Academic Journal
Prediction of the mechanical properties of zeolite pellets for aerospace molecular decontamination applications
| العنوان: | Prediction of the mechanical properties of zeolite pellets for aerospace molecular decontamination applications |
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| المؤلفون: | Guillaume Rioland, Patrick Dutournié, Delphine Faye, T. Jean Daou, Joël Patarin |
| المصدر: | Beilstein Journal of Nanotechnology, Vol 7, Iss 1, Pp 1761-1771 (2016) |
| بيانات النشر: | Beilstein-Institut, 2016. |
| سنة النشر: | 2016 |
| المجموعة: | LCC:Technology LCC:Chemical technology LCC:Science LCC:Physics |
| مصطلحات موضوعية: | design of experiments methodology, mechanical performance, molecular decontamination, operating optimums, zeolite pellets, Technology, Chemical technology, TP1-1185, Science, Physics, QC1-999 |
| الوصف: | Zeolite pellets containing 5 wt % of binder (methylcellulose or sodium metasilicate) were formed with a hydraulic press. This paper describes a mathematical model to predict the mechanical properties (uniaxial and diametric compression) of these pellets for arbitrary dimensions (height and diameter) using a design of experiments (DOE) methodology. A second-degree polynomial equation including interactions was used to approximate the experimental results. This leads to an empirical model for the estimation of the mechanical properties of zeolite pellets with 5 wt % of binder. The model was verified by additional experimental tests including pellets of different dimensions created with different applied pressures. The optimum dimensions were found to be a diameter of 10–23 mm, a height of 1–3.5 mm and an applied pressure higher than 200 MPa. These pellets are promising for technological uses in molecular decontamination for aerospace-based applications. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2190-4286 |
| Relation: | https://doaj.org/toc/2190-4286 |
| DOI: | 10.3762/bjnano.7.169 |
| URL الوصول: | https://doaj.org/article/7ba5fe3250294fabb6dfaa8f887bbe22 |
| رقم الانضمام: | edsdoj.7ba5fe3250294fabb6dfaa8f887bbe22 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 21904286 |
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| DOI: | 10.3762/bjnano.7.169 |