Patents by Inventor Richard Boudreault
Richard Boudreault 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).
-
Patent number: 9290828Abstract: There are provided processes for preparing various products from various materials. For example, such processes are effective for extracting titanium and various other metals from various materials, thereby allowing for preparing products such as titanium chloride and titanium oxide. These processes can comprise leaching the starting material with HCl so as to obtain a leachate and a solid. The solid can be treated so as to substantially selectively extract titanium therefrom while the leachate can be treated so as to substantially selectively recover a first metal chloride therefrom.Type: GrantFiled: July 12, 2013Date of Patent: March 22, 2016Assignee: ORBITE TECHNOLOGIES INC.Inventors: Richard Boudreault, Joël Fournier, Denis Primeau, Marie-Maxime Labrecque-Gilbert
-
Publication number: 20160052796Abstract: There are provided methods for preparing hematite. For example, the method can comprise reacting a basic aqueous composition comprising the iron and the aluminum with hematite under conditions suitable for at least partially converting the iron into hematite under the form of a precipitate, thereby obtaining a liquid phase and a solid phase; and separating the liquid phase from the solid phase.Type: ApplicationFiled: August 28, 2015Publication date: February 25, 2016Inventors: Richard BOUDREAULT, Joël FOURNIER, Laury GAUTHIER
-
Patent number: 9260767Abstract: The present disclosure relates to processes for recovering rare earth elements from an aluminum-bearing material. The processes can comprise leaching the aluminum-bearing material with an acid so as to obtain a leachate comprising at least one aluminum ion, at least one iron ion, at least one rare earth element, and a solid, and separating the leachate from the solid. The processes can also comprise substantially selectively removing at least one of the at least one aluminum ion and the at least one iron ion from the leachate and optionally obtaining a precipitate. The processes can also comprise substantially selectively removing the at least one rare earth element from the leachate and/or the precipitate.Type: GrantFiled: March 19, 2012Date of Patent: February 16, 2016Assignee: ORBITE TECHNOLOGIES INC.Inventors: Richard Boudreault, Denis Primeau, Heinz Krivanec, Carsten Dittrich, Joel Fournier, Raymond Simoneau, Maria Christina Garcia
-
Publication number: 20160032421Abstract: There are provided processes for treating fly ash. For example, the processes can comprise leaching fly ash with HCl so as to obtain a leachate comprising aluminum ions and a solid, and separating the solid from the leachate; reacting the leachate with HCl so as to obtain a liquid and a precipitate comprising the aluminum ions in the form of AlCl3, and separating the precipitate from the liquid; and heating the precipitate under conditions effective for converting AlCl3 into Al2O3 and optionally recovering gaseous HCl so-produced.Type: ApplicationFiled: October 15, 2015Publication date: February 4, 2016Inventors: Richard BOUDREAULT, Joël FOURNIER, Denis PRIMEAU
-
Patent number: 9181603Abstract: There are provided processes for treating fly ash. For example, the processes can comprise leaching fly ash with HCl so as to obtain a leachate comprising aluminum ions and a solid, and separating the solid from the leachate; reacting the leachate with HCl so as to obtain a liquid and a precipitate comprising the aluminum ions in the form of AlCl3, and separating the precipitate from the liquid; and heating the precipitate under conditions effective for converting AlCl3 into Al2O3 and optionally recovering gaseous HCl so-produced.Type: GrantFiled: March 11, 2013Date of Patent: November 10, 2015Assignee: Orbite Technologies Inc.Inventors: Richard Boudreault, Joël Fournier, Denis Primeau
-
Publication number: 20150307965Abstract: The present disclosure relates to processes for recovering rare earth elements from an aluminum-bearing material. The processes can comprise leaching the aluminum-bearing material with an acid so as to obtain a leachate comprising at least one aluminum ion, at least one iron ion, at least one rare earth element, and a solid, and separating the leachate from the solid. The processes can also comprise substantially selectively removing at least one of the at least one aluminum ion and the at least one iron ion from the leachate and optionally obtaining a precipitate. The processes can also comprise substantially selectively removing the at least one rare earth element from the leachate and/or the precipitate.Type: ApplicationFiled: March 19, 2012Publication date: October 29, 2015Applicant: ORBITE ALUMINAE INC.Inventors: Richard BOUDREAULT, Joel FOURNIER, Raymond SIMONEAU, Maria Cristina GARCIA, Heinz KRIVANEC, DenisÉ PRIMEAU, Carsten DITTRICH
-
