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首页> 外文会议>2016 GPA annual convention >New Retrofit Design Allows Gas Plant Operators to Significantly Improve Propane Recovery and Ethane Rejection
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New Retrofit Design Allows Gas Plant Operators to Significantly Improve Propane Recovery and Ethane Rejection

机译：新的改造设计使煤气厂的操作员能够显着提高丙烷的回收率和乙烷的回收率

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With an oil and gas industry recession and low ethane prices in many areas of the country, there is significant pressure to generate more profit from existing Gas Subcooled Process (GSP) cryogenic gas plants in the United States. New and innovative gas processing technologies have been developed to do this by improving the efficiency and flexibility of existing gas plants. With commodity pricing constraints and penalties associated with high ethane content in the natural gas liquids (NGL) product stream, maximizing propane recovery while improving ethane rejection capabilities in GSP cryogenic gas plants can generate significant economic value.rnDue to the current market conditions and commodity pricing, plant optimization is critical to the success of midstream operators. With new processing techniques and technologies being developed, midstream operators need to evaluate and be educated on the available options. A technical evaluation of existing technologies will be presented to demonstrate the feasibility and viability of converting standard GSP facilities to achieve more than 99% propane recovery with up to 98% ethane rejection. The evaluation will also include operational and downtime factors associated with each option. A general discussion around the economics for each option will also be discussed. Advantages and disadvantages will be presented for each option investigated to assist operating companies with their decisions on how to maximize ethane rejection and propane recovery while minimizing capital investment.
机译：随着该国许多地区的石油和天然气行业衰退以及乙烷价格低廉，要从美国现有的气体过冷过程（GSP）低温天然气工厂中获得更多利润存在巨大压力。通过提高现有天然气厂的效率和灵活性，已经开发出了创新的气体处理技术。由于商品定价方面的限制以及天然气液（NGL）产品流中乙烷含量较高的处罚，因此在GSP低温天然气工厂中最大程度地提高丙烷回收率并提高乙烷排斥能力可以产生巨大的经济价值。rn由于当前的市场条件和商品定价，工厂优化对于中游运营商的成功至关重要。随着新的处理技术和新技术的发展，中游运营商需要评估并接受可用选件的培训。将对现有技术进行技术评估，以证明转换标准GSP设施以实现99％以上的丙烷回收率和高达98％的乙烷截留率的可行性和可行性。评估还将包括与每个选项相关的运营和停机时间因素。还将讨论有关每种选择的经济学的一般性讨论。将针对所研究的每个选项提供优点和缺点，以帮助运营公司决定如何最大程度地减少乙烷截留和丙烷回收，同时最大程度地减少资本投资。

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