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Development of LNG Terminal Flow Rate Data Reconciliation Method  

Lee, Sang-Ho (Chemical and Biological Engineering, Seoul National University)
Lee, Chul-Jin (Chemical and Biological Engineering, Seoul National University)
Lim, Young-Sub (Chemical and Biological Engineering, Seoul National University)
Park, Chan-Saem (Chemical and Biological Engineering, Seoul National University)
Han, Chong-Hun (Chemical and Biological Engineering, Seoul National University)
Publication Information
Journal of the Korean Institute of Gas / v.14, no.6, 2010 , pp. 21-26 More about this Journal
Abstract
Especially in Korea, LNG terminals commonly have huge scale because of the high demand of natural gas, and for the safe operation of terminal wide observation on temperature is necessary. That is the reason why the terminal has thermometer all over the facility but another information, flow rate, is insufficient. By the way, in pipeline, temperature difference is highly related with flow rate and with some simple assumptions, we can estimate flow rate. And through the steady state data reconciliation, the flow rate data become more reliable. In this research, we will study about flow rate data reconciliation method for LNG terminal and case study.
Keywords
flow rate data reconciliation; temperature-flow rate correlation; steady state simulation; LNG pipeline; LNG terminal;
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  • Reference
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