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1. 发明专利

JP2013170185A Char recovering apparatus 有权
标题翻译： CHAR恢复装置
公开(公告)号：JP2013170185A
公开(公告)日：2013-09-02
申请号：JP2012033374
申请日：2012-02-17
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YAMAMOTO TAKASHI , SHIBATA YASUNARI , URAKATA YUICHIRO , KOYAMA TOMONORI , MIZOKOSHI YASUTAKA
IPC分类号： C10J3/46
CPC分类号： Y02E20/18
摘要： PROBLEM TO BE SOLVED: To provide a char recovering apparatus with which downsizing of the apparatus is made possible.SOLUTION: A char discharge line Lis constituted of piping of a first linear part 101, a second linear part 102, and an inclined part 103 connecting respective linear parts 101, 102, wherein the inclined part 103 is arranged so as to be inclined by a prescribed angle θ (50° or less) toward the horizontal direction. In this assist gas feeding part 131, a wind chamber 133 to supply an assist gas is arranged on the lower side of the piping constituting the char discharge line L, and the assist gas (an inert gas) is supplied to an inner peripheral lower surface in the piping from the wind chamber 133.
摘要翻译：要解决的问题：提供一种炭黑回收装置，其具有可减小装置的尺寸。解决方案：由第一直线部分101，第二直线部分102和倾斜部分103的管道构成的焦炭排出管线Lis连接各自的直线部分101,102，其中倾斜部分103被布置成倾斜规定的角度; （50°以下）。在该辅助气体供给部131中，在构成焦炭排出管线L的配管的下侧配置有供给辅助气体的风室133，辅助气体（惰性气体）供给到内周下表面在风室133的管道中。

2. 发明专利

JP2004018703A Operation control method for gasification furnace of combined coal gasification power plant 有权
公开(公告)号：JP2004018703A
公开(公告)日：2004-01-22
申请号：JP2002176657
申请日：2002-06-18
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YOKOHAMA KATSUHIKO , SHIBATA YASUNARI , KOYAMA TOMONORI
IPC分类号： F01K23/10 , C10J3/46 , F02C3/22 , F02C3/28 , F02C6/00
CPC分类号： Y02E20/18
摘要： PROBLEM TO BE SOLVED: To stabilize the gas calorific value and the output by analyzing the combustible gas obtained from a coal gasification furnace, calculating the calorific value of the gas, and controlling a combustion-supporting gas to stabilize the calorific value in the coal gasification furnace.
SOLUTION: The operation control method, which consists of producing a fuel gas by purifying crude gases of coal generated in a coal gasification furnace with purifying equipment, generating power by burning the fuel gas in a gas turbine, and recovering and separating the unburned part of the coal from the above crude gases through a char recovering apparatus and returning it to the gasification furnace through a carrier passage, comprises: recovering the char with the char recovering apparatus; adjusting the oxygen concentration in the combustion-supporting agent containing oxygen, which is to be charged into the gasification furnace, based on the deviation of the calorific value of the product gas which is determined by the function set on the analyzing instrument from the contents of one or more components including CO, H
2 , and CH
4 in CO, H
2 , H
2 O, and CH
4 components measured with a gas analyzer on the separated coal gas in the crude gases; and controlling so that the calorific value of the combustible gas produced in the gasification furnace is constant.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2014069927A Powder transport apparatus, and char recovery device 有权
标题翻译：粉末运输设备和CHAR恢复设备
公开(公告)号：JP2014069927A
公开(公告)日：2014-04-21
申请号：JP2012217429
申请日：2012-09-28
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： HAYATA YASUO , SHINODA HARUTO , SHIBATA YASUNARI , KOYAMA TOMONORI
IPC分类号： B65G53/20 , C10J3/46
CPC分类号： B65G53/20 , B65G65/32 , C10J3/503 , C10J3/52 , C10J2200/09 , C10J2300/1606 , C10J2300/165 , C10J2300/1653 , C10J2300/1671 , C10J2300/1675 , C10J2300/1678 , C10J2300/1807 , Y02E20/16 , Y02E20/18
摘要： PROBLEM TO BE SOLVED: To provide a powder transport apparatus and a char recovery device capable of efficiently and properly transporting powder and char.SOLUTION: A powder transport apparatus and a char recovery device comprise: a transport pipe 112 as a powder transport line capable of transporting char at a predetermined inclination angle by the gravity drop; a first porous plate 101 arranged at a predetermined numerical aperture along the transport pipe 112; a second porous plate 102 having a larger numerical aperture than that of the first porous plate 101 and arranged above the first porous plate 101 along the transport pipe 112; and an assist gas supply device 103 for supplying an assist gas to the transport pipe 112 through the first porous plate 101 and the second porous plate 102.
摘要翻译：要解决的问题：提供能够有效且适当地输送粉末和焦炭的粉末输送装置和炭回收装置。解决方案：粉末输送装置和炭回收装置包括：作为粉末输送管线的输送管112，其能够通过重力下降以预定的倾斜角度输送炭; 沿着输送管112布置在预定数值孔径的第一多孔板101; 具有比第一多孔板101大的数值孔径的第二多孔板102，并沿着输送管112布置在第一多孔板101的上方; 以及辅助气体供给装置103，其通过第一多孔板101和第二多孔板102向辅助输送管112供给辅助气体。

