Patents by Inventor Revital Mali
Revital Mali has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11634326Abstract: A process for recovering nitric acid or salts thereof, comprising: contacting, in the presence of water, an water-immiscible ionic liquid of the formula [A+][X?], wherein [A+] represents a phosphonium or ammonium cation and [X?] represents a counter anion which is NO3?, an halide anion displaceable by NO3?, or both, with a fluid which contains HNO3 and at least one more mineral acid, or precursors of said acids, and partition, under mixing, said acids between aqueous and organic phases and form nitrate-loaded ionic liquid of the formula [A+][NO3?]z>0.25 where Z indicates a molar amount of nitrate held in the ionic liquid beyond the positions occupied by the nitrate counter ions; separating the so-formed mixture into an organic phase comprising a nitrate-loaded ionic liquid of the formula [A+][NO3?]z>0.Type: GrantFiled: December 5, 2019Date of Patent: April 25, 2023Assignee: Clairion Ltd.Inventors: Zach Barnea, Revital Mali
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Publication number: 20220400710Abstract: Method and systems are disclosed for selectively removing naturally-occurring sugars in beverages in an effective, affordable and scalable manner.Type: ApplicationFiled: May 31, 2022Publication date: December 22, 2022Applicant: BLUE TREE TECHNOLOGIES LTD.Inventors: Didier TOUBIA, Asher VITNER, Revital MALI, Zach BARNEA
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Publication number: 20220017365Abstract: A process for recovering nitric acid or salts thereof, comprising: contacting, in the presence of water, an water-immiscible ionic liquid of the formula [A+][X?], wherein [A+] represents a phosphonium or ammonium cation and [X?] represents a counter anion which is NO3?, an halide anion displaceable by NO3?, or both, with a fluid which contains HNO3 and at least one more mineral acid, or precursors of said acids, and partition, under mixing, said acids between aqueous and organic phases and form nitrate-loaded ionic liquid of the formula [A+][NO3?]z>0.25 where Z indicates a molar amount of nitrate held in the ionic liquid beyond the positions occupied by the nitrate counter ions; separating the so-formed mixture into an organic phase comprising a nitrate-loaded ionic liquid of the formula [A+][NO3?]z>0.Type: ApplicationFiled: December 5, 2019Publication date: January 20, 2022Inventors: Zach Barnea, Revital Mali
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Publication number: 20210015127Abstract: Methods and systems are disclosed for selectively removing naturally-occurring sugars in beverages in an effective, affordable and scalable manner.Type: ApplicationFiled: November 28, 2018Publication date: January 21, 2021Inventors: Didier TOUBIA, Asher VITNER, Revital MALI, Zach BARNEA
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Patent number: 10760138Abstract: A method comprising: (a) providing a partially processed sucrose crop product containing at least 2% optionally at least 5% of the sucrose content of said crop at harvest on a dry solids basis, cellulose and lignin; (b) hydrolyzing said partially processed crop product with HCl to produce an acid hydrolyzate stream and a lignin stream; and (c) de-acidifying said hydrolyzate stream to produce a de-acidified sugar solution and an HCl recovery stream. Additional, methods, systems and sugar mixtures are also disclosed.Type: GrantFiled: November 27, 2017Date of Patent: September 1, 2020Assignee: VIRDIA, INC.Inventors: Aharon Eyal, Robert P. Jansen, Asher Vitner, Revital Mali
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Patent number: 10752878Abstract: A sugar mixture comprising: monosaccharides; oligosaccharides in a ratio?0.06 to total saccharides; disaccharides in a ratio to total saccharides?0.05; pentose in a ratio to total saccharides?0.05; at least one alpha-bonded di-glucose; and at least one beta-bonded di-glucose. Also disclosed are methods to make and/or use such mixtures.Type: GrantFiled: March 22, 2018Date of Patent: August 25, 2020Assignee: VIRDIA, INC.Inventors: Aharon Meir Eyal, Robert P. Jansen, Revital Mali, Asher Vitner
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Publication number: 20190032005Abstract: A sugar mixture comprising: monosaccharides; oligosaccharides in a ratio?0.06 to total saccharides; disaccharides in a ratio to total saccharides?0.05; pentose in a ratio to total saccharides?0.05; at least one alpha-bonded di-glucose; and at least one beta-bonded di-glucose. Also disclosed are methods to make and/or use such mixtures.Type: ApplicationFiled: March 22, 2018Publication date: January 31, 2019Inventors: Aharon Meir Eyal, Robert P. Jansen, Revital Mali, Asher Vitner
