Invention Grant
- Patent Title: Process of obtaining a catalyst, catalyst and pre-treatment process of acidic raw materials
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Application No.: US17850070Application Date: 2022-06-27
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Publication No.: US11944955B2Publication Date: 2024-04-02
- Inventor: Cristina Pontes Bittencourt Quitete , Vitor Loureiro Ximenes , Marcio De Figueiredo Portilho
- Applicant: Petróleo Brasileiro S.A.—Petrobras
- Applicant Address: BR Rio de Janeiro
- Assignee: Petróleo Brasileiro S.A.—Petrobras
- Current Assignee: Petróleo Brasileiro S.A.—Petrobras
- Current Assignee Address: BR Rio de Janeiro
- Agency: Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.
- Priority: BR 20210127210 2021.06.25
- Main IPC: B01J21/06
- IPC: B01J21/06 ; B01J37/02 ; B01J37/03 ; B01J37/04 ; B01J37/08 ; B01J37/20 ; C10L1/02
Abstract:
The present invention concerns a catalyst and pre-treatment process for acidic charges consisting of sulfated zirconia and cerium for the production of biofuels, characterized in that the catalyst has greater activity and resistance to deactivation with acidic charges.
Public/Granted literature
- US20220410126A1 PROCESS OF OBTAINING A CATALYST, CATALYST AND PRE-TREATMENT PROCESS OF ACIDIC CHARGES Public/Granted day:2022-12-29
Information query
