Rotork提高了巨型FPSO上HVAC系统的可靠性
Operating in Angola’s Block 17 offshore oilfield, the giant Total CLOV FPSO (Floating Production, Storage and Offloading) vessel relies on its HVAC system not only for the comfort and safety of crew members but also to provide a stable operating environment for PLCs and associated critical control equipment.
该应用需要精确的准确性，以维持在大容器内包含的许多封闭的舱室，办公室，子站和PLC室中的空气质量和通风。必须精确控制温度，空气供应必须恒定，因此当在HVAC空气处理单元上需要执行器和冷却供水时，选择ROTARK CMA和CVA电气过程控制阀执行器，以便其经过验证的现场性能。
使用Clov HVAC维护团队，从Rotork South Africa的工程师安装并委托新的执行器，按照Clov船舶规范提供。操作从现有的4-20 mA控制信号操作，致动器提供精确和响应的阀门位置控制和反馈，可重复性和分辨率小于0.1％。在安装之后，CLOV报告说，HVAC以100％的效率运行，并没有故障。
Rotork通过其南非公司及其在安哥拉的南非公司及其代理商，在安哥拉的近海和陆上项目中拥有长期联合。More than 400 heavy-duty Rotork CP and GP pneumatic actuators were supplied for installation in many areas of the CLOV vessel’s processing plant, including those parts designed to limit environmental impact by eliminating flaring under normal operating conditions, recovering heat from turbine exhaust and recovering vent gases. Rotork’s professional performance throughout the duration of that contract and contribution to the timely CLOV start-up was recognised with the letter of appreciation from the vessel’s constructors.
了解有关Rotork的更多信息过程控制执行器。