Patent classifications
B01J47/018
Method and apparatus for treating and producing non-wine alcoholic beverages with reduced noxious constituents
Treating a non-wine alcoholic beverage including: exposing the non-wine alcoholic beverage to an ion exchange matrix. The ion exchange matrix includes a mixture of cation exchange media and anion exchange media that includes: (1) cation exchange media that are in hydrogen form, (2) cation exchange media that are in mineral form comprising potassium mineral form, (3) anion exchange media that are in hydroxide form, and (4) anion exchange media that are in chloride mineral form. The exposing results in: binding ions of the mixture to one or more cationic or anionic constituents present in the pretreated beverage, reducing concentrations of the one or more cationic or anionic constituents in the beverage and maintaining a conductivity value of the treated beverage equal to or greater than the pretreated beverage's conductivity value. An apparatus for treating a non-wine alcoholic beverage and a treated non-wine alcoholic beverage prepared by a process are also disclosed.
PROCESS TO PRODUCE LITHIUM COMPOUNDS
A method of producing lithium phosphate from a lithium source includes the step of (a) concentrating the lithium to produce a lithium concentrate, with an ion exchange sorbent, and (b) reacting the lithium concentrate with phosphate anions to produce lithium phosphate. The lithium phosphate may then be converted to lithium hydroxide or lithium 5 carbonate by reaction with calcium hydroxide or by electrolysis.
FORMULATIONS AND PROCESSES FOR TREATING WATER FROM IMPACTED SOURCES
This invention relates to an aqueous composition comprising, (a) an ion-exchange resin (IXR) comprising microporous beads having a particle size ranging from about 200 um to about 1000 um; (b) a water soluble surfactant having a molecular weight ranging from about 7,500 to about 15,000 Da; and (c) a buffer component; wherein the pH of the aqueous composition ranges from about 5 to about 8, and a process for isolating chemical contaminants using the aqueous composition.
FORMULATIONS AND PROCESSES FOR TREATING WATER FROM IMPACTED SOURCES
This invention relates to an aqueous composition comprising, (a) an ion-exchange resin (IXR) comprising microporous beads having a particle size ranging from about 200 um to about 1000 um; (b) a water soluble surfactant having a molecular weight ranging from about 7,500 to about 15,000 Da; and (c) a buffer component; wherein the pH of the aqueous composition ranges from about 5 to about 8, and a process for isolating chemical contaminants using the aqueous composition.
Method for the preparation of controlled porosity supports for chromatographic separation
Disclosed herein are extraction chromatographic supports comprising a porous support, an inert filler, and metal ion binding extractant that may be used for chromatographic separation of metal ions. Also disclosed herein are methods for preparing and using the extraction chromatographic supports.
Method for the preparation of controlled porosity supports for chromatographic separation
Disclosed herein are extraction chromatographic supports comprising a porous support, an inert filler, and metal ion binding extractant that may be used for chromatographic separation of metal ions. Also disclosed herein are methods for preparing and using the extraction chromatographic supports.
MEMBRANES FOR THE TARGETED EXTRACTION OF PHOSPHATE
An ion exchange membrane includes nanoparticulate hydrous manganese oxide, wherein, the ion exchangemembrane is selective for the passage of phosphate ion. Methods of preparing ion exchange membranes and methods of seprating phosate also are described.
MEMBRANES FOR THE TARGETED EXTRACTION OF PHOSPHATE
An ion exchange membrane includes nanoparticulate hydrous manganese oxide, wherein, the ion exchangemembrane is selective for the passage of phosphate ion. Methods of preparing ion exchange membranes and methods of seprating phosate also are described.
LITHIUM RECOVERY FROM BRNIE
Provided herein are processes for recovering lithium ions from a brine source. The process can comprises increasing the pH of a brine source comprising lithium ions to at least about 5.5; contacting the pH-elevated brine source with a bed of protonated ion exchange media to produce a lithiated ion exchange media and a lithium-depleted brine stream; contacting the lithiated ion exchange media with an acidic aqueous wash liquid; and contacting the washed lithiated ion exchange media with an elution liquid comprising an acid. Also provided herein is a process for increasing the pH of brine comprising obtaining brine from a brine source comprising lithium ions; adding the brine to a continuously stirred tank reactor without preprocessing the brine to remove solid matter; adding a strong base to the continuously stirred tank reactor; contacting the brine with the base. Further provided herein are processes for creating a lithiated ion exchange media, which can comprise contacting a pH-elevated brine source with a bed of protonated ion exchange media; and producing a lithiated ion exchange media and a spent brine, wherein the bed of protonated ion exchange media comprises a metal oxide absorbent and a polymeric binder.
LITHIUM RECOVERY FROM BRNIE
Provided herein are processes for recovering lithium ions from a brine source. The process can comprises increasing the pH of a brine source comprising lithium ions to at least about 5.5; contacting the pH-elevated brine source with a bed of protonated ion exchange media to produce a lithiated ion exchange media and a lithium-depleted brine stream; contacting the lithiated ion exchange media with an acidic aqueous wash liquid; and contacting the washed lithiated ion exchange media with an elution liquid comprising an acid. Also provided herein is a process for increasing the pH of brine comprising obtaining brine from a brine source comprising lithium ions; adding the brine to a continuously stirred tank reactor without preprocessing the brine to remove solid matter; adding a strong base to the continuously stirred tank reactor; contacting the brine with the base. Further provided herein are processes for creating a lithiated ion exchange media, which can comprise contacting a pH-elevated brine source with a bed of protonated ion exchange media; and producing a lithiated ion exchange media and a spent brine, wherein the bed of protonated ion exchange media comprises a metal oxide absorbent and a polymeric binder.