کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
238543 465762 2009 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Modelling of granule formation process of powdered materials by the method of rolling
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Modelling of granule formation process of powdered materials by the method of rolling
چکیده انگلیسی

The construction of the complex model of granule formation of powdered materials in drum granulators taking into account the anisotropy of structure and laminating on the surface is considered. It has been noted that granule formation proceeds in some stages depending on relaxation time of embryo formation. On the base of the model a graphic interpretation of the process of laminating of powder on the surface is cited. Rheological model of compact of granules under the action of external deformation stresses allowing to estimate the change of porosity and density in time of arrival is presented. The comparison of calculation and experimental results for the evolution of distribution of granules on sizes has been presented.

The construction of the complex model of granule formation of powdered materials in drum granulators taking into account the anisotropy of structure and laminating on the surface is considered. The graphic interpretation of the process of laminating of powder on the surface is cited. Rheological model of compact of granules under the action of external deformation stresses allowing to estimate the change of porosity and density in time of arrival is presented.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Powder Technology - Volume 194, Issues 1–2, 25 August 2009, Pages 87–94
نویسندگان
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