Abstract

The subject matter of the instant application relates to bioplastic compositions, nanocellulose material, nanocrystallme cellulose material, and/or nanofibers made from the cellulosic preparation that is obtained from wastewater effluent and methods and systems for producing these bioplastic compositions, nanocellulose material, nanocrystallme cellulose material, and/or nanofibers.

IPC Classes  ?

• B01D 24/00 - Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof

Abstract

A drying device for feedstock production from fibers, comprising an inlet for allowing the fibers into the drying device, a rotation assembly configured to move the fibers, a heating assembly configured to provide heat to the fibers for drying thereof. The heating assembly may comprise at least one channel for flow of a heating medium therethrough. There may also be provided a system for feedstock production from flowing sewage, comprising an inlet for flow of the flowing sewage therein, the sewage comprising a solid portion and a liquid portion, the solid portion including fibers, a solid entrapping device for separating the solid portion from the liquid portion, and a drying device configured for drying and moving the solid portion, thereby producing a feedstock.

IPC Classes  ?

• F26B 7/00 - Drying solid materials or objects by processes using a combination of processes not covered by a single one of groups or
• F26B 11/14 - Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a horizontal or slightly-inclined plane
• C02F 11/12 - Treatment of sludgeDevices therefor by de-watering, drying or thickening

Abstract

A method for reducing gaseous emission from a sewage management system including removing at least 20% of a solid biomass portion of a sewage suspension, which flows within the sewage management system, thereby reducing the gaseous emission.

IPC Classes  ?

• C02F 3/12 - Activated sludge processes
• B01D 35/14 - Safety devices specially adapted for filtrationDevices for indicating clogging

Abstract

A cellulosic feedstock composition including an oil content of up to 15% of the composition, a cellulose content of 40-99% of the composition, a hemicellulose content of 2- 20% of the composition, a lignin content of less than 15% of the composition, a nitrogen containing organic compound content of less than 20% of the composition, a protein containing organic compound content of less than 20% of the composition, a mineral content of less than 5% of the composition, a sand content of less than 5% of the composition, and a dirt content of less than 25% of the composition.

IPC Classes  ?

• D21C 5/02 - Working-up waste paper

Abstract

A cellulosic feedstock composition including a sand content of less than 5% of the composition, an oil content of 1-15% of the composition, a lignin content of less than 10% of the composition, a cellulose content of 40-99% of the composition, and a hemicellulose content of 1-20% of the composition.

IPC Classes  ?

• C07C 1/00 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon