发明名称 |
USE OF MODIFIED SUGAR CANE BAGASSE AS DEPRESSOR IN IRON ORE FLOTATION. |
摘要 |
The patent application describes a depressor in iron ore flotation that comprises sugar cane bagasse treated with caustic soda so as to assist in the iron ore flotation and a process of preparing that depressor. The invention refers to the use of sugar cane bagasse treated with caustic soda as a depressor in iron ore flotation. The use of this depressor shows adequate performance for the function it serves. |
申请公布号 |
MX2015002821(A) |
申请公布日期 |
2015.05.15 |
申请号 |
MX20150002821 |
申请日期 |
2013.09.04 |
申请人 |
VALE S.A. |
发明人 |
MARCÍLIO DO CARMO SILVA;CEZAR GONÇALVES DA SILVA;FLÁVIA ALICE MONTEIRO DA SILVA OLIVEIRA;ELISMAR MIQUELANTI |
分类号 |
B03D1/016;B03D101/06;B03D103/04 |
主分类号 |
B03D1/016 |
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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