公开(公告)号：WO2019036228A1

公开(公告)日：2019-02-21

申请号：PCT/US2018/045573

申请日：2018-08-07

Applicant: CABOT CORPORATION

Inventor： ADLER, Gerald D. ,  SATTERFIELD, John M. ,  KOEHLERT, Kenneth C.

IPC: B01J20/04 ,  B01J20/20 ,  B01J20/30 ,  B01J20/32 ,  B01J20/02

Abstract: Disclosed herein are particulate sorbents, such as sorbents that can be used for mercury removal applications. The sorbent can comprise at least one ammonium phosphate and at least one activated carbon selected from unhalogenated activated carbon and halogenated activated carbon, wherein the halogenated activated carbon contains at least one halogen impregnant on its surface. Also disclosed are methods of making sorbents, and methods of mercury removal, e.g., from flue gas generated by coal combustion.