Methods and systems for hydrogen liquefaction

J Thomas, NJ Thomas - US Patent 11,391,511, 2022 - Google Patents
Systems and methods for liquefying a gaseous hydrogen that include a first refrigeration
stage and a second refrigeration stage. The first refrigeration stage includes a first heat …

Control system in an industrial gas pipeline network to satisfy energy consumption constraints at production plants

JD Isom, AT Stamps, CC Latshaw, A Esmaili… - US Patent …, 2019 - Google Patents
Controlling flow of gas in a gas pipeline network, wherein flow of gas within each of the
pipeline segments is associated with a direction (positive or negative). Processors calculate …