Patents by Inventor Peter Z. Havlik

Peter Z. Havlik 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: 20230303948
    Abstract: The present technology provides a method that includes contacting a composition with a caustic solution to produce a caustic-treated composition; combining the caustic-treated composition with silica particles to produce a slurry; and removing the silica particles from the slurry to produce a treated composition; wherein the composition includes one or more of animal fats, animal oils, plant fats, plant oils, vegetable fats, vegetable oils, greases, and used cooking oil and the composition includes: at least about 10 wppm of total metals, at least about 8 wppm of phosphorus, at least about 10 wppm of chlorine, at least about 10 wppm of sulfur, at least about 20 wppm of nitrogen, at least about 5 wt.% of free fatty acids; and has an acid number from about 10 mg KOH/g to about 150 mg KOH/g, and the silica particles has a particle size from about 10 microns to about 50 microns, a BET surface area from about 200 m2/g to about 1000 m2/g.
    Type: Application
    Filed: April 12, 2023
    Publication date: September 28, 2023
    Applicant: REG SYNTHETIC FUELS, LLC
    Inventors: David A. Slade, Ramin Abhari, Martin Haverly, Peter Z. Havlik
  • Patent number: 11655431
    Abstract: The present technology provides a method that includes contacting a composition with a caustic solution to produce a caustic-treated composition; combining the caustic-treated composition with silica particles to produce a slurry; and removing the silica particles from the slurry to produce a treated composition; wherein the composition includes one or more of animal fats, animal oils, plant fats, plant oils, vegetable fats, vegetable oils, greases, and used cooking oil and the composition includes: at least about 10 wppm of total metals, at least about 8 wppm of phosphorus, at least about 10 wppm of chlorine, at least about 10 wppm of sulfur, at least about 20 wppm of nitrogen, at least about 5 wt. % of free fatty acids; and has an acid number from about 10 mg KOH/g to about 150 mg KOH/g, and the silica particles has a particle size from about 10 microns to about 50 microns, a BET surface area from about 200 m2/g to about 1000 m2/g.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: May 23, 2023
    Assignee: REG Synthetic Fuels, LLC
    Inventors: David A. Slade, Ramin Abhari, Martin Haverly, Peter Z. Havlik
  • Publication number: 20210371771
    Abstract: The present technology provides a method that includes contacting a composition with a caustic solution to produce a caustic-treated composition; combining the caustic-treated composition with silica particles to produce a slurry; and removing the silica particles from the slurry to produce a treated composition; wherein the composition includes one or more of animal fats, animal oils, plant fats, plant oils, vegetable fats, vegetable oils, greases, and used cooking oil and the composition includes: at least about 10 wppm of total metals, at least about 8 wppm of phosphorus, at least about 10 wppm of chlorine, at least about 10 wppm of sulfur, at least about 20 wppm of nitrogen, at least about 5 wt. % of free fatty acids; and has an acid number from about 10 mg KOH/g to about 150 mg KOH/g, and the silica particles has a particle size from about 10 microns to about 50 microns, a BET surface area from about 200 m2/g to about 1000 m2/g.
    Type: Application
    Filed: August 18, 2021
    Publication date: December 2, 2021
    Applicant: REG SYNTHETIC FUELS, LLC
    Inventors: David A. Slade, Ramin Abhari, Martin Haverly, Peter Z. Havlik
  • Patent number: 11186785
    Abstract: A method is provided involving altering the viscosity of bio-derived paraffins to produce a paraffinic fluid, where the altering step includes chlorinating the bio-derived paraffins; the bio-derived paraffins include a hydrodeoxygenated product produced by hydrodeoxygenating a bio-based feed where the bio-based feed includes bio-derived fatty acids, fatty acid esters, or a combination thereof; the bio-derived paraffins include n-paraffins; and the n-paraffins have a biodegradability of at least 40% after about 23 days of exposure to microorganisms. Also provided are methods of protecting and/or cleaning a substance by applying the paraffinic fluid.
    Type: Grant
    Filed: July 14, 2020
    Date of Patent: November 30, 2021
    Assignee: REG Synthetic Fuels, LLC
    Inventors: Ramin Abhari, E. Gary Roth, Peter Z. Havlik, H. Lynn Tomlinson
  • Patent number: 11118133
    Abstract: The present technology provides a method that includes contacting a composition with a caustic solution to produce a caustic-treated composition; combining the caustic-treated composition with silica particles to produce a slurry; and removing the silica particles from the slurry to produce a treated composition; wherein the composition includes one or more of animal fats, animal oils, plant fats, plant oils, vegetable fats, vegetable oils, greases, and used cooking oil and the composition includes: at least about 10 wppm of total metals, at least about 8 wppm of phosphorus, at least about 10 wppm of chlorine, at least about 10 wppm of sulfur, at least about 20 wppm of nitrogen, at least about 5 wt. % of free fatty acids; and has an acid number from about 10 mg KOH/g to about 150 mg KOH/g, and the silica particles has a particle size from about 10 microns to about 50 microns, a BET surface area from about 200 m2/g to about 1000 m2/g.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: September 14, 2021
    Assignee: REG SYNTHETIC FUELS, LLC
    Inventors: David A. Slade, Ramin Abhari, Martin Haverly, Peter Z. Havlik
  • Publication number: 20210024835
    Abstract: A method is provided involving altering the viscosity of bio-derived paraffins to produce a paraffinic fluid, where the altering step includes chlorinating the bio-derived paraffins; the bio-derived paraffins include a hydrodeoxygenated product produced by hydrodeoxygenating a bio-based feed where the bio-based feed includes bio-derived fatty acids, fatty acid esters, or a combination thereof; the bio-derived paraffins include n-paraffins; and the n-paraffins have a biodegradability of at least 40% after about 23 days of exposure to microorganisms. Also provided are methods of protecting and/or cleaning a substance by applying the paraffinic fluid.
