Volume 55 (2023)
Volume 54 (2022)
Volume 53 (2021)
Volume 52 (2020)
Volume 51 (2019)
Volume 50 (2018)
Volume 49 (2017)
Volume 48 (2016)
Volume 47 (2016)
Volume 46 (2015)
Volume 45 (2014)
Volume 44 (2013)
Volume 43 (2009)
Volume 42 (2008)
Volume 41 (2007)
شبیه‌سازی مدار خردایش کارخانه فسفات اسفوردی توسط نرم‌افزار BMCS

Ziaeddin Pourkarimi; Ali Dehghani Ahmadabadi; Mohammad Noparast; Seyyed Ziaeddin Shafaei; Mohammad Reza Soltani

Volume 43, Issue 3 , September 2009, , Pages 239-248


  Simulation of grinding circuits has being performed from 30 years ago and is also to be more complete and powerful approach with improvement of mathematical models which simulate various processing units/machines. The modeling and simulation of various mineral processing circuits are presently performed. ...  Read More

بررسی عملکرد هیدروسیکلون‌های اولیه و ثانویه مدار خردایش کارخانه فسفات اسفوردی

Ali Dehghani Ahmadabadi; Ziaeddin Pourkarimi; Mohammad Noparast

Volume 43, Issue 3 , September 2009, , Pages 259-269


  Due to the importance of material classification issue in grinding circuits, the ‎performance of primary and secondary hydrocyclones in grinding circuit of Esfordi ‎phosphate plant was investigated by sampling within 7 days from feed, overflow, and ‎underflow‎ of these hydrocyclones. At first, ...  Read More

بررسی مشخصه های حلال NMP در فرآیند جداسازی برش C4 به روش تقطیر استخراجی

Hossein Abolghasemi; Hadis Khakbaz

Volume 42, Issue 8 , February 2009, , Pages 969-974


  1,3-Butadiene, BD is produced from C4-cut by extractive distillation. The separation of 1,3-Butadiene from C4-cut is not possible through the conventional distillation processes, because several mixtures have consisted of close boiling points constituents and make azeotrope. The BASF extraction distillation ...  Read More

شبیه سازی سه بعدی فرایند اکستروژن مستقیم خارج از مرکز با روش اجزاء محدود و مقایسه با نتایج تجربی

Caren Abrinia; Jalal Pour Hosseini Baboddashti

Volume 41, Issue 4 , November 2007, , Pages 369-377


  In this paper the eccentric forward extrusion of sections has been simulated and analyzed using FEM Abaqus-explicit. The results have been compared to those obtained from upper bound theorem and experimental works. Close agreements was observed between the FEM and experimental work and as compared with ...  Read More