公开(公告)号：US20180154331A1

公开(公告)日：2018-06-07

申请号：US15887727

申请日：2018-02-02

Applicant: UOP LLC

Inventor： Gregory Gajda ,  Mark G. Riley ,  Charanjeet Singh

IPC: B01J20/08 ,  B01D53/04 ,  B01J20/02 ,  B01J20/06 ,  B01J20/04 ,  B01J20/28 ,  B01J20/30 ,  C07C7/12

Abstract: A composition capable of removing chlorides from a gaseous stream and a process of using same. The compositions have sufficient chloride capacity, offer comparable creation of green oil, and have sufficient structural integrity to be utilized as sorbents in a chloride removal process. Generally, the compositions include a first zinc carbonate, a second zinc carbonate different than the first zinc carbonate and an alumina material. The composition has been cured at a temperature between about 149 to 399° C. The first zinc carbonate may comprise hydrozincite and the second zinc carbonate may comprise smithsonite.

公开(公告)号：US10737237B2

公开(公告)日：2020-08-11

申请号：US15887727

申请日：2018-02-02

Applicant: UOP LLC

Inventor： Gregory Gajda ,  Mark G. Riley ,  Charanjeet Singh

IPC: B01D46/00 ,  B01J20/08 ,  B01J20/06 ,  B01J20/02 ,  C01G9/00 ,  B01D53/02 ,  B01D53/68 ,  B01J20/28 ,  C01G9/04 ,  B01D53/04 ,  B01J20/04 ,  B01J20/30 ,  C07C7/12

Abstract: A composition capable of removing chlorides from a gaseous stream and a process of using same. The compositions have sufficient chloride capacity, offer comparable creation of green oil, and have sufficient structural integrity to be utilized as sorbents in a chloride removal process. Generally, the compositions include a first zinc carbonate, a second zinc carbonate different than the first zinc carbonate and an alumina material. The composition has been cured at a temperature between about 149 to 399° C. The first zinc carbonate may comprise hydrozincite and the second zinc carbonate may comprise smithsonite.