Patents by Inventor Steven F. Sciamanna
Steven F. Sciamanna 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: 20240072286Abstract: A method is described for generating carbon-neutral electricity using purified hydrogen as an energy source. A recyclable LOHC is provided to the process for reversible dehydrogenation. Hydrogen generated by dehydrogenation is purified and electrochemically converted to electricity. Heat for maintaining the dehydrogenation reaction temperature is derived from combustion of a portion of the liquid products from dehydrogenation, the portion combusted being less than or equal to the portion of carbon-neutral component included in the recyclable LOHC.Type: ApplicationFiled: October 25, 2023Publication date: February 29, 2024Applicant: The Claire Technologies CorporationInventors: Paul A. Allinson, Curtis L. Munson, Steven F. Sciamanna, Alan W. Klaassen
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Patent number: 11848467Abstract: A method is described for generating carbon-neutral electricity using purified hydrogen as an energy source. A recyclable LOHC is provided to the process for reversible dehydrogenation. Hydrogen generated by dehydrogenation is purified and electrochemically converted to electricity. Heat for maintaining the dehydrogenation reaction temperature is derived from combustion of a portion of the liquid products from dehydrogenation, the portion combusted being less than or equal to the portion of carbon-neutral component included in the recyclable LOHC.Type: GrantFiled: October 9, 2021Date of Patent: December 19, 2023Assignee: Claire Technologies Corp.Inventors: Paul A. Allinson, Curtis L. Munson, Steven F. Sciamanna, Alan W. Klaassen
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Patent number: 11848468Abstract: This present disclosure relates generally to a liquid carbon-neutral energy facility (CNEF) operating as a system and the associated apparatus, methods and processes (methodology) for the generation of Carbon-Neutral Hydrogen (CNH) and Carbon-Neutral Electricity (CNE) in a new facility or alternatively in association with an existing greenfield, oil/gas field, or wholly or partially converted oil refinery and the like, and further relating to the generation and storage of energy and/or electricity by means of chemical potential energy operating as a liquid battery using Liquid Organic Hydrogen Carrier (LOHC) compositions.Type: GrantFiled: March 1, 2022Date of Patent: December 19, 2023Assignee: Claire TechnologiesInventors: Alan W Klaassen, Curtis L. Munson, Steven F. Sciamanna, Paul A. Allinson
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Publication number: 20230402636Abstract: The present disclosure relates generally to a carbon-neutral process for the generation of carbon-neutral hydrogen and carbon-neutral electricity. More specifically, the present disclosure relates to compositions, methods and apparatus employing a carbon-neutral process for generating electricity employing a liquid organic hydrogen carrier (LOHC) for supplying hydrogen for generating the carbon neutral electricity. The present disclosure also relates more specifically to carbon-neutral compositions consisting of liquid organic hydrogen carriers used for supplying hydrogen to generate electricity that may be regenerated in a carbon-neutral process using an apparatus with a net zero atmospheric emission of carbon oxides.Type: ApplicationFiled: June 7, 2023Publication date: December 14, 2023Applicant: The Claire Technologies CorporationInventors: Paul A. Allinson, Robert P. Hohmann, Curtis L. Munson, Dennis J. O'Rear, Steven F. Sciamanna, William L. Schinski, Charles R. Wilson, Alan W. Klaassen
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Patent number: 11817610Abstract: The present disclosure relates generally to a carbon-neutral process for the generation of carbon-neutral hydrogen and carbon-neutral electricity. More specifically, the present disclosure relates to compositions, methods and apparatus employing a carbon-neutral process for generating electricity employing a liquid organic hydrogen carrier (LOHC) for supplying hydrogen for generating the carbon neutral electricity. The present disclosure also relates more specifically to carbon-neutral compositions consisting of liquid organic hydrogen carriers used for supplying hydrogen to generate electricity that may be regenerated in a carbon-neutral process using an apparatus with a net zero atmospheric emission of carbon oxides.Type: GrantFiled: September 29, 2021Date of Patent: November 14, 2023Assignee: The Claire Technologies CorporationInventors: Paul A. Allinson, Robert P. Hohmann, Curtis L. Munson, Dennis J. O'Rear, Steven F. Sciamanna, William L. Schinski, Charles R. Wilson, Alan W. Klaassen