    Type: Application
    Filed: July 14, 2020
    Publication date: January 28, 2021
    Applicant: REG SYNTHETIC FUELS, LLC
    Inventors: Ramin Abhari, E. Gary Roth, Peter Z. Havlik, H. Lynn Tomlinson
  • Publication number: 20190127647
    Abstract: A method is provided involving altering the viscosity of bio-derived paraffins to produce a paraffinic fluid, where the altering step includes chlorinating the bio-derived paraffins; the bio-derived paraffins include a hydrodeoxygenated product produced by hydrodeoxygenating a bio-based feed where the bio-based feed includes bio-derived fatty acids, fatty acid esters, or a combination thereof; the bio-derived paraffins include n-paraffins; and the n-paraffins have a biodegradability of at least 40% after about 23 days of exposure to microorganisms. Also provided are methods of protecting and/or cleaning a substance by applying the paraffinic fluid.
    Type: Application
    Filed: July 2, 2018
    Publication date: May 2, 2019
    Inventors: Ramin Abhari, E. Gary Roth, Peter Z. Havlik, H. Lynn Tomlinson
  • Patent number: 10011783
    Abstract: A method is provided involving altering the viscosity of bio-derived paraffins to produce a paraffinic fluid, where the altering step includes oligomerizing the bio-derived paraffins to produce an oligomerized product; the bio-derived paraffins include a hydrodeoxygenated product produced by hydrodeoxygenating a bio-based feed where the bio-based feed includes bio-derived fatty acids, fatty acid esters, or a combination thereof; the bio-derived paraffins include n-paraffins; and the n-paraffins have a biodegradability of at least 40% after about 23 days of exposure to microorganisms. Also provided are methods of protecting and/or cleaning a substance by applying the paraffinic fluid.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: July 3, 2018
    Assignee: REG SYNTHETIC FUELS, LLC
    Inventors: Ramin Abhari, E. Gary Roth, Peter Z. Havlik, H. Lynn Tomlinson
  • Publication number: 20170009148
    Abstract: A method is provided involving altering the viscosity of bio-derived paraffins to produce a paraffinic fluid, where the altering step includes chlorinating the bio-derived paraffins; the bio-derived paraffins include a hydrodeoxygenated product produced by hydrodeoxygenating a bio-based feed where the bio-based feed includes bio-derived fatty acids, fatty acid esters, or a combination thereof; the bio-derived paraffins include n-paraffins; and the n-paraffins have a biodegradability of at least 40% after about 23 days of exposure to microorganisms. Also provided are methods of protecting and/or cleaning a substance by applying the paraffinic fluid.
    Type: Application
    Filed: September 20, 2016
    Publication date: January 12, 2017
    Inventors: Ramin Abhari, E. Gary Roth, Peter Z. Havlik, H. Lynn Tomlinson
  • Publication number: 20150133355
    Abstract: A method is provided involving altering the viscosity of bio-derived paraffins to produce a paraffinic fluid, where the altering step includes chlorinating the bio-derived paraffins; the bio-derived paraffins include a hydrodeoxygenated product produced by hydrodeoxygenating a bio-based feed where the bio-based feed includes bio-derived fatty acids, fatty acid esters, or a combination thereof; the bio-derived paraffins include n-paraffins; and the n-paraffins have a biodegradability of at least 40% after about 23 days of exposure to microorganisms. Also provided are methods of protecting and/or cleaning a substance by applying the paraffinic fluid.
    Type: Application
    Filed: January 16, 2015
    Publication date: May 14, 2015
    Inventors: Ramin Abhari, E. Gary Roth, Peter Z. Havlik, H. Lynn Tomlinson
  • Patent number: 8969259
    Abstract: A method is provided involving altering the viscosity of bio-derived paraffins to produce a paraffinic fluid, where the altering step includes oligomerizing bio-derived paraffins, unsaturating bio-derived paraffins, chlorinating bio-derived paraffins, or a combination of any two or more thereof; the bio-derived paraffins are produced by hydrodeoxygenating a bio-based feed; the bio-based feed comprises bio-derived fatty acids, fatty acid esters, or a combination thereof; the bio-derived paraffins comprise n-paraffins; and the n-paraffins have a biodegradability of at least 40% after about 23 days of exposure to microorganisms. Also provided are methods of protecting a substance by applying a paraffinic fluid and a method of producing an orifice in a substrate by at least injecting a paraffinic fluid into the substrate.
    Type: Grant
    Filed: April 26, 2013
    Date of Patent: March 3, 2015
    Assignee: Reg Synthetic Fuels, LLC
    Inventors: Ramin Abhari, E. Gary Roth, Peter Z. Havlik, H. Lynn Tomlinson
  • Publication number: 20150005551
    Abstract: A method is provided that involves contacting a feed stream including a biorenewable feedstock and adulterants with a catalyst in a fixed bed hydroprocessing reactor to produce a hydroprocessed product with less adulterants than the feed stream.
    Type: Application
    Filed: July 1, 2013
    Publication date: January 1, 2015
    Applicant: Syntroleum Corporation
    Inventors: Peter Z. Havlik, Ramin Abhari, E. Gary Roth, H. Lynn Tomlinson
  • Publication number: 20140303057
    Abstract: A method is provided involving altering the viscosity of bio-derived paraffins to produce a paraffinic fluid, where the altering step includes oligomerizing bio-derived paraffins, unsaturating bio-derived paraffins, chlorinating bio-derived paraffins, or a combination of any two or more thereof; the bio-derived paraffins are produced by hydrodeoxygenating a bio-based feed; the bio-based feed comprises bio-derived fatty acids, fatty acid esters, or a combination thereof; the bio-derived paraffins comprise n-paraffins; and the n-paraffins have a biodegradability of at least 40% after about 23 days of exposure to microorganisms. Also provided are methods of protecting a substance by applying a paraffinic fluid and a method of producing an orifice in a substrate by at least injecting a paraffinic fluid into the substrate.
    Type: Application
    Filed: April 26, 2013
    Publication date: October 9, 2014
    Applicant: Syntroleum Corporation
    Inventors: Ramin Abhari, E. Gary Roth, Peter Z. Havlik, H. Lynn Tomlinson
  • Patent number: 8629308
    Abstract: A method for producing hydrocarbons from biomass is provided. The method involves supplying a feed stream; supplying a heated hydrocarbon solvent; combining the feed stream and the heated hydrocarbon solvent to produce a reactor feed, and hydrodeoxygenating the reactor feed to produce hydrocarbons; where the feed stream includes a synthetic polymer as well as biomass having fatty acids, glycerides, or combinations thereof.
    Type: Grant
    Filed: April 22, 2013
    Date of Patent: January 14, 2014
    Assignee: Syntroleum Corporation
    Inventors: Ramin Abhari, E. Gary Roth, Peter Z. Havlik, H. Lynn Tomlinson
  • Publication number: 20130237727
    Abstract: A method for producing hydrocarbons from biomass is provided. The method involves supplying a feed stream; supplying a heated hydrocarbon solvent; combining the feed stream and the heated hydrocarbon solvent to produce a reactor feed, and hydrodeoxygenating the reactor feed to produce hydrocarbons; where the feed stream includes a synthetic polymer as well as biomass having fatty acids, glycerides, or combinations thereof.
    Type: Application
    Filed: April 22, 2013
    Publication date: September 12, 2013
    Applicant: Syntroleum Corporation
    Inventors: Ramin Abhari, E. Gary Roth, Peter Z. Havlik, H. Lynn Tomlinson
  • Patent number: 7655135
    Abstract: The invention relates to a method of removing contaminants from a hydroprocessing feed stream. More specifically, the invention relates to a method of removing contaminants from a hydroprocessing feed stream which originates in a Fischer-Tropsch reactor using a guard bed that employs a temperature profile.
    Type: Grant
    Filed: March 14, 2006
    Date of Patent: February 2, 2010
    Assignee: Syntroleum Corporation
    Inventors: Peter Z. Havlik, Nathan Jannasch, Paul Ahner, H. Lynn Tomlinson
  • Patent number: 6939999
    Abstract: An integrated Fischer-Tropsch process having improved alcohol processing capability is provided. The integrated Fischer-Tropsch process includes, optionally, synthesis gas production, Fischer-Tropsch reaction, Fischer-Tropsch reaction product recovery and, optionally, separation, catalytic dehydration of primary and internal alcohols, and, optionally, hydro-processing.
    Type: Grant
    Filed: April 29, 2003
    Date of Patent: September 6, 2005
    Assignee: Syntroleum Corporation
    Inventors: Armen N. Abazajian, H. Lynn Tomlinson, Peter Z. Havlik, Milton D. Clingan
  • Publication number: 20040167234
    Abstract: An integrated Fischer-Tropsch process having improved alcohol processing capability is provided. The integrated Fischer-Tropsch process includes, optionally, synthesis gas production, Fischer-Tropsch reaction, Fischer-Tropsch reaction product recovery and, optionally, separation, catalytic dehydration of primary and internal alcohols, and, optionally, hydro-processing.
    Type: Application
    Filed: April 29, 2003
    Publication date: August 26, 2004
    Applicant: Syntroleum Corporation
    Inventors: Armen N. Abazajian, H. Lynn Tomlinson, Peter Z. Havlik, Milton D. Clingan