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    • 8. 发明申请
    • METHOD AND SYSTEM FOR GENERATING HIGH PRESSURE STEAM
    • 用于产生高压蒸汽的方法和系统
    • WO2011022810A1
    • 2011-03-03
    • PCT/CA2010/001261
    • 2010-08-13
    • JANVIER, Benoît
    • JANVIER, Benoît
    • F01K17/00F01K17/06F01K19/02F01K27/02F22B33/00F22B33/14F22G1/00
    • F01K13/00F01K19/02F22B33/14F22G1/00F22G5/12
    • A method and system of generating high pressure steam from a low pressure low energy steam is described and comprises providing a low pressure steam source; dividing the source into at least two streams. A first stream driving a turbine/expander coupled to a steam compressor of a steam generator. The steam compressor is fed by the second stream of the low pressure steam source, and the mass flow rate of the first stream is sufficient to raise the pressure of the second stream to a desired pressure. At steady state operating conditions the first and the second stream respectively acts as the driving force for the steam compressor and the inlet feed to the steam compressor generating the high pressure steam. In another embodiment the steam driven generator comprises a thermocompressor and may include an organic thermal fluid Rankine cycle.
    • 描述了从低压低能蒸汽产生高压蒸汽的方法和系统,包括提供低压蒸汽源; 将源划分为至少两个流。 驱动与蒸汽发生器的蒸汽压缩机相连的涡轮/膨胀器的第一流。 蒸汽压缩机由低压蒸汽源的第二流进料,第一流的质量流量足以将第二流的压力提高到所需压力。 在稳态操作条件下,第一和第二流分别作为蒸汽压缩机的驱动力和产生高压蒸汽的蒸汽压缩机的入口进料。 在另一个实施例中,蒸汽驱动的发电机包括热压机并且可以包括有机热流体兰金循环。