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Capturing and using CO 2 as feedstock with chemical looping and hydrothermal technologies
Author(s) -
Demirel Yaşar,
Matzen Michael,
Winters Carina,
Gao Xin
Publication year - 2014
Publication title -
international journal of energy research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.808
H-Index - 95
eISSN - 1099-114X
pISSN - 0363-907X
DOI - 10.1002/er.3277
Subject(s) - chemical looping combustion , carbon fibers , hydrothermal circulation , coal , waste management , chemical energy , biomass (ecology) , substitute natural gas , environmental science , raw material , natural gas , chemistry , process engineering , chemical engineering , fluidized bed , syngas , materials science , engineering , geology , catalysis , biochemistry , oceanography , organic chemistry , composite number , composite material
Summary Chemical looping technology for capturing and hydrothermal processes for conversion of carbon are discussed with focused and critical assessments. The fluidized and stationary reactor systems using solid, including biomass, and gaseous fuels are considered in chemical looping combustion, gasification, and reforming processes. Sustainability is emphasized generally in energy technology and in two chemical looping simulation case studies using coal and natural gas. Conversion of captured carbon to formic acid, methanol, and other chemicals is also discussed in circulating and stationary reactors in hydrothermal processes. This review provides analyses of the major chemical looping technologies for CO 2 capture and hydrothermal processes for carbon conversion so that the appropriate clean energy technology can be selected for a particular process. Combined chemical looping and hydrothermal processes may be feasible and sustainable in carbon capture and conversion and may lead to clean energy technologies using coal, natural gas, and biomass. Copyright © 2014 John Wiley & Sons, Ltd.