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Publication number: 20180142314Abstract: A method comprising: (a) providing a partially processed sucrose crop product containing at least 2% optionally at least 5% of the sucrose content of said crop at harvest on a dry solids basis, cellulose and lignin; (b) hydrolyzing said partially processed crop product with HCl to produce an acid hydrolyzate stream and a lignin stream; and (c) de-acidifying said hydrolyzate stream to produce a de-acidified sugar solution and an HCl recovery stream. Additional, methods, systems and sugar mixtures are also disclosed.Type: ApplicationFiled: November 27, 2017Publication date: May 24, 2018Inventors: Aharon Eyal, Robert P. Jansen, Asher Vitner, Revital Mali
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Patent number: 9963673Abstract: A sugar mixture comprising: monosaccharides; oligosaccharides in a ratio ?0.06 to total saccharides; disaccharides in a ratio to total saccharides ?0.05; pentose in a ratio to total saccharides ?0.05; at least one alpha-bonded di-glucose; and at least one beta-bonded di-glucose. Also disclosed are methods to make and/or use such mixtures.Type: GrantFiled: June 23, 2016Date of Patent: May 8, 2018Assignee: Virdia, Inc.Inventors: Aharon Meir Eyal, Robert P. Jansen, Revital Mali, Asher Vitner
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Publication number: 20160376546Abstract: A sugar mixture comprising: monosaccharides; oligosaccharides in a ratio ?0.06 to total saccharides; disaccharides in a ratio to total saccharides ?0.05; pentose in a ratio to total saccharides ?0.05; at least one alpha-bonded di-glucose; and at least one beta-bonded di-glucose. Also disclosed are methods to make and/or use such mixtures.Type: ApplicationFiled: June 23, 2016Publication date: December 29, 2016Inventors: Aharon Meir Eyal, Robert P. Jansen, Revital Mali, Asher Vitner
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Patent number: 9476106Abstract: A method comprising: (a) providing a partially processed sucrose crop product containing at least 2% optionally at least 5% of the sucrose content of said crop at harvest on a dry solids basis, cellulose and lignin; (b) hydrolyzing said partially processed crop product with HCl to produce an acid hydrolyzate stream and a lignin stream; and (c) de-acidifying said hydrolyzate stream to produce a de-acidified sugar solution and an HCl recovery stream. Additional, methods, systems and sugar mixtures are also disclosed.Type: GrantFiled: June 28, 2011Date of Patent: October 25, 2016Assignee: Virdia, Inc.Inventors: Aharon Eyal, Robert Jansen, Asher Vitner, Revital Mali
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Patent number: 9410216Abstract: A sugar mixture comprising: monosaccharides; oligosaccharides in a ratio ?0.06 to total saccharides; disaccharides in a ratio to total saccharides ?0.05; pentose in a ratio to total saccharides ?0.05; at least one alpha-bonded di-glucose; and at least one beta-bonded di-glucose. Also disclosed are methods to make and/or use such mixtures.Type: GrantFiled: June 26, 2011Date of Patent: August 9, 2016Assignee: Virdia, Inc.Inventors: Aharon Meir Eyal, Robert P. Jansen, Revital Mali, Asher Vitner
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Publication number: 20140190470Abstract: A method comprising: (a) providing a partially processed sucrose crop product containing at least 2% optionally at least 5% of the sucrose content of said crop at harvest on a dry solids basis, cellulose and lignin; (b) hydrolyzing said partially processed crop product with HCl to produce an acid hydrolyzate stream and a lignin stream; and (c) de-acidifying said hydrolyzate stream to produce a de-acidified sugar solution and an HCl recovery stream. Additional, methods, systems and sugar mixtures are also disclosed.Type: ApplicationFiled: June 28, 2011Publication date: July 10, 2014Applicant: Virdia LtdInventors: Aharon Eyal, Robert Jansen, Asher Vitner, Revital Mali
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Publication number: 20130028833Abstract: The present invention provides an organic phase composition comprising (f) a first solvent (S1) characterized by water solubility of less than 10% and by at least one of (a1) having a polarity related component of Hoy's cohesion parameter (delta-P) between 5 and 10 mPa1/2 and (b1) having a Hydrogen bonding related component of Hoy's cohesion parameter (delta-H) between 5 and 20 MPa1/2; (g) a second solvent (S2) characterized by water solubility of at least 30% and by at least one of (a2) having a delta-P greater than 8 MPa1/2 and (b2) having a delta-H greater than 12 MPa1/2; (h) water (i) HCl, and (j) a chloride salt.Type: ApplicationFiled: February 6, 2011Publication date: January 31, 2013Applicant: HCL CLEANTECH LTD.Inventors: Aharon Eyal, Asher Vitner, Revital Mali