Patent number: 9150428Abstract: There are provided methods for separating iron ions from aluminum ions. For example, the methods can comprise providing a basic aqueous composition comprising said iron ions and said aluminum ions and having a pH of about 10.5 to about 13 and a temperature of about 50 ° C. to about 150 ° C.; reacting said basic aqueous composition with hematite so as to promote, catalyze and/or enhance formation of hematite and to obtain a liquid phase comprising said aluminum ions and a solid phase comprising said so-formed hematite generated with said iron ions; and separating said liquid phase from said solid phase.Type: GrantFiled: June 4, 2012Date of Patent: October 6, 2015Assignee: ORBITE ALUMINAE INC.Inventors: Richard Boudreault, Joël Fournier, Laury Gauthier
-
Publication number: 20150275330Abstract: There are provided processes for treating red mud. For example, the processes can comprise leaching red mud with HCl so as to obtain a leachate comprising ions of a first metal (for example aluminum) and a solid, and separating said solid from said leachate. Several other metals can be extracted from the leachate (Fe, Ni, Co, Mg, rare earth elements, rare metals, etc.). Various other components can be extracted from solid such as TiO2, SiO2 etc.Type: ApplicationFiled: April 15, 2015Publication date: October 1, 2015Inventors: Richard BOUDREAULT, Joel FOURNIER, Denis PRIMEAU, Marie-Maxime LABRECQUE-GILBERT
-
Publication number: 20150225808Abstract: The disclosed processes can be effective for treating various materials comprising several different metals. These materials can be leached with HCl for obtaining a leachate and a solid. Then, they can be separated from one another and a first metal can be isolated from the leachate. Then, a second metal can further be isolated from the leachate. The first and second metals can each be substantially selectively isolated from the leachate. This can be done by controlling the temperature of the leachate, adjusting pH, further reacting the leachate with HCl, etc. The metals that can be recovered in the form of metal chlorides can eventually be converted into the corresponding metal oxides, thereby allowing for recovering HCl. The various metals can be chosen from aluminum, iron, zinc, copper, gold, silver, molybdenum, cobalt, magnesium, lithium, manganese, nickel, palladium, platinum, thorium, phosphorus, uranium, titanium, rare earth element and rare metals.Type: ApplicationFiled: September 26, 2013Publication date: August 13, 2015Inventors: Richard Boudreault, Denis Primeau, Marie-Maxime Labrecque-Gilbert, Hubert Dumont
-
Publication number: 20150159239Abstract: There are provided processes for preparing various products from various materials. For example, such processes are effective for extracting titanium and various other metals from various materials, thereby allowing for preparing products such as titanium chloride and titanium oxide. These processes can comprise leaching the starting material with HCl so as to obtain a leachate and a solid. The solid can be treated so as to substantially selectively extract titanium therefrom while the leachate can be treated so as to substantially selectively recover a first metal chloride therefrom.Type: ApplicationFiled: July 12, 2013Publication date: June 11, 2015Applicant: ORBITE ALUMINAE INC.Inventors: Richard Boudreault, Joël Fournier, Denis Primeau, Marie-Maxime Labrecque-Gilbert
-
Patent number: 9023301Abstract: There are provided processes for treating red mud. For example, the processes can comprise leaching red mud with HCl so as to obtain a leachate comprising ions of a first metal (for example aluminum) and a solid, and separating said solid from said leachate. Several other metals can be extracted from the leachate (Fe, Ni, Co, Mg, rare earth elements, rare metals, etc.). Various other components can be extracted from solid such as TiO2, SiO2 etc.Type: GrantFiled: January 10, 2013Date of Patent: May 5, 2015Assignee: Orbite Aluminae Inc.Inventors: Richard Boudreault, Joel Fournier, Denis Primeau, Marie-Maxime Labrecque-Gilbert
-
Publication number: 20150104361Abstract: There are provided processes for recovering at least one rare earth element. Such processes comprise obtaining an acidic composition comprising (i) at least one rare earth element and optionally at least one rare metal; and reacting the composition with a precipitating agent so as to substantially selectively precipitate a first rare earth element and optionally a first rare metal. For example, various rare earth elements (such as scandium, yttrium, lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, etc) and various rare metals (such as indium, zirconium, lithium, gallium, etc.) can be extracted by using such processes.Type: ApplicationFiled: March 13, 2013Publication date: April 16, 2015Inventors: Richard Boudreault, Denis Primeau, Heinz Krivanec, Carsten Dittrich, Marie-Maxime Labrecque-Gilbert
-
Publication number: 20150075328Abstract: There are provided processes for treating fly ash. For example, the processes can comprise leaching fly ash with HCl so as to obtain a leachate comprising aluminum ions and a solid, and separating the solid from the leachate; reacting the leachate with HCl so as to obtain a liquid and a precipitate comprising the aluminum ions in the form of AlCl3, and separating the precipitate from the liquid; and heating the precipitate under conditions effective for converting AlCl3 into Al2O3 and optionally recovering gaseous HCl so-produced.Type: ApplicationFiled: March 11, 2013Publication date: March 19, 2015Inventors: Richard Boudreault, Joël Fournier, Denis Primeau
-
