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1. 发明授权

US08413596B2 Oxyfuel boiler and a method of controlling the same 有权
标题翻译：氧气锅炉及其控制方法
公开(公告)号：US08413596B2
公开(公告)日：2013-04-09
申请号：US12581724
申请日：2009-10-19
申请人： Yoshiharu Hayashi , Akihiro Yamada , Tsuyoshi Shibata
发明人： Yoshiharu Hayashi , Akihiro Yamada , Tsuyoshi Shibata
IPC分类号： F23N5/02
CPC分类号： F23C9/003 , F01K13/02 , F22B35/002 , F22B35/18 , F23C2202/30 , F23L7/007 , F23L2900/07001 , F23N1/042 , F23N5/006 , F23N2021/12 , F23N2037/20 , F23N2037/28 , Y02E20/322 , Y02E20/344
摘要： An oxyfuel boiler 1 is equipped with an oxygen separation apparatus 23 to produce oxygen by separating oxygen from the air, a recirculation fan 26 to supply a portion of combustion flue gas branched from the combustion flue gas discharged from the boiler to the oxyfuel boiler 1, a temperature sensor 14a to detect gas temperature at a boiler outlet 1d in the oxyfuel boiler 1, and a control apparatus 150 to calculate gas temperature at a furnace outlet 1c in the boiler from the gas temperature at the boiler outlet 1d detected by the temperature sensor 14a and control the operating condition of the recirculation fan 26 so that the calculated gas temperature at the furnace outlet 1c becomes a desired preset gas temperature.
摘要翻译：氧燃料锅炉1配备有通过从空气中分离氧而产生氧的氧分离装置23，再循环风扇26，以将从锅炉排出的燃烧烟道气分支的一部分燃烧烟道气供应到氧燃料锅炉1，用于检测氧燃料锅炉1中的锅炉出口1d处的气体温度的温度传感器14a以及从由温度传感器检测到的锅炉出口1d处的气体温度来计算锅炉中炉出口1c处的气体温度的控制装置150 并且控制再循环风扇26的操作状态，使得炉出口1c处的计算出的气体温度成为期望的预设气体温度。

2. 发明申请

US20100107940A1 Oxyfuel Boiler System and Method of Controlling the Same 审中-公开
标题翻译：氧气锅炉系统及其控制方法
公开(公告)号：US20100107940A1
公开(公告)日：2010-05-06
申请号：US12608491
申请日：2009-10-29
申请人： Tsuyoshi SHIBATA , Masayuki Taniguchi , Akihiro Yamada , Yoshiharu Hayashi
发明人： Tsuyoshi SHIBATA , Masayuki Taniguchi , Akihiro Yamada , Yoshiharu Hayashi
IPC分类号： F23C9/00 , F23C7/00 , F23J3/00 , F23L7/00 , F23L9/00
CPC分类号： F23C9/003 , F23C2202/20 , F23L7/007 , Y02E20/344
摘要： The oxyfuel boiler system comprises: an oxygen generator; a coal mill; a burner to burn pulverized coal; an after-gas port to which oxygen generated at the oxygen generator is supplied; a boiler provided with the burner and the after-gas port on its wall; a flue introducing combustion exhaust gas from the boiler to the outside; a recirculation gas supply pipe having an exhaust gas tapping port in the midway of the flue and supplying recirculation exhaust gas to the coal mill, the burner, and the after gas port; and an oxygen supply pipe supplying oxygen from the oxygen generator to the burner and the after-gas port, wherein the exhaust gas tapping port is disposed downstream of a dry dust-removing apparatus arranged in the flue, and there is provided an oxygen controlling apparatus for making a concentration of oxygen to be supplied to the after-gas port lower than that of oxygen to be supplied to the burner.
摘要翻译：氧燃料锅炉系统包括：氧气发生器; 一个煤厂; 燃烧粉煤的燃烧器; 在氧气发生器上产生氧气的后气体口; 在其壁上设置有燃烧器和后气体端口的锅炉; 将燃烧废气从锅炉引入外部的烟道; 再循环气体供给管，其在烟道的中途具有排气出口口，向煤粉，燃烧器和后气体口供给再循环废气; 以及从氧气发生器向燃烧器和废气口供给氧的供氧管，其中排气排放口设置在布置在烟道中的干式除尘装置的下游，并且设置有氧气控制装置用于将供给到后气体端口的氧浓度设置为比供给燃烧器的氧气的浓度低。

