Patents by Inventor Noel C. Hallinan
Noel C. Hallinan 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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Publication number: 20240076467Abstract: Catalytic compositions for depolymerizing polyolefin-based waste material into useful petrochemical products and methods of use are described. The catalytic compositions are mixed metal oxides demonstrating equal or higher conversion than noncatalytic pyrolysis. These mixed metal oxide catalysts and a polyolefin-based material are heated in the presence of oxygen to form a product comprising one or more olefin monomers.Type: ApplicationFiled: August 24, 2023Publication date: March 7, 2024Applicant: Basell Poliolefine Italia S.r.l.Inventors: Daniel F. White, Sandor Nagy, Christopher D. Smith, David L. Ramage, Noel C. Hallinan
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Patent number: 11872545Abstract: Catalytic compositions for depolymerizing polyolefin-based waste material into useful petrochemical products and methods of use are described. The compositions are a composite of at least one zeolite catalyst with one or more co-catalyst(s) that is a solid inorganic material. These composite catalysts, along with heat, are used to both increase the depolymerization reaction rate of the feed streams and suppress poisoning effects of non-polyolefin polymers that may be present. This results in a shorter residence time in the depolymerization unit and more efficient process.Type: GrantFiled: December 3, 2021Date of Patent: January 16, 2024Assignee: Basell Poliolefine Italia SrlInventors: Sandor Nagy, Daniel F. White, Christopher D. Smith, David L. Ramage, Diego Brita, Noel C. Hallinan
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Publication number: 20230375478Abstract: Methods and systems for measuring component concentrations. The methods may include providing a system configured for contacting a first component, a second component, and a third component; determining a concentration of the second component in a reactor; determining a concentration of the third component in the reactor; determining a temperature and a pressure of a first apparatus downstream of the reactor; and calculating a first concentration of the first component in the reactor based on (i) the concentration of the second component in the reactor, (ii) the concentration of the third component in the reactor, and (iii) the temperature and the pressure of the first apparatus.Type: ApplicationFiled: May 17, 2023Publication date: November 23, 2023Applicant: LyondellBasell Acetyls, LLCInventors: Austin R. Straussner, Shane J. Weber, Noel C. Hallinan, David A. Heaps
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Patent number: 11807597Abstract: Methods and systems for producing acetic acid, including glacial acetic acid. A first stream of a reactor fluid that includes methyl acetate, water, and a first amount of carbon monoxide may be forwarded from a reactor to a reactor cooler to form a cooled reactor fluid. The cooled reactor fluid may have a concentration of methyl acetate that is lower than the concentration of methyl acetate in the reactor fluid.Type: GrantFiled: March 31, 2022Date of Patent: November 7, 2023Assignee: LyondellBasell Acetyls, LLCInventors: Vasilis Papavassiliou, Noel C. Hallinan, David L. Ramage, Gary A. Sawyer, Rene Zamarripa, Michael E. Fitzpatrick, Brian A. Salisbury
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Publication number: 20230265036Abstract: A system and method for removing acetaldehyde from an acetic acid system are disclosed. The method includes, providing a light-ends stream, comprising carbon monoxide, carbon dioxide, acetaldehyde, methyl iodide, methyl acetate, water, acetic acid, or mixtures thereof; condensing the light-ends stream to form one or more liquid phase compositions and a vapor phase composition, comprising a majority of the carbon monoxide and carbon dioxide and a minor portion of the acetaldehyde, methyl iodide, water, and acetic acid; contacting the vapor phase composition with a solvent to produce a liquid stream, comprising methyl iodide, acetaldehyde, and a portion of the solvent; and contacting the liquid stream, and optionally a polyol compound, with an acid catalyst to convert a portion of the acetaldehyde to an aldehyde derivative having a higher boiling point than acetaldehyde.Type: ApplicationFiled: February 17, 2023Publication date: August 24, 2023Applicant: LyondellBasell Acetyls, LLCInventors: Shane J. Weber, Noel C. Hallinan, Ryan J. Mathews
