公开(公告)号：US20160146517A1

公开(公告)日：2016-05-26

申请号：US14903901

申请日：2014-07-01

申请人： Petrus Carolus VAN BEVEREN ,  P.T.I.

发明人： Petrus Carolus VAN BEVEREN

IPC分类号： F25B30/02 ,  F01K11/02 ,  F25B30/06 ,  F01K25/06 ,  F01K25/10 ,  F01K7/16 ,  F01K21/00

CPC分类号： F01K17/005 ,  F01K7/16 ,  F01K11/02 ,  F01K17/02 ,  F01K21/00 ,  F01K23/04 ,  F01K25/04 ,  F01K25/065 ,  F01K25/106 ,  F25B30/02 ,  F25B30/06

摘要： A heat recovery and upgrading method includes cycles of the subsequent steps of providing a working fluid including a liquid phase in a working fluid stream; transferring heat to the working fluid stream to partially evaporate working fluid in liquid phase to obtain a two-phase working fluid stream in liquid phase and gas phase; compressing the two-phase working fluid stream so as to increase a temperature and pressure of the working fluid and to evaporate working fluid in liquid phase; and transferring heat from the working fluid stream by element of condensation of working fluid. In the first step he working fluid is preferably in a predominantly single-phase working fluid stream in liquid phase when heat is transferred to the working fluid. In the third step working fluid in liquid phase is preferably evaporated so that a two-phase working fluid stream is maintained, especially a wet gas-phase working fluid.

摘要翻译： 热回收和升级方法包括以下步骤的循环：在工作流体流中提供包括液相的工作流体; 将热量传递到工作流体流以部分蒸发液相中的工作流体，以获得液相和气相中的两相工作流体流; 压缩两相工作流体流，以增加工作流体的温度和压力并蒸发液相中的工作流体; 并且通过工作流体冷凝的元件从工作流体流传递热量。 在第一步中，当热被传递到工作流体时，工作流体优选地处于主要是液相的单相工作流体流中。 在第三步骤中，优选蒸发液相中的工作流体，从而保持两相工作流体流，特别是湿气相工作流体。