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Patent Flotation process for separating ... treated with hydrochloric acid to remove carbonates and iron oxide ... Silica .
Patent US Flotation process for separating silica from . Aug 8, 2000 A process for treating a feed material comprising silica and feldspar to form a ..
Froth flotation of silica or siliceous gangue,The . Silica and siliceous gangue are separated from desired mineral values, particularly iron and phosphate, by ...
A process and composition are provided for the froth flotation beneficiation of iron minerals from iron ores containing silicate and phosphate minerals, comprising as ...
The use of silica flotation has increased in recent decades. The trend will continue as more complex ores have to be mined and highergrade iron ore concentrates with ...
The invention described herein may be manufactured and used by or for the Government of the United States for governmental purposes without the payment to use of any ...
refractory heavy minerals flotation , ... » patent silica iron flotation » heavy mineral extract froth flotation in silica sand » froth flotation of, ...
Silica and siliceous gangue are separated from desired mineral values, particularly iron and phosphate, by reverse froth flotation in the presence of amine collectors ...
Prior art keywords iron ore ton flotation reagent Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
Justia Patents With Modifying Agents US Patent for Aminecontaining formulations for reverse froth flotation of silicates from iron ore Patent (Patent # 8,701,892)
The application of column flotation for silica rejection is being actively investigated by several iron ore companies in Brazil, Canada, the United States, Venezuela ...
June 24, 1947. E. c. HERKENHOFF 2,423,022 FROTH FLOTATION OF SILICA''FROM IKRON ORE BY ANIOIC COLLECTORS Filed April 10, 1944 "Mmy sL/MES ATTORNEY Patented June 24 ...
Froth flotation of silica or siliceous gangue ... patent silica iron flotation How calcite and silica can be depress in froth flotation of ...
A separation process is provided for treating a feed material comprising silica, feldspar, and metal impurities, including at least one of mica, iron impurities, or ...
patent silica iron flotation Patent US, when William Fullarton was issued a British patent covering the separation of iron ore by magnetic attraction.
Such collectors are employed in the separation of silica from iron ore, ... in the formulation of superior silica flotation ... Chemical Patents, Inc.
Silica flotation collectors derived from isononyl alcohol Abstract. This invention relates to the use of a primarybranched aliphatic ether monoamine, 3 ...
Patent US Froth flotation of silica from iron ore by anionic . Froth flotation of silica from iron ore by anionic collectors. US A. Abstract ...
Certain water dissipatable polyester materials containing ether groups and metal sulfonate groups are useful as depressants for siliceous ga
Try the new Google Patents, with machineclassified Google Scholar results, and Japanese and South Korean patents. ... Froth flotation with an amine composition
Froth Flotation of Iron Ores. ... developed to remove silica from iron minerals. The flotation routes of iron ore ... of silicates from an iron ore. US Patent ...
Patent US Flotation process for ... Silica and Iron Recovery from a Residue of Iron Ore Flotation. A study of silica and iron recovery from the iron ore ...
patent silica iron flotation in removal of iron impurities from silica by floatation and Iron Separate Iron From Silica Sand Froth Silica sand g flotation e is .
Prior art keywords iron flotation lime silica pulp Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
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