Method and system for determining operating conditions of liquefied natural gas plant

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12253306
APP PUB NO 20220333857A1
SERIAL NO

17762588

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Abstract

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A method for determining an operating condition of a liquefied natural gas plant (2) includes preparing a training model (88) generated by machine learning using training data in which operating conditions data including a composition of a feed gas, a composition of a mixed refrigerant, and an ambient temperature and operation result data including a production efficiency of a liquefied product containing liquefied natural gas and a heavy component of the feed gas are associated together; and determining, as one new operating condition, a composition of the mixed refrigerant that optimizes a production efficiency of the liquefied natural gas predicted by the training model (88) from a latest composition of the feed gas in the liquefied natural gas plant (2) and a latest ambient temperature.

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Patent Owner(s)

  • CHIYODA CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ochiai, Takayuki Yokohama, JP 33 205
Yamaguchi, Yoshihiro Yokohama, JP 312 4076

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