发明名称 |
COLLECTION OIL FOR METAL ORE FROTH FLOTATION |
摘要 |
An extender oil characterized as having a viscosity at 100 DEG F. in a range of about 40 to about 250 SUS and an aromatic content in the range of about 60 to about 85 wt % of the total collector composition of which about 10 to about 20 wt % of the total collector composition is chosen from among benzothiophenes and dibenzothiophenes. The above-described extender oil blended with the tall oil in a ratio of tall oil to extender oil in a range of about 75 wt %: to about 25 wt % to about 25 wt %:about 75 wt %. The extender oil described above blended with a fatty amine in a ratio of fatty amine to extender oil in a range of about 50 wt %:50 wt % to about 10 wt %:90 wt %. The flotation process for recovering phosphates and/or potash employing the compositions described above. |
申请公布号 |
ZA8203330(B) |
申请公布日期 |
1983.03.30 |
申请号 |
ZA19820003330 |
申请日期 |
1982.05.13 |
申请人 |
PHILLIPS PETROLEUM CO |
发明人 |
BRESSON CLARENCE RICHARD;PARLMAN ROBERT MYLES |
分类号 |
B03D1/004;B03D1/006;B03D1/012;B03D1/02 |
主分类号 |
B03D1/004 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|