Ranjeet Singh

Nitrogen Rejection from Methane via a "Trapdoor" K-ZSM-25 Zeolite

Jianhua Zhao, Seyed Hesam Mousavi, Gongkui Xiao, Abdol Hadi Mokarizadeh, Thomas Moore, Kaifei Chen, Qinfen Gu, Ranjeet Singh, Ali Zavabeti, Jefferson Zhe Liu, Paul A Webley, Gang Kevin Li

Journal article  |  2021  |  JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Nitrogen (N2) rejection from methane (CH4) is the most challenging step in natural gas processing because of the close similarity ..

The catalytic decomposition of carbon dioxide on zinc-exchanged Y-zeolite at low temperatures

Nardev Kumar Bajaj, Selvakannan Periasamy, Ranjeet Singh, Yasuhiro Tachibana, Torben Daeneke, Ken Chiang

Journal article  |  2021  |  JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY

BACKGROUND: We report our recent study on the use of a zinc-modified NaY zeolite to decompose CO2 at a temperature range between 3..

Highly dispersed Cu-ZnO-ZrO2 nanoparticles on hydrotalcite adsorbent as efficient composite catalysts for CO2 hydrogenation to methanol

Xin Fang, Yuhan Men, Fan Wu, Qinghu Zhao, Ranjeet Singh, Penny Xiao, Liying Liu, Tao Du, Paul A Webley

Journal article  |  2021  |  KOREAN JOURNAL OF CHEMICAL ENGINEERING

CO2 hydrogenation to methanol is attracting specific interest because of its potential economic and environmental benefits in tran..

Synthesis of Ni5Ga3 catalyst by Hydrotalcite-like compound (HTlc) precursors for CO2 hydrogenation to methanol

Y Men, X Fang, Q Gu, R Singh, F Wu, D Danaci, Q Zhao, P Xiao, PA Webley

Journal article  |  2020  |  Applied Catalysis B: Environmental

A Ni5Ga3 catalyst synthesized from hydrotalcite-like compound (HTlc) precursors was examined for CO2 hydrogenation to methanol. HT..

Promoting CO2 hydrogenation to methanol by incorporating adsorbents into catalysts: Effects of hydrotalcite

Xin Fang, Yuhan Men, Fan Wu, Qinghu Zhao, Ranjeet Singh, Penny Xiao, Tao Du, Paul A Webley

Journal article  |  2019  |  CHEMICAL ENGINEERING JOURNAL

CO2 hydrogenation, in which CO2 conversion to methanol plays a key role, is of increasing importance in mitigating the climate cri..

Moderate-pressure conversion of H-2 and CO2 to methanol via adsorption enhanced hydrogenation

Xin Fang, Yuhan Men, Fan Wu, Qinghu Zhao, Ranjeet Singh, Penny Xiao, Tao Du, Paul A Webley

Journal article  |  2019  |  International Journal of Hydrogen Energy

The performance of different tubular reactor designs for methanol synthesis was investigated by using computational fluid dynamics..

Improved methanol yield and selectivity from CO2 hydrogenation using a novel Cu-ZnO-ZrO2 catalyst supported on Mg-Al layered double hydroxide (LDH)

Xin Fang, Yuhan Men, Fan Wu, Qinghu Zhao, Ranjeet Singh, Penny Xiao, Tao Du, Paul A Webley

Journal article  |  2019  |  JOURNAL OF CO2 UTILIZATION

Methanol synthesis via CO2 hydrogenation is an important part of the strategy for generating clean energy as we attempt to reduce ..

Li /ZSM-25 Zeolite as a CO2 Capture Adsorbent with High Selectivity and Improved Adsorption Kinetics, Showing CO2-Induced Framework Expansion

Jianhua Zhao, Ke Xie, Ranjeet Singh, Gongkui Xiao, Qinfen Gu, Qinghu Zhao, Gang Li, Penny Xiao, Paul A Webley

Journal article  |  2018  |  JOURNAL OF PHYSICAL CHEMISTRY C

The structure of ZSM-25, a RHO family zeolite, was resolved recently. Recent reports focused on Na-ZSM-25 as a promising CO2 adsor..

Synthesis of a novel hybrid adsorbent which combines activated carbon and zeolite NaUSY for CO2 capture by electric swing adsorption (ESA)

Qinghu Zhao, Fan Wu, Ke Xie, Ranjeet Singh, Jianhua Zhao, Penny Xiao, Paul A Webley

Journal article  |  2018  |  CHEMICAL ENGINEERING JOURNAL

Electrical Swing Adsorption is a version of temperature swing adsorption in which the adsorbent is regenerated by Joule heating. T..

Intensified Biobutanol Recovery by using Zeolites with Complementary Selectivity

Stijn Van der Perre, Pierre Gelin, Benjamin Claessens, Ana Martin-Calvo, Julien Cousin Saint Remi, Tim Duerinck, Gino V Baron, Miguel Palomino, Ledys Y Sanchez, Susana Valencia, Jin Shang, Ranjeet Singh, Paul A Webley, Fernando Rey, Joeri FM Denayer

Journal article  |  2017  |  CHEMSUSCHEM

A vapor-phase adsorptive recovery process is proposed as an alternative way to isolate biobutanol from acetone-butanol-ethanol (AB..