾，并防止燃气轮机的故障。解决方案：该燃气轮机发电设备1包括燃料压缩机3，其用于升压从铁件二次产生的低压副产物气体，以通过燃烧在燃料压缩机3中升压的副产物气来发电。在燃气轮机发电设备1，用于在用于将副产物气体引导到燃料压缩机3的燃料管线61的中间的冷却管103的表面上冷凝和捕获副产物气体中的雾的冷却冷凝器101.由于冷凝器101冷凝和在冷却管103的表面上捕获雾的压力损失小，燃料压缩机3的进气压力损失不上升，冷却冷凝器101作为雾化分离器是理想的。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011208714A Drain discharging device 审中-公开
标题翻译：排水装置
公开(公告)号：JP2011208714A
公开(公告)日：2011-10-20
申请号：JP2010076385
申请日：2010-03-29
申请人： Chugoku Electric Power Co Inc:The , 中国電力株式会社
发明人： TAKEDA HIROAKI , MIYAMOTO YOHEI , ISHIHARA JUNICHI , ORAKU MASANORI , ICHIKAWA TAKASHI , YOSHIDA KAZUHIRO , MATSUMURA SHIGEO , KENZUME TATSUYA , ISHIKURA KENJI , OKADA KAZUFUMI
IPC分类号： F16T1/00 , F16K13/10
摘要： PROBLEM TO BE SOLVED: To provide a drain discharging device for surely preventing blockage due to dust.SOLUTION: The drain discharging device 10 of a water seal type is provided for discharging drain while sealing gas. The drain discharging device 10 includes a dust separator 13 for sedimentation-separating dust 15 from the drain including the dust 15 to be discharged through a drain discharge pipe 3 with a difference in specific gravity therefrom, and a water seal device 19 completely isolated from the drain discharge pipe 3 and connected to the dust separator 13 in communication therewith for changing the drain from which the dust 15 is separated, into sealing water 31.
摘要翻译：要解决的问题：提供一种能够确保防止灰尘堵塞的排水装置。解决方案：水封式排水装置10设置为在密封气体时排出排水。排水装置10包括：灰尘分离器13，用于将灰尘15从包括灰尘15的排出口排出，并通过排水管3与其排出的比重不同而排出;以及水封装置19，排水管3，与灰尘分离器13连通，将灰尘15分离的排水改为密封水31。

3. 发明专利

JP2011163294A Coal-gasified gas supply plant 审中-公开
标题翻译：煤气化气供应厂
公开(公告)号：JP2011163294A
公开(公告)日：2011-08-25
申请号：JP2010029415
申请日：2010-02-12
申请人： Chugoku Electric Power Co Inc:The , 中国電力株式会社
发明人： OKADA KAZUFUMI , TAKEDA HIROAKI , MIYAMOTO YOHEI
IPC分类号： F02C3/28 , F01D15/08 , F02C1/00 , F02C6/00
摘要： PROBLEM TO BE SOLVED: To provide a convenient and practical coal-gasified gas supply plant for supplying a coal-gasified gas as a complementary fuel to a steam generation facility using a by-product gas which is secondarily generated from a steel maker as a main fuel and to a carburation blast-furnace gas-burning type gas turbine combined power generation facility using a carburation blast-furnace gas as a main fuel.
SOLUTION: After purifying the coal-gasified gas which is generated in a coal gasifying furnace 12 by a gas purifying device 14, the purified coal-gasified gas is introduced into an expansion turbine 16, and a generator 18 connected to the expansion turbine 16 generates power, and the power is used as a power source for the coal-gasified gas supply plant. The coal-gasified gas is subjected to adiabatic expansion by driving the expansion turbine 16, and the pressure and the temperature of the coal-gasified gas are lowered to the nearly same pressure and the temperature of the blast-furnace, and the coal-gasified gas is supplied as a complementary fuel to the carburation blast-furnace gas-burning type gas turbine combined power generation facility 5 and/or the steam power generation facility 3.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种方便实用的煤气化气体供应设备，用于将煤气化气体作为补充燃料供应给使用副产气体的蒸汽发生设备，该副产物气体是从钢铁制造商作为主要燃料和使用碳化高炉煤气作为主要燃料的碳化高炉燃气式燃气轮机组合发电设备。解决方案：在通过气体净化装置14净化在煤气化炉12中产生的煤气化气体后，将纯化的煤气化气体引入膨胀涡轮机16中，并将发电机18连接到膨胀涡轮16发电，电力用作煤气化气体供应设备的动力源。通过驱动膨胀涡轮机16将煤气化气体进行绝热膨胀，将煤气化气体的压力和温度降低到几乎相同的压力，高炉的温度和煤气化的气体作为补充燃料供应给碳化高炉燃气式燃气轮机组合发电设备5和/或蒸汽发电设备3.版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2011149498A Method for effectively using surplus bog 有权
标题翻译：有效利用US US的方法
公开(公告)号：JP2011149498A
公开(公告)日：2011-08-04
申请号：JP2010011473
申请日：2010-01-21
申请人： Chugoku Electric Power Co Inc:The , 中国電力株式会社
发明人： TAKEDA HIROAKI , YAMAMOTO YASUNORI , OKADA KAZUFUMI
IPC分类号： F17C13/00 , C10L3/10
摘要： PROBLEM TO BE SOLVED: To provide a method for effectively using surplus BOG, which allows further effective use of surplus BOG generated from an LNG receiving station, compared with in the past.
