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Direct Proof of Volatile and Adsorbed Hydrocarbons on Solid Catalysts by Complementary NMR Methods
Author(s) -
Lang Swen,
Dyballa Michael,
Traa Yvonne,
Estes Deven,
Klemm Elias,
Hunger Michael
Publication year - 2021
Publication title -
chemie ingenieur technik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.365
H-Index - 36
eISSN - 1522-2640
pISSN - 0009-286X
DOI - 10.1002/cite.202000128
Subject(s) - deoxygenation , zeolite , hydrocarbon , adsorption , catalysis , chemistry , chemical engineering , organic chemistry , engineering
In this paper, both volatile and strongly adsorbed products of heavy hydrocarbon conversion on a zeolite were investigated by gas‐phase and solid‐state NMR. For this purpose, the reactions were carried out in sealed glass tubes under vacuum to collect the volatile reaction products. This procedure is demonstrated for pure 2‐ethylphenol conversion on ultra‐stabilized zeolite Y leading to both the formation of light alkanes and deoxygenation products. The above‐mentioned method is useful to improve the understanding of heavy hydrocarbon conversion under batch conditions.