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公开(公告)号：US11117089B2
公开(公告)日：2021-09-14
申请号：US16663311
申请日：2019-10-24
IPC分类号： B01D53/14 , B01D53/34 , B01D53/50 , B01D53/92 , B63H21/32 , B63H21/38 , B63J3/04 , F01N3/04 , G01N1/28 , G01N27/416 , G01N33/18
摘要： A human load of regularly measuring a pH of a position 4 meters from a discharge point during a term of a commissioning of a ship with a scrubber apparatus is reduced. Provided is an apparatus provided inside a ship having a scrubber, including a first pH measuring instrument which measures a pH value of washing water discharged from the scrubber to outboard, a second pH measuring instrument which measures a pH value of washing water supplied from outboard to the scrubber, and a calculating unit which calculates a pH value of water at a predetermined position outboard, based on a dilution ratio which shows a ratio by which the washing water discharged to outboard is diluted at the predetermined position outboard, the pH value measured by the first pH measuring instrument, and the pH value measured by the second pH measuring instrument.
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公开(公告)号：US11105225B2
公开(公告)日：2021-08-31
申请号：US15628594
申请日：2017-06-20
发明人： Shinya Ui , Tadashi Komatsu , Kuniyuki Takahashi
摘要： Provided is a new binary power generation system that, in the binary power generation system using exhaust gas as a heating source, maximizes the power generation amount while considering the sulfuric acid dew point temperature of the exhaust gas. In this binary power generation system, corrosion due to sulfuric acid is prevented. Provided is a binary power generation system including a binary power generation apparatus that generates power by vaporizing a power generation medium using heat of exhaust gas output from a drive apparatus, wherein the binary power generation apparatus includes a control section that controls a mass flow rate of the power generation medium based on at least a sulfur concentration of the exhaust gas.
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公开(公告)号：US09770690B2
公开(公告)日：2017-09-26
申请号：US14642509
申请日：2015-03-09
CPC分类号： B01D53/79 , B01D47/06 , B01D53/504 , B01D53/507 , B01D53/60 , B01D2247/101 , B01D2251/30 , B01D2252/1035 , B01D2257/302 , B01D2257/404 , B01D2258/0283 , B05B1/202 , B05B1/341 , F01N3/04 , F01N2570/04 , F01N2590/02 , Y02T10/20
摘要： There is provided an exhaust gas processing apparatus which improves the removal rate of harmful substances and also achieves a compact size. An exhaust gas processing apparatus (10) absorbing gas by creating contact between gas and liquid includes: an absorbing tower main body (11) in which an internal space is formed; a spray apparatus (12) which sprays liquid in a prescribed region in an up/down direction of the internal space; and a gas supply apparatus (13) which introduces gas into the absorbing tower main body (11), wherein the spray apparatus (12) includes: a trunk pipe (12b) which extends in the up/down direction in the prescribed region of the internal space; branch pipes (12c) which are connected to the trunk pipe (12b) and extend towards the inner wall of the absorbing tower main body (11); and spray nozzles (12d) which spray liquid supplied from the branch pipes (12c), wherein the spray nozzles (12d) are installed such that an angle formed between the center line of the spraying region of the spray nozzle (12d), and the lengthwise direction of the branch pipe (12c) is an acute angle.
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公开(公告)号：US10150078B2
公开(公告)日：2018-12-11
申请号：US14680047
申请日：2015-04-06
摘要： An amount of seawater control device controls an amount of seawater supplied to a scrubber that purifies sulfur oxide contained in exhaust gas by bringing the sulfur oxide into contact with seawater. The control device includes a minimum amount of seawater converter which calculates a minimum amount of seawater necessary for an absorption reaction of the sulfur oxide by the seawater, an amount of seawater correction converter which calculates a corrected amount of seawater which is an amount of seawater at which the sulfur oxide contained in the exhaust gas discharged into atmosphere from the scrubber is equal to or less than a set variable, a summing element which calculates a set amount of seawater by summing the minimum amount of seawater and the corrected amount of seawater, and a pump control device which implements control such that seawater corresponding to the set amount is supplied to the scrubber.
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公开(公告)号：US09920998B2
公开(公告)日：2018-03-20
申请号：US14350961
申请日：2013-01-23
发明人： Kuniyuki Takahashi , Isamu Osawa
CPC分类号： F28D1/00 , F01K7/16 , F01K9/00 , F01K9/003 , F01K9/006 , F01K9/023 , F28B1/06 , F28B11/00 , F28F27/00 , F28F27/02
摘要： Disclosed are an air cooled condenser capable of preventing air from being mixed into a working medium flow path, and a power generating apparatus including the air cooled condenser. The air cooled condenser includes a heat exchanger for air-cooling a working medium indirectly through a wall, a fan, a sensor for measuring a pressure value of the working medium at an outlet of the heat exchanger, and a controller for controlling the rotating speed of the fan such that the pressure value obtained by the sensor comes closer to a target value set to be equal to or larger than an atmospheric pressure.
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公开(公告)号：US09506883B2
公开(公告)日：2016-11-29
申请号：US14349640
申请日：2013-01-17
摘要： A scale deposition testing device, which is capable of precisely evaluating the state of scale deposition in consideration of an effect of retained geothermal water that occurs in an actual geothermal power plant, includes a plurality of scale deposition containers filled with particulates; hot water supply means for causing hot water to flow through each of the scale deposition containers; a retention unit for retaining the hot water; hot water condition change means for changing at least one of the flow rate, temperature, pressure, and composition of the hot water for each of the scale deposition containers; measuring means for measuring at least one of the flow rate, temperature, and pressure of the hot water flowing through each of the scale deposition containers; and a recorder for receiving data from the measuring means, the retention unit being capable of changing the hot water retention time.
