Kior, Inc.

Akzo Nobel N.v.

Inaeris Technologies, LLC

Filtrol Corporation

Albemarle Netherlands B.v.

Albemarle Corporation

Harshaw/filtrol Partnership

Petroleo Brasileiro S.a. - Petrobras

Michael F Brady

Dennis N Stamires

Paul O'Connor

Robert Bartek

William Jones

John C Lim

Fathi Kooli

Paul O'connor

Peter Loezos

Steve Yanik

Erik Jeroen Laheij

Ronald Cordle

Bruce Adkins

Thomas J Pinnavaia

Henrique Soares Cerqueira

Edisson Morgado, Jr

Francisco René Mas Cabre

Oscar René Chamberlain Pravia

John Hacskaylo

Fabió Lopes De Azevedo

Jacobus Cornelius Rasser

John Hackskaylo

Warren Huang

Kirk Novak

Adrian Humphries

Marco Antonio Santos De Abreu

Márcio Fernandes

Jacobus Cornelis Rasser

Edisson Morgado Junior

Cornelis Jacobus Rasser

Paul O'CONNOR

Ronald L Cordle

A process is disclosed for converting a particulate solid biomass material to a high quality bio-oil in high yield. The process comprises a pretreatment step and a pyrolysis step. The pretreatment comprises a step of at least partially demineralizing the solid biomass, and improving the accessibility of the solid biomass by opening the texture of the particles of the solid biomass. In a preferred embodiment the liquid pyrolysis product is separated into the bio-oil and an aqueous phase, and the aqueous phase is used as a solvent in the demineralization step and/or in the step of improving the accessibility of the solid biomass by opening the texture of the particles of the solid biomass.

Process for producing high quality bio-oil in high yield

Processes for making a catalytic system and catalytic systems for converting solid biomass into fuel or specialty chemical products, or for upgrading bio-oils are described. The catalyst system may comprise a non-zeolitic matrix with a hierarchical pore structure ranging from 300 to about 10Angstrom pore size, a zeolite, such as MFI-type or IM-5 zeolite, and a binder.

Catalyst system having meso and macro hierarchical pore structure

A two-stage reactor is disclosed for the conversion of solid particulate biomass material. The reactor is designed to maximize conversion of the solid biomass material, while limiting excess cracking of primary reaction products. The two-stage reactor comprises a first stage rector, in which solid biomass material is thermally pyrolyzed to primary reaction products. The primary reaction products are catalytically converted in a second stage reactor.

Process for conversion of biomass in multi-zone reactor

A process for biomass catalytic cracking is disclosed herein. More specifically, the process is in presence of is a mixed metal oxide catalyst represented by the formula (XO).(XO).(XYO) wherein X, Xand Xare alkaline earth elements selected from the group of Mg, Ca, Be, Ba, and mixture thereof, and Y is a metal selected from the group of Al, Mn, Fe, Co, Ni, Cr, Ga, B, La, P and mixture thereof, wherein the catalyst is formed by calcining at least one compound comprising at least one alkaline earth element and a metal element.

Method of producing mixed metal oxide catalyst system

Catalyst compositions comprising a phosphorous-promoted ZSM-5 component and a silica-containing binder, and methods for making and using same, are disclosed. More, specifically, processes for making a catalyst for biomass conversion are provided. The process includes: treating a ZSM-5 zeolite with a phosphorous-containing compound to form a phosphorous-promoted ZSM-5 component; preparing a slurry comprising the phosphorous-promoted ZSM-5 component and a silica-containing binder; and shaping the slurry into shaped bodes. Such catalysts can be used for the Thermocatalytic conversion of particulate biomass to liquid products such as bio-oil, resulting in higher bio-oil yields and lower coke than conventional catalysts.

Catalyst for thermocatalytic conversion of biomass to liquid fuels and chemicals

A process for producing catalyst for biomass catalytic cracking is disclosed herein. The process includes modifying a phyllosilicate to produce a modified phyllosilicate having an improved yield of a pyrolysis reaction. The modification of the phyllosilicate includes leaching the clay with an acid or basic solution to form a leached clay preparation, calcining the leached clay and contacting the treated clay with a suspension comprising metal ions for ion-exchange. The modified clay catalyst can then be mixed with inorganic materials such as zeolites and dried to form fluidizable microspheres.

