公开(公告)号：US20190194545A1

公开(公告)日：2019-06-27

申请号：US16292905

申请日：2019-03-05

Applicant: SHELL OIL COMPANY

Inventor： Roberto BRAN ,  Cheluva KUMAR ,  Sachin RAJ ,  Daryl SCOTT

IPC: C10C3/04 ,  B01F3/04 ,  B01F15/00 ,  B01F7/00 ,  B01F7/04

CPC classification number: C10C3/04 ,  B01F3/04588 ,  B01F7/00633 ,  B01F7/00758 ,  B01F7/04 ,  B01F15/00883 ,  B01J8/10 ,  B01J8/222 ,  B01J10/002 ,  B01J19/0066 ,  B01J19/18 ,  B01J2208/00212 ,  B01J2219/00094 ,  B01J2219/182

Abstract: A reactor is provided for the preparation of modified bitumen, which reactor comprises a horizontal housing comprising a cylindrical wall and two side walls, wherein a bitumen inlet has been provided at or near one of the side walls of the housing and a bitumen product outlet has been provided at or near the opposite side wall of the housing, wherein a plurality of inlets for the provision of oxygen-containing gas has been provided in the cylindrical wall of the housing between the bitumen inlet and the bitumen product outlet, which multi-purpose reactor is further provided with a mixer arranged inside the housing comprising at least one rotor rotating within at least one stator having a plurality of openings. The reactor is used to prepare modified bitumen by contacting bitumen in the reactor with a modified elevated temperature and pressure.

公开(公告)号：US20170101583A1

公开(公告)日：2017-04-13

申请号：US14877321

申请日：2015-10-07

Applicant: Shell Oil Company

Inventor： Roberto BRAN ,  Cheluva KUMAR ,  Sachin RAJ ,  Daryl SCOTT

IPC: C10C3/04 ,  B01J19/00 ,  B01J19/18

CPC classification number: C10C3/04 ,  B01F3/04588 ,  B01F7/00633 ,  B01F7/00758 ,  B01F7/04 ,  B01F15/00883

Abstract: A reactor is provided for the preparation of modified bitumen, which reactor comprises a horizontal housing comprising a cylindrical wall and two side walls, wherein a bitumen inlet has been provided at or near one of the side walls of the housing and a bitumen product outlet has been provided at or near the opposite side wall of the housing, wherein a plurality of inlets for the provision of oxygen-containing gas has been provided in the cylindrical wall of the housing between the bitumen inlet and the bitumen product outlet, which multi-purpose reactor is further provided with a mixer arranged inside the housing comprising at least one rotor rotating within at least one stator having a plurality of openings. The reaction is used to prepare modified bitumen by contacting bitumen in the reactor with a modified elevated temperature and pressure.