SOLUTION: Surplus BOG delivered from the LNG receiving station is supplied to each of a gas turbine-combined power generation facility 3, steam power generation facilities 5a, 5b and a gas hydrate production facility 7 of an iron mill by-product gas power plant 1 to effectively utilize BOG as complementary fuel of both the power generation facilities. The supply of surplus BOG delivered from the LNG receiving station is preferentially performed to the gas turbine-combined power generation facility 3, and when the BOG cannot be completely consumed in the power generation facility 3, the residual BOG is supplied to the steam power generation facilities 5a, 5b. When the BOG cannot be completely consumed in both the power generation facility 3 and the steam power generation facilities 5a, 5b, the residual BOG is stored as gas hydrate.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：与过去相比，提供一种有效利用过剩BOG的方法，其允许进一步有效地利用从LNG接收站产生的过剩BOG。
解决方案：从LNG接收站提供的剩余BOG供应给燃气轮机组合发电设备3，蒸汽发电设备5a，5b和铁车副产物气体的气体水合物生产设备7 电厂1，有效利用BOG作为发电设施的补充燃料。优先向燃气轮机组合发电设备3供给从液化天然气接收站输送的过剩BOG供给，当发电设备3不能完全消耗BOG时，向蒸汽发电设备供给残留BOG 设施5a，5b。当发电设备3和蒸汽发电设备5a，5b中的BOG不能完全消耗时，残留的BOG作为气体水合物被储存。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2012057695A Dust removal device for fuel gas control valve 审中-公开
标题翻译：用于燃油控制阀的除尘装置
公开(公告)号：JP2012057695A
公开(公告)日：2012-03-22
申请号：JP2010200778
申请日：2010-09-08
申请人： Chugoku Electric Power Co Inc:The , 中国電力株式会社
发明人： TAKEDA HIROAKI , MIYAMOTO YOHEI , WAKASA KAZUYA , OKADA KAZUFUMI
IPC分类号： F16K51/00 , F16K1/44
摘要： PROBLEM TO BE SOLVED: To reliably prevent failure and fixation in a fuel gas control valve that occur due to attachment and deposition of dust, by a simple method even during operation of an electric power generation unit.SOLUTION: The fuel gas control valve basically has a structure such that a conduction state between an upstream space US and a downstream space DS formed in a valve box 53 as a pathway of fuel gas is controlled by opening and closing, with respect to a valve seat 55, of a valve body 56 fixed to a valve rod 57 slidably movable with respect to the valve box 53 to perform reciprocating linear motion with slide movement of the valve rod 57, gas jet ports 52 (52a to 52f) are formed at an end surface opposed to the valve rod 57 of the valve box 53 formed with upstream and downstream spaces, and fuel gas is jetted from the gas jet ports 52 (52a to 52f), allowing removal of dust attached and deposited on facing parts of the valve box 53 and the valve rod 57.
摘要翻译：要解决的问题：即使在发电单元的运行期间，也可以通过简单的方法可靠地防止由于灰尘的附着和沉积而导致的燃料气体控制阀的故障和固定。解决方案：燃料气体控制阀基本上具有这样的结构，即通过打开和关闭来控制形成在作为燃料气体的通道的阀箱53中形成的上游空间US和下游空间DS之间的导通状态固定在阀杆57上的阀体56的阀座55相对于阀箱53可滑动地移动，通过阀杆57的滑动运动进行往复直线运动，气体喷射口52（52a〜52f）为形成在与形成有上游和下游空间的阀箱53的阀杆57相对的端表面处，并且从气体喷射口52（52a至52f）喷射燃料气体，从而能够除去附着并沉积在对置部件上的灰尘阀门盒53和阀杆57。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2012057528A Hydraulic power generation system 审中-公开
标题翻译：液压发电系统
公开(公告)号：JP2012057528A
公开(公告)日：2012-03-22
申请号：JP2010201217
申请日：2010-09-08
申请人： Chugoku Electric Power Co Inc:The , 中国電力株式会社
发明人： TAKEDA HIROAKI , UESAKI HIROSHI , ISHIHARA JUNICHI , MIYAMOTO YOHEI , OKADA KAZUFUMI , ONO TADAO
IPC分类号： F03B13/08
CPC分类号： Y02E10/22
摘要： PROBLEM TO BE SOLVED: To provide a power generation system utilizing cooling water and excessive industrial water discharged from various factories and the like.SOLUTION: The power generation system includes: a water storage tank 2 capable of storing water in the inner part thereof; a first water supply system 5 recovering cooling water discharged from a bearing cooling water cooler 25 and supplying the cooling water to the water storage tank 2; a second water supply system 8 supplying excessive industrial water to the water storage tank 2; a water discharge system 14 discharging water stored in the water storage tank 2; and a hydraulic power generator 3 provided in the water discharge system 14 and generating power by hydraulic power of discharged water. An oil storage tank storing fuel of a power generation unit of a thermal power plant can be utilized as the water storage tank 2.
