Recovery stations hold a key role in the recycling process. This study investigates the relationships among the motivation to recycle, user satisfaction with recovery stations, and willingness to recycle, with consideration of the mediation and moderation effects. We find a positive relationship between motivation to recycle and satisfaction with recovery stations, between satisfaction with rec...

Mud Recycle is a process option for cane diffuser factories; it eliminates the need for a filter station by using the bed of shredded cane in the diffuser to separate out mud solids from the juice. This paper describes the Mud Recycle system at Maidstone mill and presents the results of a Mud Recycle trial that was carried out during the 1998 season. Maidstone switched to Mud Recycle on a perma...

The phenomenon of "unmixing" has been demonstrated in microfluidic mixers, but here we manipulate laminar flow streams back to their original positions in order to extend the operational utility of an analytical device where no mixing is desired. Using grooves in the channel wall, we passively focus a sample stream with two sheath streams to center it in a microchannel for optical analysis. Eve...

Abstract A demonstration plant designed for methanol synthesis with steel mill gases was operated continuously the first time over a period of 5 weeks. The reactor represents single tube typical dimensions an industrial bundle boiling water cooling jacket and is incorporated into full loop unreacted gases. Temperature profile along axis gas composition in recycle stream are measured online. In ...

In the industrial production of penicillin V, the phenoxyacetate precursor is added to the fermentor to direct biosynthesis. When used for producing semisynthetic penicillins, the penicillin V is often hydrolyzed to 6-aminopenicillanic acid with the regeneration of the phenoxyacetate precursor. To reduce raw-material as well as waste-disposal costs, it is desirable to recycle the phenoxyacetate...

Nutrient recycling by consumers in streams can influence ecosystem nutrient availability and the assemblage and growth of photoautotrophs. Stream fishes can play a large role in nutrient recycling, but contributions by other vertebrates to overall recycling rates remain poorly studied. In tributaries of the Pacific Northwest, coastal giant salamanders (Dicamptodon tenebrosus) occur at high dens...