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Publication number: 20230257335Abstract: A system and method for removing acetaldehyde from an acetic acid system, including providing a solution from the acetic acid system, the stream having methyl iodide and acetaldehyde, distilling the solution to produce an overhead stream having a higher concentration of acetaldehyde, contacting the overhead stream, and optionally a hydroxyl compound, with an acid catalyst to convert the acetaldehyde to an aldehyde derivative having a higher boiling point than acetaldehyde.Type: ApplicationFiled: February 14, 2023Publication date: August 17, 2023Applicant: LyondellBasell Acetyls, LLCInventors: Shane J. Weber, Noel C. Hallinan, Ryan J. Mathews
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Publication number: 20230234908Abstract: A system and method for removing acetaldehyde from an acetic acid system, including providing a solution from the acetic acid system, the stream having methyl iodide and acetaldehyde, and contacting the solution with a polymer-bound polyol.Type: ApplicationFiled: January 10, 2023Publication date: July 27, 2023Applicant: LyondellBasell Acetyls, LLCInventors: Noel C. Hallinan, David L. Ramage, Brian A. Salisbury
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Publication number: 20220315516Abstract: Methods and systems for producing acetic acid, including glacial acetic acid. A first stream of a reactor fluid that includes methyl acetate, water, and a first amount of carbon monoxide may be forwarded from a reactor to a reactor cooler to form a cooled reactor fluid. The cooled reactor fluid may have a concentration of methyl acetate that is lower than the concentration of methyl acetate in the reactor fluid.Type: ApplicationFiled: March 31, 2022Publication date: October 6, 2022Applicant: LyondellBasell Acetyls, LLCInventors: Vasilis Papavassiliou, Noel C. Hallinan, David L. Ramage, Gary A. Sawyer, Rene Zamarripa
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Publication number: 20220176358Abstract: Catalytic compositions for depolymerizing polyolefin-based waste material into useful petrochemical products and methods of use are described. The compositions are a composite of at least one zeolite catalyst with one or more co-catalyst(s) that is a solid inorganic material. These composite catalysts, along with heat, are used to both increase the depolymerization reaction rate of the feed streams and suppress poisoning effects of non-polyolefin polymers that may be present. This results in a shorter residence time in the depolymerization unit and more efficient process.Type: ApplicationFiled: December 3, 2021Publication date: June 9, 2022Applicant: Basell Poliolefine Italia S.r.l.Inventors: Sandor Nagy, Daniel F. White, Christopher D. Smith, David L. Ramage, Diego Brita, Noel C. Hallinan
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Patent number: 10987630Abstract: Electrodeionization apparatuses, systems including a reactor system and an electrodeionization system, and methods of purifying acetic acid are provided herein. In some embodiments, the electrodeionization apparatus includes an anode, and three spaced apart membranes located between the anode and the cathode: a first cation exchange membrane, a first anion exchange membrane, a second cation exchange membrane, defining: a first electrode rinse passage between the anode and the first cation exchange membrane, a first concentrate passage between the first cation exchange membrane and the first anion exchange membrane, a feed stream passage located between the first anion exchange membrane and the second cation exchange membrane, and a second electrode rinse passage between the second cation exchange membrane and the cathode. In some embodiments, the electrodeionization apparatus also includes at least one propionate-selective ion exchange resin wafer within the feed stream passage.Type: GrantFiled: February 28, 2019Date of Patent: April 27, 2021Assignee: LyondellBasell Acetyls, LLCInventors: Jamie A. Hestekin, Dmytro Demydov, Noel C. Hallinan, Mure Te, Barbara Kimmich, Daniel F. White