3. 发明申请

US20100101462A1 Oxyfuel Boiler and a Method of Controlling the Same 有权
标题翻译：氧气锅炉及其控制方法
公开(公告)号：US20100101462A1
公开(公告)日：2010-04-29
申请号：US12581724
申请日：2009-10-19
申请人： Yoshiharu Hayashi , Akihiro Yamada , Tsuyoshi Shibata
发明人： Yoshiharu Hayashi , Akihiro Yamada , Tsuyoshi Shibata
IPC分类号： F23N3/00 , F23B80/02 , F23J15/00 , F23L7/00 , F23L15/00
CPC分类号： F23C9/003 , F01K13/02 , F22B35/002 , F22B35/18 , F23C2202/30 , F23L7/007 , F23L2900/07001 , F23N1/042 , F23N5/006 , F23N2021/12 , F23N2037/20 , F23N2037/28 , Y02E20/322 , Y02E20/344
摘要： An oxyfuel boiler 1 is equipped with an oxygen separation apparatus 23 to produce oxygen by separating oxygen from the air, a recirculation fan 26 to supply a portion of combustion flue gas branched from the combustion flue gas discharged from the boiler to the oxyfuel boiler 1, a temperature sensor 14a to detect gas temperature at a boiler outlet 1d in the oxyfuel boiler 1, and a control apparatus 150 to calculate gas temperature at a furnace outlet 1c in the boiler from the gas temperature at the boiler outlet 1d detected by the temperature sensor 14a and control the operating condition of the recirculation fan 26 so that the calculated gas temperature at the furnace outlet 1c becomes a desired preset gas temperature.
摘要翻译：氧燃料锅炉1配备有通过从空气中分离氧而产生氧的氧分离装置23，再循环风扇26，以将从锅炉排出的燃烧烟道气分支的一部分燃烧烟道气供应到氧燃料锅炉1，用于检测氧燃料锅炉1中的锅炉出口1d处的气体温度的温度传感器14a以及从由温度传感器检测到的锅炉出口1d处的气体温度来计算锅炉中炉出口1c处的气体温度的控制装置150 并且控制再循环风扇26的操作状态，使得炉出口1c处的计算出的气体温度成为期望的预设气体温度。

4. 发明授权

US08561555B2 Oxyfuel combustion boiler plant and operating method for the same 有权
标题翻译：氧燃烧锅炉厂和操作方法相同
公开(公告)号：US08561555B2
公开(公告)日：2013-10-22
申请号：US12708268
申请日：2010-02-18
申请人： Akihiro Yamada , Tsuyoshi Shibata , Yoshiharu Hayashi
发明人： Akihiro Yamada , Tsuyoshi Shibata , Yoshiharu Hayashi
IPC分类号： F23J15/00 , F23J11/00 , F23B30/00 , B01D53/14 , C01B31/20
CPC分类号： F23C9/003 , F01K13/02 , F23C9/08 , F23C2202/00 , F23C2202/50 , F23L7/007 , F23L2900/07001 , F23N2027/02 , F23N2037/04 , F23N2041/10 , Y02C10/06 , Y02E20/322 , Y02E20/344
摘要： An oxyfuel combustion boiler plant having a first boiler and a second boiler for injecting gas including oxygen in higher concentration than that in the air, gas including carbon dioxide in higher concentration than that in the air, and fuel from a burner and generating steam by combustion gas in a furnace, respectively, comprising: an exhaust gas supply pipe for supplying exhaust gas discharged from the first boiler to a burner of the second boiler, and a gas flow rate control apparatus for controlling a flow rate of exhaust gas flowing through the exhaust gas supply pipe.
摘要翻译：一种具有第一锅炉和第二锅炉的含氧燃烧锅炉设备，其包括比空气中浓度高的气体，包括比空气中浓度高的二氧化碳的气体和来自燃烧器的燃料，以及通过燃烧产生蒸汽的气体分别包括：用于将从第一锅炉排出的排气供给到第二锅炉的燃烧器的排气供给管，以及用于控制流过排气的废气的流量的气体流量控制装置供气管。

