GEORGIA-PACIFIC LLC Patent applications |
Patent application number | Title | Published |
20150336022 | INTEGRATED RECYCLING SYSTEM AND METHODS FOR USE OF SLUDGE - Methods are provided for reuse of a sludge from a waste fiber supply including an organic fraction and an inorganic fraction. Generally, methods include converting the sludge by burning the sludge to remove a majority of the organic fraction and produce an ash with inorganic materials in an amount of at least about 80% by weight of the ash and adding the ash to a plastic pyrolysis system in an effective amount to remove at least a portion of one or more contaminants from a plastic feed stream of the plastic pyrolysis system. Integrated recycling systems also are provided and include a fiber recovery system; a means for at least partially dewatering a sludge; a burner; and a pyrolyzer. | 11-26-2015 |
20150231867 | PROTECTION BARRIERS AND METHODS FOR MAKING AND USING SAME - Protection barriers, such as floor protection barriers, and methods for making and using same. The protection barrier can include a base sheet and an energy absorbing layer. The base sheet can have two or more paperboard layers and one or more sizing layers. A first paperboard layer can form a first surface of the base sheet, a second paperboard layer can form a second surface of the base sheet, and the one or more sizing layers can be disposed between the first and second paperboard layers. The energy absorbing layer can be secured to the second paperboard layer. | 08-20-2015 |
20150080603 | METHOD FOR PRODUCING ORGANIC ACIDS AND ORGANIC ACID DEGRADATION COMPOUNDS FROM BIOMASS - A method and integrated reactor system are provided for producing one or more organic acids, organic acid degradation compounds, and combinations thereof, from various types of biomass, including sludge from a pulp and paper mill. | 03-19-2015 |
20150080602 | METHOD FOR PRODUCING LEVULINIC ACID FROM SLUDGE AND LIGNOCELLULOSIC BIOMASS - A method and integrated system for producing levulinic acid from the sludge of a pulp and paper mill and other lignocellulosic biomass is provided. | 03-19-2015 |
20100035011 | ABSORBENT SHEET WITH UNIQUE EMBOSSING PATTERN - A cut or precut absorbent sheet intended in particular for wiping, includes at least two plies or groups of plies of creped absorbent paper with a basis weight ranging between 12 and 35 g/m | 02-11-2010 |