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).

  • Publication number: 20240072286
    Abstract: 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: Application
    Filed: October 25, 2023
    Publication date: February 29, 2024
    Applicant: The Claire Technologies Corporation
    Inventors: Paul A. Allinson, Curtis L. Munson, Steven F. Sciamanna, Alan W. Klaassen
  • Patent number: 11848467
    Abstract: 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: Grant
    Filed: October 9, 2021
    Date of Patent: December 19, 2023
    Assignee: Claire Technologies Corp.
    Inventors: Paul A. Allinson, Curtis L. Munson, Steven F. Sciamanna, Alan W. Klaassen
  • Patent number: 11848468
    Abstract: 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: Grant
    Filed: March 1, 2022
    Date of Patent: December 19, 2023
    Assignee: Claire Technologies
    Inventors: Alan W Klaassen, Curtis L. Munson, Steven F. Sciamanna, Paul A. Allinson
  • Publication number: 20230402636
    Abstract: 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: Application
    Filed: June 7, 2023
    Publication date: December 14, 2023
    Applicant: The Claire Technologies Corporation
    Inventors: 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
  • Patent number: 11817610
    Abstract: 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: Grant
    Filed: September 29, 2021
    Date of Patent: November 14, 2023
    Assignee: The Claire Technologies Corporation
    Inventors: 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
  • Publication number: 20230002690
    Abstract: 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: Application
    Filed: August 25, 2022
    Publication date: January 5, 2023
    Applicant: The Claire Technologies Corporation
    Inventors: Alan W Klaassen, Steven F. Sciamanna, Paul A. Allinson
  • Publication number: 20220380691
    Abstract: 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: Application
    Filed: July 29, 2022
    Publication date: December 1, 2022
    Applicant: The Claire Technologies Corporation
    Inventors: Paul A. Allinson, Alan W. Klaassen, Curtis L. Munson, Steven F. Sciamanna, Charles R. Wilson
  • Publication number: 20220372943
    Abstract: 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: Application
    Filed: July 29, 2022
    Publication date: November 24, 2022
    Inventors: Shankar Nataraj, Paul M. Mathias, Shankar Ramamurthy, Steven F. Sciamanna
  • Publication number: 20220349525
    Abstract: 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: Application
    Filed: April 29, 2022
    Publication date: November 3, 2022
    Applicant: The Claire Technologies Corporation
    Inventors: Paul A. Allinson, Alan Klaassen, Curtis L. Munson, Steven F. Sciamanna, Charles R. Wilson
  • Publication number: 20220298436
    Abstract: 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: Application
    Filed: April 29, 2022
    Publication date: September 22, 2022
    Applicant: The Claire Technologies Corporation
    Inventors: Paul A. Allinson, Alan Klaassen, Curtis L. Munson, Steven F. Sciamanna, Charles R. Wilson
  • Publication number: 20220285714
    Abstract: 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: Application
    Filed: March 1, 2022
    Publication date: September 8, 2022
    Applicant: The Claire Technologies Corporation
    Inventors: Alan W. Klaassen, Curtis L. Munson, Steven F. Sciamanna, Paul A. Allinson
  • Publication number: 20220268515
    Abstract: 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: Application
    Filed: April 22, 2022
    Publication date: August 25, 2022
    Inventors: Shankar Nataraj, Paul M. Mathias, Shankar Ramamurthy, Steven F Sciamanna
  • Publication number: 20220115682
    Abstract: 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: Application
    Filed: October 9, 2021
    Publication date: April 14, 2022
    Applicant: THE CLAIRE TECHNOLOGIES CORPORATION
    Inventors: Paul A. Allinson, Curtis L. Munson, Steven F. Sciamanna, Alan W. Klaassen
  • Publication number: 20220109175
    Abstract: 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: Application
    Filed: September 29, 2021
    Publication date: April 7, 2022
    Applicant: The Claire Technologies Corporation
    Inventors: 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
  • Patent number: 8105660
    Abstract: 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: Grant
    Filed: May 1, 2008
    Date of Patent: January 31, 2012
    Inventors: Andrew W Tudhope, William J Boardman, Steven F Sciamanna, Thomas B Casserly, Robert M Carlson
  • Publication number: 20090176035
    Abstract: 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: Application
    Filed: May 1, 2008
    Publication date: July 9, 2009
    Inventors: Andrew W. Tudhope, William J. Boardman, Steven F. Sciamanna, Thomas B. Casserly, Robert M. Carlson
  • Publication number: 20090159498
    Abstract: A process is provided for in-field upgrading of heavy hydrocarbons such as whole heavy oil, bitumen, and the like using supercritical water.
    Type: Application
    Filed: December 20, 2007
    Publication date: June 25, 2009
    Inventors: Daniel Chinn, Steven F. Sciamanna, Zunqing Alice He
  • Publication number: 20090029067
    Abstract: 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: Application
    Filed: May 1, 2008
    Publication date: January 29, 2009
    Inventors: Steven F. Sciamanna, Andrew W. Tudhope, Robert M. Carlson, William J. Boardman, Thomas B. Casserly, Pankaj Jyoti Hazarika, Deepak Upadhyaya
  • Publication number: 20080300317
    Abstract: 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: Application
    Filed: May 22, 2008
    Publication date: December 4, 2008
    Applicant: Chevron U.S.A. Inc.
    Inventors: Chu-Yi Yu, Deyuan Kong, Frederick W. Lam, Steven F. Sciamanna, Earl Shelton, Shenggao Liu, Robert M. Carlson
  • Publication number: 20080293685
    Abstract: 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: Application
    Filed: May 22, 2008
    Publication date: November 27, 2008
    Applicant: Chevron U.S.A. Inc.
    Inventors: Deyuan Kong, Frederick W. Lam, Steven F. Sciamanna, Earl Shelton, Shenggao Liu, Robert M. Carlson