5. 发明授权

US08554706B2 Power plant control device which uses a model, a learning signal, a correction signal, and a manipulation signal 有权
标题翻译：使用模型，学习信号，校正信号和操作信号的发电厂控制装置
公开(公告)号：US08554706B2
公开(公告)日：2013-10-08
申请号：US13415876
申请日：2012-03-09
申请人： Yoshiharu Hayashi , Akihiro Yamada , Takaaki Sekiai , Satoru Shimizu , Masayuki Fukai
发明人： Yoshiharu Hayashi , Akihiro Yamada , Takaaki Sekiai , Satoru Shimizu , Masayuki Fukai
IPC分类号： G06E1/00 , G05B13/02
CPC分类号： G05B13/027
摘要： A gas concentration estimation device of a coal-burning boiler adapted to estimate the concentration of the gas component included in an exhaust gas emitted from a coal-burning boiler using a neural network, including: a process database section adapted to store process data of a coal-burning boiler; a filtering processing section adapted to perform filtering processing for extracting data suitable for learning of a neural network from the process data stored in the process database section; a neural-network learning processing section adapted to perform learning processing of the neural network based on the data extracted by the filtering processing section and suitable for learning of the neural network; and a neural-network estimation processing section adapted to perform estimation processing of the CO concentration or the NOx concentration in the exhaust gas emitted from the coal-burning boiler based on the learning processing of the neural-network learning processing section.
摘要翻译：一种燃煤锅炉的气体浓度估计装置，其适用于使用神经网络来估计从燃煤锅炉排出的排气中所含的气体成分的浓度，所述气体成分估算装置包括：处理数据库部，其适于存储燃煤锅炉; 滤波处理部，其适于进行从存储在所述处理数据库部中的处理数据中提取适于神经网络的学习的数据的滤波处理; 神经网络学习处理部分，适于基于由所述滤波处理部分提取并适合于所述神经网络的学习来执行所述神经网络的学习处理; 以及神经网络估计处理部，其基于神经网络学习处理部的学习处理，对从燃煤锅炉排出的排气中的CO浓度或NOx浓度进行估计处理。

6. 发明申请

US20070203862A1 CONTROL APPARATUS AND CONTROL METHOD 有权
标题翻译：控制装置和控制方法
公开(公告)号：US20070203862A1
公开(公告)日：2007-08-30
申请号：US11624416
申请日：2007-01-18
申请人： Takaaki Sekiai , Satoru Shimizu , Eiichi Kaminaga , Akihiro Yamada , Yoshiharu Hayashi , Naohiro Kusumi , Masayuki Fukai
发明人： Takaaki Sekiai , Satoru Shimizu , Eiichi Kaminaga , Akihiro Yamada , Yoshiharu Hayashi , Naohiro Kusumi , Masayuki Fukai
IPC分类号： G06F15/18 , G05B13/02 , G06E1/00
CPC分类号： G05B13/048
摘要： There is provided a control apparatus including a function of generating an operation signal applied to a control subject and a model that simulates characteristics of the control subject, a function of receiving an evaluation value signal calculated based on a measurement signal obtained by applying the operation signal to the control subject and the model, and a function of learning to generate the operation signal such that an expected value of the sum of the evaluation value signals obtained from a present state to a future state is either maximum or minimum in which the evaluation value signal calculated based on the measurement signal from the model is calculated by adding a first evaluation value obtained based on a deviation between the measurement signal obtained from the model and a setpoint value, and a second evaluation value obtained based on a difference in characteristics between the model and the control subject.
摘要翻译：提供了一种控制装置，包括产生施加到控制对象的操作信号和模拟控制对象的特性的模型的功能，接收基于通过应用操作信号而获得的测量信号计算的评估值信号的功能控制主体和模型的功能，以及学习生成操作信号的功能，使得从当前状态到未来状态获得的评估值信号的和的期望值是最大值或最小值，其中评估值通过添加基于从模型获得的测量信号与设定值之间的偏差获得的第一评估值和基于来自模型的特性差异获得的第二评估值来计算基于来自模型的测量信号计算的信号模型和控制科目。

