公开(公告)号：US20140165564A1

公开(公告)日：2014-06-19

申请号：US14240339

申请日：2012-08-24

申请人： Kohei Inoue ,  Shinya Ui ,  Yoshitaka Kawahara ,  Ichiro Myougan ,  Yasuyuki Hishi ,  Daisuke Fukuda

发明人： Kohei Inoue ,  Shinya Ui ,  Yoshitaka Kawahara ,  Ichiro Myougan ,  Yasuyuki Hishi ,  Daisuke Fukuda

IPC分类号： C02F5/08 ,  F03G7/04

CPC分类号： C02F5/08 ,  C02F2103/06 ,  C02F2209/02 ,  C02F2209/03 ,  C02F2209/06 ,  F03G7/04 ,  Y02E10/10

摘要： A scale inhibition method for injecting an alkaline agent and a chelating agent into a fluid containing at least silica and calcium ions, and inhibiting generation of scale, includes feeding the chelating agent and the alkaline agent into piping channeling the fluid, mixing the fluid while causing the fluid to flow in a chemical-mixing part provided in the piping, and when either a pressure difference between the pressures or a flow rate difference between the rates of fluid flow at an inlet and an outlet of the chemical-mixing part exceeds a preset upper threshold, increasing the amount of the chelating agent fed, and feeding the chelating agent at an increased feed amount until the pressure difference or flow rate difference falls below a preset lower threshold.

摘要翻译： 将碱性试剂和螯合剂注入至少含有二氧化硅和钙离子的流体并抑制氧化皮的产生的水垢抑制方法包括将螯合剂和碱性试剂投入到引导流体的管道中，混合流体同时引起 流体在设置在管道中的化学混合部件中流动，并且当压力之间的压力差或者化学混合部件的入口和出口处的流体流速之间的流量差超过预设值 上限阈值，增加进料的螯合剂的量，并以增加的进料量进料螯合剂，直到压力差或流速差下降到预设的较低阈值以下。

公开(公告)号：US09187354B2

公开(公告)日：2015-11-17

申请号：US14240339

申请日：2012-08-24

申请人： Kohei Inoue ,  Shinya Ui ,  Yoshitaka Kawahara ,  Ichiro Myougan ,  Yasuyuki Hishi ,  Daisuke Fukuda

发明人： Kohei Inoue ,  Shinya Ui ,  Yoshitaka Kawahara ,  Ichiro Myougan ,  Yasuyuki Hishi ,  Daisuke Fukuda

IPC分类号： F01K27/00 ,  C02F5/08 ,  F03G7/04 ,  C02F103/06

CPC分类号： C02F5/08 ,  C02F2103/06 ,  C02F2209/02 ,  C02F2209/03 ,  C02F2209/06 ,  F03G7/04 ,  Y02E10/10

摘要： A scale inhibition method for injecting an alkaline agent and a chelating agent into a fluid containing at least silica and calcium ions, and inhibiting generation of scale, includes feeding the chelating agent and the alkaline agent into piping channeling the fluid, mixing the fluid while causing the fluid to flow in a chemical-mixing part provided in the piping, and when either a pressure difference between the pressures or a flow rate difference between the rates of fluid flow at an inlet and an outlet of the chemical-mixing part exceeds a preset upper threshold, increasing the amount of the chelating agent fed, and feeding the chelating agent at an increased feed amount until the pressure difference or flow rate difference falls below a preset lower threshold.

