管道运输
海岸
流出
管道(软件)
海底管道
偶然的
色散(光学)
环境科学
大气扩散模型
海洋工程
石油工程
工程类
环境工程
气象学
地质学
岩土工程
机械工程
地理
海洋学
空气污染
化学
物理
声学
光学
有机化学
标识
DOI:10.1016/j.egypro.2011.02.120
摘要
In the near future large quantities of CO2 will be transported over a large distance from Carbon dioxide Capture plants to on-shore and off-shore underground Storage (CCS) sites. The risk assessments for the existing CO2 pipelines show distances to harmful threshold concentrations from 1 to 7.2 km. Such large differences in safety distances are not acceptable. For the design, construction and operation of new high pressure CO2 pipelines through populated areas it will be necessary to have a validated risk assessment model. This paper describes the applied models for the outflow and dispersion and the causes of the uncertainties in the outflow and dispersion of CO2 after an accidental release from a high pressure pipeline.
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