Back to results
US 2020/0346189 A1Published application
A metal trap for use in fluid catalytic cracking (fcc)
AssigneeBASF SE
InventorsGary M. SMITH, Bilge YILMAZ
Life of this patent
Estimating the term…
Abstract
A metal trap for an FCC catalyst include pre-formed microspheres impregnated with an organic acid salt of a rare earth element.
Claims29
A metal trap comprising pre-formed microspheres impregnated with an organic acid salt of a rare earth element.
(canceled)
(canceled)
9-10. (canceled)
(canceled)
A fluid catalytic cracking (FCC) catalyst composition comprising:
- a zeolite component comprising a first microsphere;
- and
- a non-zeolitic component comprising pre-formed second microspheres, separate from the first microsphere, and impregnated with an organic acid salt of a rare earth element.
(canceled)
19-20. (canceled)
A method of preparing a metal trap, the method comprising contacting pre-formed second microspheres with an organic acid salt of a rare earth element.
25-31. (canceled)
(canceled)
37-45. (canceled)
Dependencies are inferred from the claim text.