Exhaust gas treatment system and exhaust gas treatment method
    3.
    发明申请
    Exhaust gas treatment system and exhaust gas treatment method 有权
    废气处理系统和废气处理方法

    公开(公告)号:US20060239881A1

    公开(公告)日:2006-10-26

    申请号:US11406422

    申请日:2006-04-19

    IPC分类号: B01D53/68

    CPC分类号: B01D53/75 B01D53/485

    摘要: An exhaust gas treatment system is provided that can sufficiently remove pollutants such as SO3 contained in combustion exhaust gas at low cost. In the exhaust gas treatment system for removing pollutants such as SO3 contained in combustion exhaust gas, there is provided dissolved salt aqueous solution sprays 35A, 35B, and 35C, that spray an Na2SO4 aqueous solution obtained from desulfurization effluent of a wet desulfurization system, into a flue though which the combustion exhaust gas flows.

    摘要翻译: 提供了可以以低成本充分去除燃烧废气中所含的SO 3 3污染物的废气处理系统。 在用于去除燃烧废气中所含的SO 3污染物的排气处理系统中,提供了溶解盐水溶液喷雾35A,35B和35C,其喷射Na

    Wind turbine generator system
    5.
    发明授权
    Wind turbine generator system 有权
    风力发电系统

    公开(公告)号:US08043055B2

    公开(公告)日:2011-10-25

    申请号:US12312959

    申请日:2008-03-24

    IPC分类号: F03D7/04

    摘要: A wind turbine generator system is provided with a nacelle supporting a wind turbine rotor, a nacelle rotation mechanism, an anemometer, and a control apparatus controlling the nacelle rotation mechanism. Said control apparatus calculates the wind direction deviation from the wind direction measured by the anemometer and the direction of the wind turbine rotor. Said control apparatus performs a yaw rotation of the nacelle by the nacelle rotation mechanism when any of conditions (1) and (2) is satisfied; the condition (1) is a condition under which a state where the absolute value of said wind direction deviation is equal to or more than a first threshold value continues for a first duration predetermined, and the condition (2) is a condition under which a state where the absolute value of said wind direction deviation is equal to or more than a second threshold value larger than said first threshold value continues for a second duration shorter than said first duration.

    摘要翻译: 风力发电机系统具有支撑风力涡轮机转子的机舱,机舱旋转机构,风速计和控制机舱旋转机构的控制装置。 所述控制装置计算由风速计测得的风向与风力涡轮机转子方向的风向偏差。 当满足条件(1)和(2)中的任何一个时,所述控制装置通过所述机舱旋转机构执行所述机舱的偏航旋转; 条件(1)是其中所述风向偏差的绝对值等于或大于第一阈值的状态持续预定的第一持续时间的条件,并且条件(2)是条件 所述风向偏差的绝对值等于或大于大于所述第一阈值的第二阈值的状态持续比所述第一持续时间短的第二持续时间。

    WIND TURBINE GENERATOR AND ITS CONTROL METHOD
    6.
    发明申请
    WIND TURBINE GENERATOR AND ITS CONTROL METHOD 有权
    风力发电机及其控制方法

    公开(公告)号:US20100080702A1

    公开(公告)日:2010-04-01

    申请号:US12312959

    申请日:2008-03-24

    IPC分类号: F03D7/04

    摘要: A wind turbine generator system is provided with a nacelle supporting a wind turbine rotor, a nacelle rotation mechanism, an anemometer, and a control apparatus controlling the nacelle rotation mechanism. Said control apparatus calculates the wind direction deviation from the wind direction measured by the anemometer and the direction of the wind turbine rotor. Said control apparatus performs a yaw rotation of the nacelle by the nacelle rotation mechanism when any of conditions (1) and (2) is satisfied; the condition (1) is a condition under which a state where the absolute value of said wind direction deviation is equal to or more than a first threshold value continues for a first duration predetermined, and the condition (2) is a condition under which a state where the absolute value of said wind direction deviation is equal to or more than a second threshold value larger than said first threshold value continues for a second duration shorter than said first duration.

    摘要翻译: 风力发电机系统具有支撑风力涡轮机转子的机舱,机舱旋转机构,风速计和控制机舱旋转机构的控制装置。 所述控制装置计算由风速计测得的风向与风力涡轮机转子方向的风向偏差。 当满足条件(1)和(2)中的任何一个时,所述控制装置通过所述机舱旋转机构执行所述机舱的偏航旋转; 条件(1)是其中所述风向偏差的绝对值等于或大于第一阈值的状态持续预定的第一持续时间的条件,并且条件(2)是条件 所述风向偏差的绝对值等于或大于大于所述第一阈值的第二阈值的状态持续比所述第一持续时间短的第二持续时间。