It showed from experiments that the best approach to the treatment of fine grained disseminated gold ore was hotpress oxidation of flotation concentrate of pyrite followed by cyanide leaching.
试验结果表明：对含金黄铁矿精矿进行压热氧化—氰化浸出，是处理该微细粒浸染型金矿石较有效的方法。
2
Bonding process of cold forming with ply pressure is introduced, and compared with hot-pressapproach.