The gaseous oxidation of ParaXylene
β Scribed by J.A. Barnard; P. Hawtin
- Publisher
- Elsevier Science
- Year
- 1961
- Tongue
- English
- Weight
- 483 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0010-2180
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β¦ Synopsis
The gaseous oxidation of para~ylene has been investi~dated in a static ~gstem at temperaturee betwee~t 460 Β° and 512Β°C. The reaction has been followed by pressure change and by chemical analysis of the rex~ctants and products. The reaction ks autocatalytic and it has been shown that formaldeh!tde ~s the degenerate branching intermediate. The order of the reaction varies somewhat u~th mixture compo,~i. tion, but for a fuel/oxygen ratio of 1[2.5, the order with respect to ox?tgen is about 2.0 and with respect to par~ylene edoout 1. O. A mechanism is suggested, based upon the ~enerally accepted scheme for the oxidation o.f methane, which accounts satisfactoril~ for the principal kinetic featuretΒ’ of the reaction.
π SIMILAR VOLUMES
The products of the reaction between 450 Β° and 515Β°C have been found to include water, carbon monoxide, carbon dioxide and small quantities o I benzene, formaldehyde, benzaldehyde, benzyl alcohol, benzoic acid, phenol, quinones, hydrogen peroxide and organic peroxy compounds as well as hydrogen, met
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