Process for producing condensed-phase product from one or more gas-phase reactants
US7977391B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Nov 22, 2006 |
| Grant date | Jul 12, 2011 |
| Priority date | — |
| Expiry date | Nov 9, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/582
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Process for the production of a condensed-phase product from one or more gas-phase reactants, by feeding one or more reactants into a reactor, in which reactor the one or more reactants react in the gas-phase in the presence of a solid catalyst having one or more catalyst components to produce at least one product which is in a condensed-phase under reaction conditions. The solid catalyst is present as a bed having two or more regions in which the contact time of the one or more gas-phase reactants with the one or more catalyst components is different.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.