B - Operations – Transporting – 03 – D
Patent
B - Operations, Transporting
03
D
361/24
B03D 1/02 (2006.01) B03D 1/004 (2006.01) B03D 1/006 (2006.01) B03D 1/012 (2006.01)
Patent
CA 1167180
CA30596 Abstract of the Disclosure: An extender oil characterized as having a viscosity at 100°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.
399469
Bresson Clarence R.
Parlman Robert M.
Osler Hoskin & Harcourt Llp
Phillips Petroleum Company
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