摘要翻译： 将碱性试剂和螯合剂注入至少含有二氧化硅和钙离子的流体并抑制氧化皮的产生的水垢抑制方法包括将螯合剂和碱性试剂投入到引导流体的管道中，混合流体同时引起 流体在设置在管道中的化学混合部件中流动，并且当压力之间的压力差或者化学混合部件的入口和出口处的流体流速之间的流量差超过预设值 上限阈值，增加进料的螯合剂的量，并以增加的进料量进料螯合剂，直到压力差或流速差下降到预设的较低阈值以下。

公开(公告)号：US08407027B2

公开(公告)日：2013-03-26

申请号：US13054972

申请日：2009-10-19

申请人： Ichiro Myougan ,  Toshikazu Kato ,  Isamu Osawa ,  Yasuyuki Hishi ,  Daisuke Fukuda ,  Yasuto Futagoishi ,  Toshiaki Aoki

发明人： Ichiro Myougan ,  Toshikazu Kato ,  Isamu Osawa ,  Yasuyuki Hishi ,  Daisuke Fukuda ,  Yasuto Futagoishi ,  Toshiaki Aoki

IPC分类号： G06F15/00

CPC分类号： F03G7/04 ,  Y02E10/10

摘要： An online diagnostic system for a geothermal generation facility is discloses that includes an automatic steam measurement device for measuring a characteristic of steam to be supplied to a steam turbine from a steam-water separator at the geothermal generation facility that outputs analysis data. A monitor-control device controls an operation of the geothermal generation facility while monitoring the geothermal generation facility. A diagnostic device performs at least one of an evaluation of a steam characteristic at the geothermal generation facility, an evaluation of the steam-water separator, and an evaluation of pulsation and confluence of a production well based on the analysis data from the automatic steam measurement device and performance data of the geothermal generation facility from the monitor-control device. An operating status of the geothermal generation facility is diagnosed.

摘要翻译： 公开了一种用于地热发电设备的在线诊断系统，其包括自动蒸汽测量装置，用于从输出分析数据的地热发生设备处的蒸汽 - 水分离器测量要供应给蒸汽轮机的蒸汽的特性。 监测控制装置在监测地热发电设备的同时控制地热发电设备的运行。 诊断装置基于来自自动蒸汽测量的分析数据执行对地热发电设备的蒸汽特性的评价，蒸汽水分离器的评价以及生产井的脉动和汇合的评价中的至少一个 来自监视器控制装置的地热发电设备的设备和性能数据。 诊断地热发电设施的运行状况。

公开(公告)号：US20110144947A1

公开(公告)日：2011-06-16

申请号：US13054972

申请日：2009-10-19

申请人： Ichiro Myougan ,  Toshikazu Kato ,  Isamu Osawa ,  Yasuyuki Hishi ,  Daisuke Fukuda ,  Yasuto Futagoishi ,  Toshiaki Aoki

发明人： Ichiro Myougan ,  Toshikazu Kato ,  Isamu Osawa ,  Yasuyuki Hishi ,  Daisuke Fukuda ,  Yasuto Futagoishi ,  Toshiaki Aoki

IPC分类号： G06F15/00

CPC分类号： F03G7/04 ,  Y02E10/10

摘要： An online diagnostic system for a geothermal generation facility is discloses that includes: an automatic steam measurement device for measuring a characteristic of steam to be supplied to a steam turbine from a steam-water separator at the geothermal generation facility that outputs analysis data. A monitor•control device controls an operation of the geothermal generation facility while monitoring the geothermal generation facility. A diagnostic device performs at least one of an evaluation of a steam characteristic at the geothermal generation facility, an evaluation of the steam-water separator, and an evaluation of pulsation and confluence of a production well based on the analysis data from the automatic steam measurement device and performance data of the geothermal generation facility from the monitor•control device. An operating status of the geothermal generation facility is diagnosed.

摘要翻译： 公开了一种用于地热发电设备的在线诊断系统，其包括：自动蒸汽测量装置，用于从输出分析数据的地热发生设备处的蒸汽水分离器测量要供应给蒸汽轮机的蒸汽的特性。 监测•控制装置控制地热发电设施的运行，同时监测地热发电设施。 诊断装置基于来自自动蒸汽测量的分析数据执行对地热发电设备的蒸汽特性的评价，蒸汽水分离器的评价以及生产井的脉动和汇合的评价中的至少一个 控制装置的地热发电设备的设备和性能数据。 诊断地热发电设施的运行状况。

