TY - JOUR
T1 - Syngas production from natural gas via catalytic partial oxidation using ceramic monolith catalyst at elevated pressure
AU - Kado, Shigeru
AU - Imagawa, Ken Ichi
AU - Kiryu, Asako
AU - Yagi, Fuyuki
AU - Minami, Takeshi
AU - Kawai, Hironori
AU - Kawazuishi, Ken Ichi
AU - Tomishige, Keiichi
AU - Nakamura, Arata
AU - Suehiro, Yoshifumi
PY - 2011/12/1
Y1 - 2011/12/1
N2 - The development of the catalyst suitable for the catalytic partial oxidation (CPOX) of natural gas was investigated for the efficient production of synthesis gas. The catalyst of Rh/CeO 2+ZrO 2+MgO was found to show higher catalytic performance than Rh/MgO. The additional effect of CeO 2 and ZrO 2 to Rh/MgO on catalytic property was studied by H 2-TPR, isotopic oxygen exchange reaction and DRIFT spectroscopy. And it was revealed that the state of Rh can maintain metallic phase during the CPOX reaction, and that oxygen can be supplied from lattice oxygen, and that adsorbed CO can desorb easily. The application of foam monolith catalyst coated with developed support materials to high pressure and short contact time CPOX reaction has been investigated, and we have succeeded in demonstrating the stable catalytic performance for longer time than 1000 hours at 1.5 MPaG.
AB - The development of the catalyst suitable for the catalytic partial oxidation (CPOX) of natural gas was investigated for the efficient production of synthesis gas. The catalyst of Rh/CeO 2+ZrO 2+MgO was found to show higher catalytic performance than Rh/MgO. The additional effect of CeO 2 and ZrO 2 to Rh/MgO on catalytic property was studied by H 2-TPR, isotopic oxygen exchange reaction and DRIFT spectroscopy. And it was revealed that the state of Rh can maintain metallic phase during the CPOX reaction, and that oxygen can be supplied from lattice oxygen, and that adsorbed CO can desorb easily. The application of foam monolith catalyst coated with developed support materials to high pressure and short contact time CPOX reaction has been investigated, and we have succeeded in demonstrating the stable catalytic performance for longer time than 1000 hours at 1.5 MPaG.
UR - http://www.scopus.com/inward/record.url?scp=84861017789&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84861017789&partnerID=8YFLogxK
M3 - Conference article
AN - SCOPUS:84861017789
JO - ACS National Meeting Book of Abstracts
JF - ACS National Meeting Book of Abstracts
SN - 0065-7727
T2 - 242nd ACS National Meeting and Exposition
Y2 - 28 August 2011 through 1 September 2011
ER -