600 Chemical Looping Processes

Thursday, November 7, 2013: 8:30 AM
Powell B (Hilton)
Description:
Chemical Looping processes involve cycling a solid between two reactors to selectively transport a chemical such as oxygen (for combustion) or carbon dioxide (for CO2 removal). The successful Chemical Looping Processes session is being held for the sixth year in a row to addresses advances in development of chemical looping processes such as combustion, reforming, systems for CO2 capture, hydrogen production, and other novel chemical looping technologies. Technical presentations that address the following issues are requested: - Carrier materials for chemical looping systems - Chemical looping combustion - Chemical looping reforming - Chemical looping systems for capture of CO2 (pre/post combustion) - Hybrid combustion-gasification using chemical looping - Chemical looping reactor design - Material and energy or exergy balances for chemical looping systems - Experience from operation of chemical looping systems - Modeling of chemical looping systems - Techno-economic feasibility analysis for chemical looping systems - Novel chemical looping processes

Sponsor:
Innovations of Green Process Engineering for Sustainable Energy and Environment
Co-Sponsor(s):
Environmental Division (09), Alternative Energy & Enabling Technologies (T4E)

Chair:
Kevin Whitty
Email: kevin.whitty@utah.edu

Co-chairs:
Shwetha Ramkumar
Email: shwetha.ramkumar@exxonmobil.com

JoAnn S. Lighty
Email: jlighty@utah.edu

- indicates paper has an Extended Abstract file available on CD.


8:51 AM
(600b) A Novel Mixed Metallic Ni Based Oxygen Carrier for Chemical Looping Combustion
Hugo de Lasa, Mohammad R. Quddus and Mohammad Mozahar Hossain
File available
9:13 AM
(600c) Low-Cost Oxygen Carrier Materials for Chemical-Looping Combustion of Biomass
Georg Schwebel, Gonzalo Vilela Perez, Pavleta Knutsson and Henrik Leion

9:34 AM

9:56 AM
(600e) Experimental and Model Comparison of Mixed Metal Ferrites for H2 Production Using Chemical Looping
Victoria J. Aston, Brian W. Evanko, Christopher L. Muhich, Jonathan Scheffe and Alan W. Weimer

10:39 AM
(600g) NiO/Ce-γAl2O3 Oxygen Carrier for Chemical-Looping Combustion: Reactivity and Stability
Shamseldin Mohamed, Shaikh Razzak, Mohammad R. Quddus, Hugo I. de Lasa and Mohammad M. Hossain