4. 发明专利

JP2013170463A Plant for combined cycle power generation using wet fuel, and fuel drying method thereof 有权
标题翻译：使用湿式燃料组合循环发电的设备及其燃料干燥方法
公开(公告)号：JP2013170463A
公开(公告)日：2013-09-02
申请号：JP2012033052
申请日：2012-02-17
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： URAKATA YUICHIRO , TAMURA KEN , SHINADA OSAMU , SHIBATA YASUNARI , NISHIMURA KOJI
IPC分类号： F01K23/10 , C10J3/46 , F02C3/28 , F02C6/00 , F02C6/10 , F02G5/02 , F26B21/00
CPC分类号： Y02E20/18 , Y02P20/123 , Y02P20/124 , Y02P20/129 , Y02P70/40 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a plant for combined cycle power generation using a wet fuel, the plant that solves problems of wet fuel drying and can improve wet fuel compatibility associated with moisture.SOLUTION: A dry gas supply system which guides bled dry gas to a coal pulverizer 50 includes: a high-temperature exhaust gas system in which a high-temperature exhaust gas pipe 60 bleeding high-temperature denitrated exhaust gas from a waste heat recovery boiler 40 is provided with a high-temperature gas flow rate regulating valve 63 and a high-temperature exhaust gas cutoff valve 65; and a low-temperature exhaust gas system in which a low-temperature exhaust gas pipe 61 bleeding low-temperature denitrated exhaust gas from a downstream outlet side of the waste heat recovery boiler 40 is provided with a low-temperature exhaust gas flow rate regulating valve 64 and a low-temperature exhaust gas cutoff valve 66. In addition to a normal operation mode in which a mixing rate of the high-temperature exhaust gas and low-temperature exhaust gas is adjusted to adjust the temperature of the dry gas, the dry gas supply system is provided with a drying capability increased operation mode in which the temperature of the high-temperature exhaust gas is raised by operating a steam turbine 90, operated with steam supplied from the waste heat recovery boiler 40, with its intake steam set pressure made higher than in the normal operation mode.
摘要翻译：要解决的问题：提供一种使用湿燃料的联合循环发电设备，该设备解决了湿燃料干燥的问题，并且可以改善与湿气相关的湿润燃料相容性。解决方案：引导出血干燥气体的干燥气体供应系统煤粉碎机50包括：高温排气系统，其中从废热回收锅炉40排出高温脱硝废气的高温排气管60设置有高温气体流量调节阀 63和高温废气截断阀65; 以及低温排气系统，其中从废热回收锅炉40的下游出口侧排出低温脱硝废气的低温排气管61设置有低温排气流量调节阀 64和低温废气截断阀66.除了调节高温废气和低温废气的混合比例以调节干燥气体的温度的正常操作模式之外，干燥气体供应系统具有干燥能力增加的操作模式，其中通过操作蒸汽轮机90升高高温废气的温度，蒸汽轮机90利用从废热回收锅炉40供给的蒸汽进行操作，其进气蒸汽设定压力高于正常运行模式。

