Abstract: Described is a method for extracting alkali from silicates under carbon neutral conditions. The method involves providing a reaction mixture containing an alkali-bearing aluminosilicate composition and an alkali base composition. The reaction mixture is treated with a combined activation and leaching process to form a concentrated alkali-silicate solution and an alkali aluminosilicate solid residue, where carbon dioxide is produced as a carbon dioxide reusable co-product from the activation. The alkali aluminosilicate solid residue is reacted with a first portion of the carbon dioxide reusable co-product to form an alkali leached aluminosilicate composition, thereby extracting alkali from the alkali-bearing aluminosilicate composition. Also described are methods of making inorganic polymer cement and concrete from the products and/or co-products produced by the method of extracting.

Abstract: Use of diverse biomass feedstock in a process for the recovery of target C5 and C6 alditols and target glycols via staged hydrogenation and hydrogenolysis processes is disclosed. Particular alditols of interest include, but are not limited to, xylitol and sorbitol. Various embodiments of the present invention synergistically improve overall recovery of target alditols and/or glycols from a mixed C5/C6 sugar stream without needlessly driving total recovery of the individual target alditols and/or glycols. The result is a highly efficient, low complexity process having enhanced production flexibility, reduced waste and greater overall yield than conventional processes directed to alditol or glycol production.

Abstract: Use of diverse biomass feedstock in a process for the recovery of target C5 and C6 alditols and target glycols via staged hydrogenation and hydrogenolysis processes is disclosed. Particular alditols of interest include, but are not limited to, xylitol and sorbitol. Various embodiments of the present invention synergistically improve overall recovery of target alditols and/or glycols from a mixed C5/C6 sugar stream without needlessly driving total recovery of the individual target alditols and/or glycols. The result is a highly efficient, low complexity process having enhanced production flexibility, reduced waste and greater overall yield than conventional processes directed to alditol or glycol production.

Abstract: Use of diverse biomass feedstock in a process for the recovery of target C5 and C6 alditols and target glycols via staged hydrogenation and hydrogenolysis processes is disclosed. Particular alditols of interest include, but are not limited to, xylitol and sorbitol. Various embodiments of the present invention synergistically improve overall recovery of target alditols and/or glycols from a mixed C5/C6 sugar stream without needlessly driving total recovery of the individual target alditols and/or glycols. The result is a highly efficient, low complexity process having enhanced production flexibility, reduced waste and greater overall yield than conventional processes directed to alditol or glycol production.

Abstract: A device mount mounts a display with an aspect ratio greater than or less than 1:1. A camera is integrated into the device mount at a position above a top edge of the display. A hinge of the device mount rotates the mounted display. A mounting plate of the hinge couples the hinge to the device mount, and a shuttle of the hinge couples the display to the hinge to rotate the display between a landscape mode and a portrait mode. The hinge is configured such that rotation of the display from landscape mode into portrait mode translates a center of the display away from the camera on a vertical axis and rotation of the display back to landscape mode translates the center of the display towards the camera on the vertical axis.

Abstract: A device housing comprises a front panel, a back panel, and a support structure. The front panel further comprises at least one threaded interface position on an edge of the front panel. The back panel further comprises at least one securing interface positioned on an edge of the back panel. The support structure is configured to mount the front panel and the back panel. The support structure further comprises a slot configured to couple the threaded interface on the front panel and a securing to configured to couple the securing interface on the back panel.

Abstract: A display device may include (i) a display panel, (ii) a housing surrounding at least a portion of the display panel, (iii) an audio trench peripherally surrounding at least a portion of the display panel, the audio trench including a trench opening in a front side of the housing between a frame region and a peripheral region, and (iv) at least one speaker driver disposed between the display panel and a back side of the housing, the at least one speaker driver including a sound radiating surface positioned to direct sound waves into an acoustic chamber defined between the at least one speaker driver and the display panel, wherein a chamber opening is located between a lateral periphery of the acoustic chamber and the audio trench. Various other systems, devices, assemblies, and methods are also disclosed.

Abstract: Use of diverse biomass feedstock in a process for the recovery of target C5 and C6 alditols and target glycols via staged hydrogenation and hydrogenolysis processes is disclosed. Particular alditols of interest include, but are not limited to, xylitol and sorbitol. Various embodiments of the present invention synergistically improve overall recovery of target alditols and/or glycols from a mixed C5/C6 sugar stream without needlessly driving total recovery of the individual target alditols and/or glycols. The result is a highly efficient, low complexity process having enhanced production flexibility, reduced waste and greater overall yield than conventional processes directed to alditol or glycol production.

Abstract: Use of diverse biomass feedstock in a process for the recovery of target C5 and C6 alditols and target glycols via staged hydrogenation and hydrogenolysis processes is disclosed. Particular alditols of interest include, but are not limited to, xylitol and sorbitol. Various embodiments of the present invention synergistically improve overall recovery of target alditols and/or glycols from a mixed C5/C6 sugar stream without needlessly driving total recovery of the individual target alditols and/or glycols. The result is a highly efficient, low complexity process having enhanced production flexibility, reduced waste and greater overall yield than conventional processes directed to alditol or glycol production.

Abstract: A device housing comprises a front panel, a back panel, and a support structure. The front panel further comprises at least one threaded interface position on an edge of the front panel. The back panel further comprises at least one securing interface positioned on an edge of the back panel. The support structure is configured to mount the front panel and the back panel. The support structure further comprises a slot configured to couple the threaded interface on the front panel and a securing to configured to couple the securing interface on the back panel.

Abstract: A device mount comprises a camera positioned a top edge of a device coupled to the device mount and a hinge configured to rotate the coupled device. The hinge has a mounting plate configured to couple the hinge to the device mount and a shuttle configured to couple the device to the hinge. The shuttle rotates relative to the mounting plate between a landscape mode and a portrait mode such that a distance between a top surface of the coupled device and the camera remains fixed between the landscape mode and the portrait mode.

Abstract: Use of diverse biomass feedstock in a process for the recovery of target C5 and C6 alditols and target glycols via staged hydrogenation and hydrogenolysis processes is disclosed. Particular alditols of interest include, but are not limited to, xylitol and sorbitol. Various embodiments of the present invention synergistically improve overall recovery of target alditols and/or glycols from a mixed C5/C6 sugar stream without needlessly driving total recovery of the individual target alditols and/or glycols. The result is a highly efficient, low complexity process having enhanced production flexibility, reduced waste and greater overall yield than conventional processes directed to alditol or glycol production.