公开(公告)号：US20250066254A1

公开(公告)日：2025-02-27

申请号：US18809585

申请日：2024-08-20

Applicant: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY

Inventor： Christopher J. FOWLER ,  Aleksandr E. CHERNOFF ,  Patrick L. YODER ,  Andrew R. WITT

IPC: C04B35/10 ,  B01J6/00 ,  C01B3/02 ,  C10J3/78

Abstract: A reactor useful in the production and conversion of hydrocarbon feedstocks may include: a pressure vessel with an interior wall; a refractory lining inside the reactor, wherein the refractory lining comprises: a first layer comprising a brick refractory, a second layer comprising a refractory castable, wherein the refractory castable comprises an aggregate and a binder, wherein the binder comprises CaO·6Al2O3 and less than 1 wt % of a hydratable calcium aluminate, and a third layer comprising a fiber refractory, wherein the second layer is between the first and third layers, and wherein the third layer is closest to the interior wall.