1
Barry Freel: Rapid thermal conversion of biomass. Ensyn Renewables, Orrick Herrington & Sutcliffe, March 15, 2011: US07905990 (41 worldwide citation)

A rapid thermal conversion process for efficiently converting wood, other biomass materials, and other carbonaceous feedstock (including hydrocarbons) into high yields of valuable liquid product, e.g., bio-oil, on a large scale production. Biomass material, e.g., wood, is feed to a conversion system ...


2
Barry Freel, Robert G Graham, Régi Giroux: Natural resin formulations. Ensyn Renewables, Brinks Hofer Gilson & Lione, January 18, 2005: US06844420 (37 worldwide citation)

This invention is directed to a method of preparing a natural resin by liquefying wood, bark, forest residues, wood industry residues, or other biomass using rapid destructive distillation (fast pyrolysis). Fast pyrolysis produces both vapors and char from biomass, and following removal of the char ...


3
Paolo Palmas, Paul Alvin Sechrist, Daniel N Myers, Sid Kulprathipanja, Stanley Joseph Frey, Barry Freel: Char-handling processes in a pyrolysis system. Ensyn Renewables, Jones Day, August 6, 2013: US08499702 (22 worldwide citation)

Char-handling processes for controlling overall heat balance, ash accumulation, and afterburn in a reheater are provided. Carbonaceous biomass feedstock is pyrolyzed using a heat transfer medium forming pyrolysis products and a spent heat transfer medium. The spent heat transfer medium is separated ...


4
Stanley J Frey, Douglas A Clarke: Low water biomass-derived pyrolysis oils and processes for producing the same. Ensyn Renewables, Jones Day, August 27, 2013: US08519205 (14 worldwide citation)

Low water-containing biomass-derived pyrolysis oils and processes for producing them are provided. The process includes condensing pyrolysis gases including condensable pyrolysis gases and non-condensable gases to separate the condensable pyrolysis gases from the non-condensable gases, the non-conde ...


5
Barry Freel, Geoffrey Hopkins: Mitigation of deposits and secondary reactions in thermal conversion processes. Ensyn Renewables, Orrick Herrington & Sutcliffe, January 17, 2012: US08097090 (13 worldwide citation)

Described herein are systems and methods for reducing cumulative deposition and unwanted secondary thermal reactions in pyrolysis and other thermal conversion processes. In an embodiment, a system comprises a device, referred to as a reamer, for removing product deposits between thermal conversion a ...


6
Freel Barry, Hopkins Geoffrey: Mitigation of deposits and secondary reactions in thermal conversion processes. Ensyn Renewables, Freel Barry, Hopkins Geoffrey, sORRICK HERRINGTON 4 Park Plaza Suite 1600Irvine CA 92614 2558, October 29, 2009: WO/2009/131757 (13 worldwide citation)

Described herein are systems and methods for reducing cumulative deposition and unwanted secondary thermal reactions in pyrolysis and other thermal conversion processes. In an embodiment, a system comprises a device, referred to as a reamer, for removing product deposits between thermal conversion a ...


7
Barry Freel, Geoffrey Hopkins: Mitigation of deposits and secondary reactions in thermal conversion processes. Ensyn Renewables, Jones Day, May 20, 2014: US08726443 (12 worldwide citation)

Described herein are systems and methods for reducing cumulative deposition and unwanted secondary thermal reactions in pyrolysis and other thermal conversion processes. In an embodiment, a system comprises a device, referred to as a reamer, for removing product deposits between thermal conversion a ...


8
FREEL Barry A, GRAHAM Robert G: [fr] SYSTÈMES ET PROCÉDÉS POUR DU CARBURANT RENOUVELABLE, [en] SYSTEMS AND METHODS FOR RENEWABLE FUEL. ENSYN RENEWABLES, INSOGNA Anthony M, June 20, 2013: WO/2013/090229 (12 worldwide citation)

[en] The present application generally relates to the introduction of a renewable fuel oil as a feedstock into refinery systems or field upgrading equipment. For example, the present application is directed to methods of introducing a liquid thermally produced from biomass into a petroleum conversio ...


9
Sathit Kulprathipanja, Paolo Palmas: Apparatuses and methods for controlling heat for rapid thermal processing of carbonaceous material. Ensyn Renewables, Jones Day, June 2, 2015: US09044727 (8 worldwide citation)

Embodiments of apparatuses and methods for controlling heat for rapid thermal processing of carbonaceous material are provided herein. The apparatus comprises a reheater for containing a fluidized bubbling bed comprising an oxygen-containing gas, inorganic heat carrier particles, and char and for bu ...


10
Barry Freel: Rapid thermal conversion of biomass. Ensyn Renewables, Jones Day, February 24, 2015: US08961743 (4 worldwide citation)

An improved rapid thermal conversion process for efficiently converting wood, other biomass materials, and other carbonaceous feedstock (including hydrocarbons) into high yields of valuable liquid product, e.g., bio-oil, on a large scale production, is disclosed. In the process, biomass material, e. ...