公开(公告)号：US20240360053A1

公开(公告)日：2024-10-31

申请号：US18623577

申请日：2024-04-01

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Selma S. Lawrence ,  Hassan Sharifi ,  Tania M. Almazan ,  Priya Rao ,  Mark A. Rooney ,  David Spicer ,  Stephen R. Phillips

IPC: C07C5/327 ,  B01D3/38 ,  B01J6/00 ,  C02F1/04 ,  C02F101/10 ,  C02F101/32 ,  C10G9/36

CPC classification number: C07C5/327 ,  B01D3/38 ,  B01J6/008 ,  C02F1/04 ,  C10G9/36 ,  C02F2101/101 ,  C02F2101/32 ,  C10G2300/1081 ,  C10G2400/20

Abstract: A process for producing a C2-C4 olefin product from an ethane-containing hydrocarbon feed can be carried out using a steam cracker operated with an elevated coil-outlet pressure, thereby reducing the number of stages of compression required for recovering products from the steam cracker effluent. Coke can be effectively managed in the processes of this disclosure.