Propane and iso-butane pre-cooled mixed refrigerant liquefaction process for small-scale skid-mounted natural gas liquefaction

2020 ◽  
Vol 275 ◽  
pp. 115333 ◽  
Author(s):  
Xucen Wang ◽  
Min Li ◽  
Liuxi Cai ◽  
Yun Li
Keyword(s):  
Natural Gas ◽  
Small Scale ◽  
Natural Gas Liquefaction ◽  
Liquefaction Process

Analysis and Optimization of Small Expansion Natural Gas Liquefaction Process

2014 ◽  
Vol 962-965 ◽  
pp. 473-478
Author(s):  
Yuan Wei Lu ◽  
Li Hua Liu ◽  
Yu Ting Wu ◽  
Chong Fang Ma ◽  
Jing Fu Wang ◽  
...  
Keyword(s):  
Natural Gas ◽  
Power Consumption ◽  
Optimal Operation ◽  
Specific Power ◽  
Small Scale ◽  
Specific Power Consumption ◽  
Technical Parameters ◽  
Operation Conditions ◽  
Natural Gas Liquefaction ◽  
Liquefaction Process

In order to develop small-scale natural gas liquefaction equipment, a small expansion natural gas liquefaction process was designed, which was based on the technical parameters of the single screw compressor and expander developed by Beijing University of Technology. The effect of the key parameters on the natural gas liquefaction rate and specific power consumption was simulated and optimized. The results showed that the liquefaction rate of the process can reach 100% and the specific power consumption was relatively low under the optimal operation conditions. These research results can provide theoretical basis for the design of small-scale natural gas liquefaction equipment.

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