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首页> 外文会议>International Conference on Greenhouse Gas Control Technologies >OXYFUEL CONVERSION OF REFINERY PROCESS EQUIPMENT UTILISING FLUE GAS RECYCLE FOR CO_2 CAPTURE
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OXYFUEL CONVERSION OF REFINERY PROCESS EQUIPMENT UTILISING FLUE GAS RECYCLE FOR CO_2 CAPTURE

机译：利用烟气再循环的炼油厂工艺设备进行氧气燃料，用于CO_2捕获

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摘要

The CO_2 Capture Project (CCP) is a major joint initiative by eight leading energy companies to address problems of CO_2 emissions that have the potential to cause climate change. Its objective is to provide significant reductions in CO_2 capture and storage costs compared to existing technologies, by developing a range of technology options applied to several real world scenarios. The CCP sponsored feasibility study reported in this paper involves the application of Oxyfuel technology on a refinery-wide basis at a typical European refinery. A total of seven boilers and thirteen process heaters of various types, burning a mixture of refinery fuel gas and fuel oil and emitting approximately 2.0 million tonnes per annum of CO_2, form the basis of this study. This paper highlights the technical challenges and costs involved in converting process heaters and boilers to oxyfuel operation using today's commercially proven cryogenic oxygen generation technology and will go on to identify the cost reduction opportunities available from using the next generation of oxygen separation technology: Ion Transport Membranes (ITMs). This new technology, which is integrated with gas turbines, results in a reduction of avoided CO_2 cost of from 15% to 50% depending upon the level of integration with the current steam generation within the refinery site.
机译：CO_2 Capture项目（CCP）是八家领先的能源公司的主要联合倡议，以解决有可能导致气候变化的CO_2排放问题。它的目标是通过开发应用于几个现实世界的技术选择的技术选择，提供了与现有技术相比的CO_2捕获和储存成本的重大减少。本文报告的CCP赞助的可行性研究涉及在典型的欧洲炼油厂在炼油厂的基础上应用奥克福利技术。共有七种锅炉和三十工艺加热器各种类型，燃烧炼油厂燃料气体和燃料油的混合物，并在CO_2年度上发射约2百万吨，形成本研究的基础。本文突出了使用当今商业经过商业化的低温氧气发电技术将过程加热器和锅炉转换为Optifuel操作的技术挑战和成本，并将继续确定使用下一代氧气分离技术可获得的成本减少机会：离子运输膜（ITMS）。这种与燃气轮机集成的新技术导致避免的CO_2成本从15％到50％的成本，取决于与炼油厂内的当前蒸汽发生的集成水平。

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