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Publication number: 20230002690Abstract: Apparatus, means and methods of converting existing refineries and hydrocarbon processing facilities to ecologically friendly refineries (“eco-refinery”) are disclosed that employ heat and stored thermal energy for their internal processes to enable the overall operation of the facilities under improved environmental and carbon-neutral conditions. Also disclosed are the use of liquid organic hydrocarbon carriers (LOHC) to generate heat, hydrogen, and electricity under carbon-neutral conditions to power partially or wholly converted refineries and eco-refineries to enable the efficient use of clean energy sources and prevent the release of carbon dioxide to the environment.Type: ApplicationFiled: August 25, 2022Publication date: January 5, 2023Applicant: The Claire Technologies CorporationInventors: Alan W Klaassen, Steven F. Sciamanna, Paul A. Allinson
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Publication number: 20220380691Abstract: Apparatus, means and methods of employing fuel cell power modules are disclosed for generating electricity by electrochemical conversion of hydrogen, which is provided by dehydrogenation of a liquid organic hydrogen carrier (LOHC) as a renewable fuel source. Also disclosed are fuel cell units that are energy balanced with a dehydrogenation unit, such that the fuel cell units are the sole source of heat for the dehydrogenation unit. Also disclosed are means of employing the liquid organic hydrogen carrier with carbon-neutral additives within improved fuel cells employing liquid heat transfer fluids and distribution means that efficiently repurpose generated heat to provide for overall net carbon-neutral and net zero carbon-based hydrogen emissions using the disclosed apparatus, means and methods.Type: ApplicationFiled: July 29, 2022Publication date: December 1, 2022Applicant: The Claire Technologies CorporationInventors: Paul A. Allinson, Alan W. Klaassen, Curtis L. Munson, Steven F. Sciamanna, Charles R. Wilson
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Publication number: 20220372943Abstract: Disclosed techniques include working fluid exergy recovery using hybrid processing. A supply of working fluid at a first pressure and a first temperature is accessed. The working fluid is compressed. The compressing yields the working fluid at a second pressure. The second pressure is greater than the first pressure. The working fluid at the second pressure and a second temperature is warmed using a first heat exchanger. The second temperature is greater than the first temperature. The working fluid at the second temperature is in a gaseous state. The working fluid is expanded in a gaseous state to a third pressure. The expanding is accomplished using a first liquid piston expander. An engine is driven to recover work from the working fluid in a gaseous state. The engine is powered by liquid from the first liquid piston expander.Type: ApplicationFiled: July 29, 2022Publication date: November 24, 2022Inventors: Shankar Nataraj, Paul M. Mathias, Shankar Ramamurthy, Steven F. Sciamanna
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Publication number: 20220349525Abstract: Apparatus, methods and technologies are described for utilizing a liquid organic hydrogen carrier (LOHC) fueling station to supply fresh or hydrogen laden LOHC and to recover spent or hydrogen depleted LOHC liquid fuels from mobile vehicles and tanker trucks to support the use of LOHC as carbon-neutral hydrogen fuels to power vehicles, to generate and store electricity, to generate and capture hydrogen, and to replace the use of conventional hydrocarbon fuels while maintaining an overall carbon-neutral balance with respect to the environment. The disclosure includes apparatus, methods and technologies to resupply a modular LOHC fueling station, to store, dispense and recover LOHC fuels, and to transfer the LOHC liquid fuels while balancing displaced vapors to maintain an overall carbon-neutral environmental footprint.Type: ApplicationFiled: April 29, 2022Publication date: November 3, 2022Applicant: The Claire Technologies CorporationInventors: Paul A. Allinson, Alan Klaassen, Curtis L. Munson, Steven F. Sciamanna, Charles R. Wilson
