scholarly journals Preliminary design and evaluation of large‐diameter superconducting cable toward GW‐class hybrid energy transfer of electricity, liquefied natural gas, and liquefied nitrogen

2020 ◽  
Vol 8 (5) ◽  
pp. 1811-1823
Author(s):  
Yu Chen ◽  
Shan Jiang ◽  
Xiao Yuan Chen ◽  
Ya Fang Wang ◽  
Tao Li
Keyword(s):  
Energy Transfer ◽  
Natural Gas ◽  
Large Diameter ◽  
Liquefied Natural Gas ◽  
Preliminary Design ◽  
Hybrid Energy

scholarly journals Liquefied natural gas (LNG) and DC electric power transfer system by cryogenic pipe of superconducting DC power transmission (SCDC)

2021 ◽  
Vol 2088 (1) ◽  
pp. 012019
Author(s):  
Sataro Yamaguchi ◽  
Yury Ivanov ◽  
Linda Sugiyama
Keyword(s):  
Natural Gas ◽  
Transmission Lines ◽  
Power Transmission ◽  
Electrical Power ◽  
Liquefied Natural Gas ◽  
Gas Pipeline ◽  
Long Distance ◽  
Hybrid Energy ◽  
Transport Distance ◽  
Transmission Pipeline

Abstract We propose a hybrid energy transmission pipeline that combines the liquefied natural gas (LNG) cryogenic pipelines and superconducting direct current (DC) electrical power transmission cable system (SCDC). The system design is based on experimental data from the SCDC Ishikari project in Japan and related laboratory experiments. The particular structure of the hybrid cryogenic pipe connects the thermal radiation shield of the pipe that contains the DC high temperature superconducting (HTS) electrical cable to the LNG pipe and significantly reduces the heat leak into the SCDC pipe. Because the specific heat of LNG is higher than that of liquid nitrogen and the LNG transfer rate is quite high, the thermal loss of the SCDC cable becomes only 1/100 that of present-day conventional copper cables, far below the factor 1/10 reduction achievable by a stand-alone SCDC transmission lines. The LNG temperature rises by less than 2 K over a 100 km transport distance, which is negligible in actual use. LNG also saves significantly on pumping power compared to a natural gas pipeline. To liquefy the LNG at cryogenic temperature from natural gas at ambient temperature requires a large refrigerator that consumes enormous power. The gas pipeline, however, needs a compressor to produce high-pressure gas, which also consumes a massive amount of power. Due to these considerations, the proposed hybrid system is a viable design for the long-distance joint transportation of LNG and electricity.

Liquefied natural gas in China

2000 ◽  
Author(s):  
Dean Girdis ◽  
Stratos Tavoulareas ◽  
Ray Tomkins
Keyword(s):  
Natural Gas ◽  
Liquefied Natural Gas

Analysis of standardization documentation in the field of liquefied natural gas

2018 ◽  
pp. 59-61
Author(s):  
V.A. Yasashin ◽  
◽  
E.S. Gadylshina ◽  
A.S. Bolotokov ◽  
◽  
...  
Keyword(s):  
Natural Gas ◽  
Liquefied Natural Gas

HIGH-RESPONSE COMPLEX FOR ANALYZING DROPLETS AND VAPORS IN AEROSOL CLOUDS FORMED IN THE ATMOSPHEREDUE TO LIQUID DISPERSION

2020 ◽  
Author(s):  
A. V. ZAGNIT'KO ◽  
◽  
N. P. ZARETSKIY ◽  
I. D. MATSUKOV ◽  
V. V. PIMENOV ◽  
...  
Keyword(s):  
Remote Control ◽  
Natural Gas ◽  
Diesel Fuel ◽  
Liquefied Natural Gas ◽  
High Response ◽  
Liquid Dispersion ◽  
Diagnostic Complex ◽  
Response Complex

The high-response diagnostic complex for remote control and analyses of droplets and vapors of mazut, oil, gasoline, kerosene, diesel fuel and liquefied natural gas in the clouds and turbulent aerosolflows in the atmosphere with volume up to 107 m3 is described.

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