公开(公告)号：US20220119716A1

公开(公告)日：2022-04-21

申请号：US17071999

申请日：2020-10-15

Applicant: Technip Process Technology, Inc.

Inventor： Thomas M. Pickett ,  Yong Wang ,  Chinh Dang ,  William Larson ,  John Murphey, III ,  George Dabney, JR. ,  Huynh Pham ,  Astrid Han

IPC: C10G9/20 ,  F28F1/10

Abstract: A cracking furnace for cracking a hydrocarbon feed, the furnace including a firebox having a single radiant zone including, a first plurality of cracking coils each having a first shape arranged within the firebox. The radiant zone includes a second plurality of cracking coils each having a second shape arranged within the radiant zone. A burner section positioned below the first plurality cracking coils and below the second plurality of cracking coils. A convection section is positioned on top of the firebox configured to recover residual heat from the firebox.