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Pyrolysis of hydronaphthalenes. 1. Pyrolysis of tetralin, 1,2-dihydronaphthalene and 2-methylindene

โœ Scribed by Pierre Bredael; Tran Huu Vinh

Publisher
Elsevier Science
Year
1979
Tongue
English
Weight
301 KB
Volume
58
Category
Article
ISSN
0016-2361

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โœฆ Synopsis

Cracking of tetralin, 1,2_dihydronaphthalene and 2-methylindene have been studied at temperatures from 700 to 950ยฐC and a contact time of 0.5 s. Results show that the main path of degradation is dehydrogenation to 1,2-dihydronaphthalene and naphthalene. lndene is the only monoaromatic obtained in quantity. Its occurrence, from tetralin and 1,2-dihydronaphthalene, is not yet clearly explained and remains to be studied. Yields of monoaromatics by thermal cracking are very low.

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