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Details van artikel 15 van 17 gevonden artikelen
| Titel: |
SYNTHESIS OF METHYL TERTIARY-BUTYL ETHER ON HZSM-5 ZEOLITE |
| Auteur: |
Pien, S. I. Hatcher, W. J. |
| Verschenen in: |
Chemical engineering communications |
| Paginering: | Jaargang 93 (1990) nr. 1 pagina's 257-265 |
| Jaar: |
1990-06-01 |
| Inhoud: |
The catalytic activity of a zeolite, HZSM-5, was evaluated for the synthesis of methyl tertiary-butyl ether (MTBE) in a fixed bed micro-reactor at temperatures from 75 to 115°C and pressures of 20 to 40 bar, Isobutene was used as the limiting reactant as it is in commercial operations. Isobutene conversions ranged from 10 to 89 percent and were completely selective to the formation of MTBE. Dimer formation was hindered by the unique pore size of the zeolite. Temperature and isobutene to catalyst ratio were the significant process variables. Pressure had no significant effect on conversion of the liquid phase reaction. The reaction rate was zero order with respect to methanol concentration and was correlated by a first order reversible reaction equation. This zeolite may have selectivity and stability advantages over the present commercial catalyst. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 15 van 17 gevonden artikelen
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