Invention Grant
US09586212B2 Depressor in iron ore flotation comprising sugar cane bagasse, use of sugar cane bagasse as depressor in iron ore flotation and process of preparing depressor comprising sugar cane bagasse
有权
在含铁甘蔗渣的铁矿石浮选中的抑制剂，在甘蔗渣中使用甘蔗渣作为抑制剂，并且制备抑制剂的方法，其包括甘蔗渣
- Patent Title: Depressor in iron ore flotation comprising sugar cane bagasse, use of sugar cane bagasse as depressor in iron ore flotation and process of preparing depressor comprising sugar cane bagasse
- Patent Title (中): 在含铁甘蔗渣的铁矿石浮选中的抑制剂，在甘蔗渣中使用甘蔗渣作为抑制剂，并且制备抑制剂的方法，其包括甘蔗渣
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Application No.: US14017964Application Date: 2013-09-04
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Publication No.: US09586212B2Publication Date: 2017-03-07
- Inventor: Marcílio do Carmo Silva , Cezar Gonçalves da Silva , Flávia Alice Monteiro da Silva Oliveira , Elismar Miquelanti
- Applicant: VALE S.A.
- Applicant Address: BR Rio de Janeiro
- Assignee: VALE S.A.
- Current Assignee: VALE S.A.
- Current Assignee Address: BR Rio de Janeiro
- Agency: Arent Fox LLP
- Main IPC: B03D1/02
- IPC: B03D1/02 ; B03D1/018 ; B03D1/016 ; B03D1/002
Abstract:
A depressor in iron ore flotation comprises sugar cane bagasse and caustic soda so as to assist in the iron ore flotation.Sugar cane bagasse is used as a depressor in iron ore flotation, and a process of preparing depressor comprising sugar cane bagasse is disclosed.
Public/Granted literature
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