Catalyst comprising a boron-doped active phase
US11020728B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 22, 2016 |
| Grant date | Jun 1, 2021 |
| Priority date | — |
| Expiry date | Mar 23, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J23/755
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A catalyst containing an active phase comprising at least one metal of group VIIIB selected from cobalt, nickel, ruthenium and iron deposited on a support containing silica, alumina and at least one simple spinel MAl2O4 or mixed spinel MxM′(1-x)Al2O4) which is or is not partial, wherein M and M′ are separate metals selected from the group formed by magnesium, copper, cobalt, nickel, tin, zinc, lithium, calcium, caesium, sodium, potassium, iron and manganese, and wherein x is between 0 and 1, the values 0 and 1 being themselves excluded, characterised in that said active phase further comprises boron, the boron content being between 0.001% and 0.5% by weight with respect to the total weight of the catalyst, the value 0.5 being itself excluded.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.