Patent application number | Description | Published |
20090171129 | RECOVERY OF HIGHER ALCOHOLS FROM DILUTE AQUEOUS SOLUTIONS - This invention is directed to methods for recovery of C3-C6 alcohols from dilute aqueous solutions, such as fermentation broths. Such methods provide improved volumetric productivity for the fermentation and allows recovery of the alcohol. Such methods also allow for reduced energy use in the production and drying of spent fermentation broth due to increased effective concentration of the alcohol product by the simultaneous fermentation and recovery process which increases the quantity of alcohol produced and recovered per quantity of fermentation broth dried. Thus, the invention allows for production and recovery of C3-C6 alcohols at low capital and reduced operating costs. | 07-02-2009 |
20090176286 | Process for Fractionating Lignocellulosic Biomass into Liquid and Solid Products - The invention herein is an efficient, flexible biomass fractionation process comprising digesting a lignocellulosic-biomass material at about 120-220° C. and a pH of less than about 4, in an aqueous mixture containing an effective concentration of at least one solvent for lignin, and separating to recover a solid phase that contains a large fraction of the cellulose originally in the starting lignocellulosic material and a liquid phase that contains most of the lignin and hemicellulose originally in the starting lignocellulosic biomass. The process can produce a solid phase that contains at least 75% cellulose and less than 10% lignin. The cellulose-rich solid product can be converted very efficiently to glucose. The solid product can also be used in commercial pulp applications, such as papermaking or fluff pulp. Hemicellulose sugars and lignin can be used directly or converted to other products. | 07-09-2009 |
20090215137 | METHODS FOR THE ECONOMICAL PRODUCTION OF BIOFUEL PRECURSOR THAT IS ALSO A BIOFUEL FROM BIOMASS - Methods for producing a biofuel precursor are provided. Also provided are biocatalysts that convert a feedstock to a biofuel precursor. | 08-27-2009 |
20090246842 | ENGINEERED MICROORGANISMS FOR PRODUCING PROPANOL - Methods and compositions for the production of bio-based material precursors are provided. | 10-01-2009 |
20120040080 | METHODS FOR THE ECONOMICAL PRODUCTION OF BIOFUEL PRECURSOR THAT IS ALSO A BIOFUEL FROM BIOMASS - Methods for producing a biofuel precursor are provided. Also provided are biocatalysts that convert a feedstock to a biofuel precursor. | 02-16-2012 |
20120064590 | RECOVERY OF HIGHER ALCOHOLS FROM DILUTE AQUEOUS SOLUTIONS - This invention is directed to methods for recovery of C3-C6 alcohols from dilute aqueous solutions, such as fermentation broths. Such methods provide improved volumetric productivity for the fermentation and allows recovery of the alcohol. Such methods also allow for reduced energy use in the production and drying of spent fermentation broth due to increased effective concentration of the alcohol product by the simultaneous fermentation and recovery process which increases the quantity of alcohol produced and recovered per quantity of fermentation broth dried. Thus, the invention allows for production and recovery of C3-C6 alcohols at low capital and reduced operating costs. | 03-15-2012 |
20120107890 | RECOVERY OF HIGHER ALCOHOLS FROM DILUTE AQUEOUS SOLUTIONS - This invention is directed to methods for recovery of C3-C6 alcohols from dilute aqueous solutions, such as fermentation broths. Such methods provide improved volumetric productivity for the fermentation and allows recovery of the alcohol. Such methods also allow for reduced energy use in the production and drying of spent fermentation broth due to increased effective concentration of the alcohol product by the simultaneous fermentation and recovery process which increases the quantity of alcohol produced and recovered per quantity of fermentation broth dried. Thus, the invention allows for production and recovery of C3-C6 alcohols at low capital and reduced operating costs. | 05-03-2012 |
20120107891 | RECOVERY OF HIGHER ALCOHOLS FROM DILUTE AQUEOUS SOLUTIONS - This invention is directed to methods for recovery of C3-C6 alcohols from dilute aqueous solutions, such as fermentation broths. Such methods provide improved volumetric productivity for the fermentation and allows recovery of the alcohol. Such methods also allow for reduced energy use in the production and drying of spent fermentation broth due to increased effective concentration of the alcohol product by the simultaneous fermentation and recovery process which increases the quantity of alcohol produced and recovered per quantity of fermentation broth dried. Thus, the invention allows for production and recovery of C3-C6 alcohols at low capital and reduced operating costs. | 05-03-2012 |
