Propylene conversion increases with temperature and reactor size, but acrylic acid yield decreases with increasing temperature.
However, it suffers from low propylene conversion and rapid catalyst deactivation.
The most important variables were the amount of recycled propane and propylene, conversion and selectivity in the reactor, as well as the number of tubes in the reactor.
Two new types of transition or wave-like structures (30 45 30° and 45 30 45°), which resulted in a higher propylene conversion, cumene selectivity, and effectiveness factor, were adopted.
0.48% propylene conversion with 57.88% selectivity to PO is obtained over Ag/TS-1 catalyst prepared by IMP method.
Both NOx and propylene conversions were higher over the entire range of feed temperatures (150 400 °C).
Results obtained were compared to results obtained at moderate residue conversion levels in a fixed bed.
RhMnFe/Al2O3 catalyst showed highest ethanol selectivity of 27.8 wt% and moderate CO conversion of 22.8%.
The best device based on the polymer exhibited a moderate power conversion efficiency of 4.44%.
In contrast, WT-AMBRA1-transfected cells only had moderate MAP1LC3B conversion and SQSTM1 degradation.
