| 摘要 |
<p>PCT No. PCT/AU81/00117 Sec. 371 Date Mar. 31, 1982 Sec. 102(e) Date Mar. 31, 1982 PCT Filed Aug. 18, 1981 PCT Pub. No. WO82/00663 PCT Pub. Date Mar. 4, 1982.A reduction process for the metallization of ferrotitaniferous materials comprising a partial metallization at a low temperature with hydrogen followed by a high temperature reduction with a carbonaceous reductant.</p> |
