Patent · US Active

Integrated unsupported slurry catalyst preconditioning process

US7771584B2 · kind B2 · utility

0Cited by
7References
20Claims
0Family size

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Inventors

Key dates

Filing dateDec 6, 2006
Grant dateAug 10, 2010
Priority date—
Expiry dateMay 29, 2027

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P10/20
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A process for slurry hydroprocessing, which involves preconditioning a slurry catalyst for activity improvement in vacuum residuum hydroprocessing units Preconditioning the slurry catalyst raises its temperature, thereby reducing shock on the catalyst slurry as it enters the hydroprocessing reactor.

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