Separation of an azeotropic mixture of dimethyl carbonate and methanol via partial heat integration pressure swing distillation
Sign Up to like & getrecommendations! Published in 2017 at "Asia-Pacific Journal of Chemical Engineering"
DOI: 10.1002/apj.2053
Abstract: A method for dimethyl carbonate and methanol separation using pressure swing distillation is presented, and the optimum design is proposed by minimizing the total annual cost as the objective function. It is revealed that compared… read more here.
Keywords: dimethyl carbonate; pressure swing; carbonate methanol; swing distillation ... See more keywords
Efficient pressure swing adsorption for improving H2 recovery in precombustion CO2 capture
Sign Up to like & getrecommendations! Published in 2017 at "Korean Journal of Chemical Engineering"
DOI: 10.1007/s11814-017-0080-7
Abstract: An efficient design for pressure swing adsorption (PSA) operations is introduced for CO2 capture in the pre-combustion process to improve H2 recovery and CO2 purity at a low energy consumption. The proposed PSA sequence increases… read more here.
Keywords: recovery; co2 capture; pressure swing; co2 ... See more keywords
Pressure swing adsorption properties of activated carbon for methanol, acetone and toluene
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.127384
Abstract: Abstract Volatile organic compounds (VOCs) emissions cause serious health problems and environmental pollution, and pressure swing adsorption (PSA) is one of the most promising technologies for VOCs removal and recovery. Commercial activated carbon and three… read more here.
Keywords: swing adsorption; adsorption; pressure swing; methanol acetone ... See more keywords
Modeling dual reflux-pressure swing adsorption processes: Numerical solution based on the finite volume method
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2019.03.055
Abstract: Abstract Even if the suitability of Finite Volume discretization methods for Pressure Swing Adsorption modelling is well-established, when simulating the peculiar process called Dual Reflux-Pressure Swing Adsorption, simulations relying only on Finite Difference discretization methods… read more here.
Keywords: pressure swing; finite volume; swing adsorption;
Air separation and selective oxygen pumping via temperature and pressure swing oxygen adsorption using a redox cycle of SrFeO3 perovskite
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2019.03.057
Abstract: Abstract The achievement of low oxygen partial pressures is beneficial in a number of applications, including the production of nitrogen for the Habor-Bosch process, one of the largest industrial chemical processes. It has been suggested… read more here.
Keywords: cycle; pressure swing; temperature; redox cycle ... See more keywords
Modelling of a pressure swing adsorption unit by deep learning and artificial Intelligence tools
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2020.115801
Abstract: Abstract Syngas is one of the main sources available for the production of pure H2 and synthetic fuels, among others. Pressure swing adsorption (PSA) is considered to be an efficient alternative for pre-treatment of syngas.… read more here.
Keywords: unit; pressure swing; deep learning; artificial intelligence ... See more keywords
Correlations between adsorbent characteristics and the performance of pressure swing adsorption separation process
Sign Up to like & getrecommendations! Published in 2018 at "Fuel"
DOI: 10.1016/j.fuel.2018.05.030
Abstract: Abstract In the pressure swing adsorption (PSA) technique for gas separation, the working performance of the adsorbent determines the efficiency of the separation unit. Excellent kinetic performance, high adsorption capacity, and selectivity are all critical… read more here.
Keywords: adsorption; pressure swing; separation; performance ... See more keywords
Efficient recovery of syngas from dry methane reforming product by a dual pressure swing adsorption process
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2020.02.153
Abstract: Abstract In recent years, there has been growing interest in the dry reforming of methane (using CO2 instead of H2O) to obtain syngas, due to its economic and environmental advantages. In this reaction, to achieve… read more here.
Keywords: pressure swing; methane; process; dual pressure ... See more keywords
The removal and capture of CO2 from biogas by vacuum pressure swing process using silica gel
Sign Up to like & getrecommendations! Published in 2018 at "Journal of CO2 Utilization"
DOI: 10.1016/j.jcou.2018.08.001
Abstract: Abstract In this study, silica gel was employed as adsorbent in a vacuum pressure swing adsorption process for the removal and capture of CO2 from biogas. Adsorption isotherms of CH4 and CO2 on silica gel… read more here.
Keywords: methodology; pressure swing; ch4; co2 ... See more keywords
Energy-efficient extractive pressure-swing distillation for separating binary minimum azeotropic mixture dimethyl carbonate and ethanol
Sign Up to like & getrecommendations! Published in 2019 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2019.115817
Abstract: Abstract An energy-efficient extractive pressure-swing distillation process is proposed for separating binary minimum azeotropic mixture ethanol and dimethyl carbonate. It can be observed that the minimum amount flow rate of entrainer will be decreased when… read more here.
Keywords: pressure swing; swing distillation; pressure; energy ... See more keywords
Recovery of Biomass-Derived Polyols by Pressure Swing Adsorption: Experiments, Simulations, Scale-up Implementation and Economic Analysis
Sign Up to like & getrecommendations! Published in 2020 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.0c00634
Abstract: Biomass as a fuel is an important development for limiting greenhouse gas emissions and replacing fossil fuels. 1,3-Propylene glycol (1,3-PG) is a valuable chemical product obtained from bioglycero... read more here.
Keywords: recovery biomass; derived polyols; biomass; pressure swing ... See more keywords