Dynamic Analysis of Plasticization Phenomenon: An Experimental Study of High-Pressure CO2 Separation Using Modified Polysulfone Membrane

2017 ◽  
Author(s):  
Jimoh K. Adewole ◽  
Abdul Latif Ahmad ◽  
Abdullah S. Sultan ◽  
M. Yusuf Khan
Keyword(s):  
Experimental Study ◽  
High Pressure ◽  
Dynamic Analysis ◽  
Co2 Separation ◽  
Polysulfone Membrane ◽  
High Pressure Co2

An experimental study on the flow characteristics during the leakage of high pressure CO2 pipelines

2019 ◽  
Vol 125 ◽  
pp. 92-101 ◽  
Author(s):  
Shuaiwei Gu ◽  
Yuxing Li ◽  
Lin Teng ◽  
Cailin Wang ◽  
Qihui Hu ◽  
...  
Keyword(s):  
Experimental Study ◽  
High Pressure ◽  
Flow Characteristics ◽  
High Pressure Co2

Microporous titanosilicate ETS-10 membrane for high pressure CO2 separation

2010 ◽  
Vol 73 (1) ◽  
pp. 8-12 ◽  
Author(s):  
Inés Tiscornia ◽  
Izumi Kumakiri ◽  
Rune Bredesen ◽  
Carlos Téllez ◽  
Joaquín Coronas
Keyword(s):  
High Pressure ◽  
Co2 Separation ◽  
High Pressure Co2 ◽  
Microporous Titanosilicate

scholarly journals Computational and Experimental Study of Solid-Phase Formation during the Decompression of High-Pressure CO2 Pipelines

2018 ◽  
Vol 57 (20) ◽  
pp. 7054-7063 ◽  
Author(s):  
Sergey Martynov ◽  
Wentian Zheng ◽  
Haroun Mahgerefteh ◽  
Solomon Brown ◽  
Jerome Hebrard ◽  
...  
Keyword(s):  
Experimental Study ◽  
High Pressure ◽  
Phase Formation ◽  
Solid Phase ◽  
High Pressure Co2

Wellbore integrity and corrosion of low alloy and stainless steels in high pressure CO2 geologic storage environments: An experimental study

2014 ◽  
Vol 23 ◽  
pp. 30-43 ◽  
Author(s):  
Shokrollah Hassani ◽  
Thanh Nam Vu ◽  
Nor Roslina Rosli ◽  
Saba Navabzadeh Esmaeely ◽  
Yoon-Seok Choi ◽  
...  
Keyword(s):  
Experimental Study ◽  
High Pressure ◽  
Stainless Steels ◽  
Wellbore Integrity ◽  
Geologic Storage ◽  
High Pressure Co2

scholarly journals Kinetic and Thermodynamic Analysis of High-Pressure CO2 Capture Using Ethylenediamine: Experimental Study and Modeling

Energies ◽  
2021 ◽  
Vol 14 (20) ◽  
pp. 6822
Author(s):  
Josselyne A. Villarroel ◽  
Alex Palma-Cando ◽  
Alfredo Viloria ◽  
Marvin Ricaurte
Keyword(s):  
Experimental Study ◽  
High Pressure ◽  
Aqueous Solutions ◽  
Thermodynamic Analysis ◽  
Co2 Capture ◽  
Energy Demand ◽  
Minimal Amount ◽  
Experimental Setup ◽  
High Pressure Co2 ◽  
Kinetic And Thermodynamic Analysis

One of the alternatives to reduce CO2 emissions from industrial sources (mainly the oil and gas industry) is CO2 capture. Absorption with chemical solvents (alkanolamines in aqueous solutions) is the most widely used conventional technology for CO2 capture. Despite the competitive advantages of chemical solvents, the technological challenge in improving the absorption process is to apply alternative solvents, reducing energy demand and increasing the CO2 captured per unit of solvent mass. This work presents an experimental study related to the kinetic and thermodynamic analysis of high-pressure CO2 capture using ethylenediamine (EDA) as a chemical solvent. EDA has two amine groups that can increase the CO2 capture capacity per unit of solvent. A non-stirred experimental setup was installed and commissioned for CO2 capture testing. Tests of the solubility of CO2 in water were carried out to validate the experimental setup. CO2 capture testing was accomplished using EDA in aqueous solutions (0, 5, 10, and 20 wt.% in amine). Finally, a kinetic model involving two steps was proposed, including a rapid absorption step and a slow diffusion step. EDA accelerated the CO2 capture performance. Sudden temperature increases were observed during the initial minutes. The CO2 capture was triggered after the absorption of a minimal amount of CO2 (~10 mmol) into the liquid solutions, and could correspond to the “lean amine acid gas loading” in a typical sweetening process using alkanolamines. At equilibrium, there was a linear relationship between the CO2 loading and the EDA concentration. The CO2 capture behavior obtained adapts accurately (AAD < 1%) to the kinetic mechanism.

Experimental study on dispersion behavior during the leakage of high pressure CO2 pipelines

2019 ◽  
Vol 105 ◽  
pp. 77-84 ◽  
Author(s):  
Cailin Wang ◽  
Yuxing Li ◽  
Lin Teng ◽  
Shuaiwei Gu ◽  
Qihui Hu ◽  
...  
Keyword(s):  
Experimental Study ◽  
High Pressure ◽  
Dispersion Behavior ◽  
High Pressure Co2

Green approach for fabrication of bacterial cellulose-chitosan composites in the solutions of carbonic acid under high pressure CO2

2021 ◽  
Vol 258 ◽  
pp. 117614
Author(s):  
Ilya V. Novikov ◽  
Marina A. Pigaleva ◽  
Alexander V. Naumkin ◽  
Gennady A. Badun ◽  
Eduard E. Levin ◽  
...  
Keyword(s):  
High Pressure ◽  
Bacterial Cellulose ◽  
Carbonic Acid ◽  
Green Approach ◽  
High Pressure Co2
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