The invention relates to a pyrometallurgical method for continuously reducing oxidised copper using combustion gases flowing counter-current to the continuous gravitational flow of liquid copper dispersed through a packed-bed reactor of ceramic grains.
申请公布号
CA2710073(A1)
申请公布日期
2009.06.25
申请号
CA20082710073
申请日期
2008.12.18
申请人
EMPRESA NACIONAL DE MINERIA;UNIVERSIDAD DE CHILE
发明人
RIVEROS URZUA, GABRIEL ANGEL;WARCZOK, ANDRZEJ;MARIN ALVARADO, TANAI;ARFIN UTIGARD, TORSTEIN;PONCE HERRERA, RICARDO;SMITH CRUZAT, DANIEL
