公开(公告)号：WO2022128804A1

公开(公告)日：2022-06-23

申请号：PCT/EP2021/085257

申请日：2021-12-10

Applicant: BASF SE

Inventor： HENSLER, Timo ,  KERN, Andreas Michael ,  FIZ GONZALEZ, Raquel ,  BEIERLING, Thorsten

IPC: C01G53/00

Abstract: Process for removing water from a particulate material selected from (oxy)hydroxides and carbonates containing at least one of nickel or cobalt and at least one metal other than nickel, said process comprising the step of introducing at least one particulate material with a water content in the range of from 1 to 30 % by weight, referring to said particulate material, into a rotary kiln with external heating elements and moving it through the rotary kiln together with a flow of a gas, wherein the residual moisture of the resultant product is in the range of from 50 ppm to 1.5% by weight.

公开(公告)号：EP4263434A1

公开(公告)日：2023-10-25

申请号：EP21819530.3

申请日：2021-12-10

Applicant: BASF SE

Inventor： HENSLER, Timo ,  KERN, Andreas Michael ,  FIZ GONZALEZ, Raquel ,  BEIERLING, Thorsten

IPC: C01G53/00