نتایج جستجو برای: continuous catalytic operation
تعداد نتایج: 540769 فیلتر نتایج به سال:
In view of the importance of optically pure chiral products there is ample reason to develop methods that facilitate their efficient production. Compared to the mostly applied homogeneous catalysts based on transition metals coordinated to suitable chiral ligands, heterogeneous chiral catalysts could offer several features that are beneficial for practical application such as stability, ease of...
In this paper, the behavior of a hybrid back-boost converter with a positive output voltage is simulated. This converter consists of an amplifier voltage converter called KY converter and a modified synchronous converter (SR). The converter operates in continuous conduction mode (CCM) and has a non-shock output current, reducing the current stress in the output capacitor and reducing the output...
In order to meet environmental norms, Indian fuel policy aims at producing ultra low sulphur diesel (ULSD) in near future. A catalyst for meeting such requirements has been developed and kinetics of this catalytic process is being looked into. In the present investigations, effect of mass transfer on kinetics of ultra deep hydrodesulphurization (UDHDS) to produce ULSD has been studied to determ...
The pursuit of low-cost and high-efficiency catalyst is imperative for the development utilization hydrogen energy. Heteroatomic doping which conducive to redistribution electric density one promising strategies improve catalytic activity. Herein, Se-doped CoS2 porous nanowires array with a superaerophobic surface was constructed on carbon fiber. Due electronic modulation unique structure, it s...
This work covers auto-tandem catalytic hydroformylation and hydrogenation for the synthesis of alcohols synthetic fuels from renewable olefin cuts. A multiphase catalyst recycling system was proven to be feasible in continuous flow.
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