Matches 1 - 15 out of 15


Match Document Document Title
US20060226051 USE OF UREA-FORMALDEHYDE RESIN IN POTASH ORE FLOTATION  
A potash ore processing method for the recovery of potassium minerals from potash ore can comprises conditioning a pulped potash ore, wherein the potash ore comprises a potassium chloride...
US20090266746 MINERAL ORE FLOTATION AID  
A method is provided for enhancing selective separation of ore values by addition of an effective amount of a treatment reagent to the separation process, such as froth flotation. The treatment...
US20080067112 METHODS FOR THE RECOVERY OF MOLYBDENUM  
A method for the recovery of molybdenum from an ore that includes a molybdenum-bearing mineral, such as molybdenite. The ore is treated to recover metal values from the ore, such as base metals,...
US20100078364 Process for the flotation of non-sulfidic minerals and ores  
A process for the flotation of non-sulfidic minerals or ores, is disclosed in which crushed crude minerals or ores are mixed with water and a collector to form a suspension, air is introduced into...
US20070261998 Modified polysaccharides for depressing floatable gangue minerals  
A class of non-sulfide, silicate gangue material depressants based on naturally-occurring galactomannans, having a galactose-to-mannose ratio of less than 1:2.1, exemplified by modified products...
US20150196926 Depressants for Mineral Ore Flotation  
Depressants comprising one or more types of polysaccharides comprising one or more types of pentosan units are provided. Also disclosed are processes for enriching a desired mineral from an ore...
US20090095660 NEW APPLICATIONS FOR FROTH FLOTATION PROCESSES  
A process is described for the separation of fluorinated plastic particles from a mixture of solid particles of similar specific gravity. The process comprises mixing the particles with water,...
US20080017552 Modified amine-aldehyde resins and uses thereof in separation processes  
Modified resins are disclosed for removing a wide variety of solids and/or ionic species from the liquids in which they are suspended and/or dissolved. These modified resins are especially useful...
US20110272331 PROCESS FOR THE SEPARATION OF MATERIALS FROM RECYCLED ELECTROCHEMICAL CELLS AND BATTERIES  
Materials in battery and electrochemical cells are separated in a form suitable for recycling by employing froth flotation techniques. Bulk materials, such as casings, are removed from converted...
US20100044280 Flotation Process Using an Organometallic Complex as Activator  
The invention provides a flotation process which includes the steps of providing a flotation mixture containing mineral values to be recovered and adding an activator to the flotation mixture,...
US20090301972 MATERIALS AND PROCESS FOR ENHANCING SELECTIVE SEPARATIONS  
Use of a Maillard reaction product as an adjuvant in a variety of applications including solid-liquid separations, corrosion inhibition, emulsification, dust suppression, slow release...
US20100213105 Reverse Iron Ore Flotation By Collectors In Aqueous Nanoemulsion  
The present invention relates to a process for concentration of silicate-containing minerals and ores by froth flotation, in particular to a reverse flotation process, in the presence of a finely...
US20170100724 MODERATELY OXIDIZED POLYSACCHARIDE DEPRESSANTS FOR USE IN IRON ORE FLOTATION PROCESSES  
Depressants comprising a moderately oxidized polysaccharide having about 0.05 to about 4.5 mmol of anionic charge per gram at a pH of about 6 to about 7, or about 0.2 to about 5 mmol of anionic...
US20170028409 DEPRESSION OF COPPER AND IRON SULFIDES IN MOLYBDENITE FLOTATION CIRCUITS  
A method of depressing copper sulfides and iron sulfides in a molybdenite floatation recovery process uses alkaline or alkaline earth polysulfides at high concentrate pH. The method of enriching...
US20160346790 Depressants for Mineral Ore Flotation  
Depressants comprising one or more types of polysaccharides comprising one or more types of pentosan units are provided. Also disclosed are processes for enriching a desired mineral from an ore...

Matches 1 - 15 out of 15