Biomass catalytic cracking catalyst and process of preparing the same

Catalyst compositions comprising a phosphorous-promoted ZSM-5 component and a silica-containing binder, and methods for making and using same, are disclosed. More specifically, processes for making a catalyst for biomass conversion are provided. The process includes: treating a ZSM-5 zeolite with a phosphorous-containing compound to form a phosphorous-promoted ZSM-5 component; preparing a slurry comprising the phosphorous-promoted ZSM-5 component and a silica-containing binder; and shaping the slurry into shaped bodies. Such catalysts can be used for the thermocatalytic conversion of particulate biomass to liquid products such as bio-oil, resulting in higher bio-oil yields and lower coke than conventional catalysts.

Process for converting biomass to a fuel

A two-stage reactor is disclosed for the conversion of solid particulate biomass material. The reactor is designed to maximize conversion of the solid biomass material, while limiting excess cracking of primary reaction products. The two-stage reactor comprises a first stage reactor, in which solid biomass material is thermally pyrolyzed to primary reaction products. The primary reaction products are catalytically converted in a second stage reactor.

Two-stage reactor and process for conversion of solid biomass material

A process is disclosed for preparing fluidizable particles of a biomass/catalyst composite material. The process comprises the steps of (i) providing a particulate, solid biomass material; (ii) forming a composite of the biomass material and a catalytic material; (iii) subjecting the biomass material to a thermal treatment at a torrefaction temperature at or above 200&#xb0; C., and low enough to avoid significant conversion of the biomass material to liquid conversion products; and (iv) forming fluidizable particles from the biomass material. Step (ii) may be carried out before or after step (iii).

Process for preparing a fluidizable biomass-catalyst composite material

A process for biomass catalytic cracking is described herein. More specifically, the process comprises heating the cellulosic biomass to a conversion temperature in presence of a mixed metal oxide catalyst represented by the formula (XO).(XO).(XYO), wherein X, Xand Xare alkaline earth elements selected from the group of Mg, Ca, Be, Ba , and mixture thereof, and Y is a metal selected from the group of Al, Mn, Fe, Co, Ni, Cr, Ga, B, La, P and mixture thereof.

Refractory mixed-metal oxides and spinel compositions for thermo-catalytic conversion of biomass

A process is disclosed for converting a biomass material to a stabilized bio-oil. The process comprises converting the biomass to a pyrolytic oil having suspended therein particles of metal compounds, and removing at least part of the suspended metal compounds to obtain a stabilized bio-oil.

Bio-oil having reduced mineral content, and process for making

A process is disclosed for preparing biomass particles for thermolytic or enzymatic conversion whereby the biomass particles baying a moisture content of at least 20% are subjected to flash heating. The flash heating may be preceded by one or more adsorption/desorption cycles with water or steam. A swelling aid may be added during the adsorption part of an adsorption/desorption cycle.

Modification of biomass for efficient conversion to fuels

A method for reducing the mechanical strength of solid biomass material, in particular lignocellulosic biomass, comprises mixing the solid biomass material with an inorganic material and heating the solid biomass material mixture to a toasting temperature in the range of 105&#xb0; C. to 140&#xb0; C. during an exposure time of from 1 minute to 12 hours. Before or after the heat treatment, which is referred to as 'toasting', the biomass material mixture is subject to flash heating. The treatment significantly reduces the mechanical energy required for reducing the particle size of the solid biomass material and is suitable as a pretreatment prior to a conversion reaction of the solid biomass material.

Comminution and densification of biomass particles

Aspects of the present invention relate to methods, systems, and compositions for preparing a solid biomass for fast pyrolysis. The method includes contacting the solid biomass with an inorganic material present in an effective amount for increasing fast pyrolysis yield of an organic liquid product (e.g., bio-oil). In various embodiments, the inorganic material is selected from the group consisting of aluminum sulfate, aluminum nitrate, aluminum chloride, aluminum hydroxide, ammonium hydroxide, magnesium hydroxide, potassium hydroxide, and combinations thereof.

Biomass pretreatment for fast pyrolysis to liquids

A process for producing fuel from biomass is disclosed herein. The process includes torrefying biomass material at a temperature between 80&#xb0; C. to 400&#xb0; C. to form particulated biomass having a mean average particle size between 1 &#x3bc;m and 1000 &#x3bc;m. The particulated biomass is mixed with a liquid hydrocarbon to form a suspension, wherein the suspension includes from 1 weight percent to 40 weight percent particulated biomass. The suspension is fed into a unit selected from the group consisting of a pyrolysis reactor, a fluid catalytic cracking unit, a delayed coker, a fluid coker, a hydroprocessing unit, and a hydrocracking unit, and then at least a portion of the particulated biomass of the suspension is converted into fuel.

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Studio City, CA, United States of America

Michael F Brady