7. 发明申请

US20100114457A1 CONTROL SYSTEM FOR CONTROL SUBJECT HAVING COMBUSTION UNIT AND CONTROL SYSTEM FOR PLANT HAVING BOILER 有权
标题翻译：具有燃烧单元的控制主体的控制系统和具有锅炉的设备的控制系统
公开(公告)号：US20100114457A1
公开(公告)日：2010-05-06
申请号：US12652172
申请日：2010-01-05
申请人： Akihiro Yamada , Masaki Kanada , Takaaki Sekiai , Yoshiharu Hayashi , Naohiro Kusumi , Masayuki Fukai , Satoru Shimizu
发明人： Akihiro Yamada , Masaki Kanada , Takaaki Sekiai , Yoshiharu Hayashi , Naohiro Kusumi , Masayuki Fukai , Satoru Shimizu
IPC分类号： F02D41/00
CPC分类号： F23N3/002 , F23N5/00 , F23N2021/10 , F23N2023/36 , F23N2023/48
摘要： A control system includes a basic control command operating unit, a fuel data storage unit, a running results database for storing past running results values of a control subject, a data creating unit configured to calculate a distance between data of the past running results values and the data sets and determining data set in which a distance between data becomes minimum, a modeling unit configured to model a relationship between operation parameters of a combustion apparatus and components in combustion gas of the combustion apparatus by using the data set determined by the data creating unit and a correcting unit for calculating combustion apparatus operation parameters with which components having a better condition than that of the components in a current gas are provided by using a model of the modeling unit and correcting operation command values of the basic control command operating unit by calculated operation parameters.
摘要翻译：控制系统包括基本控制命令操作单元，燃料数据存储单元，用于存储控制对象的过去运行结果值的运行结果数据库;数据创建单元，被配置为计算过去运行结果值的数据和数据集和确定数据集之间的距离最小的数据集，建模单元，被配置为通过使用由数据创建确定的数据集来建模燃烧装置的燃烧气体的燃烧气体的各个操作参数之间的关系单元和校正单元，用于计算燃烧装置的操作参数，通过使用建模单元的模型和基本控制命令操作单元的校正操作命令值，通过使用具有比当前气体中的部件更好的部件的部件来提供基本控制命令操作单元的校正操作命令值计算操作参数。

8. 发明授权

US08209040B2 Plant control apparatus 有权
标题翻译：植物控制装置
公开(公告)号：US08209040B2
公开(公告)日：2012-06-26
申请号：US11971976
申请日：2008-01-10
申请人： Takaaki Sekiai , Akihiro Yamada , Yoshiharu Hayashi , Masaki Kanada , Toru Eguchi , Satoru Shimizu , Masayuki Fukai
发明人： Takaaki Sekiai , Akihiro Yamada , Yoshiharu Hayashi , Masaki Kanada , Toru Eguchi , Satoru Shimizu , Masayuki Fukai
IPC分类号： G05B13/02
CPC分类号： G05B17/02 , G06N99/005
摘要： A plant control apparatus has a measurement signal DB, an operation signal DB, a numerical value analysis executing unit, a numerical value analysis result DB, a model for estimating a value of a measurement signal for an operation signal, learning unit using the model, a learning information DB, a control logic DB for information used by an operation signal generating unit, a knowledge DB for plant running characteristics, and an analyzing unit processing information in the numerical value analysis result DB by information in the knowledge DB, learning information DB, operation signal DB, and measurement signal DB, wherein the analyzing unit includes at least one of a learning base analyzing unit checking adequacy of an operation method, a signal analyzing unit for evaluating an effect of the operation signal upon the plant and presence/absence of an abnormal signal, and a knowledge DB updating unit correcting information in the knowledge DB.
摘要翻译：工厂控制装置具有测量信号DB，操作信号DB，数值分析执行单元，数值分析结果DB，用于估计操作信号的测量信号的值的模型，使用该模型的学习单元，学习信息DB，用于由操作信号生成单元使用的信息的控制逻辑DB，用于植物运行特性的知识DB，以及分析单元，通过知识DB中的信息，数学值分析结果DB中的信息，学习信息DB ，操作信号DB和测量信号DB，其中分析单元包括检查操作方法的充分性的学习基础分析单元，用于评估操作信号对植物的影响的信号分析单元和存在/不存在的异常信号，知识DB更新单元校正知识DB中的信息。