摘要翻译：要解决的问题：提供一种利用冷却水和从各种工厂等排出的过度工业水的发电系统。解决方案：发电系统包括：能够在其内部存储水的储水箱2; 回收从轴承冷却水冷却器25排出的冷却水并将冷却水供给到储水箱2的第一供水系统5; 向储水箱2供给过量的工业用水的第二供水系统8; 排水系统14排出存储在储水箱2中的水; 以及设置在排水系统14中的水力发电机3，并通过排出水的液压发电。可以使用储存火力发电厂的发电单元的燃料的储油罐作为储水箱2.版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012057520A Cooling device for lubricating oil 审中-公开
标题翻译：用于润滑油的冷却装置
公开(公告)号：JP2012057520A
公开(公告)日：2012-03-22
申请号：JP2010200777
申请日：2010-09-08
申请人： Chugoku Electric Power Co Inc:The , 中国電力株式会社
发明人： TAKEDA HIROAKI , MIYAMOTO YOHEI , ASANO TADASHI , OKADA KAZUFUMI
IPC分类号： F01D25/18 , F01K9/00
摘要： PROBLEM TO BE SOLVED: To enable a lubricating oil for bearing lubrication to be cooled by utilizing a condensed water produced in a condenser without the need for large-scale modification.SOLUTION: A cooling water cooler 102 using the condensed water flowing from the condenser 31 to the condensed water pump 33 as a coolant is disposed on a condensed water path 32 through which the condensed water is sucked with a condensed water pump 33 out of the condenser 31 for cooling and condensing the steam used in steam turbines (high pressure steam turbine 11, low pressure steam turbine 12) to produce condensed water and is fed to the boiler of the steam turbine (high pressure steam turbine 11, low pressure steam turbine 12). Lubricating oil LO accumulated in a main oil tank 54, in which the lubricating oil LO for lubricating bearings 11a, 12a and 13a is accumulated and waste lubricating oil LO after lubrication is collected, is taken out, cooled by an oil cooler 110 and returned to the main oil tank 54.
摘要翻译：要解决的问题：通过利用在冷凝器中产生的冷凝水来使用于轴承润滑的润滑油被冷却，而不需要大规模的改型。解决方案：使用从冷凝器31流向冷凝水泵33的冷凝水作为冷却剂的冷却水冷却器102设置在冷凝水路径32上，冷凝水通过该冷凝水路径32被冷凝水泵33抽出用于冷却和冷凝蒸汽轮机（高压蒸汽轮机11，低压蒸汽轮机12）中使用的蒸汽以产生冷凝水的冷凝器31，并且被供给到蒸汽轮机的锅炉（高压汽轮机11，低压汽轮机12）。储存在主油箱54中的润滑油LO，其中收集用于润滑轴承11a，12a和13a的润滑油LO和润滑后的废润滑油LO，并被油冷却器110冷却并返回到主油箱54.版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011106275A Gas turbine power plant 审中-公开
标题翻译：气体涡轮发电厂
公开(公告)号：JP2011106275A
公开(公告)日：2011-06-02
申请号：JP2009258829
申请日：2009-11-12
申请人： Chugoku Electric Power Co Inc:The , 中国電力株式会社
发明人： ICHIKAWA TAKASHI , HIROKAWA YOICHI , TAKEDA HIROAKI , OKADA KAZUFUMI
IPC分类号： F02C7/22 , F02C3/22 , F02C6/00
摘要： PROBLEM TO BE SOLVED: To provide a gas turbine power plant achieving easy operation and stable power generation, and using byproduct gas further increasing generated energy, as fuel.
SOLUTION: This gas turbine power plant 20 includes: a gas turbine power-generation facility 30 provided with a fuel compressor 32 pressurizing low-pressure byproduct gas generated secondarily from a factory, a combustor 34 burning the byproduct gas pressurized by the fuel compressor 32, an air compressor 36 sending compressed air to the combustor 34, and a generator 40; and a carbon dioxide removal installation 100 further cooling the byproduct gas after the byproduct gas is cooled and dehumidified and recovering and removing the carbon dioxide in the byproduct gas as dry ice. The gas turbine power-generation facility 30 uses the byproduct gas with the carbon dioxide removed or the byproduct gas with the carbon dioxide reduced as the fuel.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种实现容易操作和稳定发电的燃气轮机发电厂，并且使用副产物气体进一步增加产生的能量作为燃料。该燃气轮机发电厂20包括：燃气轮机发电设备30，其设置有对从工厂二次生成的低压副产物气体加压的燃料压缩机32，燃烧由燃料加压的副产物气体的燃烧器34 压缩机32，将压缩空气发送到燃烧器34的空气压缩机36和发电机40; 二氧化碳去除装置100在副产物气体被冷却和除湿之后进一步冷却副产物气体，并且将副产物气体中的二氧化碳作为干冰进行除去。燃气轮机发电设备30使用副产物气体除去二氧化碳或副产物气体，二氧化碳还原为燃料。版权所有（C）2011，JPO＆INPIT

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