-
1.
公开(公告)号:US20150338097A1
公开(公告)日:2015-11-26
申请号:US14646626
申请日:2013-11-08
Applicant: Caltec Limited
Inventor: Mirza Najam Ali Beg , Mir Mahmood Sarshar , Colin Neil Morrison
CPC classification number: F23G7/085 , E21B41/0071 , F04F5/36 , F04F5/48 , F04F5/54 , F23G7/08 , F23K5/007 , F23K5/147 , F23K2203/10 , F23K2401/201 , F23K2900/05002
Abstract: An apparatus for controlling the flow of a fluid includes a LP fluid inlet (18) and a LP fluid outlet (9) connected to a flare/vent system. A LP flow line (20) connects the LP fluid inlet (18) to the LP inlet 6a of a jet pump (6). A supply of HP fluid is connected to jet pump inlet (6b), and a MP line (8) is connected to jet pump outlet (6c). A control unit (28) is configured to control operation of first and second LP flow control valves (4, 3) according to signals received from a flow meter (12), so that LP gas is diverted from the flare system to the LP inlet (6a) of the jet pump for pressurisation.
Abstract translation: 用于控制流体流动的装置包括连接到火炬/通风系统的LP流体入口(18)和LP流体出口(9)。 LP流动管线(20)将LP流体入口(18)连接到喷射泵(6)的LP入口6a。 HP流体的供应物连接到喷射泵入口(6b),并且MP管线(8)连接到喷射泵出口(6c)。 控制单元(28)被配置为根据从流量计(12)接收的信号来控制第一和第二LP流量控制阀(4,3)的操作,使得LP气体从火炬系统转移到LP入口 (6a)用于加压。