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OPTIMISING THE LNG CHAIN

机译:优化液化天然气链

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摘要

The technical and business risks associated with the complete LNG chain are influenced by many factors including failures of supply at the LNG export terminal, liquefaction difficulties, export delays, import delays and gasification problems. The relationship between technical and business risks is often complex and it is essential to be able to evaluate the risks associated with different parts of the LNG chain, and the chain as a whole, to enable informed decisions to be made when deciding on both the design of facilities and contractual supply arrangements. rnThe use of advanced availability modelling techniques enables the LNG chain to be optimised. To enable such optimisation Advantica has used their OPTAGON simulation software. This uses the Monte Carlo approach and can include explicit modelling of LNG storage at export and import terminals, incorporate the effect of shipping delays and berthing arrangements together with using operational data to effectively model process failures. This approach has been successfully used in optimising the LNG chain.
机译:整个LNG链相关的技术和商业风险受许多因素影响,包括LNG出口终端的供应中断,液化困难,出口延迟,进口延迟和气化问题。技术风险和业务风险之间的关系通常很复杂,因此必须能够评估与液化天然气链不同部分以及整个链相关的风险,以便能够在决定设计时做出明智的决定设施和合同供应安排。 rn使用先进的可用性建模技术可以优化LNG链。为了实现这种优化,Advantica使用了他们的OPTAGON仿真软件。这使用了蒙特卡洛方法,并且可以包括在进出口码头对LNG储存进行显式建模,并结合运输延迟和停泊安排的影响,以及使用操作数据来有效地对过程故障进行建模。该方法已成功用于优化LNG链。

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