Energy usage in a Through-Air-Dried (TAD) premium-tissue product utilizing recycled fiber

dc.contributor.advisorHermans, Mike
dc.contributor.authorBurton, Greg
dc.date.accessioned2010-03-16T22:41:39Z
dc.date.available2010-03-16T22:41:39Z
dc.date.issued2010-03-16T22:41:39Z
dc.date.submitted2010-06
dc.degree.disciplineSchool of Environment and Sustainabilityen_US
dc.degree.levelMastersen_US
dc.degree.nameM.Sc. in Environment and Managementen_US
dc.description.abstractDoes the inclusion of recycled fiber in the Through-Air-Dried (TAD) manufacturing process of a virgin-fiber premium-grade tissue product positively impact the manufacturing process and product? This question is explored by varying combinations of recycled fiber in a premium-tissue virgin-fiber furnish and measuring the impact on dewatered consistency and other important tissue quality attributes of tensile strength, permeability, modulus (Slope A) and caliper. The study indicates that the addition of even a minimal amount of recycled fiber into premium virgin-fiber furnishes negatively impacts dewatering and therefore requires more energy in the drying phase of the manufacturing process. Product quality attributes are negatively impacted as well. The common perception that using recycled fiber in a premium product is environmentally beneficial is also not an absolute conclusion for premium TAD products. The type of fiber available, the equipment utilized, recycling events and ultimate product disposal, are all factors requiring consideration for optimum environmental benefit.en_US
dc.identifier.urihttp://hdl.handle.net/10170/324
dc.subjectrecycled fiberen_US
dc.subjecttissue manufacturingen_US
dc.subjectenergy useen_US
dc.titleEnergy usage in a Through-Air-Dried (TAD) premium-tissue product utilizing recycled fiberen_US
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