Patent · US Active

Process for converting feeds derived from renewable sources with pre-treatment of feeds by hot dephosphatation

US9447334B2 · kind B2 · utility

0Cited by
6References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 2010
Grant dateSep 20, 2016
Priority date
Expiry dateJan 9, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P30/20
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The invention concerns a process for the pre-treatment of an unrefined vegetable or animal oil, consisting of passing said oil through a reactor comprising at least one fixed bed of at least one adsorbent comprising a porous refractory oxide which is free of catalytic metals, at a temperature in the range 130° C. to 320° C., at a pressure in the range 0.1 to 7 MPa and with a residence time for said oil on said fixed bed in the range 0.1 to 1 hour. The invention concerns a process for pre-treatment of a semi-refined vegetable or animal oil, integrated upstream of a hydrotreatment step for the production of green gas oil.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.