9. 发明授权

US07813819B2 Control system for control subject having combustion unit and control system for plant having boiler 有权
标题翻译：具有燃烧单元的控制对象控制系统和具有锅炉的设备的控制系统
公开(公告)号：US07813819B2
公开(公告)日：2010-10-12
申请号：US12652172
申请日：2010-01-05
申请人： Akihiro Yamada , Masaki Kanada , Takaaki Sekiai , Yoshiharu Hayashi , Naohiro Kusumi , Masayuki Fukai , Satoru Shimizu
发明人： Akihiro Yamada , Masaki Kanada , Takaaki Sekiai , Yoshiharu Hayashi , Naohiro Kusumi , Masayuki Fukai , Satoru Shimizu
IPC分类号： G05B13/02 , G06F7/60 , G06F17/10 , G05B13/00
CPC分类号： F23N3/002 , F23N5/00 , F23N2021/10 , F23N2023/36 , F23N2023/48
摘要： A control system includes a basic control command operating unit, a fuel data storage unit, a running results database for storing past running results values of a control subject, a data creating unit configured to calculate a distance between data of the past running results values and the data sets and determining data set in which a distance between data becomes minimum, a modeling unit configured to model a relationship between operation parameters of a combustion apparatus and components in combustion gas of the combustion apparatus by using the data set determined by the data creating unit and a correcting unit for calculating combustion apparatus operation parameters with which components having a better condition than that of the components in a current gas are provided by using a model of the modeling unit and correcting operation command values of the basic control command operating unit by calculated operation parameters.
摘要翻译：控制系统包括基本控制命令操作单元，燃料数据存储单元，用于存储控制对象的过去运行结果值的运行结果数据库，数据创建单元，其被配置为计算过去运行结果值的数据和数据集和确定数据集之间的距离最小的数据集，建模单元，被配置为通过使用由数据创建确定的数据集来建模燃烧装置的燃烧气体的燃烧气体的各个操作参数之间的关系单元和校正单元，用于计算燃烧装置的操作参数，通过使用建模单元的模型和基本控制命令操作单元的校正操作命令值，通过使用具有比当前气体中的部件更好的部件的部件来提供基本控制命令操作单元的校正操作命令值计算操作参数。

10. 发明授权

US07660639B2 Control system for control subject having combustion unit and control system for plant having boiler 有权
公开(公告)号：US07660639B2
公开(公告)日：2010-02-09
申请号：US11627603
申请日：2007-01-26
申请人： Akihiro Yamada , Masaki Kanada , Takaaki Sekiai , Yoshiharu Hayashi , Naohiro Kusumi , Masayuki Fukai , Satoru Shimizu
发明人： Akihiro Yamada , Masaki Kanada , Takaaki Sekiai , Yoshiharu Hayashi , Naohiro Kusumi , Masayuki Fukai , Satoru Shimizu
IPC分类号： G05B13/02 , G06F7/60 , G06F17/10 , G05B13/00
CPC分类号： F23N3/002 , F23N5/00 , F23N2021/10 , F23N2023/36 , F23N2023/48
摘要： A control system includes a basic control command operating unit, a fuel data storage unit, a running results database for storing past running results values of a control subject, a data creating unit configured to calculate a distance between data of the past running results values and the data sets and determining data set in which a distance between data becomes minimum, a modeling unit configured to model a relationship between operation parameters of a combustion apparatus and components in combustion gas of the combustion apparatus by using the data set determined by the data creating unit and a correcting unit for calculating combustion apparatus operation parameters with which components having a better condition than that of the components in a current gas are provided by using a model of the modeling unit and correcting operation command values of the basic control command operating unit by calculated operation parameters.

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