Review on the Use of Ionic Liquids (ILs) as Alternative Fluids for CO2Capture and Natural Gas Sweetening

2010 ◽  
Vol 24 (11) ◽  
pp. 5817-5828 ◽  
Author(s):  
Ferdi Karadas ◽  
Mert Atilhan ◽  
Santiago Aparicio
Keyword(s):  
Ionic Liquids ◽  
Natural Gas ◽  
Gas Sweetening ◽  
Natural Gas Sweetening

CO2/CH4 and H2S/CO2 Selectivity by Ionic Liquids in Natural Gas Sweetening

2017 ◽  
Vol 32 (1) ◽  
pp. 10-23 ◽  
Author(s):  
Lan-yun Wang ◽  
Yong-liang Xu ◽  
Zhen-dong Li ◽  
Ya-nan Wei ◽  
Jian-ping Wei
Keyword(s):  
Ionic Liquids ◽  
Natural Gas ◽  
Gas Sweetening ◽  
Co2 Selectivity ◽  
Natural Gas Sweetening

scholarly journals Penetrant competition and plasticization in membranes: How negatives can be positives in natural gas sweetening

2021 ◽  
Vol 627 ◽  
pp. 119201
Author(s):  
Yang Liu ◽  
Zhijie Chen ◽  
Wulin Qiu ◽  
Gongping Liu ◽  
Mohamed Eddaoudi ◽  
...  
Keyword(s):  
Natural Gas ◽  
Gas Sweetening ◽  
Natural Gas Sweetening

scholarly journals Simulation and Optimization of the Acid Gas Absorption Process by an Aqueous Diethanolamine Solution in a Natural Gas Sweetening Unit

ACS Omega ◽  
2021 ◽  
Author(s):  
Nasrin Salimi Darani ◽  
Reza Mosayebi Behbahani ◽  
Yasaman Shahebrahimi ◽  
Afshin Asadi ◽  
Amir H. Mohammadi
Keyword(s):  
Natural Gas ◽  
Gas Absorption ◽  
Absorption Process ◽  
Acid Gas ◽  
Simulation And Optimization ◽  
Gas Sweetening ◽  
Natural Gas Sweetening

Energy requirements, GHG emissions and investment costs in natural gas sweetening processes

2017 ◽  
Vol 38 ◽  
pp. 187-194 ◽  
Author(s):  
Juan Pablo Gutierrez ◽  
Elisa Liliana Ale Ruiz ◽  
Eleonora Erdmann
Keyword(s):  
Natural Gas ◽  
Ghg Emissions ◽  
Energy Requirements ◽  
Gas Sweetening ◽  
Natural Gas Sweetening

Screening study for selecting new activators for activating MDEA for natural gas sweetening

2018 ◽  
Vol 199 ◽  
pp. 320-330 ◽  
Author(s):  
Laila Jaafari ◽  
Bander Jaffary ◽  
Raphael Idem
Keyword(s):  
Natural Gas ◽  
Gas Sweetening ◽  
Screening Study ◽  
Natural Gas Sweetening

scholarly journals Process Simulation and Cost Evaluation of Carbon Membranes for CO2 Removal from High-Pressure Natural Gas

Membranes ◽  
2018 ◽  
Vol 8 (4) ◽  
pp. 118 ◽  
Author(s):  
Yunhan Chu ◽  
Xuezhong He
Keyword(s):  
Natural Gas ◽  
Cost Evaluation ◽  
Co2 Removal ◽  
Carbon Membrane ◽  
Carbon Membranes ◽  
Feed Pressure ◽  
Gas Sweetening ◽  
Processing Cost ◽  
Future Work ◽  
Natural Gas Sweetening

Natural gas sweetening is required to remove the acid gas CO2 to meet gas grid specifications. Membrane technology has a great potential in this application compared to the state-of-the-art amine absorption technology. Carbon membranes are of particular interest due to their high CO2/CH4 selectivity of over 100. In order to document the advantages of carbon membranes for natural gas (NG) sweetening, HYSYS simulation and cost evaluation were conducted in this work. A two-stage carbon membrane process with recycling in the second stage was found to be technically feasible to achieve >98% CH4 with <2% CH4 loss. The specific natural gas processing cost of 1.122 × 10−2 $/m3 sweet NG was estimated at a feed pressure of 90 bar, which was significantly dependent on the capital-related cost. Future work on improving carbon membrane performance is required to increase the competitiveness of carbon membranes for natural gas sweetening.

scholarly journals Plant-wide assessment of high-pressure membrane contactors in natural gas sweetening – Part II: Process analysis

2021 ◽  
Vol 258 ◽  
pp. 117938 ◽  
Author(s):  
Ven Chian Quek ◽  
Nilay Shah ◽  
Benoît Chachuat
Keyword(s):  
High Pressure ◽  
Natural Gas ◽  
Process Analysis ◽  
Gas Sweetening ◽  
Membrane Contactors ◽  
Natural Gas Sweetening
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