Process, Plant And Butanol From Lignocellulosic Feedstock
    2.
    发明申请
    Process, Plant And Butanol From Lignocellulosic Feedstock 失效
    工艺,植物和丁醇从木质纤维素原料

    公开(公告)号:US20100152496A1

    公开(公告)日:2010-06-17

    申请号:US12337024

    申请日:2008-12-17

    IPC分类号: C12P7/16 C07C31/12 C12M1/00

    摘要: This invention relates to a process, a plant, and butanol made of or derived from lignocellulosic feedstock. The process includes the step of depolymerizing lignocellulosic material to form pentose and a remainder. The process also includes the step of converting the pentose to butanol material and using the remainder for generation of power or further downstream conversion.

    摘要翻译: 本发明涉及由木质纤维素原料制造或衍生的方法,植物和丁醇。 该方法包括解聚木质纤维素材料以形成戊糖和其余部分的步骤。 该方法还包括将戊糖转化为丁醇物质并使用余量产生动力或进一步下游转化的步骤。

    Process, plant and butanol from lignocellulosic feedstock
    4.
    发明授权
    Process, plant and butanol from lignocellulosic feedstock 失效
    来自木质纤维原料的工艺,植物和丁醇

    公开(公告)号:US08158833B2

    公开(公告)日:2012-04-17

    申请号:US12337024

    申请日:2008-12-17

    IPC分类号: C07C31/12 C12P7/16

    摘要: This invention relates to a process, a plant, and butanol made of or derived from lignocellulosic feedstock. The process includes the step of depolymerizing lignocellulosic material to form pentose and a remainder. The process also includes the step of converting the pentose to butanol material and using the remainder for generation of power or further downstream conversion.

    摘要翻译: 本发明涉及由木质纤维素原料制造或衍生的方法,植物和丁醇。 该方法包括解聚木质纤维素材料以形成戊糖和其余部分的步骤。 该方法还包括将戊糖转化为丁醇物质并使用余量产生动力或进一步下游转化的步骤。

    Modulator for resonant link converters
    6.
    发明授权
    Modulator for resonant link converters 失效
    谐振链路转换器的调制器

    公开(公告)号:US5619406A

    公开(公告)日:1997-04-08

    申请号:US491542

    申请日:1995-06-16

    CPC分类号: H02M7/4826

    摘要: A modulator for resonant DC link and other power converters is provided having superior performance and general applicability to multi-phase converters. The modulator includes three major components: (1) a multi-input, multi-output linear system, (2) a quantizer, and (3) a latch. The linear system receives multiple reference signal waveforms and multiple feedback signal waveforms representative of the modulator output as input signals and produces multiple linear output signals derived from the difference between the reference and feedback waveforms as outputs. The linear system is preferably a second order system. The quantizer assigns the continuous output of the linear system to one of a finite set of discrete output vectors. The output of the quantizer is latched at a sampling rate synchronized with the times of zero voltage or current on the DC bus of the converter. The latched outputs are used as both control signals, to control the inverter output switching devices, and to derive the feedback waveform signals provided to the linear system. The modulator may be provided as part of a resonant DC link inverter or as part of a control system for such an inverter.

    摘要翻译: 提供了一种用于谐振DC链路和其它功率转换器的调制器,其具有优异的性能和对多相转换器的普遍适用性。 调制器包括三个主要部分:(1)多输入多输出线性系统,(2)量化器和(3)锁存器。 线性系统接收多个参考信号波形和表示调制器输出的多个反馈信号波形作为输入信号,并产生从参考和反馈波形之间的差分导出的多个线性输出信号作为输出。 线性系统优选为二阶系统。 量化器将线性系统的连续输出分配给有限的一组离散输出向量之一。 量化器的输出以与转换器的直流总线上零电压或电流的时间同步的采样速率锁存。 锁存输出用作控制信号,控制逆变器输出开关器件,并导出提供给线性系统的反馈波形信号。 调制器可以被提供为谐振DC链路逆变器的一部分或者作为用于这种逆变器的控制系统的一部分。