液化天然气的再气化

文档序号:1117120 发布日期:2020-09-29 浏览:22次 >En<

阅读说明:本技术 液化天然气的再气化 (Regasification of liquefied natural gas ) 是由 C.格雷伯 U.朱雷泽克 于 2018-09-04 设计创作,主要内容包括:本发明涉及一种用于产生电能和用于使深冷液化的气体蒸发的装置(1),其包括用于深冷液化的气体的管路(2)、布置在所述管路(2)中的泵(3)、热机(4)以及连接在所述热机(4)之后的废热利用系统(5),其特征在于,分支管路(18)从管路(2)分支出来并且所述分支管路(18)通入热机(4)中,并且所述装置(1)还包括流体循环(6),以下部件沿着流体的流动方向前后相继地布置在所述流体循环中:-第一热交换器(7),所述第一热交换器还沿着深冷液化的气体的流动方向在泵(3)之后连接到管路(2)中,-压缩机(8),-第二热交换器(9),-相互并联的具有第一侧(11)的第三热交换器(10)和废热利用系统(5),-具有耦连的发电机(14)的膨胀机(13)以及-具有第二侧(12)的第三热交换器(10)。本发明还涉及一种相应的用于产生电能和用于使深冷液化的气体蒸发的方法。(The invention relates to a device (1) for generating electrical energy and for evaporating cryogenically liquefied gases, comprising a line (2) for cryogenically liquefied gases, a pump (3) arranged in the line (2), a heat engine (4), and a waste heat utilization system (5) connected downstream of the heat engine (4), characterized in that a branch line (18) branches off from the line (2) and the branch line (18) opens into the heat engine (4), and in that the device (1) further comprises a fluid circuit (6) in which the following components are arranged one behind the other in the flow direction of the fluid: -a first heat exchanger (7) also connected in the line (2) after the pump (3) in the flow direction of the cryogenically liquefied gas, -a compressor (8), -a second heat exchanger (9), -a third heat exchanger (10) with a first side (11) and a waste heat utilization system (5) in parallel with each other, -an expander (13) with a coupled generator (14) and-a third heat exchanger (10) with a second side (12). The invention also relates to a corresponding method for generating electrical energy and for evaporating cryogenically liquefied gases.)

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