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公开(公告)号：US20160348540A1
公开(公告)日：2016-12-01
申请号：US15156632
申请日：2016-05-17
Applicant: ALSTOM Technology Ltd
Inventor： Thomas EDEL , Frederic GEIGER , Thierry POURCHOT , Didier WANTZ
Abstract: The invention relates to power plant with a steam water power cycle and a lignite dryer that uses steam from the steam water power cycle. The connection of the lignite dryer to the steam water power cycle includes a first extraction line and a second extraction line.
Abstract translation: 本发明涉及具有蒸汽水动力循环的发电厂和使用来自蒸汽水循环的蒸汽的褐煤干燥器。 褐煤干燥器与蒸汽水动力循环的连接包括第一提取管线和第二提取管线。
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公开(公告)号：US20160348023A1
公开(公告)日：2016-12-01
申请号：US15162904
申请日：2016-05-24
Applicant: ALSTOM Technology Ltd
Inventor： Thomas EDEL , Frederic GEIGER , Thierry POURCHOT , Didier WANTZ
CPC classification number: C10L9/08 , C10F5/00 , C10L5/04 , C10L2290/06 , C10L2290/08 , C10L2290/10 , C10L2290/46 , C10L2290/48 , F23K1/04 , F23K2201/20 , F23K2900/01041 , F26B3/084 , F26B3/20 , F26B11/028 , F26B11/04 , F26B23/001 , F26B23/005 , Y02B30/52 , Y02P70/405
Abstract: The invention relates to a dryer system for drying lignite coal used in a power plant. The system comprises a dryer and a closed loop heat pump circuit that is configured and arranged to provide heat energy to the dryer. The closed loop heat pump circuit includes a working fluid, a dryer heat exchanger, an expansion device fluidly connected and downstream of the dryer heat exchanger, arranged to enable heat energy transfer from the vapour of the second outlet line to the first working fluid and a compressor for compressing the working fluid.
Abstract translation: 本发明涉及一种用于干燥在发电厂中使用的褐煤的干燥器系统。 该系统包括一个干燥器和一个闭环热泵回路，其配置和布置成向干燥器提供热能。 闭环热泵回路包括工作流体，干燥器热交换器，流体连接和干燥器热交换器的下游的膨胀装置，其布置成使得能够从第二出口管线的蒸汽到第一工作流体的热能传递，以及 用于压缩工作流体的压缩机。
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公开(公告)号：US20160348019A1
公开(公告)日：2016-12-01
申请号：US15162987
申请日：2016-05-24
Applicant: ALSTOM Technology Ltd
Inventor： Thomas EDEL , Frederic GEIGER , Thierry POURCHOT , Didier WANTZ
CPC classification number: C10L5/04 , C10L2270/04 , C10L2290/08 , F01K5/00 , F01K7/16 , F01K11/02 , F23K2201/20 , F26B23/001 , F26B23/002 , F26B23/10 , Y02P70/40 , Y02P70/405
Abstract: The invention relates to a lignite fired steam power plant comprising a water/steam power cycle, a dryer system for drying lignite coal and a heat recovery system for recovering thermal energy from the dryer system. The heat recovery system vaporises condensate against a vapour line of the dryer steam and then compresses the vaporised condensate for use to preheat either or both combustion air or condensate of the water/steam power cycle.
Abstract translation: 本发明涉及一种包括水/蒸汽动力循环的褐煤燃烧蒸汽动力装置，用于干燥褐煤的干燥器系统和用于从干燥器系统回收热能的热回收系统。 热回收系统将冷凝物蒸发到干燥器蒸汽的蒸汽管线上，然后压缩蒸发的冷凝物用于预热燃烧空气或水/蒸汽动力循环的冷凝物。
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