公开(公告)号：AU2021418796A9

公开(公告)日：2024-09-19

申请号：AU2021418796

申请日：2021-12-22

Applicant: BASF SE

Inventor： BUDEMBERG GABRIELA ,  MICHAILOVSKI ALEXEJ ,  SOARES BRAGA ANDRE ,  SOBOTKA BETTINA ,  MASI NETO DORIVAL DE ,  BAUER FREDERIC

IPC: B03D1/008 ,  B03D1/01 ,  B03D1/016

Abstract: The invention relates to a method for manufacturing a concentrate enriched in iron mineral content from an ore, which contains an iron mineral and silicate, by a reverse flotation, which method comprises the step of (c) adding a collector composition comprising (i) an amidoamine, which contains a compound of formula (I), or a salt of a protonated compound of formula (I) and an anion, and (ii) an alkyl polyglycoside, which contains a compound of formula (II), wherein R