PtSnNa/AlSBA-15 catalysts with different amounts of Sn were prepared for propane dehydrogenation.The catalysts were characterized by XRF,BET,H2 chemisorption,NH
The local flow characteristics in an external-loop airlift slurry reactor were investigated.The axial profiles of the local gas holdup,the Sauter mean diameter
<正>The key project'Nano-scale catalyst and related process research and development activity for high-efficiency synthesis of mixed lower alcohols from syn
The first in China 10-kt/a-class commercial demonstrationunit for manufacture of MMA with coproduction ofMAO set up at Heze city, Shandong province has been til