Reference of 108-75-8, Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. 108-75-8, Name is 2,4,6-Trimethylpyridine, SMILES is CC1=CC(C)=CC(C)=N1, belongs to pyridine-derivatives compound. In a article, author is Zhou, Shuaishuai, introduce new discover of the category.
Flow hydrodynamics in a gas-solid fluidized bed reactor with two reaction zones
A novel reactor with two reaction zones is proposed for pyridine synthesis. The flow hydrodynamics were investigated in experiments. Pressure taps and a PV-6D optical fiber were used to measure the pressure fluctuation and particle concentration, respectively. Hilbert-Huang analysis was adopted to distinguish the flow patterns through pressure fluctuation. Results show that the flow patterns are bubbling fluidization and fast fluidization in the regions below (reaction zone I) and above (reaction zone II) the nozzles, respectively. The radial distribution of the cluster time fraction was obtained through signal waves of the particle concentration. Analysis of the cluster time fraction revealed two radial distributions. In the region around the nozzles, the cluster time fraction ranged from 0 to 0.2 and concentrated at radial positions r/R= 0-1, which resulted from unsymmetrical catalyst feeding. In reaction zone II, the cluster time fraction ranged from 0 to 0.2, and the radial distribution indicated a core-annulus structure. (C) 2019 Chinese Society of Particuology and Institute of Process Engineering, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.
Reference of 108-75-8, The reactant in an enzyme-catalyzed reaction is called a substrate. Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction.I hope my blog about 108-75-8 is helpful to your research.
Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem