Patents by Inventor Rodolfo Juventino Mora Vallejo
Rodolfo Juventino Mora Vallejo 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: 9925517Abstract: The present invention is related to a selective adsorption process aimed at reducing the content of nitrogen organic compounds (NOC's) that is present in hydrotreating loads (HDT) for the production of ultra-low-sulfur diesel (ULSD below 15 ppm), which is carried out at ambient temperature, atmospheric pressure, without hydrogen, using adsorbing materials with organic metal structure MIL-101-Cr-MX+ (MOF MIL-101-Cr-MX+), where MX+ can be any metal cation such as Mg2+, Al3+ or Ti4+. Likewise, the present invention considers the preparation of extrudates and the regeneration of the employed MOF adsorbent materials. In this sense, it is worth noting that the diesel HDT loads to which the present invention is referred to are hydrocarbon currents with distillation temperatures ranging from 150 to 400° C.Type: GrantFiled: May 13, 2016Date of Patent: March 27, 2018Assignee: Instituto Mexicano De PetroleoInventors: Rodolfo Juventino Mora Vallejo, J. Ascencion Montoya De La Fuente, Georgina Cecilia Laredo Sanchez, Edith Meneses Ruiz, J. Jesus Castillo Munguia, Beatriz Zapata Rendon
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Patent number: 9777029Abstract: The present invention relates to a process for obtaining materials with Metal Organic atomic structure and called MOF (MOF: Metal Organic Framework) type MIL-101 (Cr) and MIL-101-Cr-MX+ (MIL: Material from Institute Lavoisier), where MX+ can be any metal cation, such as Mg2+, Al3+ or Ti4+, using for its synthesis metal epoxides and alkoxides, avoiding the use of hydrofluoric acid (HF) or bases as synthesis controlling agents. The process of the present invention for the preparation of materials MOF MIL-101 (Cr) and MOF MIL-101-Cr-MX+ where MX+ can be any metal cation, such as Mg2+, Al3+ or Ti4+, consisting of: a) Synthesizing MOF MIL-101 (Cr) with epoxides, or Synthesizing MOF MIL-101-Cr-MX+ with metal alkoxides; and b) Purifying the synthesized MOF. in order to obtain 100% pure materials, with a controlled mesoporosity associated with a hysteresis P/P0 from 0.7 to 0.99, BET surface area from 2,500 to 3,500 m2/g, pore volume from 1.1 to 2.2 cm3/g, and pore diameter from 15 to 55 nm.Type: GrantFiled: December 9, 2015Date of Patent: October 3, 2017Assignee: INSTITUTO MEXICANO DEL PETROLEOInventors: Rodolfo Juventino Mora Vallejo, J. Ascención Montoya de la Fuente, Georgina Cecilia Laredo Sánchez, Edith Meneses Ruíz, J. Jesús Castillo Munguía, Beatriz Zapata Rendón
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Patent number: 9776174Abstract: The invention relates to a method of preparing a catalytic composition comprising at least one non-noble metal from group VIII and at least one metal from group VIB of the periodic table. The invention also relates to the catalytic composition thus produced, which has a high specific activity in reactions involving the hydroprocessing of light and intermediate fractions, preferably in reactions involving the hydrotreatment of hydrocarbon streams, including hydrodesulphurisation (HDS), hydrodenitrogenation (HDN) and hydro-dearomatisation (HDA).Type: GrantFiled: December 4, 2014Date of Patent: October 3, 2017Assignee: INSTITUTO MEXICANO DEL PETROLEOInventors: Jose Antonio Toledo Antonio, Miguel Perez Luna, Maria Antonia Cortes Jacome, Jose Escobar Aguilar, Maria de Lourdes Mosqueira Mondragon, Carlos Angeles Chavez, Esteban Lopez Salinas, Victor Perez Moreno, Gerardo Ferrat Torres, Rodolfo Juventino Mora Vallejo, Marcelo Lozada Y Cassou
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Publication number: 20160332138Abstract: The present invention is related to a selective adsorption process aimed at reducing the content of nitrogen organic compounds (NOC's) that is present in hydrotreating loads (HDT) for the production of ultra-low-sulfur diesel (ULSD below 15 ppm), which is carried out at ambient temperature, atmospheric pressure, without hydrogen, using adsorbing materials with organic metal structure MIL-101-Cr-MX+ (MOF MIL-101-Cr-MX+), where MX+ can be any metal cation such as Mg2+, Al3+ or Ti4+. Likewise, the present invention considers the preparation of extrudates and the regeneration of the employed MOF adsorbent materials. In this sense, it is worth noting that the diesel HDT loads to which the present invention is referred to are hydrocarbon currents with distillation temperatures ranging from 150 to 400° C.Type: ApplicationFiled: May 13, 2016Publication date: November 17, 2016Inventors: Rodolfo Juventino MORA VALLEJO, J. Ascension Montoya De La Fuente, Georgina Cecilia Laredo Sanchez, Edith Meneses Ruiz, J. Jesus Castillo Munguia, Beatriz Zapata Rendon
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Publication number: 20160185806Abstract: The present invention relates to a process for obtaining materials with Metal Organic atomic structure and called MOF (MOF: Metal Organic Framework) type MIL-101 (Cr) and MIL-101-Cr-MX+ (MIL: Material from Institute Lavoisier), where MX+ can be any metal cation, such as Mg2+, Al3+ or Ti4+, using for its synthesis metal epoxides and alkoxides, avoiding the use of hydrofluoric acid (HF) or bases as synthesis controlling agents. The process of the present invention for the preparation of materials MOF MIL-101 (Cr) and MOF MIL-101-Cr-MX+ where MX+ can be any metal cation, such as Mg2+, Al3+ or Ti4+, consisting of: a) Synthesizing MOF MIL-101 (Cr) with epoxides, or Synthesizing MOF MIL-101-Cr-MX+ with metal alkoxides; and b) Purifying the synthesized MOF. in order to obtain 100% pure materials, with a controlled mesoporosity associated with a hysteresis P/P0 from 0.7 to 0.99, BET surface area from 2,500 to 3,500 m2/g, pore volume from 1.1 to 2.2 cm3/g, and pore diameter from 15 to 55 nm.Type: ApplicationFiled: December 9, 2015Publication date: June 30, 2016Inventors: Rodolfo Juventino MORA VALLEJO, J. Ascención MONTOYA DE LA FUENTE, Georgina Cecilia LAREDO SÁNCHEZ, Edith MENESES RUÍZ, J. Jesús CASTILLO MUNGUÍA, Beatriz ZAPATA RENDÓN
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Publication number: 20160082424Abstract: The present invention relates to the preparation of Multimetallic Anionic Clays (MACs) through a simple method, which are then shaped by spray-drying into microspheres with adequate mechanical properties, suitable to be fluidized. The microspheres are appropriate for application as additives in the Fluid Catalytic Cracking (FCC) process, i.e. blended with the conventional catalyst, to in situ remove sulfur oxides (SOx) from the combustion gases produced in the regeneration stage of the FCC process, when cracking sulfur-containing hydrocarbon feeds. An oxidation promoter is added to the MACs in order to promote the oxidation of SO2 to SO3, a key step in SOx removal, providing more efficient and versatile materials, which are apt to be used in atmospheres with variable oxygen concentration.Type: ApplicationFiled: December 4, 2015Publication date: March 24, 2016Inventors: Jaime SANCHEZ VALENTE, Roberto QUINTANA SOLORZANO, Lazaro Moises GARCIA MORENO, Rodolfo Juventino MORA VALLEJO, Francisco Javier HERNANDEZ BELTRAN
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Publication number: 20150087502Abstract: The invention relates to a method of preparing a catalytic composition comprising at least one non-noble metal from group VIII and at least one metal from group VIB of the periodic table. The invention also relates to the catalytic composition thus produced, which has a high specific activity in reactions involving the hydroprocessing of light and intermediate fractions, preferably in reactions involving the hydrotreatment of hydrocarbon streams, including hydrodesulphurisation (HDS), hydrodenitrogenation (HDN) and hydro-dearomatisation (HDA).Type: ApplicationFiled: December 4, 2014Publication date: March 26, 2015Inventors: Jose Antonio TOLEDO ANTONIO, Miguel PEREZ LUNA, Maria Antonia CORTES JACOME, Jose ESCOBAR AGUILAR, Maria de Lourdes MOSQUEIRA MONDRAGON, Carlos ANGELES CHAVEZ, Esteban LOPEZ SALINAS, Victor PEREZ MORENO, Gerardo FERRAT TORRES, Rodolfo Juventino MORA VALLEJO, Marcelo LOZADA Y CASSOU
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Patent number: 8946110Abstract: The invention relates to a method of preparing a catalytic composition comprising at least one non-noble metal from group VIII and at least one metal from group VIB of the periodic table. The invention also relates to the catalytic composition thus produced, which has a high specific activity in reactions involving the hydroprocessing of light and intermediate fractions, preferably in reactions involving the hydrotreatment of hydrocarbon streams, including hydrodesulphurization (HDS), hydrodenitrogenation (HDN) and hydro-dearomatization (HDA).Type: GrantFiled: August 22, 2006Date of Patent: February 3, 2015Assignee: Instituto Mexicano del PetroleoInventors: José Antonio Toledo Antonio, Miguel Pérez Luna, María Antonia Cortés Jacome, José Escobar Aguilar, María de Lourdes Mosqueira Mondragón, Carlos Angeles Chávez, Esteban López Salinas, Víctor Pérez Moreno, Gerardo Ferrat Torres, Rodolfo Juventino Mora Vallejo, Marcelo Lozada y Cassou
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Publication number: 20150027928Abstract: Methylcarbonate-based ionic liquids (LIs) or carboxylates, derived from aliphatic or aromatic carboxylic acids are provided for the extraction of nitrogen compounds from hydrocarbon mixture (HCs) by liquid-liquid selective extraction, at room temperature and atmospheric pressure, where the LIs are immiscible with the HCs. This process is performed through an extraction by stifling two phases, followed by separation, or in a continuous flow system where the nitrogenous compounds are transferred to the phase formed by the LI and the total nitrogen content is substantially reduced in the HCS phase. The ionic liquids have the general formula C+A?, where: C+ is a heterocyclic organic cation, or quaternary ammonium-based; and A? is a methylcarbonate- or carboxylates-based anion, derived from aliphatic or aromatic carboxylic acids.Type: ApplicationFiled: July 23, 2014Publication date: January 29, 2015Inventors: Natalya Victorovna LIKHANOVA, Rodolfo Juventino MORA VALLEJO, Georgina Cecilia LAREDO SANCHEZ, Irina Victorovna LIJANOVA, Bernando RODRIGUEZ HEREDIA
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Publication number: 20120067778Abstract: The present invention relates to the preparation of Multimetallic Anionic Clays (MACs) through a simple method, which are then shaped by spray-drying into microspheres with adequate mechanical properties, suitable to be fluidized. The microspheres are appropriate for application as additives in the Fluid Catalytic Cracking (FCC) process, i.e. blended with the conventional catalyst, to in situ remove sulfur oxides (SOx) from the combustion gases produced in the regeneration stage of the FCC process, when cracking sulfur-containing hydrocarbon feeds. An oxidation promoter is added to the MACs in order to promote the oxidation of SO2 to SO3, a key step in SOx removal, providing more efficient and versatile materials, which are apt to be used in atmospheres with variable oxygen concentration.Type: ApplicationFiled: September 16, 2010Publication date: March 22, 2012Applicant: INSTITUTO MEXICANO DEL PETROLEOInventors: Jaime SÁNCHEZ VALENTE, Roberto QUINTANA SOLÓRZANO, Lázaro Moisés GARCÍA MORENO, Rodolfo Juventino MORA VALLEJO, Francisco Javier HERNÁNDEZ BELTRÁN
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Publication number: 20080280754Abstract: The invention relates to a method of preparing a catalytic composition comprising at least one non-noble metal from group VIII and at least one metal from group VIB of the periodic table. The invention also relates to the catalytic composition thus produced, which has a high specific activity in reactions involving the hydroprocessing of light and intermediate fractions, preferably in reactions involving the hydrotreatment of hydrocarbon streams, including hydrodesulphurisation (HDS), hydrodenitrogenation (HDN) and hydro-dearomatisation (HDA).Type: ApplicationFiled: August 22, 2006Publication date: November 13, 2008Applicant: INSTITUTO MEXICANO DEL PETROLEOInventors: Jose Antonio Toledo Antonio, Miguel Perez Luna, Maria Antonia Cortes Jacome, Jose Escobar Aguilar, Maria de Lourdes Mosqueira Mondragon, Carlos Angeles Chavez, Esteban Lopez Salinas, Victor Perez Moreno, Gerardo Ferrat Torres, Rodolfo Juventino Mora Vallejo, Marcelo Lozada y Cassou
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Patent number: 7416655Abstract: An adsorbent composition comprising a nanostructured titanium oxide material of the formula TiO2-, where 0?×?1 with nanotubular and/or nanofibrilar morphology, high oxygen deficiency, having an orthorhombic JT crystalline phase described by at least one of the space groups 59 Pmmn, 63 Amma, 71Immm or 63 Bmmb, and comprising between 0 and 20 weight percent of a transition metal oxide is used for the selective adsorption of nitrogen compounds and/or sulfur compounds from light and intermediate petroleum fractions.Type: GrantFiled: May 4, 2005Date of Patent: August 26, 2008Assignee: Instituto Mexicano del PetroleoInventors: José Antonio Toledo Antonio, María Antonia Cortés Jacome, Gerardo Ferrat Torres, Carlos Angeles Chávez, Luis Francisco Flores Ortiz, Maria de Lourdes Araceli Mosqueira Mondragon, Esteban López Salinas, Jose Escobar Aguilar, Rodolfo Juventino Mora Vallejo, Fernando Alvarez Ramírez, Yosadara Ruiz Morales, Marcelo Lozada y Cassou