際際滷shows by User: nathanielmahowald / http://www.slideshare.net/images/logo.gif 際際滷shows by User: nathanielmahowald / Mon, 10 Mar 2014 22:27:55 GMT 際際滷Share feed for 際際滷shows by User: nathanielmahowald Building Better Bottles /slideshow/building-better-bottles/32155823 sigmaxipresentation-140310222755-phpapp02
Current recycling practice includes glass separation by color before glass re-use because manufacturers use a cocktail of additives designed to change glass properties. The additives change the way the glass sets and the hue of the glass, while maintaining the structural integrity of the glass. For industrial process specifically, however, the change in the way glass sets is not necessary. Thus, the only reason for the cocktail of additives is to color the glass. The goal of this project was to examine how an increase in the Fe2O3 content of soda lime glass affects its strain resistance and color. Glass with Fe2O3 concentrations by weight of between 0.2% and 0.4% have comparable strength and hue with glass made using the standard cocktail of additives. Thus, Fe2O3 can be used in the place of the standard cocktail, solving the problem of glass separation in recycling.]]>
Current recycling practice includes glass separation by color before glass re-use because manufacturers use a cocktail of additives designed to change glass properties. The additives change the way the glass sets and the hue of the glass, while maintaining the structural integrity of the glass. For industrial process specifically, however, the change in the way glass sets is not necessary. Thus, the only reason for the cocktail of additives is to color the glass. The goal of this project was to examine how an increase in the Fe2O3 content of soda lime glass affects its strain resistance and color. Glass with Fe2O3 concentrations by weight of between 0.2% and 0.4% have comparable strength and hue with glass made using the standard cocktail of additives. Thus, Fe2O3 can be used in the place of the standard cocktail, solving the problem of glass separation in recycling.]]> Mon, 10 Mar 2014 22:27:55 GMT /slideshow/building-better-bottles/32155823 nathanielmahowald@slideshare.net(nathanielmahowald) Building Better Bottles nathanielmahowald Current recycling practice includes glass separation by color before glass re-use because manufacturers use a cocktail of additives designed to change glass properties. The additives change the way the glass sets and the hue of the glass, while maintaining the structural integrity of the glass. For industrial process specifically, however, the change in the way glass sets is not necessary. Thus, the only reason for the cocktail of additives is to color the glass. The goal of this project was to examine how an increase in the Fe2O3 content of soda lime glass affects its strain resistance and color. Glass with Fe2O3 concentrations by weight of between 0.2% and 0.4% have comparable strength and hue with glass made using the standard cocktail of additives. Thus, Fe2O3 can be used in the place of the standard cocktail, solving the problem of glass separation in recycling. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/sigmaxipresentation-140310222755-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Current recycling practice includes glass separation by color before glass re-use because manufacturers use a cocktail of additives designed to change glass properties. The additives change the way the glass sets and the hue of the glass, while maintaining the structural integrity of the glass. For industrial process specifically, however, the change in the way glass sets is not necessary. Thus, the only reason for the cocktail of additives is to color the glass. The goal of this project was to examine how an increase in the Fe2O3 content of soda lime glass affects its strain resistance and color. Glass with Fe2O3 concentrations by weight of between 0.2% and 0.4% have comparable strength and hue with glass made using the standard cocktail of additives. Thus, Fe2O3 can be used in the place of the standard cocktail, solving the problem of glass separation in recycling.
Building Better Bottles from Nathaniel Mahowald
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