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Patent number: 10710953Abstract: A method comprising: contacting methanol with carbon monoxide in the presence of a liquid reaction medium under carbonylation conditions to form a carbonylation product comprising acetic acid; separating the carbonylation product into a liquid fraction and a vapor fraction comprising a majority of the acetic acid in the carbonylation product; removing, from the vapor fraction, water, light ends having a boiling point less than acetic acid, heavy ends having a boiling point greater than acetic acid, or a combination thereof, to yield a crude acetic acid product comprising at least 99.5 wt % acetic acid, less than or equal to 0.2 wt % water, and less than or equal to 2000 ppm oxidizable impurities, based on the total weight of the crude acetic acid product; and contacting the crude acetic acid product with an acidic ion exchange resin to provide a purified acetic acid product comprising less than 100 ppm oxidizable impurities.Type: GrantFiled: March 22, 2019Date of Patent: July 14, 2020Assignee: LyondellBasell Acetyls, LLCInventors: Noel C. Hallinan, David L. Ramage, Daniel F. White
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Patent number: 10584087Abstract: A method of producing acetic acid, the method comprising: reacting methanol and/or methanol derivatives with carbon monoxide in the presence of a liquid reaction medium under carbonylation conditions to form a carbonylation product comprising acetic acid and one or more oxidizable impurities; and contacting at least a portion of the carbonylation product or a derivative thereof with an adsorbent at adsorption conditions to provide a purified product comprising a reduced concentration of at least one of the one or more oxidizable impurities relative to a concentration thereof in the at least a portion of the carbonylation product or the derivative thereof. A system for carrying out the method is also provided.Type: GrantFiled: March 22, 2019Date of Patent: March 10, 2020Assignee: LyondellBasell Acetyls, LLCInventors: Noel C. Hallinan, David L. Ramage, Daniel F. White
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Publication number: 20190292123Abstract: A method comprising: contacting methanol with carbon monoxide in the presence of a liquid reaction medium under carbonylation conditions to form a carbonylation product comprising acetic acid; separating the carbonylation product into a liquid fraction and a vapor fraction comprising a majority of the acetic acid in the carbonylation product; removing, from the vapor fraction, water, light ends having a boiling point less than acetic acid, heavy ends having a boiling point greater than acetic acid, or a combination thereof, to yield a crude acetic acid product comprising at least 99.5 wt % acetic acid, less than or equal to 0.2 wt % water, and less than or equal to 2000 ppm oxidizable impurities, based on the total weight of the crude acetic acid product; and contacting the crude acetic acid product with an acidic ion exchange resin to provide a purified acetic acid product comprising less than 100 ppm oxidizable impurities.Type: ApplicationFiled: March 22, 2019Publication date: September 26, 2019Applicant: LyondellBasell Acetyls, LLCInventors: Noel C. Hallinan, David L. Ramage, Daniel F. White
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Publication number: 20190292124Abstract: A method of producing acetic acid, the method comprising: reacting methanol and/or methanol derivatives with carbon monoxide in the presence of a liquid reaction medium under carbonylation conditions to form a carbonylation product comprising acetic acid and one or more oxidizable impurities; and contacting at least a portion of the carbonylation product or a derivative thereof with an adsorbent at adsorption conditions to provide a purified product comprising a reduced concentration of at least one of the one or more oxidizable impurities relative to a concentration thereof in the at least a portion of the carbonylation product or the derivative thereof. A system for carrying out the method is also provided.Type: ApplicationFiled: March 22, 2019Publication date: September 26, 2019Applicant: LyondellBasell Acetyls, LLCInventors: Noel C. Hallinan, David L. Ramage, Daniel F. White
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Publication number: 20190270050Abstract: Electrodeionization apparatuses, systems including a reactor system and an electrodeionization system, and methods of purifying acetic acid are provided herein. In some embodiments, the electrodeionization apparatus includes an anode, and three spaced apart membranes located between the anode and the cathode: a first cation exchange membrane, a first anion exchange membrane, a second cation exchange membrane, defining: a first electrode rinse passage between the anode and the first cation exchange membrane, a first concentrate passage between the first cation exchange membrane and the first anion exchange membrane, a feed stream passage located between the first anion exchange membrane and the second cation exchange membrane, and a second electrode rinse passage between the second cation exchange membrane and the cathode. In some embodiments, the electrodeionization apparatus also includes at least one propionate-selective ion exchange resin wafer within the feed stream passage.Type: ApplicationFiled: February 28, 2019Publication date: September 5, 2019Applicant: LyondellBasell Acetyls, LLCInventors: Jamie A. Hestekin, Dmytro Demydov, Noel C. Hallinan, Mure Te, Barbara Kimmich, Daniel F. White