5. 发明专利

JP2013163760A Gasification furnace equipment pressure equalization structure and pressure equalization method 有权
标题翻译：气化炉设备压力均衡结构和压力均衡方法
公开(公告)号：JP2013163760A
公开(公告)日：2013-08-22
申请号：JP2012027417
申请日：2012-02-10
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： HANEARI KENTA , SHINADA OSAMU , SHIBATA YASUNARI
IPC分类号： C10J3/46
CPC分类号： C10J3/72 , C10J3/485 , C10J3/74 , C10J3/86 , C10J2300/093 , C10J2300/1653 , Y02E20/16 , Y02E20/18
摘要： PROBLEM TO BE SOLVED: To provide a gasification furnace equipment pressure equalization structure, which limits spontaneous convection inside an annulus section arising from furnace gas flowing into the annulus section and which can reduce the volume of the furnace gas and the amount of attendant dust flowing into the annulus section.SOLUTION: A gasification furnace equipment pressure equalization structure includes: a gasification furnace 3 that gasifies a carbon-containing fuel; a pressure vessel 5 housing the gasification furnace 3; and an annulus section 7 provided between the gasification furnace 3 and the pressure vessel 5 and filled with an inert gas. In a region where the temperature of furnace gas inside the gasification furnace 3 is higher than the annulus temperature inside the annulus section 7, a pressure equalization section 13 is provided which is connected to the gasification furnace 3 and allows the interior of the gasification furnace 3 to communicate with the interior of the annulus section 7.
摘要翻译：要解决的问题：提供一种气化炉设备压力均衡结构，其限制由于气体流入环形区段而产生的环形区域内的自发对流，并且可以减少炉内气体的体积和流入的气体量环形部分。解决方案：气化炉设备压力平衡结构包括：使含碳燃料气化的气化炉3; 容纳气化炉3的压力容器5; 以及设置在气化炉3和压力容器5之间并填充有惰性气体的环形部分7。在气化炉3内的炉内气体的温度高于环形空间7内的环空温度的区域中，设置有与气化炉3连接并使气化炉3内部的压力平衡部13 与环形部分7的内部连通。