20130059370 | RECOVERY OF HIGHER ALCOHOLS FROM DILUTE AQUEOUS SOLUTIONS - This invention is directed to methods for recovery of C3-C6 alcohols from dilute aqueous solutions, such as fermentation broths. Such methods provide improved volumetric productivity for the fermentation and allows recovery of the alcohol. Such methods also allow for reduced energy use in the production and drying of spent fermentation broth due to increased effective concentration of the alcohol product by the simultaneous fermentation and recovery process which increases the quantity of alcohol produced and recovered per quantity of fermentation broth dried. Thus, the invention allows for production and recovery of C3-C6 alcohols at low capital and reduced operating costs. | 03-07-2013 |
20130183730 | RECOVERY OF HIGHER ALCOHOLS FROM DILUTE AQUEOUS SOLUTIONS - This invention is directed to methods for recovery of C3-C6 alcohols from dilute aqueous solutions, such as fermentation broths. Such methods provide improved volumetric productivity for the fermentation and allows recovery of the alcohol. Such methods also allow for reduced energy use in the production and drying of spent fermentation broth due to increased effective concentration of the alcohol product by the simultaneous fermentation and recovery process which increases the quantity of alcohol produced and recovered per quantity of fermentation broth dried. Thus, the invention allows for production and recovery of C3-C6 alcohols at low capital and reduced operating costs. | 07-18-2013 |
20130273622 | Methods for the Economical Production of Biofuel from Biomass - Methods for producing a biofuel are provided. Also provided are biocatalysts that convert a feedstock to a biofuel. | 10-17-2013 |
20140360376 | RECOVERY OF HIGHER ALCOHOLS FROM DILUTE AQUEOUS SOLUTIONS - This invention is directed to methods for recovery of C3-C6 alcohols from dilute aqueous solutions, such as fermentation broths. Such methods provide improved volumetric productivity for the fermentation and allows recovery of the alcohol. Such methods also allow for reduced energy use in the production and drying of spent fermentation broth due to increased effective concentration of the alcohol product by the simultaneous fermentation and recovery process which increases the quantity of alcohol produced and recovered per quantity of fermentation broth dried. Thus, the invention allows for production and recovery of C3-C6 alcohols at low capital and reduced operating costs. | 12-11-2014 |
Patent application number | Description | Published |
20090013809 | Manual Helical Planetary Transmission and Power Divider for Motor Vehicles Comprising Said Transmission - A manual helical planetary transmission comprises a housing, a sun gear, a planet carrier with helical planetary gears and an axially displaceable ring gear which can be coupled to the housing or to the planet carrier. The transmission provides a compact and easy-to-produce solution for locking the gears. For this purpose, first saw-tooth coupling teeth are provided on both sides of the fronts of the ring gear and have a gently sloping first profile. Second saw-tooth coupling teeth provided on the housing and the planet carrier have a gently sloping profile and fit into the first coupling teeth. In the respective gear, the peripheral forces acting upon the ring gear force the gently sloping first profiles of the first coupling teeth against the gently sloping first profiles of the second coupling teeth on the housing or the planet carrier, thereby frictionally keeping the ring gear in the respective engaged position. | 01-15-2009 |
20110283827 | DUAL MASS FLYWHEEL - The present invention relates to a dual mass flywheel for a drivetrain of a motor vehicle. The dual mass flywheel comprises a primary flywheel mass ( | 11-24-2011 |
20140041483 | DRIVE UNIT FOR A HYBRID VEHICLE - A drive unit for a motor vehicle with hybrid drive. The drive unit includes an input shaft which may be connected to the crankshaft of an internal combustion engine of the motor vehicle, a gearbox shaft which may be connected via a toothed hub of a clutch plate as an input shaft of the downstream gearbox, and an electric machine, the rotor of which is connected rotationally fixedly to the clutches. The components are accommodated in a housing having a radially extending housing wall as a bearing wall which forms a physical separation of a chamber of the electric machine and a chamber of the clutches. | 02-13-2014 |