Life of catalyst without regeneration in the catalytic dehydrogenation of isopentane
- 25 Downloads
An investigation was made into the duration of the working life without regeneration for a catalyst for the dehydrogenation of isopentane at 500°, 527°, and 550°: the higher the reaction temperature, the more rapid the fall in catalyst activity.
At 550° it is most advantageous to carry out the reaction in short working cycles (not more than one hour) at high space velocities. At 527° the dehydrogenation of isopentane can be carried out in longer cycles of about three hours, and at 500° still longer working cycles of 6–8 hours can be used.
KeywordsCatalyst Activity Reaction Temperature Dehydrogenation Space Velocity Isopentane
Unable to display preview. Download preview PDF.
-  E. A. Timofeeva and N. I. Shuikin, Bull. Acad. Sci. USSR, Div. Chem. Sci. 570 (1958).Google Scholar
-  N. I. Shuikin, E. A. Timofeeva, and T. P. Dobrynina, Bull. Acad. Sci. USSR, Div. Chem. Sci. 726 (1958).Google Scholar
-  E. A. Timofeeva, N. I. Shuikin, T. P. Dobrynina, and V. M. Kleimenova, Bull. Acad. Sci. USSR, Div. Chem. Sci. 875 (1959).Google Scholar