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首页> 外文会议>61st laurance reid gas conditioning conference 2011 >ROTARY-VALVE, FAST-CYCLE PRESSURE-SWING ADSORPTION TECHNOLOGY ALLOWS WEST COAST PLATFORM TO MEET TIGHT CALIFORNIA SPECIFICATIONS AND RECOVER STRANDED GAS
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ROTARY-VALVE, FAST-CYCLE PRESSURE-SWING ADSORPTION TECHNOLOGY ALLOWS WEST COAST PLATFORM TO MEET TIGHT CALIFORNIA SPECIFICATIONS AND RECOVER STRANDED GAS

机译：旋转阀，快速循环压力转换吸附技术允许西海岸平台满足严格的加利福尼亚规范和回收分层气体

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摘要

Off-shore production/processing platforms often strand valuable associated and/or natural gas reserves due to severe space and weight/or limitations on the platform prohibiting the installation of gas processing and/or treatment facilities. This paper will describe how one such oil producer, located in the Santa Barbara Channel, met the aforementioned challenges by first demonstrating the effectiveness of Fast-Cycle Pressure-Swing Adsorption through on-board, pilot plant studies, then in a full-scale production unit capable of processing up to 5.0 MMscfd. The Rotary-Valve, Fast-Cycle PSA, which encompasses a space on the platform no larger than 18 ft(L) X 8 ft(W) X 9 ft(H), takes the place of three traditional gas processing plants; an amine unit (to remove CO_2) a chiller (to remove C3+ compounds) and a glycol dehydration unit, resulting in a dramatic reduction in size and weight, thereby saving the platform millions of dollars in capital costs as well as eliminating any need to structurally change the platform. In addition, the Rotary-Valve, Fast-Cycle PSA has successfully proven to be able to handle high levels of ethane, allowing the platform to meet and/or exceed stringent California Air Resource Board standards; ethane removal has previously been proven very difficult for other, older technologies, such as refrigeration.
机译：由于严重的空间和重量/或平台上的限制限制了气体处理和/或处理设施的安装，海上生产/处理平台经常搁浅有价值的伴生和/或天然气储备。本文将描述这样一个位于圣塔芭芭拉海峡的石油生产商如何通过首先在船上进行的中试工厂研究证明快速循环压力波动吸附的有效性，然后在大规模生产中如何应对上述挑战。能够处理高达5.0 MMscfd的单元。旋转阀快速循环PSA取代了三个传统的气体处理厂，该平台在平台上的空间不大于18 ft（L）X 8 ft（W）X 9 ft（H）。胺单元（用于除去CO_2），冷却器（用于除去C3 +化合物）和乙二醇脱水单元，从而大大减小了尺寸和重量，从而为平台节省了数百万美元的资本成本，并且无需在结构上更换平台。此外，旋转阀，快速循环PSA已成功证明能够处理高水平的乙烷，使该平台达到和/或超过严格的加利福尼亚空气资源委员会标准；对于其他较旧的技术（例如制冷），以前已证明除去乙烷非常困难。

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