LIQUID-LIQUID EXTRACTION SYSTEM AND METHOD
    52.
    发明申请
    LIQUID-LIQUID EXTRACTION SYSTEM AND METHOD 有权
    液体萃取系统及方法

    公开(公告)号:US20060283800A1

    公开(公告)日:2006-12-21

    申请号:US11468040

    申请日:2006-08-29

    IPC分类号: B01D61/24

    摘要: A method of extracting ethanol from a feed solution using a liquid-liquid extraction system including an outer chamber and an inner chamber. The outer chamber is adapted to contain one of a feed solution and a liquid extractant and defines a containment region. The inner chamber is adapted to contain the other of the feed solution and the liquid extractant within a lower portion of the inner chamber. The inner chamber is defined by a microporous membrane sleeve that internally maintains a frame. Upon final assembly, at least the lower portion of the inner chamber is positioned within the containment region of the outer chamber such that the microporous membrane sleeve establishes an extraction interface between contents of the inner and outer chambers.

    摘要翻译: 一种使用包括外室和内室的液 - 液萃取系统从进料溶液中提取乙醇的方法。 外室适于容纳进料溶液和液体萃取剂中的一种,并且限定了容纳区域。 内室适于将另一种进料溶液和液体萃取剂容纳在内室的下部内。 内室由内部保持框架的微孔膜套筒限定。 在最终组装时,至少内室的下部位于外室的容纳区域内,使得微孔膜套筒在内室和外室的内容物之间建立提取界面。

    Method and system for battery charging
    55.
    发明申请
    Method and system for battery charging 有权
    电池充电方法和系统

    公开(公告)号:US20060071634A1

    公开(公告)日:2006-04-06

    申请号:US11139020

    申请日:2005-05-24

    IPC分类号: H02J7/00

    摘要: A combination including a battery pack and a battery charger operable to supply a charging current to the battery pack. The battery pack includes a first battery terminal, a second battery terminal, and a battery cell having a present state of charge. The battery cell is coupled to at least one of the first battery terminal and the second battery terminal. The battery pack also includes a battery microcontroller coupled to at least one of the first battery terminal and the second battery terminal. The microcontroller is operable to measure the present state of charge of the battery cell to produce battery cell present state of charge measurements. The battery charger includes a first charger terminal configured to couple to at least one of the first battery terminal and the second battery terminal and a second charger terminal configured to couple to at least one of the first battery terminal and the second battery terminal. The first charger terminal is configured to supply charging current to the battery pack. The battery charger also includes a charger microcontroller coupled to the second charger terminal and operable to receive the battery cell present state of charge measurements from the battery microcontroller. The charger microcontroller is also operable to supply the charging current to the battery pack in pulses, wherein each pulse includes a first time interval where charging current is being supplied to the battery and a second time interval where charging current is being suspended from the battery. The microcontroller is further operable to modify the first time interval of a pulse based at least in part on the battery cell present state of charge measurements received from the battery microcontroller.

    摘要翻译: 包括电池组和电池充电器的组合,其可操作以向电池组提供充电电流。 电池组包括第一电池端子,第二电池端子和具有当前充电状态的电池单元。 电池单元耦合到第一电池端子和第二电池端子中的至少一个。 电池组还包括耦合到第一电池端子和第二电池端子中的至少一个的电池微控制器。 微控制器可操作地测量电池单元的当前充电状态,以产生电池单元当前的充电测量状态。 电池充电器包括被配置为耦合到第一电池端子和第二电池端子中的至少一个的第一充电器端子和被配置为耦合到第一电池端子和第二电池端子中的至少一个的第二充电器端子。 第一充电器端子被配置为向电池组提供充电电流。 电池充电器还包括耦合到第二充电器端子的充电器微控制器,并且可操作以从电池微控制器接收电池单元当前的充电测量状态。 充电器微控制器还可操作以脉冲向电池组提供充电电流,其中每个脉冲包括其中充电电流被提供给电池的第一时间间隔以及充电电流从电池悬挂的第二时间间隔。 微控制器还可操作以至少部分地基于从电池微控制器接收的电池单元现在的电荷测量状态来修改脉冲的第一时间间隔。

    Method and system for battery protection
    56.
    发明申请
    Method and system for battery protection 有权
    电池保护方法和系统

    公开(公告)号:US20050258801A9

    公开(公告)日:2005-11-24

    申请号:US10720027

    申请日:2003-11-20

    摘要: A system and method for battery protection. In some aspects, a method of conducting an operation including a battery pack, includes the acts of monitoring a first battery pack condition at a first monitoring rate, determining when a second battery pack condition reaches a threshold, after the second battery pack condition reaches the threshold, monitoring the first battery pack condition at a second monitoring rate, the second monitoring rate being different than the first monitoring rate. In some aspects, a method of conducting an operation including a battery, the battery including a cell having a voltage, power being transferable between the cell and the electrical device, a controller operable to control a function of the battery pack, the controller being operable with a voltage at least one of equal to and greater than an operating voltage threshold, the cell being operable to selectively supply voltage to the controller, includes the act of enabling the controller to operate when the voltage supplied by the cell is below the operating voltage threshold.

    摘要翻译: 一种用于电池保护的系统和方法。 在一些方面,进行包括电池组的操作的方法包括以第一监视速率监视第一电池组状况的动作,在第二电池组状况达到阈值之后确定第二电池组状况何时达到阈值 阈值,以第二监视速率监视第一电池组状态,第二监视速率不同于第一监视速率。 在一些方面,一种进行包括电池的操作的方法,所述电池包括具有电压的电池,所述电池可在所述电池单元和所述电气设备之间传输;控制器,其可操作以控制所述电池组的功能,所述控制器可操作 具有等于​​并且大于工作电压阈值中的至少一个的电压,所述电池可操作以选择性地向控制器提供电压,包括当电池提供的电压低于工作电压时使控制器能够工作的动作 阈。