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专利名称：Process for producing rutile发明人：Tetsuya Nagasaka,Satoshi Itoh申请号：US10570728申请日：20040302
公开号：US20060292049A1公开日：20061228
摘要：Ilmenite ores are thermally oxidized to form a stable crystal state type
intermediate product consisting of two phases (pseudobrookite+rutile) in a stable crystalphase, and the resultant intermediate product can be subjected to a magnetic separationprocedure to selectively collect the rutile phase.
申请人：Tetsuya Nagasaka,Satoshi Itoh
地址：Miyagi JP,Miyagi JP
国籍：JP,JP
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