Creating new liberation model considering preferential breakage at phase boundaries for material recycling

Shuji Owada, Takayuki Ohmiya, Ryosuke Oda, Mayumi Ito

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

New liberation model was created considering preferential breakage at phase boundaries of solid materials for evaluating facility with disassembly and solid/solid separation in the area of material recycling. Two kinds of models have been developed in the paper, one is a prototype and simplest model and the other one involves the concept of strength distribution at phase boundary. These models include the modification of the Wiegel model, one of the most popular and acceptable liberation models, as well as the definition of "preferential breakage probability" at phase boundary. The indices could become good measures to evaluate the product design and to describe suitability of disassembly and/or compositional separation for material recycling. Concept, structure, simulation results, and validation of these models are shown in the paper.

Original languageEnglish
Title of host publicationREWAS'04 - Global Symposium on Recycling, Waste Treatment and Clean Technology - Proceedings
EditorsI. Gaballah, B. Mishra, R. Solozabal, M. Tanaka
Pages829-839
Number of pages11
Publication statusPublished - 2005 Dec 1
EventREWAS'04 - Global Symposium on Recycling, Waste Treatment and Clean Technology - Madrid, Spain
Duration: 2004 Sep 262004 Sep 29

Publication series

NameREWAS'04 - Global Symposium on Recycling, Waste Treatment and Clean Technology

Conference

ConferenceREWAS'04 - Global Symposium on Recycling, Waste Treatment and Clean Technology
CountrySpain
CityMadrid
Period04/9/2604/9/29

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ASJC Scopus subject areas

  • Engineering(all)

Cite this

Owada, S., Ohmiya, T., Oda, R., & Ito, M. (2005). Creating new liberation model considering preferential breakage at phase boundaries for material recycling. In I. Gaballah, B. Mishra, R. Solozabal, & M. Tanaka (Eds.), REWAS'04 - Global Symposium on Recycling, Waste Treatment and Clean Technology - Proceedings (pp. 829-839). (REWAS'04 - Global Symposium on Recycling, Waste Treatment and Clean Technology).