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Publication number: 20220298436Abstract: Deep hydrotreating of fluid catalytic cracker cycle oil streams is used to produce lower cost Liquid Organic Hydrogen Carriers (LOHC) for use in large scale liquid batteries and other applications employing hydrogen or requiring a source of labile hydrogen. Coprocessing of bio-feedstocks in a fluid catalytic cracking process is used to further provide lower cost materials and methods involving enhanced carbon-neutral applications of LOHC systems in large scale liquid batteries as well as in mobile applications including trucking, shipping, trains, and aviation employing LOHC products.Type: ApplicationFiled: April 29, 2022Publication date: September 22, 2022Applicant: The Claire Technologies CorporationInventors: Paul A. Allinson, Alan Klaassen, Curtis L. Munson, Steven F. Sciamanna, Charles R. Wilson
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Publication number: 20220285714Abstract: This present disclosure relates generally to a liquid carbon-neutral energy facility (CNEF) operating as a system and the associated apparatus, methods and processes (methodology) for the generation of Carbon-Neutral Hydrogen (CNH) and Carbon-Neutral Electricity (CNE) in a new facility or alternatively in association with an existing greenfield, oil/gas field, or wholly or partially converted oil refinery and the like, and further relating to the generation and storage of energy and/or electricity by means of chemical potential energy operating as a liquid battery using Liquid Organic Hydrogen Carrier (LOHC) compositions.Type: ApplicationFiled: March 1, 2022Publication date: September 8, 2022Applicant: The Claire Technologies CorporationInventors: Alan W. Klaassen, Curtis L. Munson, Steven F. Sciamanna, Paul A. Allinson
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Publication number: 20220268515Abstract: Disclosed techniques include gas liquefaction using hybrid processing. A gas is compressed adiabatically to produce a compressed gas at a first pressure. The compressing a gas adiabatically is accomplished using one or more compressing stages. Heat is extracted from the compressed gas at a first pressure. The heat that is extracted is collected in a thermal store. The compressed gas at a first pressure is further compressed. The further compressing is accomplished using a first liquid piston compressor. The further compressing produces a compressed gas at a second pressure. The first liquid piston compressor is cooled using a liquid spray. The compressed gas at a second pressure is cooled using a heat exchanger. The cooling accomplishes liquefaction of the compressed gas at a second pressure. The gas that was liquefied is stored for future use. The gas that was liquefied is used to perform work.Type: ApplicationFiled: April 22, 2022Publication date: August 25, 2022Inventors: Shankar Nataraj, Paul M. Mathias, Shankar Ramamurthy, Steven F Sciamanna
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Publication number: 20220115682Abstract: A method is described for generating carbon-neutral electricity using purified hydrogen as an energy source. A recyclable LOHC is provided to the process for reversible dehydrogenation. Hydrogen generated by dehydrogenation is purified and electrochemically converted to electricity. Heat for maintaining the dehydrogenation reaction temperature is derived from combustion of a portion of the liquid products from dehydrogenation, the portion combusted being less than or equal to the portion of carbon-neutral component included in the recyclable LOHC.Type: ApplicationFiled: October 9, 2021Publication date: April 14, 2022Applicant: THE CLAIRE TECHNOLOGIES CORPORATIONInventors: Paul A. Allinson, Curtis L. Munson, Steven F. Sciamanna, Alan W. Klaassen
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Publication number: 20220109175Abstract: The present disclosure relates generally to a carbon-neutral process for the generation of carbon-neutral hydrogen and carbon-neutral electricity. More specifically, the present disclosure relates to compositions, methods and apparatus employing a carbon-neutral process for generating electricity employing a liquid organic hydrogen carrier (LOHC) for supplying hydrogen for generating the carbon neutral electricity. The present disclosure also relates more specifically to carbon-neutral compositions consisting of liquid organic hydrogen carriers used for supplying hydrogen to generate electricity that may be regenerated in a carbon-neutral process using an apparatus with a net zero atmospheric emission of carbon oxides.Type: ApplicationFiled: September 29, 2021Publication date: April 7, 2022Applicant: The Claire Technologies CorporationInventors: Paul A. Allinson, Robert P. Hohmann, Curtis L. Munson, Dennis J. O'Rear, Steven F. Sciamanna, William L. Schinski, Charles R. Wilson, Alan W. Klaassen
