Patent · US Active

Apparatus and process for producing light olefins by catalytic and steam cracking

US11702377B2 · kind B2 · utility

0Cited by

6References

11Claims

0Family size

Assignee

IFP ENERGIES NOUVELLES · FR

Inventors

Olivier Thinon · Rueil-Malmaison, FR
Anne Claire Pierron · Vienne, FR
Vania Santos-Moreau · Rueil-Malmaison, FR

Key dates

Filing date	Dec 15, 2020
Grant date	Jul 18, 2023
Priority date	—
Expiry date	Dec 15, 2040

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC10G2400/20
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present invention relates to an NCC process and an apparatus for producing light olefins and aromatics, wherein the fraction comprising ethane and/or propane (12) from the cracking effluent is sent at least partly into a steam cracking furnace (19), fed with steam (20), to produce a steam cracking effluent (21) comprising ethylene and/or propylene.

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