摘要翻译： 考虑到在实际地热发电厂中发生的保留地热水的影响，能够精确评估规模沉积状态的标度沉积测试装置包括多个填充有颗粒的鳞屑沉积容器; 热水供给装置，用于使热水流过每个刻度沉积容器; 用于保持热水的保持单元; 热水条件改变装置，用于改变每个刻度沉积容器的热水的流量，温度，压力和组成中的至少一个; 用于测量流过每个刻度沉积容器的热水的流量，温度和压力中的至少一个的测量装置; 以及用于从测量装置接收数据的记录器，保持单元能够改变热水保留时间。
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公开(公告)号：US20140254628A1
公开(公告)日：2014-09-11
申请号：US14349640
申请日：2013-01-17
摘要： A scale deposition testing device, which is capable of precisely evaluating the state of scale deposition in consideration of an effect of retained geothermal water that occurs in an actual geothermal power plant, includes a plurality of scale deposition containers filled with particulates; hot water supply means for causing hot water to flow through each of the scale deposition containers; a retention unit for retaining the hot water; hot water condition change means for changing at least one of the flow rate, temperature, pressure, and composition of the hot water for each of the scale deposition containers; measuring means for measuring at least one of the flow rate, temperature, and pressure of the hot water flowing through each of the scale deposition containers; and a recorder for receiving data from the measuring means, the retention unit being capable of changing the hot water retention time.
摘要翻译： 考虑到在实际地热发电厂中发生的保留地热水的影响，能够精确地评估规模沉积状态的标度沉积测试装置包括多个填充有颗粒的鳞屑沉积容器; 热水供给装置，用于使热水流过每个刻度沉积容器; 用于保持热水的保持单元; 热水条件改变装置，用于改变每个刻度沉积容器的热水的流量，温度，压力和组成中的至少一个; 用于测量流过每个刻度沉积容器的热水的流量，温度和压力中的至少一个的测量装置; 以及用于从测量装置接收数据的记录器，保持单元能够改变热水保留时间。
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公开(公告)号：US12030012B2
公开(公告)日：2024-07-09
申请号：US17737957
申请日：2022-05-05
发明人： Kuniyuki Takahashi , Taichiro Kato
摘要： Provided is a scrubber apparatus for geothermal power generation configured to treat gas from geothermal power generation equipment to supply a power generation apparatus with the treated gas. The scrubber apparatus for geothermal power generation comprises: a wet-type cyclone scrubber unit that has a reaction tower into which the gas is introduced and a liquid spray unit for spraying liquid into the reaction tower and that is configured to treat the gas with the liquid; a gas derivation unit connected to the wet-type cyclone scrubber unit and configured to derive the gas to the power generation apparatus; and a swirling unit that is arranged farther downstream than the liquid spray unit in a gas flow channel including the wet-type cyclone scrubber unit and the gas derivation unit and that is configured to swirl the gas in a predetermined swirling direction.
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公开(公告)号：US09957029B2
公开(公告)日：2018-05-01
申请号：US15417244
申请日：2017-01-27
CPC分类号： B63H21/32 , B01D53/18 , B01D53/48 , B01D53/50 , B01D53/78 , B01D2258/0283 , B01D2259/4566 , F01N3/04 , F01N3/08
摘要： An exhaust gas processing apparatus that processes exhaust gas, including a reaction tower that includes an internal space extending in a height direction; a trunk tube that extends in the height direction in the internal space of the reaction tower and transports a liquid; and a plurality of branch tubes that are provided extending from an outer side surface of the trunk tube toward an inner side surface of the reaction tower, each include an ejecting section that ejects the liquid supplied from the trunk tube, and are provided at positions at different heights. Ejection regions of the liquid where the liquid is ejected from the respective ejecting sections of branch tubes that are adjacent in the height direction include a region in which the ejection regions partially overlap in an overhead view as seen from the height direction.
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公开(公告)号：US20140250890A1
公开(公告)日：2014-09-11
申请号：US14350961
申请日：2013-01-23
发明人： Kuniyuki Takahashi , Isamu Osawa
CPC分类号： F28D1/00 , F01K7/16 , F01K9/00 , F01K9/003 , F01K9/006 , F01K9/023 , F28B1/06 , F28B11/00 , F28F27/00 , F28F27/02
摘要： Disclosed are an air cooled condenser capable of preventing air from being mixed into a working medium flow path, and a power generating apparatus including the air cooled condenser. The air cooled condenser includes a heat exchanger for air-cooling a working medium indirectly through a wall, a fan, a sensor for measuring a pressure value of the working medium at an outlet of the heat exchanger, and a controller for controlling the rotating speed of the fan such that the pressure value obtained by the sensor comes closer to a target value set to be equal to or larger than an atmospheric pressure.
摘要翻译： 公开了一种能够防止空气混入工作介质流路的空气冷却冷凝器，以及包括空冷冷凝器的发电装置。 风冷冷凝器包括：用于间接地通过壁空气冷却工作介质的热交换器，风扇，用于测量热交换器出口处的工作介质的压力值的传感器，以及用于控制转速的控制器 使得由传感器获得的压力值接近设定为等于或大于大气压力的目标值。
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