Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Forest Concepts, LLC

Forest Concepts, LLC Patent applications
Patent application numberTitlePublished
20120070262OPTIMIZED TALL GRASS BIOMASS TRANSPORT SYSTEM - A transport system including a fleet of semi-trailer trucks, wherein a plurality of the semi-trailer trucks are loaded with rectangular bales of tall grass biomass, wherein the total weight of the bales is greater than 80% of the sum of the maximum transport weight capacities of the loaded semi-trailer trucks, wherein the total volume of the bales is greater than 80% of the sum of the maximum transport volumes of the loaded semi-trailer trucks, and wherein the bales on at least one of the plurality of loaded semi-trailer trucks have a net energy value of at least 244 million Btu. The trucks are preferably loaded to at least 85%, and most preferably to at least 90%, of their legal payloads.03-22-2012
20120067229Engineered Woody Biomass Baling System - A woody biomass baler having a baling chamber adapted to receive woody biomass material, a compression system adapted to compact the material into a rectangular bale in the chamber, and an ejection system adapted to move the bale from the chamber, wherein the baling chamber has a front wall consisting of a reciprocating compression platen corresponding in dimensions to the width W and height H of the bale, opposing upper and lower walls corresponding in dimensions to the length L and either of the W and H of the bale, and opposing sidewalls corresponding in dimensions to the L and the other of the W and H of the bale, wherein each chamber wall selected from among the upper wall, the lower wall, and each of the sidewalls can withstand a minimum distributed force perpendicular to the selected wall of at least (0.11×P03-22-2012
20120009422ENGINEERED PLANT BIOMASS FEEDSTOCK PARTICLES - A new class of plant biomass feedstock particles characterized by consistent piece size and shape uniformity, high skeletal surface area, and good flow properties. The particles of plant biomass material having fibers aligned in a grain are characterized by a length dimension (L) aligned substantially parallel to the grain and defining a substantially uniform distance along the grain, a width dimension (W) normal to L and aligned cross grain, and a height dimension (H) normal to W and L. In particular, the L×H dimensions define a pair of substantially parallel side surfaces characterized by substantially intact longitudinally arrayed fibers, the W×H dimensions define a pair of substantially parallel end surfaces characterized by crosscut fibers and end checking between fibers, and the L×W dimensions define a pair of substantially parallel top and bottom surfaces. The L×W surfaces of particles with L/H dimension ratios of 4:1 or less are further elaborated by surface checking between longitudinally arrayed fibers. The length dimension L is preferably aligned within 30° parallel to the grain, and more preferably within 10° parallel to the grain. The plant biomass material is preferably selected from among wood, agricultural crop residues, plantation grasses, hemp, bagasse, and bamboo.01-12-2012
20110308403ENGINEERED TOP INFEED HOPPER SYSTEM - A baler for making compacted bales of a cellulosic and preferably woody biomass material, the baler comprising: a housing defining a compaction chamber therein, wherein the housing comprises a top wall, an infeed opening defined in the top wall for introducing the material into the compaction chamber, and a hopper system comprising: first and second doors pivotably attached to the housing in opposing array over the infeed opening, wherein each door comprises a pivot having a plurality of fingers extending in planar array therefrom and defining a plurality of recesses disposed therebetween, and wherein the fingers of the first and second doors are staggered such that the fingers of each door are positioned opposite to and receivable by the recesses of the other door, and actuator means for pivoting the doors upwardly to form a chute for directing the material toward the infeed opening, and downwardly to intermesh and preferably interlock the fingers and substantially cover the infeed opening.12-22-2011
