Alkanol to alkylene conversion using at least two different catalysts in sequential order
US9643898B2 · kind B2 · utility
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Key dates
| Filing date | Nov 17, 2014 |
| Grant date | May 9, 2017 |
| Priority date | — |
| Expiry date | Nov 17, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/52
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Effect adiabatic, catalytic alkanol (alcohol) dehydration using two or more sequential dehydration catalyst beds each of which has disposed therein a different catalyst and, preferably, eliminating heating and heating apparatus disposed between each sequential pair of dehydration catalyst beds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.