6. 发明专利

JP2013087702A Method for controlling gas turbine power plant, gas turbine power plant, method for controlling oven for gasification of carbon-containing fuel, and oven for gasification of carbon-containing fuel 有权
标题翻译：用于控制气体涡轮发电厂，气体涡轮发电厂的方法，用于控制含碳燃料的燃烧的方法，以及用于含碳燃料的气化炉
公开(公告)号：JP2013087702A
公开(公告)日：2013-05-13
申请号：JP2011229854
申请日：2011-10-19
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SHIBATA YASUNARI , KITAGAWA YUICHIRO , SHIBATA KENGO , URAKATA YUICHIRO
IPC分类号： F02C3/28 , C10J3/46 , C10J3/48 , F02C9/00
CPC分类号： F02C3/28 , C10J3/485 , C10J3/723 , C10J3/76 , C10J3/86 , C10J2300/093 , C10J2300/1653 , C10J2300/1884 , C10J2300/1892 , F02C9/00 , Y02E20/16 , Y02E20/18
摘要： PROBLEM TO BE SOLVED: To provide a method for controlling a gas turbine power plant, in which the amount of heat generation of produced gas produced in an oven for gasification of carbon-containing fuel can be kept constant, the gas turbine power plant, a method for controlling the oven for the gasification of the carbon-containing fuel, and the oven for the gasification of the carbon-containing fuel.SOLUTION: The gas turbine power plant includes: a coal-gasification oven 3 which comprises a coal-gasification oven body 3a for gasifying the carbon-containing fuel to turn it into the produced gas, and a water-cooled wall duct 3b provided in the coal-gasification oven body 3a and subjected to introduction of water as a cooling medium; a gas turbine combustion device 5a which combusts the produced gas to turn it into combustion gas; a gas turbine 5b which is rotatively driven by the combustion gas produced by the gas turbine combustion device 5a; and a generator G which generates electricity by the rotational driving of the gas turbine 5b. In the coal-gasification oven 3, the supply of the fuel is controlled depending on the amount of heat absorption of the cooling medium introduced into the water-cooled wall duct 3b.
摘要翻译：要解决的问题：提供一种用于控制燃气轮机发电厂的方法，其中在含碳燃料的气化炉的炉子中产生的产生的气体的发热量可以保持恒定，燃气轮机功率植物，用于控制用于含碳燃料的气化的烘箱的方法和用于使含碳燃料气化的烘箱。燃气轮机发电厂包括：煤气化炉3，其包括用于使含碳燃料气化以将其转化为产生的气体的煤气化炉体3a和水冷壁管3b 设置在煤气化炉主体3a中，并且作为冷却介质引入水; 燃气轮机燃烧装置5a，其将所产生的气体燃烧成燃烧气体; 由燃气轮机燃烧装置5a产生的燃烧气体旋转驱动的燃气轮机5b; 以及通过燃气轮机5b的旋转驱动而发电的发电机G。在煤气化炉3中，根据引入水冷壁管道3b的冷却介质的吸热量来控制燃料供给。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012132847A Leakage detection system 有权
标题翻译：泄漏检测系统
公开(公告)号：JP2012132847A
公开(公告)日：2012-07-12
申请号：JP2010286706
申请日：2010-12-22
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KOYAMA TOMONORI , SHINADA OSAMU , SHIBATA YASUNARI , ISHII HIROMI
IPC分类号： G01M3/24 , B65D90/22 , G01H3/00 , G01H17/00
摘要： PROBLEM TO BE SOLVED: To provide a leakage detection system which rapidly detects leakage of gas with influence of a wind direction and velocity reduced when detecting the leakage of the gas from pipes or gas containers at a plant, etc.SOLUTION: A leakage detection system 1 includes: a plurality of acoustic detectors 2A, 2B, 2C, 2D which can detect sound made when gas leaks from pipes 110, 111, 112 or gas containers 100, 101 at a plant and which are installed at the plant; and at least a leakage predictor 5 for obtaining a leakage position of the gas at the pipes 110, 111, 112, etc. based on a time when information of the sound detected by the acoustic detectors 2A, 2B, 2C, 2D is obtained.
摘要翻译：要解决的问题：提供一种泄漏检测系统，当检测到来自工厂等处的管道或气体容器的气体泄漏时，可以迅速检测气体在风向和速度的影响下的泄漏。解决方案：泄漏检测系统1包括：多个声学检测器2A，2B，2C，2D，其可以检测当气体从管道110,111,112或气体容器100,101在工厂泄漏时产生的声音，并且安装在植物; 以及至少一个泄漏预测器5，用于根据获得由声学检测器2A，2B，2C，2D检测到的声音的信息的时间获得管道110,111,112等处的气体的泄漏位置。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011068812A Gasification furnace apparatus, method for operating the same and gasification fuel power generation equipment equipped with the same 有权
标题翻译：燃气炉设备，其运行方法和燃气燃料发电设备
公开(公告)号：JP2011068812A
公开(公告)日：2011-04-07
申请号：JP2009222465
申请日：2009-09-28
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SUGIURA FUMIE , SHIBATA YASUNARI , SHINADA OSAMU
IPC分类号： C10J3/46 , C10J3/48 , F02C3/28
CPC分类号： Y02E20/18
摘要： PROBLEM TO BE SOLVED: To provide a gasification furnace apparatus that has a pressure equalizer for suppressing the change in differential pressure of a gasification furnace wall between a pressure vessel and a gasification furnace in the event that the pressure change and the load change of the gasification furnace apparatus take place rapidly.
SOLUTION: In the gasification furnace apparatus 3 equipped with the gasification furnace 32 for gasifying a fuel and a pressure vessel 34b encasing a gas heat exchanger 33 for carrying out the temperature control of produced gas produced in the gasification furnace 32 and the steam generation utilizing sensible heat of produced gas, a first pressure equalizer one end of which opens into the gasification furnace 32 and the other end of which opens into the pressure vessel 34b is connected.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种气化炉装置，其具有压力均衡器，用于在压力变化和负荷变化的情况下抑制压力容器和气化炉之间的气化炉壁的压差变化的气化炉装置快速发生。解决方案：在装有用于气化燃料的气化炉32和包含用于进行气化炉32中产生的产生气体的温度控制的气体热交换器33的压力容器34b的气化炉装置3中，产生利用产生气体的显热的第一压力均衡器，其一端通向气化炉32，另一端通向压力容器34b。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2014167043A Carbonaceous fuel gasifier 有权
标题翻译：碳燃料燃气
公开(公告)号：JP2014167043A
公开(公告)日：2014-09-11
申请号：JP2013038954
申请日：2013-02-28
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SUMIDA YOSUKE , SHIBATA YASUNARI , SHINADA OSAMU
IPC分类号： C10J3/46 , F22B37/48
CPC分类号： Y02E20/18
摘要： PROBLEM TO BE SOLVED: To provide a carbonaceous fuel gasifier which can prevent or suppress deterioration of the function of a heat transfer tube bank due to adhesion or deposition of deposit.SOLUTION: A gasifier is configured so that, because the bank heights of high-temperature-side heat transfer tube banks 21 and 22 which come in contact with a produced gas of a temperature equal to or higher than the glass transition temperature of a carbonaceous fuel to exchange heat is lower than the bank height of other heat transfer tube banks 23 and 24, the distances from a nozzle hole of a soot blow pipe of a soot remover 30 to the central parts of the high-temperature-side heat transfer tube banks 21 and 22 are small, compared with the heat transfer tube banks 23 and 24. The configuration allows steam sprayed from the nozzle hole of the soot blow pipe to spread over the whole of the heat transfer tubes and also allows effective elimination of solidification and growth of char deposited on the high-temperature-side heat transfer banks 21 and 22, leading to prevention or suppression of deterioration of the function of the high-temperature-side heat transfer tube banks due to solidification and growth of char.
摘要翻译：要解决的问题：提供一种能够防止或抑制由于沉积物的粘附或沉积导致的传热管组的功能劣化的碳质燃料气化器。解决方案：气化器被配置为使得由于高温高压与等于或高于碳质燃料的玻璃化转变温度的产生气体接触以进行热交换的温度侧传热管组21和22低于其他传热管组23的排放高度和24，与传热管组23和24相比，烟灰去除器30的烟灰吹管的喷嘴孔到高温侧传热管组21和22的中心部分的距离小该配置允许从吹灰管的喷嘴孔喷出的蒸汽扩散到整个传热管上，并且还允许有效地消除沉积在其上的炭的凝固和生长 e高温侧传热组21和22，从而防止或抑制由于炭的凝固和生长引起的高温侧传热管组的功能的劣化。