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Patent number: 8105660Abstract: A method of forming a diamond-like carbon coating by plasma enhanced chemical vapor deposition on an internal surface of a hollow component having an inner surface. A reduced atmospheric pressure is created within a pipe or other hollow component to be treated. A diamondoid precursor gas is introduced to the interior of the component. A bias voltage is established between a first electrode and one or more second electrodes. The first electrode is or is attached to the component. The second electrode is externally offset from an opening of the component, by a hollow insulator. A plasma region is established adjacent an inner surface of the component and extends through the hollow insulator. The precursor gas comprises at least one diamondoid. The pressure and bias voltage are selected such as to cause the deposition of diamond-like carbon on the inner surface.Type: GrantFiled: May 1, 2008Date of Patent: January 31, 2012Inventors: Andrew W Tudhope, William J Boardman, Steven F Sciamanna, Thomas B Casserly, Robert M Carlson
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Publication number: 20090176035Abstract: The invention relates to a method for forming high sp3 content amorphous carbon coatings deposited by plasma enhanced chemical vapor deposition on internal surfaces and employing the “hollow-cathode” technique. This method allows adjustment of tribological properties, such as hardness, Young's modulus, wear resistance and coefficient of friction as well as optical properties, such as refractive index. In addition the resulting coatings are uniform and have high corrosion resistance. By controlling pressure, type of diamondoid precursor and bias voltage, the new method prevents the diamondoid precursor from fully breaking upon impact with the substrate. The diamondoid retains sp3 bonds which yields a high sp3 content film at higher pressure. This enables a faster deposition rate than would be possible without the use of a diamondoid precursor.Type: ApplicationFiled: May 1, 2008Publication date: July 9, 2009Inventors: Andrew W. Tudhope, William J. Boardman, Steven F. Sciamanna, Thomas B. Casserly, Robert M. Carlson
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Publication number: 20090159498Abstract: A process is provided for in-field upgrading of heavy hydrocarbons such as whole heavy oil, bitumen, and the like using supercritical water.Type: ApplicationFiled: December 20, 2007Publication date: June 25, 2009Inventors: Daniel Chinn, Steven F. Sciamanna, Zunqing Alice He
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Publication number: 20090029067Abstract: The invention relates to a method for forming high sp3 content amorphous carbon coatings deposited by plasma enhanced chemical vapor deposition on external surfaces. This method allows adjustment of tribological properties, such as hardness, Young's modulus, wear resistance and coefficient of friction as well as optical properties, such as refractive index. In addition the resulting coatings are uniform and have high corrosion resistance. By controlling pressure, type of diamondoid precursor and bias voltage, the new method prevents the diamondoid precursor from fully breaking upon impact with the substrate. The diamondoid retains sp3 bonds which yields a high sp3 content film at higher pressure. This enables a faster deposition rate than would be possible without the use of a diamondoid precursor.Type: ApplicationFiled: May 1, 2008Publication date: January 29, 2009Inventors: Steven F. Sciamanna, Andrew W. Tudhope, Robert M. Carlson, William J. Boardman, Thomas B. Casserly, Pankaj Jyoti Hazarika, Deepak Upadhyaya
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Publication number: 20080300317Abstract: This invention relates to diamondoid derivatives which exhibit therapeutic activity. Specifically, the diamondoid derivatives herein exhibit therapeutic effects in the treatment of viral disorders. Also provided are methods of treatment, prevention and inhibition of viral disorders in a subject in need.Type: ApplicationFiled: May 22, 2008Publication date: December 4, 2008Applicant: Chevron U.S.A. Inc.Inventors: Chu-Yi Yu, Deyuan Kong, Frederick W. Lam, Steven F. Sciamanna, Earl Shelton, Shenggao Liu, Robert M. Carlson
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Publication number: 20080293685Abstract: This invention relates to diamondoid derivatives which exhibit therapeutic activity. Specifically, the diamondoid derivatives herein exhibit therapeutic effects in the treatment of viral disorders. Also provided are methods of treatment, prevention and inhibition of viral disorders in a subject in need.Type: ApplicationFiled: May 22, 2008Publication date: November 27, 2008Applicant: Chevron U.S.A. Inc.Inventors: Deyuan Kong, Frederick W. Lam, Steven F. Sciamanna, Earl Shelton, Shenggao Liu, Robert M. Carlson