TY - JOUR
T1 - Hydroconversion of n-heptane over Co/Ni containing HZSM5
AU - Lugstein, A.
AU - Jentys, A.
AU - Vinek, H.
N1 - Funding Information:
The work was supported by the "Fonds zur Frrderung der Wissenschaftlichen Forschung" under project PWF P9167.
PY - 1997/4/24
Y1 - 1997/4/24
N2 - Ni and Co containing HZSM5 zeolites were compared in the hydroconversion of n-heptane at 460-710 K and a pressure of up to 2 bar. Hydrocracking and hydrogenolysis were observed to be competing reaction pathways over CoHZSM5 and NiHZSM5. n-Heptane reacted directly to methane and small amounts of ethane over CoHZSM5, i.e., hydrogenolysis prevailed, over NiHZSM5 the main reaction products were propane and i-butane i.e., hydrocracking was dominant. With increasing hydrogen partial pressure hydrogenolysis decreased while hydrocracking increased over both metal containing ZSM5 zeolites.
AB - Ni and Co containing HZSM5 zeolites were compared in the hydroconversion of n-heptane at 460-710 K and a pressure of up to 2 bar. Hydrocracking and hydrogenolysis were observed to be competing reaction pathways over CoHZSM5 and NiHZSM5. n-Heptane reacted directly to methane and small amounts of ethane over CoHZSM5, i.e., hydrogenolysis prevailed, over NiHZSM5 the main reaction products were propane and i-butane i.e., hydrocracking was dominant. With increasing hydrogen partial pressure hydrogenolysis decreased while hydrocracking increased over both metal containing ZSM5 zeolites.
UR - http://www.scopus.com/inward/record.url?scp=0002055169&partnerID=8YFLogxK
U2 - 10.1016/S0926-860X(96)00336-5
DO - 10.1016/S0926-860X(96)00336-5
M3 - Article
AN - SCOPUS:0002055169
SN - 0926-860X
VL - 152
SP - 93
EP - 105
JO - Applied Catalysis A: General
JF - Applied Catalysis A: General
IS - 1
ER -