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Patent number: 10246398Abstract: Processes for producing carboxylic acid are included herein. The processes include contacting an alcohol and carbon monoxide in the presence of a liquid reaction medium under carbonylation conditions sufficient to form a carbonylation product including the carboxylic acid and recovering the carboxylic acid from the carbonylation product. The liquid reaction medium may include a carbonylation catalyst selected from rhodium catalysts, iridium catalysts and palladium catalysts; water in a water concentration ranging from 1 wt. % to 14 wt. % based on the total liquid reaction medium weight; and an additive, one or more in situ generated derivatives of the additive or combinations thereof, wherein the additive includes one or more salts of one or more compounds, each compound including at least one amino group and at least one acid group, the at least one acid group capable of forming an alkali metal salt.Type: GrantFiled: November 1, 2016Date of Patent: April 2, 2019Assignee: LyondellBasell Acetyls, LLCInventors: Noel C. Hallinan, David L. Ramage, Daniel F. White
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Patent number: 10227283Abstract: The present disclosure provides for a method for measuring the concentration of one or more components in a feed stream or reactor mixture of a process for producing acetic acid by both infrared and Raman spectroscopic analyses. In some embodiments, at least one feed stream comprising water is adjusted in response to the measured concentration of one or more components.Type: GrantFiled: June 28, 2018Date of Patent: March 12, 2019Assignee: LyondellBasell Acetyls, LLCInventors: Noel C. Hallinan, John D. Hearn, Ryan J. Mathews, Brian A. Salisbury, Daniel F. White
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Publication number: 20190002386Abstract: The present disclosure provides for a method for measuring the concentration of one or more components in a feed stream or reactor mixture of a process for producing acetic acid by both infrared and Raman spectroscopic analyses. In some embodiments, at least one feed stream comprising water is adjusted in response to the measured concentration of one or more components.Type: ApplicationFiled: June 28, 2018Publication date: January 3, 2019Applicant: LyondellBasell Acetyls, LLCInventors: Noel C. Hallinan, John D. Hearn, Ryan J. Mathews, Brian A. Salisbury, Daniel F. White
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Patent number: 10118884Abstract: The present disclosure provides for a method for measuring the concentration of one or more components in a reactor or a separation unit of an acetic acid process by Raman spectroscopic analyses. In some embodiments, the conditions in the reactor or in any subsequent step of the acetic acid production process are adjusted in response to the measured concentration of one or more components.Type: GrantFiled: April 10, 2017Date of Patent: November 6, 2018Assignee: LyondellBasell Acetyls, LLCInventors: Noel C. Hallinan, David L. Ramage, David A. Heaps
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Patent number: 10067113Abstract: Processes for producing acetic acid and determining corrosion therein are described herein. The processes generally include contacting methanol and carbon monoxide in the presence of a liquid reaction medium under carbonylation conditions sufficient to form acetic acid, wherein the liquid reaction medium includes: a carbonylation catalyst selected from rhodium catalysts, iridium catalysts and palladium catalysts; from 1 wt. % to 14 wt. % water; and one or more, in-situ generated derivatives of the one or more additives and combinations thereof; wherein the one or more additives are independently selected from non-benzoyl containing pentavalent phosphine oxides, compound mixtures of at least four phosphine oxides and pentavalent aryl or alkaryl phosphine oxides including one or more benzoyl groups; and recovering acetic acid from the process.Type: GrantFiled: February 24, 2015Date of Patent: September 4, 2018Assignee: LyondellBasell Acetyis, LLCInventors: Noel C. Hallinan, Brian A. Salisbury, Daniel F. White, David L. Ramage