Title:
泡沫浮遊選鉱における改善のための組成物および方法
Document Type and Number:
Japanese Patent JP6469641
Kind Code:
B2
Abstract:
The invention provides methods and compositions for improving a froth flotation type separation. The method involves adding a hydrocarbon reaction product to slurry to enhance the separation. The method is particularly effective with coal separation because it increases yield without increasing ash content of flotation concentrate.
Inventors:
Kuznetsov Dmitriel
Liu Jian Jun
Chang Jin Min
Liu Jian Jun
Chang Jin Min
Application Number:
JP2016500246A
Publication Date:
February 13, 2019
Filing Date:
February 12, 2014
Export Citation:
Assignee:
Ecolab Usa Inc.
International Classes:
B03D1/02; B03D1/004; B03D1/006; B03D1/008; B03D1/01; B03D1/016; B03D1/14
Domestic Patent References:
| JP57204249A | ||||
| JP62144771A | ||||
| JP2012115781A | ||||
| JP8501495A |
Foreign References:
| WO2007098115A1 | ||||
| US20030146134 | ||||
| US4589980 | ||||
| US5173176 | ||||
| US4110349 |
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office