20110297018ENGINEERED TALL GRASS BIOMASS BALING SYSTEM - A biomass baler having a baling chamber adapted to receive tall grass biomass material, a compression system adapted to compact the material into a rectangular bale in the chamber, and an ejection system adapted to move the bale from the chamber, wherein the baling chamber has a front wall consisting of a reciprocating compression platen corresponding in dimensions to the width W and height H of the bale, opposing upper and lower walls corresponding in dimensions to the length L and either of the W and H of the bale, and opposing sidewalls corresponding in dimensions to the L and the other of the W and H of the bale, wherein each chamber wall selected from among the upper wall, the lower wall, and the sidewalls can withstand a minimum distributed force perpendicular to the selected wall of at least (0.22×Pp×Aw) pounds, wherein Pp is the maximum pressure that the compression platen can apply to the material and Aw is the area of the selected wall expressed in square inches.12-08-2011
20110262751ENGINEERED PLANT BIOMASS FEEDSTOCK PARTICLES - A novel class of flowable biomass feedstock particles with unusually large surface areas that can be manufactured in remarkably uniform sizes using low-energy comminution techniques. The feedstock particles are roughly parallelepiped in shape and characterized by a length dimension (L) aligned substantially with the grain direction and defining a substantially uniform distance along the grain, a width dimension (W) normal to L and aligned cross grain, and a height dimension (H) normal to W and L. The particles exhibit a disrupted grain structure with prominent end and surface checks that greatly enhances their skeletal surface area as compared to their envelope surface area. The L×H dimensions define a pair of substantially parallel side surfaces characterized by substantially intact longitudinally arrayed fibers. The W×H dimensions define a pair of substantially parallel end surfaces characterized by crosscut fibers and end checking between fibers. The L×W dimensions define a pair of substantially parallel top surfaces characterized by some surface checking between longitudinally arrayed fibers. At least 80% of the particles pass through a ¼ inch screen having a 6.3 mm nominal sieve opening but are retained by a No. 10 screen having a 2 mm nominal sieve opening. The feedstock particles are manufactured from a variety of plant biomass materials including wood, crop residues, plantation grasses, hemp, bagasse, and bamboo.10-27-2011
20110262687ENGINEERED PLANT BIOMASS FEEDSTOCK PARTICLES - A novel class of flowable biomass feedstock particles with unusually large surface areas that can be manufactured in remarkably uniform sizes using low-energy comminution techniques. The feedstock particles are roughly parallelepiped in shape and characterized by a length dimension (L) aligned substantially with the grain direction and defining a substantially uniform distance along the grain, a width dimension (W) normal to L and aligned cross grain, and a height dimension (H) normal to W and L. The particles exhibit a disrupted grain structure with prominent end and surface checks that greatly enhances their skeletal surface area as compared to their envelope surface area. The L×H dimensions define a pair of substantially parallel side surfaces characterized by substantially intact longitudinally arrayed fibers. The W×H dimensions define a pair of substantially parallel end surfaces characterized by crosscut fibers and end checking between fibers. The L×W dimensions define a pair of substantially parallel top surfaces characterized by some surface checking between longitudinally arrayed fibers. The feedstock particles are manufactured from a variety of plant biomass materials including wood, crop residues, plantation grasses, hemp, bagasse, and bamboo.10-27-2011
20110185924ENGINEERED TOP INFEED HOPPER SYSTEM - A baler for making compacted bales of a cellulosic and preferably woody biomass material, the baler comprising: a housing defining a compaction chamber therein, wherein the housing comprises a top wall, an infeed opening defined in the top wall for introducing the material into the compaction chamber, and a hopper system comprising: first and second doors pivotably attached to the housing in opposing array over the infeed opening, wherein each door comprises a pivot having a plurality of fingers extending in planar array therefrom and defining a plurality of recesses disposed therebetween, and wherein the fingers of the first and second doors are staggered such that the fingers of each door are positioned opposite to and receivable by the recesses of the other door, and actuator means for pivoting the doors upwardly to form a chute for directing the material toward the infeed opening, and downwardly to intermesh and preferably interlock the fingers and substantially cover the infeed opening.08-04-2011

Patent applications by Forest Concepts, LLC