Patent · US Active

Process for fluid catalytic cracking and a riser related thereto

US9522376B2 · kind B2 · utility

2Cited by

12References

19Claims

0Family size

Assignee

UOP LLC · US

Inventors

Raymond Peterman · Glen Ellyn, US
Chad R. Huovie · Paddy Lane, US
Patrick D. Walker · Paddy Lane, US

Key dates

Filing date	Jun 8, 2012
Grant date	Dec 20, 2016
Priority date	—
Expiry date	Feb 25, 2035

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J38/30
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

One exemplary embodiment may be a process for fluid catalytic cracking. The process can include providing a stream through a plurality of distributors to a riser terminating in a reaction vessel. Often, the plurality of distributors includes a first distributor set having at least two distributors positioned around a perimeter of the riser, a second distributor set having at least two distributors positioned around the perimeter of the riser, and a third distributor set having at least two distributors positioned around the perimeter of the riser.

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