Process for deparaffinning a middle distillate feedstock using a catalyst based on IZM-2 zeolite and an MFI-type zeolite
US11583836B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | Jul 22, 2021 |
| Grant date | Feb 21, 2023 |
| Priority date | — |
| Expiry date | Jul 22, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P30/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a process for deparaffinning a middle distillate feedstock, to convert, in good yield, feedstocks having high pour points into at least one cut having an improved pour point.Said process is performed with at least one catalyst comprising at least one hydro-dehydrogenating phase containing at least one metal from group VIB and at least one metal from group VIII of the Periodic Table of the Elements, and a support comprising at least one IZM-2 zeolite, a zeolite of WI framework type code and at least one binder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.