公开(公告)号：US20230312364A1

公开(公告)日：2023-10-05

申请号：US18041643

申请日：2021-07-06

Applicant: NSGI NON-FERROUS METALS INC. ,  FNC TECHNOLOGIES INC.

Inventor： Enrico DI CESARE

IPC: C01G49/10 ,  C01G23/053 ,  C01G23/047 ,  C01G49/00 ,  C01G31/04 ,  C01G31/00 ,  C01G49/06 ,  C01F17/212 ,  C01F17/17 ,  C01F5/06 ,  C05D9/02 ,  C22B1/02 ,  C22B3/10 ,  C22B59/00 ,  C22B34/12 ,  C22B34/22 ,  C22B3/26 ,  C22B1/245 ,  C22B3/24 ,  C22B3/06 ,  B22F9/14 ,  B22F9/20 ,  B33Y70/00

CPC classification number: C01G49/10 ,  C01G23/0536 ,  C01G23/0475 ,  C01G49/0009 ,  C01G31/04 ,  C01G31/003 ,  C01G49/06 ,  C01F17/212 ,  C01F17/17 ,  C01F5/06 ,  C05D9/02 ,  C22B1/02 ,  C22B3/10 ,  C22B59/00 ,  C22B34/1209 ,  C22B34/22 ,  C22B3/306 ,  C22B34/1245 ,  C22B34/1277 ,  C22B34/1295 ,  C22B1/245 ,  C22B3/24 ,  C22B3/065 ,  B22F9/14 ,  B22F9/20 ,  B33Y70/00 ,  C01P2006/80 ,  B22F2202/13 ,  B22F2301/205

Abstract: The present invention relates to metallurgical processes, and more particularly to a process for producing titaniferous feedstock and fines, a process for agglomerating titaniferous fines, and a process for producing titaniferous metals and titaniferous alloys. Recovery of rare-earth, vanadium and scandium from titanium iron bearing resources is also disclosed. Selective leaching for Scandium recovery from all magnetite type resources such as ilmenite, ferro titanic resources, nickel laterites, magnetite iron resources etc.