Regasification of liquefied natural gas and hydrogen

International Scientific-technical Conference on Innovative Engineering Technologies, Equipment and Materials 2015

工业技术;机械制造;材料科学

Tonkonog, V.G.^1 ; Tukmakov, A.L.^1 ; Muchitova, K.M.^1 ; Agalakov, U.A.^1 ; Serazetdinov, F Sh^2 ; Gromov, B.C.^2

Kazan National Research Technical University of A. N. Tupolev-KAI, Russia^1

OOO NPP Aviagas-Coyus+, Russia^2

关键词: Cryogenic fluids;    Gasification process;    Initial parameter;    Internal energies;    Re-gasification;    Vapor Phase;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/134/1/012027/pdf
DOI  :  10.1088/1757-899X/134/1/012027

来源: IOP

【 摘 要 】

Liquefied natural gas and hydrogen gasification process is suggested, in which vapor phase is generated by the decrease of internal energy of the liquid. Methane and hydrogen gasification processes have been numerically modeled. Flow rates of the methane and hydrogen through choke channel were defined. A satisfactory match between the modeled and experimental data for liquid nitrogen has been acquired. Technical suitability of the suggested process is proved. Based on the initial parameters of the cryogenic fluid, the amount of vapor phase is 5-20% of the flow rate.