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Publication number: 20130028832Abstract: The present invention provides an organic phase composition comprising: (a) a first solvent (S1) characterized by a water solubility of less than 10% and by at least one of (a1) having a polarity related component of Hoy's cohesion parameter (delta-P) between 5 and 10 MPa1/2 and (b1) having a Hydrogen bonding related component of Hoy's cohesion parameter (delta-H) between 5 and 20 MPa1/2; (b) a second solvent (S2) characterized by a water solubility of at least 30% and by at least one of (a2) having a delta-P greater than 8 MPa1/2 and (b2) having a delta-H greater than 12 MPa1/2; (c) water; (d) HCl; and (e) a carbohydrate.Type: ApplicationFiled: February 6, 2011Publication date: January 31, 2013Inventors: Aharon Eyal, Asher Vitner, Revital Mali
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Publication number: 20120301389Abstract: The present invention provides an organic phase composition comprising (a) a first solvent (S1) characterized by water solubility of less than 10% and by at least one of (a1) having a polarity related component of Hoy's cohesion parameter (delta-P) between 5 and 10 MPa1/2 and (b1) having a Hydrogen bonding related component of Hoy's cohesion parameter (delta-H) between 5 and 20 MPa1/2; (b) a second solvent (S2) characterized by a water solubility of at least 30% and by at least one of (a2) having delta-P greater than 8 MPa1/2 and (b2) having delta-H greater than 12 MPa1/2; (c) water; (d) a non-volatile strong acid; and (e) a salt thereof.Type: ApplicationFiled: February 6, 2011Publication date: November 29, 2012Applicants: ASHER VITNER LTD., EYAL RESEARCH CONSULTANTS LTD.Inventors: Aharon Eyal, Asher Vitner, Revital Mali, Carmi Raz
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Publication number: 20120264873Abstract: A sugar mixture comprising: monosaccharides; oligosaccharides in a ratio ?0.06 to total saccharides; disaccharides in a ratio to total saccharides ?0.05; pentose in a ratio to total saccharides ?0.05; at least one alpha-bonded di-glucose; and at least one beta-bonded di-glucose. Also disclosed are methods to make and/or use such mixtures.Type: ApplicationFiled: June 26, 2011Publication date: October 18, 2012Inventors: Aharon Meir Eyal, Robert P. Jansen, Revital Mali, Asher Vitner
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Patent number: 7700057Abstract: The invention provides a method for the Industrial purification of a titanium feed stream of purity P1, by the formation of a titanium-double-salt precipitate of purity P2 and a titanium solution with purity P3, wherein P2>P1>P3, the method comprising the steps of: i. forming, from the feed, a medium comprising water, titanium ion, a cation selected from the group consisting of ammonium, cations of alkali metals, protons and a combination thereof, and an anion selected from the group consisting of OH, SO4, HSO4, halides and a combination thereof, which formed medium is further characterized by the presence of (a) a double-salt precipitate comprising titanium ion, at least one of the cations and at least one of the anions; and (b) a titanium solution; and wherein the concentration of the anion in the titanium solution is higher than 15% and the ratio between the concentrations of the cation and the anion in the titanium solution is higher than 0.2 and lower than 1.6; and ii.Type: GrantFiled: October 15, 2006Date of Patent: April 20, 2010Assignees: Joma International AS, Asher Vitner Ltd.Inventors: Asher Vitner, Aharon Eyal, Revital Mali
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Publication number: 20090158895Abstract: The invention provides a method for the Industrial purification of a titanium feed stream of purity P1, by the formation of a titanium-double-salt precipitate of purity P2 and a titanium solution with purity P3, wherein P2>P1>P3, the method comprising the steps of: i. forming, from the feed, a medium comprising water, titanium ion, a cation selected from the group consisting of ammonium, cations of alkali metals, protons and a combination thereof, and an anion selected from the group consisting of OH, SO4, HSO4, halides and a combination thereof, which formed medium is further characterized by the presence of (a) a double-salt precipitate comprising titanium ion, at least one of the cations and at least one of the anions; and (b) a titanium solution; and wherein the concentration of the anion in the titanium solution is higher than 15% and the ratio between the concentrations of the cation and the anion in the titanium solution is higher than 0.2 and lower than 1.6; and ii.Type: ApplicationFiled: October 15, 2006Publication date: June 25, 2009Inventors: Asher Vitner, Aharon Eyal, Revital Mali