Volume 34, Issue 3

 

ارسال های اخیر

  • Experimental and Numerical Pore Scale Study of Residual Gas Saturation in Water/Gas Imbibition Phenomena 

    Hekmatzadeh, Mahnaz؛ Dadvar, Mitra؛ Emadi, Mohammad Ali (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2015-09-01)
    Residual gas saturation is one of the most important parameter in determining recovery factor of water-drive gas reservoir. Visual observation of processes occurring at the pore level in micromodels can give an insight ...

  • Effect of Conventional and Ohmic Pasteurization on Some Bioactive Components of Aloe vera Gel Juice 

    Saberian, Hamed؛ Hamidi Esfahani, Zohreh؛ Abbasi, Soleiman (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2015-09-01)
    In this research the effect of conventional and ohmic pasteurization and storage time at different temperatures on some bioactive components of Aloe vera gel juice was investigated. Aloe vera gel juice was pasteurized ...

  • Experimental Investigation of the Drying Kinetics of Corn in a Packed and Fluidized Bed 

    Vukić, Mića؛ Janevski, Jelena؛ Vučković, Goran؛ Stojanović, Branislav؛ Petrović, Aleksandar (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2015-09-01)
    In this paper, experimental data on the drying kinetics of corn in a packed and fluidized bed are presented. Experimental research was conducted on a laboratory apparatus. Corn was used as a material ...

  • Analysis of Fouling in HVAC Heat Exchangers by CFD 

    Jafari Nasr, Mohammad Reza؛ Balaei, Aida (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2015-09-01)
    The purpose of this study is to identify parameters influence on the particle deposition within fin and tube heat exchanger of air-conditioning systems by CFD analysis. First the basic sketch of periodic geometry drawn ...

  • The Effect of Micro Turbulence on Quartz Flotation Rate 

    Shahbazi, Behzad؛ Rezai, Bahram (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2015-09-01)
    In this research, the effect of micro turbulence on the flotation rate of quartz particles was investigated. The maximum particle Reynolds number (Rep) was obtained at 60.25 with a particle size of -500+420 ...

  • Effects of Rib Shapes on Heat Transfer Characteristics of Turbulent Flow of Al2O3-Water Nanofluid inside Ribbed Tubes 

    Mohebbi, Komeil؛ Rafee, Rohollah؛ Talebi, Farhad (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2015-09-01)
    In this paper, convection heat transfer of Al2O3-water nanofluid turbulent flow through internally ribbed tubes with different rib shapes (rectangular, trapezoidal and semi-circular) is numerically ...

  • Rice Husk and Old Corrugated Container Cement Boards: Performance of Nano-SiO2 on Strength and Dimensional Stability 

    Mohammadkazemi, Faranak؛ Doosthoseini, Kazem (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2015-09-01)
    In this study the effect of nano sized silica particles (nano-SiO2) on the physical and mechanical properties of rice husk and Old Corrugated Container (OCC)-cement boards was investigated. Modulus Of Rupture ...

  • Kinetics and Equilibrium Studies of the Removal of Blue Basic 41 and Methylene Blue from Aqueous Solution Using Rice Stems 

    Faraji, Hossein؛ Mohamadi, Ali Akbar؛ Soheil Arezomand, Hamid Reza؛ Mahvi, Amir Hossein (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2015-09-01)
    Synthetic dyes are among the most common contaminants of the environment. Therefore, the aim of this study was investigation the removal of Basic Blue 41 (BB41) and Methylene Blue (MB) from industrial effluents by ...

  • Adsorption Equilibrium and Kinetics of Lead Ion onto Synthetic Ferrihydrites 

    Shi, Zhongliang؛ Zou, Peichen؛ Guo, Man؛ Yao, Shuhua (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2015-09-01)
    Batch experiments were conducted to study the adsorption behaviors of lead ion (Pb2+) onto ferrihydrites prepared using three different procedures which were characterized  by textural analysis (BET). The ...

  • NaHSO4-SiO2: An Efficient Reusable Green Catalyst for Selective C-3 Propargylation of Indoles with Tertiary Propargylic Alcohols 

    Gohani, Mukut؛ H. van Tonder, Johannes؛ C.B. Benzuidenhoudt, Barend (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2015-09-01)
    Although several methods for the preparation of 4o propargyl indole derivatives have been published, this synthetic transformation is complicated by the tendency of 3o propargyl alcohols to form ...

  • Experimental Study of Effective Parameters in Production of Carbamazepine Nanoparticles 

    Shadmobaraki, Fariba؛ Ashraf Talesh, Seyed Siamak (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2015-09-01)
    In this study, confined impinging liquid jets are used to produce nanoparticles of carbamazepine (CBZ). The effect of operating parameters, such as the kind of solvent,CBZ concentration, flow rate of solution and ...

  • Methylation of Naphthalene with Methanol over SAPO-11 Zeolite 

    Wang, Xiaoxiao؛ Zhang, Wei؛ Zhao, Liangfu (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2015-09-01)
    Shape-selective methylation of naphthalene (NAPH) over SAPO-11 zeolite was carried out in a fixed-bed flow reactor under atmospheric pressure. Some zeolites, such as H-beta (Hβ), HUSY and ZSM-5 were also evaluated for ...