Publication number: 20140373683Abstract: The present disclosure relates to processes for recovering rare earth elements from various materials. The processes can comprise leaching the at least one material with at least one acid so as to obtain a leachate comprising at least one metal ion and at least one rare earth element, and a solid, and separating the leachate from the solid. The processes can also comprise substantially selectively removing at least one of the at least one metal ion from the leachate and optionally obtaining a precipitate. The processes can also comprise substantially selectively removing the at least one rare earth element from the leachate and/or the precipitate.Type: ApplicationFiled: May 3, 2012Publication date: December 25, 2014Applicant: ORBITE ALUMINAE INC.Inventors: Richard Boudreault, Joël Fournier, Raymond Simoneau, Maria Cristina Garcia, Denis Primeau, Heinz Krivanec, Carsten Dittrich
-
Publication number: 20140369904Abstract: There are provided processes for preparing alumina. These processes can comprise leaching an aluminum-containing material with HCl so as to obtain a leachate comprising aluminum ions and a solid, and separating said solid from said leachate; reacting said leachate with HCl so as to obtain a liquid and a precipitate comprising said aluminum ions in the form of AlCl3, and separating said precipitate from said liquid; and heating said precipitate under conditions effective for converting AlCl3 into Al2O3 and optionally recovering gaseous HCl so-produced. These processes can also be used for preparing various other products such as hematite, MgO, silica and oxides of various metals, sulphates and chlorides of various metals, as well as rare earth elements, rare metals and aluminum.Type: ApplicationFiled: September 17, 2012Publication date: December 18, 2014Inventors: Richard Boudreault, Joeel Fournier, Denis Primeau, Marie-Maxime Labrecque-Gilbert
-
Publication number: 20140369907Abstract: There are provided processes for treating red mud. For example, the processes can comprise leaching red mud with HCl so as to obtain a leachate comprising ions of a first metal (for example aluminum) and a solid, and separating said solid from said leachate. Several other metals can be extracted from the leachate (Fe, Ni, Co, Mg, rare earth elements, rare metals, etc.). Various other components can be extracted from solid such as TiO2, SiO2 etc.Type: ApplicationFiled: January 10, 2013Publication date: December 18, 2014Applicant: ORBITE ALUMINAE INC.Inventors: Richard Boudreault, Joel Fournier, Denis Primeau, Marie-Maxime Labrecque-Gilbert
-
Publication number: 20140301920Abstract: There are provided methods for preparing hematite. For example, the method can comprise reacting a basic aqueous composition comprising the iron and the aluminum with hematite under conditions suitable for at least partially converting the iron into hematite under the form of a precipitate, thereby obtaining a liquid phase and a solid phase; and separating the liquid phase from the solid phase.Type: ApplicationFiled: June 4, 2012Publication date: October 9, 2014Applicant: ORBITE ALUMINAE INC.Inventors: Richard Boudreault, Joël Fournier, Laury Gauthier
-
Publication number: 20140286841Abstract: There are provided methods for separating iron ions from aluminum ions contained in an acidic composition. The methods comprise reacting the acidic composition with a basic aqueous composition having a pH of at least 10.5 so as to obtain a precipitation composition, maintaining the precipitation composition at a pH above 10.5 so as to cause precipitation of the iron ions, at least substantially preventing precipitation of the aluminum ions, and to obtain a mixture comprising a liquid portion and a solid portion; and separating the liquid portion from the solid portion. There are also provided methods for treating an acidic composition comprising iron ions and aluminum ions. Such methods can be useful for preparing products such as alumina, aluminum, hematite etc.Type: ApplicationFiled: July 18, 2012Publication date: September 25, 2014Applicant: ORBITE ALUMINAE INC.Inventors: Richard Boudreault, Joël Fournier, Laury Gauthier
-
Publication number: 20140065038Abstract: There are provided processes for extracting aluminum ions from aluminous ores and for preparing alumina. Such processes can be used with various types of aluminous ores such as aluminous ores comprising, for example, various types of metals such as Fe, K, Mg, Na, Ca, Mn, Ba, Zn, Li, Sr, V, Ni, Cr, Pb, Cu, Co, Sb, As, B, Sn, Be, Mo, or mixtures thereof.Type: ApplicationFiled: November 7, 2013Publication date: March 6, 2014Applicant: ORBITE ALUMINAE INC.Inventors: Richard BOUDREAULT, Serge ALEX, Fabienne BIASOTTO
-
Patent number: 8597600Abstract: There are provided processes for extracting aluminum ions from aluminous ores and for preparing alumina. Such processes can be used with various types of aluminous ores such as aluminous ores comprising, for example, various types of metals such as Fe, K, Mg, Na, Ca, Mn, Ba, Zn, Li, Sr, V, Ni, Cr, Pb, Cu, Co, Sb, As, B, Sn, Be, Mo, or mixtures thereof.Type: GrantFiled: October 29, 2012Date of Patent: December 3, 2013Assignee: Orbite Aluminae Inc.Inventors: Richard Boudreault, Serge Alex, Fabienne Biasotto