CL2013002896A1 -
Process to enrich an iron ore from a mineral containing silicate by reverse flotation by adding a collector or collecting composition containing at least one of the compounds rc (o) n (zox-nh2) 2 and rc (o) n ( zox-nh2) 2h + y-; compound, method of preparation; Composition and its uses.
- Google Patents
Process to enrich an iron ore from a mineral containing silicate by reverse flotation by adding a collector or collecting composition containing at least one of the compounds rc (o) n (zox-nh2) 2 and rc (o) n ( zox-nh2) 2h + y-; compound, method of preparation; Composition and its uses.
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CL2013002896A2011-04-132013-10-09
Process to enrich an iron ore from a mineral containing silicate by reverse flotation by adding a collector or collecting composition containing at least one of the compounds rc (o) n (zox-nh2) 2 and rc (o) n ( zox-nh2) 2h + y-; compound, method of preparation; Composition and its uses.
CL2013002896A1
(en)
Process to enrich an iron ore from a mineral containing silicate by reverse flotation by adding a collector or collecting composition containing at least one of the compounds rc (o) n (zox-nh2) 2 and rc (o) n ( zox-nh2) 2h + y-; compound, method of preparation; Composition and its uses.
Composition comprising at least one quaternary ammonium compound, an antifoaming agent and a solvent; process to reverse float magnesium silicate minerals from calcium carbonate ore.
Composition comprising an alkoxylated amine compound and a carboxylic acid compound, use thereof in water in oll emulsions and process using the composition as or as part of a drilling fluid.
agglomeration resistant desulphurization product to remove contaminants from a fluid stream, method for producing an agglomeration resistant desulphurization product to remove contaminants from a fluid stream, and method to remove contaminants from a fluid flow
Process to enrich an iron ore from a mineral that contains silicates because said process is by inverse foam flotation using a composition containing: compound of formula r1o-a-nh (ch2) nnh2, r2nh2 and r3nh2; Collection composition and uses.
Use of oxygenated weak acids, minerals, compounds that generate them, to increase the recovery of copper in the leaching or bioleaching process; copper leaching or bioleaching process comprising said acids; and use of solid and liquid wastes from planyas producing weak acids.
methods for perfecting a process for the selective removal of hydrogen sulfide from a gas stream and for perfecting a process using an amine absorbing composition for the selective removal of hydrogen sulfide from a gas stream.
Process to enrich an iron ore from a mineral containing silicate by reverse flotation by adding a collector or collecting composition containing at least one of the compounds rc (o) n (zox-nh2) 2 and rc (o) n ( zox-nh2) 2h + y-; compound, method of preparation; Composition and its uses.
Metal-catalyzed asymmetric 1,4-conjugate addition of vinylboron compounds to 2-substituted-4-oxy- cyclopent-2-en-1-ones yielding prostaglandins and prostaglandin analogs
Method and apparatus for the control of a process of separation by flotation, which includes parameters of the process of flotation and addition of reagents to optimize the recovery of the mineral