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1. (WO2018043815) METHOD FOR RECYCLING TITANIUM SCRAP, AND TITANIUM CARBONITRIDE PREPARED THEREBY

Pub. No.:    WO/2018/043815    International Application No.:    PCT/KR2016/012654
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Sat Nov 05 00:59:59 CET 2016
IPC: C22B 34/12
C22B 5/12
C22B 5/06
Applicants: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES
한국지질자원연구원
Inventors: KWON, Han-Jung
권한중
SUH, Chang-Youl
서창열
KIM, Ji-Woong
김지웅
KIM, Byung-Su
김병수
CHO, Sung-Wook
조성욱
YOO, Jeong-Hyun
유정현
NOH, Ki-Min
노기민
KIM, Dong-Jin
김동진
KIM, Won-Baek
김원백
Title: METHOD FOR RECYCLING TITANIUM SCRAP, AND TITANIUM CARBONITRIDE PREPARED THEREBY
Abstract:
One aspect of the present invention provides a method for recycling titanium scrap, comprising the steps of: (step 1) removing, from titanium scrap, organic matter and sulfides and preparing titanium oxide by oxidizing the titanium scrap; (step 2) pulverizing the prepared titanium oxide and mixing the same with a carbon powder; and (step 3) forming titanium carbonitride by carbonitriding the mixed titanium oxide.