公开(公告)号：US20150362187A1

公开(公告)日：2015-12-17

申请号：US14305524

申请日：2014-06-16

Applicant: ALSTOM Technology Ltd

Inventor： Chuan WANG ,  Xinsheng LOU ,  Olaf STALLMANN ,  Christian BRITZ ,  Carl H. NEUSCHAEFER

IPC: F23J15/02 ,  F23J99/00 ,  F23J15/06

CPC classification number: F23J15/02 ,  F23J15/06 ,  F23J99/00 ,  F23J2215/50 ,  F23J2900/15061

Abstract: A plant (1) and a gas processing unit (GPU) (17) of the plant can be configured to operate in accordance with a method that is configured to permit the GPU (17) to operate such that the optimum operating point for the GPU (17) at steady state to produce liquid carbon dioxide product from a separation unit (117) of the GPU (17) for sending to a storage device (19) is achieved with a desired purity level while simultaneously maintaining a required minimum carbon capture rate with the minimum consumption of power and/or minimum economic cost associated with operations of the GPU (17). A controller (23) can be configured to communicate with elements of the GPU (17) to receive parameter values to calculate manipulated variables configured to bias set points for parameters used to control operations of different elements of the GPU (17).

Abstract translation: 可以将工厂的设备（1）和气体处理单元（GPU）（17）配置为根据配置为允许GPU（17）进行操作的方法进行操作，使得GPU的最佳工作点 （17）在稳定状态下从用于发送到存储装置（19）的GPU（17）的分离单元（117）产生液体二氧化碳产品以达到所需的纯度水平，同时保持所需的最小碳捕集率 具有与GPU的操作相关联的最小功率消耗和/或最小经济成本（17）。 控制器（23）可以被配置为与GPU（17）的元件通信以接收参数值，以计算被配置为对用于控制GPU（17）的不同元件的操作的参数偏置设定点的操纵变量。