Supply and demand in the material recovery system for cathode ray tube glass
This paper presents an analysis of the material recovery system for leaded glass from cathode ray tubes (CRTs). In particular, the global mass flow of primary and secondary CRT glass and the theoretical capacities for using secondary CRT glass to make new CRT glass are analyzed. The global mass flow...
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Institute of Electrical and Electronics Engineers
2010
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Online Access: | http://hdl.handle.net/1721.1/59351 |
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author | Nadeau, Marie-Claude Gregory, Jeremy Kirchain Jr, Randolph E |
author2 | Massachusetts Institute of Technology. Department of Materials Science and Engineering |
author_facet | Massachusetts Institute of Technology. Department of Materials Science and Engineering Nadeau, Marie-Claude Gregory, Jeremy Kirchain Jr, Randolph E |
author_sort | Nadeau, Marie-Claude |
collection | MIT |
description | This paper presents an analysis of the material recovery system for leaded glass from cathode ray tubes (CRTs). In particular, the global mass flow of primary and secondary CRT glass and the theoretical capacities for using secondary CRT glass to make new CRT glass are analyzed. The global mass flow analysis indicates that the amount of new glass required is decreasing, but is much greater than the amount of secondary glass collected, which is increasing. The comparison of the ratio of secondary glass collected to the amount of new glass required from the mass flow analysis indicates that the material recovery system is sustainable for the foreseeable future. However, a prediction of the time at which the market for secondary glass will collapse due to excess capacity is not possible at the moment due to several sources of uncertainty. |
first_indexed | 2024-09-23T13:09:03Z |
format | Article |
id | mit-1721.1/59351 |
institution | Massachusetts Institute of Technology |
language | en_US |
last_indexed | 2024-09-23T13:09:03Z |
publishDate | 2010 |
publisher | Institute of Electrical and Electronics Engineers |
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spelling | mit-1721.1/593512024-03-23T02:15:18Z Supply and demand in the material recovery system for cathode ray tube glass Nadeau, Marie-Claude Gregory, Jeremy Kirchain Jr, Randolph E Massachusetts Institute of Technology. Department of Materials Science and Engineering Massachusetts Institute of Technology. Engineering Systems Division Massachusetts Institute of Technology. Materials Systems Laboratory MIT Energy Initiative Gregory, Jeremy Nadeau, Marie-Claude Kirchain, Randolph E., Jr. Gregory, Jeremy Cathode ray tube recycling glass e-waste This paper presents an analysis of the material recovery system for leaded glass from cathode ray tubes (CRTs). In particular, the global mass flow of primary and secondary CRT glass and the theoretical capacities for using secondary CRT glass to make new CRT glass are analyzed. The global mass flow analysis indicates that the amount of new glass required is decreasing, but is much greater than the amount of secondary glass collected, which is increasing. The comparison of the ratio of secondary glass collected to the amount of new glass required from the mass flow analysis indicates that the material recovery system is sustainable for the foreseeable future. However, a prediction of the time at which the market for secondary glass will collapse due to excess capacity is not possible at the moment due to several sources of uncertainty. 2010-10-14T20:58:21Z 2010-10-14T20:58:21Z 2009-07 2009-05 Article http://purl.org/eprint/type/JournalArticle 978-1-4244-4324-6 INSPEC Accession Number: 10749799 http://hdl.handle.net/1721.1/59351 Gregory, J., M.-C. Nadeau, and R. Kirchain. “Supply and demand in the material recovery system for cathode ray tube glass.” Sustainable Systems and Technology, 2009. ISSST '09. IEEE International Symposium on. 2009. 1-6. ©2009 Institute of Electrical and Electronics Engineers en_US http://dx.doi.org/10.1109/ISSST.2009.5156775 IEEE International Symposium on Sustainable Systems and Technology, 2009. ISSST '09 Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf Institute of Electrical and Electronics Engineers IEEE |
spellingShingle | Cathode ray tube recycling glass e-waste Nadeau, Marie-Claude Gregory, Jeremy Kirchain Jr, Randolph E Supply and demand in the material recovery system for cathode ray tube glass |
title | Supply and demand in the material recovery system for cathode ray tube glass |
title_full | Supply and demand in the material recovery system for cathode ray tube glass |
title_fullStr | Supply and demand in the material recovery system for cathode ray tube glass |
title_full_unstemmed | Supply and demand in the material recovery system for cathode ray tube glass |
title_short | Supply and demand in the material recovery system for cathode ray tube glass |
title_sort | supply and demand in the material recovery system for cathode ray tube glass |
topic | Cathode ray tube recycling glass e-waste |
url | http://hdl.handle.net/1721.1/59351 |
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