Paul Webley

Ultrathin membrane with robust and superior CO2 permeance by precision control of multilayer structures

H Han, JMP Scofield, PA Gurr, PA Webley, GG Qiao

Journal article  |  2023  |  Chemical Engineering Journal

Reducing CO2 emissions in the atmosphere is an urgent task to resolve serious environmental issues including global warming. Polym..

Separation of hydrogen from methane by vacuum swing adsorption

L Dehdari, P Xiao, K Gang Li, R Singh, PA Webley

Journal article  |  2022  |  Chemical Engineering Journal

One option for economical storage and transportation of hydrogen in near future is to add it to the existing natural gas pipelines..

Techno-economic analysis of PSA separation for hydrogen/natural gas mixtures at hydrogen refuelling stations

Iris Burgers, Leila Dehdari, Penny Xiao, Kevin Gang Li, Earl Goetheer, Paul Webley

Journal article  |  2022  |  INTERNATIONAL JOURNAL OF HYDROGEN ENERGY

Logistics of hydrogen is one of the bottlenecks of a hydrogen economy. In this study, a pressure swing adsorption (PSA) system is ..

Numerical evaluation of an additively manufactured uniform fractal flow mixer

MDM Priyambodo, M Mazur, J Patel, M Shah, B Sun, V Pareek, M Brandt, PA Webley, T Bhatelia

Journal article  |  2022  |  Chemical Engineering and Processing - Process Intensification

The uniform distribution and mixing of fluids is a common functional requirement in a range of process intensified fluid handling ..

Enrichment of low-grade methane by dual reflux vacuum swing adsorption

Yalou Guo, Xuewei Gu, Guoping Hu, Paul A Webley, Gang Kevin Li

Journal article  |  2022  |  SEPARATION AND PURIFICATION TECHNOLOGY

Methane (CH4) has been recognized as a clean energy resource and crucial chemical feedstock. However, low-grade CH4 gases (<30%) s..

Packed bed methanol reactor with flow diverters

KF Hastadi, T Bhatelia, J Patel, PA Webley, VK Pareek, MT Shah

Journal article  |  2022  |  Chemical Engineering and Processing - Process Intensification

This study proposes a novel forward mixed multistage packed bed reactor (FMMPBR) for methanol synthesis. The reactor and reactants..

Water adsorption and hydrothermal stability of CHA zeolites with different Si/Al ratios and compensating cations

PAS Moura, E Rodríguez-Aguado, DAS Maia, DC Melo, R Singh, S Valencia, PA Webley, F Rey, M Bastos-Neto, E Rodríguez-Castellón, DCS Azevedo

Journal article  |  2022  |  Catalysis Today

Zeolites are well known crystalline aluminosilicates, which may be used in processes that take advantage of their molecular sievin..

Visualization experimental study on NO2 condensation process: Insights into gas-fog-liquid-ice mode evolution

Ningqi Sun, Yingshu Liu, Ziyi Li, Jiaxin Liu, Xiong Yang, Wenhai Liu, Chunyu Zhao, Paul A Webley, Ralph T Yang

Journal article  |  2022  |  INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER

Pure nitrogen dioxide (NO2) is a profitable feedstock for production of various chemicals. The condensation technology plays an es..

Electrical Regulation of CO2 Adsorption in the Metal-Organic Framework MIL-53

Kaifei Chen, Ranjeet Singh, Jining Guo, Yalou Guo, Ali Zavabeti, Qinfen Gu, Randall Q Snurr, Paul A Webley, Gang Kevin Li

Journal article  |  2022  |  ACS APPLIED MATERIALS & INTERFACES

Active regulation of pore accessibility in microporous materials by external stimuli has aroused great attention in recent years. ..

The optimal design and operation of a hybrid renewable micro-grid with the decoupled liquid air energy storage

Ting Liang, Paul A Webley, Yi-Chung Chen, Xiaohui She, Yongliang Li, Yulong Ding

Journal article  |  2022  |  JOURNAL OF CLEANER PRODUCTION

This study explores the multiple functions of liquid air energy storage (LAES) in a hybrid renewable micro-grid, which hasn't been..