10. 发明专利

JP2013082798A Coal gasification furnace and coal gasification combined power generation plant 审中-公开
标题翻译：煤炭气化炉和煤气化组合发电厂
公开(公告)号：JP2013082798A
公开(公告)日：2013-05-09
申请号：JP2011223131
申请日：2011-10-07
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MURAYAMA MASAHITO , IWAHASHI TAKASHI , KOYAMA TOMONORI , SHINADA OSAMU , SHIBATA YASUNARI , URAKATA YUICHIRO , YOSHIDA NAOSHIGE
IPC分类号： C10J3/56 , C10J3/54
CPC分类号： Y02E20/18
摘要： PROBLEM TO BE SOLVED: To provide a coal gasification furnace and a coal gasification combined power generation plant that has a simplified system configuration and improved reliability.SOLUTION: The coal gasification furnace 1 includes: gasification part 7 in which coal is subjected to gasification reaction to thereby produce gas; a heat exchanger 4 for exchanging heat with the gas produced in the gasification part 7; a pressure container 10 mounted therein with the gasification part 7 and the heat exchanger 4; a cyclone 6 mounted in the pressure container 10, and for separating char included in the gas produced in the gasification part 7 and heat-xchanged in the heat exchanger 4; and an inner circulating char supply tube 8 for supplying the char separated in the cyclone 6 to the gasification part 7.
摘要翻译：要解决的问题：提供一种具有简化的系统配置和改进的可靠性的煤气化炉和煤气化联合发电厂。解决方案：煤气化炉1包括：气化部分7，其中煤经历气化反应从而产生气体; 用于与气化部7中产生的气体进行热交换的热交换器4; 安装有气化部7和热交换器4的压力容器10; 安装在压力容器10中的旋风分离器6，用于分离在气化部分7中产生的气体中包含的并在热交换器4中换热的气体; 以及用于将在旋风分离器6中分离的炭供应给气化部分7的内部循环炭供应管8.版权所有（C）2013，JPO＆INPIT

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