公开(公告)号：US09234507B2

公开(公告)日：2016-01-12

申请号：US13120532

申请日：2009-10-02

申请人： Ichiro Myougan ,  Yasuyuki Hishi ,  Toshiaki Aoki

发明人： Ichiro Myougan ,  Yasuyuki Hishi ,  Toshiaki Aoki

IPC分类号： F03G7/04 ,  G01N27/08

CPC分类号： F03G7/04 ,  G01N27/08 ,  Y02E10/10

摘要： Provided is a steam characteristics automatic measuring device capable of automatically, ideally also continuously measuring the characteristics of steam taken from a production well, without being affected by interfering components, such as hydrogen sulfide gas and carbon dioxide gas contained in large quantities in steam taken from under the ground, which enables the operator to continuously understand the characteristics of steam and support a smooth operation of a geothermal power plant. The device has a silica monitor for measuring a concentration of silica included in a condensate obtained by cooling steam taken from under the ground; an electrical conductivity meter for automatically measuring the electrical conductivity thereof; a pH meter for automatically measuring the pH value thereof; and a data processing transmitter for automatically transmitting data measured by each of the monitor and meters. A geothermal power-generating device equipped with the steam characteristics automatic measuring device is also provided.

摘要翻译： 提供一种蒸气特性自动测量装置，其能够自动地，理想地也连续地测量从生产井获取的蒸汽的特性，而不受诸如硫化氢气体和大量蒸汽中含有的二氧化碳气体等干扰成分的影响 在地下，使操作员能够持续了解蒸汽的特点，并支持地热发电厂的顺利运行。 该装置具有二氧化硅监测器，用于测量通过冷却从地下获取的蒸汽获得的冷凝物中所含的二氧化硅浓度; 用于自动测量其电导率的电导仪; 用于自动测量其pH值的pH计; 以及数据处理发送器，用于自动发送由每个监视器和仪表测量的数据。 还提供了配有蒸汽特性自动测量装置的地热发电装置。

公开(公告)号：US20110239649A1

公开(公告)日：2011-10-06

申请号：US13120532

申请日：2009-10-02

申请人： Ichiro Myougan ,  Yasuyuki Hishi ,  Toshiaki Aoki

发明人： Ichiro Myougan ,  Yasuyuki Hishi ,  Toshiaki Aoki

IPC分类号： F03G7/00 ,  G01N33/18 ,  G06F19/00

CPC分类号： F03G7/04 ,  G01N27/08 ,  Y02E10/10

摘要： Provided is a steam characteristics automatic measuring device capable of automatically, ideally also continuously measuring the characteristics of steam taken from a production well, without being affected by interfering components, such as hydrogen sulfide gas and carbon dioxide gas contained in large quantities in steam taken from under the ground, which enables the operator to continuously understand the characteristics of steam and support a smooth operation of a geothermal power plant. The device has a silica monitor for measuring a concentration of silica included in a condensate obtained by cooling steam taken from under the ground; an electrical conductivity meter for automatically measuring the electrical conductivity thereof; a pH meter for automatically measuring the pH value thereof; and a data processing transmitter for automatically transmitting data measured by each of the monitor and meters. A geothermal power-generating device equipped with the steam characteristics automatic measuring device is also provided.

摘要翻译： 提供一种蒸气特性自动测量装置，其能够自动地，理想地也连续地测量从生产井获取的蒸汽的特性，而不受诸如硫化氢气体和大量蒸汽中含有的二氧化碳气体等干扰成分的影响 在地下，使操作员能够持续了解蒸汽的特点，并支持地热发电厂的顺利运行。 该装置具有二氧化硅监测器，用于测量通过冷却从地下获取的蒸汽获得的冷凝物中所含的二氧化硅浓度; 用于自动测量其电导率的电导仪; 用于自动测量其pH值的pH计; 以及数据处理发送器，用于自动发送由每个监视器和仪表测量的数据。 还提供了配有蒸汽特性自动测量装置的地热发电装置。