Automatized Monte-Carlo analysis of offshore processing of CO2-rich natural gas: Conventional versus supersonic separator routes

作者: Cristiane São Bento Gonzaga , Lara de Oliveira Arinelli , José Luiz de Medeiros , Ofélia de Queiroz F. Araújo

DOI: 10.1016/J.JNGSE.2019.102943

关键词:

摘要: Abstract Offshore oil/gas production with high %CO2 and gas-to-oil ratio impose processing large volumes of CO2-rich gas. This requires first-of-a-kind designs creates design uncertainties besides offshore operation uncertainties. Therefore, the units under influence stochastic factors is recommended to avoid oversized worst-case or underachieved specifications implying economic/environmental losses. work presents a novel Computer-Aided Engineering tool, MCAnalysis, VB.NET/XML interoperability framework between HYSYS MATLAB statistically assess performance via Monte-Carlo analysis. Designs gas Conventional-Route Supersonic-Separator-Route were tested submitting populations flow rate, ratio. presented higher resilience input overshoots less necessity changes accomplish in at least 75% sampled cases compared Conventional-Route. also showed 15% average power consumption hydrocarbons dew-point adjustment lower condensate.

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