发明名称 |
PRODUCTION OF FERRONICKEL |
摘要 |
A process for producing a ferronickel product from a mixed nickel iron hydroxide product, said process including the steps of : a) providing a mixed nickel iron hydroxide product; b) pelletising the mixed nickel iron hydroxide product to produce nickel iron hydroxide pellets; c) calcining the nickel iron hydroxide pellets to produce mixed nickel iron oxide pellets; and d) reducing the nickel iron oxide pellets with one or more reducing gases at high temperatures to produce ferronickel pellets. |
申请公布号 |
EA010796(B1) |
申请公布日期 |
2008.12.30 |
申请号 |
EA20070001796 |
申请日期 |
2006.02.23 |
申请人 |
BHP BILLITON SSM TECHNOLOGY |
发明人 |
DUARTE ALEXEY;LIU HOUYUAN;RATCHEV IVAN |
分类号 |
C22B1/02;C21B15/00;C22B1/16;C22B5/12;C22B23/00 |
主分类号 |
C22B1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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