The Polyethylene sustainable life-cycle(C) How To Improve Polyethylene Longevity?

摘要：

EXECUTIVE SUMMARY SUEZ ENVIRONNEMENT has demonstrated that the longevity of potable water connections using HDPE (blue stripes or black) is significantly shortened under the cumulative action of the 3 following factors:-high water temperature-disinfectant type and concentration (chlorine or chlorine dioxide)-high pressure To these 3 criteria, we also need to add the nonnegligible effect of installation conditions and of the quality of the materials selected. Consequently, estimating a polyethylene networks longevity cannot be reduced to providing a 50-year guarantee at 20℃ or 68°F if we take into account the impact of and differences in these parameters from one project to the next.

作者: M. Rozental-Evesque D. Geoffray P. Jacq B. Rabaud

作者单位: SUEZ-ENVIRONNEMENT, 38 rue dn President Wilson, 78230 Le Pecq, France

会议类型: 国际会议

会议名称: 2011(beijing) International Plastic Pipe Exchange Conference(2011 北京国际塑料管道交流会)

会议地点: 北京

会议语种:英文

页码: 75-84

在线出版日期: 2011-11-01（万方平台首次上网日期，不代表论文的发表时间）