Open AccessStudy on the catalytic performance of Ag-P/HZSM-5 Catalyst for n-heptane at different reaction temperature and residence time
Author(s) -
Guangfa Miao
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/546/4/042072
Subject(s) - catalysis , heptane , residence time (fluid dynamics) , chemical engineering , cracking , yield (engineering) , chemistry , materials science , fluid catalytic cracking , organic chemistry , metallurgy , geotechnical engineering , engineering
One of the key technologies for the catalytic cracking of alkanes to produce low-carbon alkenes is the development of high-efficiency catalyst. This research prepared Ag-P/HZSM-5 and it had good regeneration performance. The continuous reaction regeneration experiment was carried out on the circulating fluidized bed experimental device, and the catalytic performance of n-heptane was investigated under the conditions of different reaction temperature and different residence time. The results showed that the conversion and yield of each product increased gradually with the increase of residence time, and the conversion rate of the reaction increased rapidly with the increase of reaction temperature. This can provide a basis for the research and development of new catalysts.