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NMR Analysis of Delayed Coking Products by rozecam is a document available to read on EtoBox.
1) NMR spectroscopy was used to characterize feedstocks, liquid products, and solid coke from a delayed coking process. It found a substantial increase in aromatic carbons (40 wt%) primarily at the expense of naphthenic carbons (35 wt% decrease). 2) The main reactions were aromatization of naphthenic rings attached to aromatics. There was also a significant reduction in protons attached to aromatic carbons, indicating reactions proceeded through benzyl radicals. 3) NMR analysis provides a quantitative wa
- Author
- rozecam
- Language
- EN