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1. 发明专利

JP2014088220A Powder supply device and powder supply method 审中-公开
标题翻译：粉末供应装置和粉末供应方法
公开(公告)号：JP2014088220A
公开(公告)日：2014-05-15
申请号：JP2011035249
申请日：2011-02-21
申请人： Diamond Engineering Kk , ダイヤモンドエンジニアリング株式会社 , Electric Power Dev Co Ltd , 電源開発株式会社
发明人： SHIMONO KIMIHIRO , TAKEDA TAKAHIRO , TERAOKA KAZUTOSHI , KASAGI FUMIHITO , SHIRAISHI OSAMU , TAMAMURA TAKAYUKI , YASUTOMI TOSHINORI
IPC分类号： B65G53/66 , C21B7/00 , F27D3/18
摘要： PROBLEM TO BE SOLVED: To provide a powder supply device and a powder supply method which can precisely control an amount of powder to be supplied in a short time.SOLUTION: A powder supply device 1 includes: a powder valve 21 connected to a powder conveying pipe 31; an internal pressure control valve 22 which is connected to a feed tank 11 and controls a pressure in the feed tank 11; and a carrier gas main pipe 33 which is connected to the powder conveying pipe 31 and introduces carrier gas for conveying powder. In a state that a differential pressure between a pressure in the feed tank 11 and a pressure in the powder conveying pipe 31 is controlled to be constant by the internal pressure control valve 22, the powder valve 21 controls a powder flow rate in the powder conveying pipe 31 to be constant. After the powder flow rate is controlled by the powder valve 21, the internal pressure control valve 22 controls the differential pressure so that the powder flow rate becomes constant with the powder valve 21 at a constant opening.
摘要翻译：要解决的问题：提供一种能够在短时间内精确控制供给粉末的量的粉末供给装置和粉末供给方法。粉剂供给装置1包括：粉末阀21，其与粉末输送管31; 内部压力控制阀22，其连接到进料罐11并控制进料罐11中的压力; 和载气主管33，其与粉末输送管31连接并引入用于输送粉末的载气。在通过内部压力控制阀22将进料罐11中的压力与粉末输送管31中的压力之间的压力控制为恒定的状态下，粉末阀21控制粉末输送中的粉末流量管31恒定。在通过粉末阀21控制粉末流量之后，内部压力控制阀22控制压差，使得粉末流量在恒定的开度下变得恒定。

2. 发明专利

JP2014088219A Powder supply device and powder supply method 审中-公开
标题翻译：粉末供应装置和粉末供应方法
公开(公告)号：JP2014088219A
公开(公告)日：2014-05-15
申请号：JP2011035247
申请日：2011-02-21
申请人： Diamond Engineering Kk , ダイヤモンドエンジニアリング株式会社 , Electric Power Dev Co Ltd , 電源開発株式会社
发明人： SHIMONO KIMIHIRO , TAKEDA TAKAHIRO , TERAOKA KAZUTOSHI , KASAGI FUMIHITO , SHIRAISHI OSAMU , TAMAMURA TAKAYUKI , YASUTOMI TOSHINORI
IPC分类号： B65G53/66 , B65G65/40 , B65G65/48
摘要： PROBLEM TO BE SOLVED: To provide a powder supply device and a powder supply method which can precisely control an amount of powder to be supplied in a short time.SOLUTION: A powder supply device 1 includes: a powder valve 21 connected to a powder conveying pipe 31; an internal pressure control valve 22 which is connected to a feed tank 11 and controls a pressure in the feed tank 11; and a carrier gas main pipe 33 which is connected to the powder conveying pipe 31 and introduces carrier gas for conveying powder. In a state that a differential pressure between a pressure in the carrier gas main pipe 33 and a pressure in the powder conveying pipe is controlled to be constant by the internal pressure control valve 22, the powder valve 21 controls a powder flow rate in the powder conveying pipe 31 to be constant. After the powder flow rate is controlled by the powder valve 21, the internal pressure control valve 22 controls the differential pressure so that the powder flow rate becomes constant with the powder valve 21 at a constant opening.
摘要翻译：要解决的问题：提供一种能够在短时间内精确控制供给粉末的量的粉末供给装置和粉末供给方法。粉剂供给装置1包括：粉末阀21，其与粉末输送管31; 内部压力控制阀22，其连接到进料罐11并控制进料罐11中的压力; 和载气主管33，其与粉末输送管31连接并引入用于输送粉末的载气。在载气主管33中的压力与粉末输送管的压力之间的压力通过内压控制阀22控制为恒定的状态下，粉末阀21控制粉末中的粉末流量输送管31恒定。在通过粉末阀21控制粉末流量之后，内部压力控制阀22控制压差，使得粉末阀21在恒定的开度下变得恒定。

3. 发明专利

JP2009256090A Pressurized powder supplying device and operating method therefor 有权
标题翻译：加压粉末供应装置及其操作方法
公开(公告)号：JP2009256090A
公开(公告)日：2009-11-05
申请号：JP2008110404
申请日：2008-04-21
申请人： Babcock Hitachi Kk , Electric Power Dev Co Ltd , バブコック日立株式会社 , 電源開発株式会社
发明人： TANAKA SHINJI , KISO FUMIHIKO , AKIYAMA TORU , NAGAREMORI FUMIHIKO , SHIRAISHI OSAMU , YASUTOMI TOSHINORI , SHIMIZU MASAAKI
IPC分类号： B65G65/40 , B65G53/36 , B65G53/66 , B65G65/32
摘要： PROBLEM TO BE SOLVED: To suppress changes of the supplying amount of powder discharged from a feed hopper when the power is transported from a rock hopper to the feed hopper, in a rock hopper system pressurizing the power and supplying that.
SOLUTION: An opening variable valve is installed in a second pressure equalizer communicating a rock hopper upper portion and a feed hopper upper portion, and an opening is controlled according to powder transporting speed to the feed hopper. The opening variable valve is provided at a lock hopper outlet, thereby controlling the opening according to the power transporting speed from the lock hopper to the feed hopper. An aeration gas supplying system is provided on the lock hopper lower portion of the piping of the rock hopper lower portion, thereby controlling the amount of the aeration gas according to the powder transporting speed from the lock hopper to the feed hopper. The aeration gas is supplied into plural stages of the lock hopper lower portion. A supplying interval of the aeration gas from each stage is controlled according to the power transporting speed to the feed hopper.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了抑制从动力从岩石料斗输送到给料斗时从进料斗排出的粉末的供给量的变化，在加压动力的岩石料斗系统中进行供给。解决方案：开式可变阀安装在连通岩石料斗上部和进料斗上部的第二压力均衡器中，并且根据粉末输送速度控制开口到进料斗。开式可变阀设置在锁定料斗出口处，从而根据从锁定料斗到进料斗的动力输送速度控制开口。曝气气体供给系统设置在岩石料斗下部的配管的锁定料斗下部，由此根据粉末输送速度将通风气体的量从锁定料斗控制到进料斗。曝气气体被供给到锁定料斗下部的多级。根据到进料斗的动力输送速度来控制来自各级的曝气气体的供给间隔。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009068755A Reactor device and reactor gas temperature estimating method 有权
标题翻译：反应器装置和反应器气体温度估计方法
公开(公告)号：JP2009068755A
公开(公告)日：2009-04-02
申请号：JP2007236658
申请日：2007-09-12
申请人： Electric Power Dev Co Ltd , 電源開発株式会社
发明人： SHIRAISHI OSAMU , NAKAMURA KIMINORI
IPC分类号： F27D21/00 , F27D17/00 , G01K11/00 , G01K13/00 , G01K17/02
摘要： PROBLEM TO BE SOLVED: To provide a temperature estimating method of high reliability for various reactors applying solid hydrocarbon fuel as fuel.
SOLUTION: This gasification temperature measuring method has a fuel property measuring process 100 for measuring a fuel property value of the solid hydrocarbon fuel, a scattering unreacted carbon substance amount estimating process 110 for estimating the amount of unreacted carbon substance scattering from the reactor, a gasified carbon amount measuring process 120 for determining the amount of gasified carbon of a gas produced by the reactor, an unreacted carbon substance supply amount estimating process 130 for estimating the supply amount of unreacted carbon substance sent to the reactor, a reactor wall heat transfer amount measuring process 140, and a gasification temperature estimating process 150 for estimating a gasification temperature in the reactor on the basis of the unreacted carbon substance supply amount, the solid hydrocarbon fuel supply amount and the oxygen supply amount to the reactor estimated in the processes 110, 130, the reactor wall heat transfer amount measured in the process 140, and the solid hydrocarbon fuel property value measured in a process A.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于将固体烃燃料用作燃料的各种反应器的高可靠性的温度估计方法。解决方案：该气化温度测量方法具有用于测量固体烃燃料的燃料特性值的燃料特性测量过程100，用于估计从反应器散射的未反应碳物质的量的散射未反应碳物质量估计过程110 ，用于确定由反应器产生的气体的气化碳量的气化碳量测量过程120，用于估计送入反应器的未反应碳物质的供给量的未反应碳物质供给量估计处理130，反应器壁热转移量测量过程140和用于基于未反应的碳物质供应量，固体烃燃料供应量和在反应器中估计的反应堆的供氧量来估计反应器中的气化温度的气化温度估算过程150 110,130，反应器壁传热量测量在过程140中测量的固体烃燃料性质值。过程A中测量的固体烃燃料性质值。（C）2009，JPO＆INPIT

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