POLYSTYRENE TECHNOLOGY & PRODUCTION OF POLYSTYRENE IN EGYPT
POLYSTYRENE TECHNOLOGY & PRODUCTION OF POLYSTYRENE IN EGYPT POLYSTYRENE TECHNOLOGY & PRODUCTION OF POLYSTYRENE IN EGYPT Eng. Ahmed Moustafa Youssef Enppi Engineering for petroleum and process industries Abstract WHAT IS POLYSTYRENE? Polystyrene is one of the fourth big demand polymers in…
Effect of Weathering on the Mechanical Properties of PVC Composite
Effect of Weathering on the Mechanical Properties of PVC Composite Rouchdy R. ZAHRAN*, B.A GEBRIL*, Yehia M. S. El SHAZLY *, AND Ahmed I.ALI** *Department of Chemical Engineering, Faculty of Engineering, Alexandria University, Alexandria 21544-Egypt **Egyptian Petrochemicals Company, Alexandria-Egypt Abstract Polyvinyl Chloride is one of the major used plastics in the world as it can…
A new UV Stabilizer and Anti Oxidant Chemically Bonded with Polyethylene from Polyresorcinol Prepared by a new Method
A new UV Stabilizer and Anti Oxidant Chemically Bonded with Polyethylene from Polyresorcinol Prepared by a new Method ABSTRACT Polyresorcinol (PRE) can be used as U.V stabilizer additives for polyethylene (PE) which gives result’s better than chimassorb (Ciba) used at Sidpec company. Which after 150 hr inside weathering ometer for chimassorb the decrease in percent…
The use of Polyethylene and Rice Straw for the Production of Wood Plastic by using New Coupling Agent
Mohamed El-Nemr1, Yehia M. S. El-Shazly2, Ashraf A. Mobarak2, Mohamed H. Abd El Meguid2 Sidi Kreir Petrochemical Company ) elnemrsidpec@yahoo.com) Chemical Engineering Department, Faculty of Engineering, Alexandria University. ABSTRACT This research studies the use of rice straw (RS) and polyethylene(PE) in the production of wood plastic composite (WPCs), using PE wax as a…
Fluid flow-mass transfer interaction in perforated plate extractive reactors
Fluid flow-mass transfer interaction in perforated plate extractive reactors A. O. Ghallab, A. K. Abo El Ata, R. S. Ettouney, and M. A. El-Rifai Chemical Engineering Department, Faculty of Engineering, Cairo University, Giza, Egypt Abstract A steady state model is developed for un-agitated perforated plate liquid-liquid counter current extraction columns conducting a very fast chemical…
Steady state control of perforated plate extractive reactors
Steady state control of perforated plate extractive reactors O. Ghallab, R. S. Ettouney, and M. A. El-Rifai Chemical Engineering Department, Faculty of Engineering, Cairo University, Giza, Egypt Abstract Model based supervisory control of a class of extractive reactors subject to both measurable and un-measurable disturbances is addressed in the light of…
Increasing octane number through minor modifications in an existing PENEX-DIH unit, A case study
Increasing octane number through minor modifications in an existing PENEX-DIH unit, A case study F. Nassar, A. Safwat, R. S. Ettouney, and M.A. El-Rifai Chemical Engineering Department, Faculty of Engineering, Cairo University, Giza, Egypt Abstract The purpose of this study is to suggest some minor design modifications into an existing unit in…
Advantages and disadvantages of applying Zero Liquid Discharge (ZLD) Concept
Advantages and disadvantages of applying Zero Liquid Discharge (ZLD) Concept Eng. Riham Hamdan ENPPI Email: Rihamhamdan@enppi.com Abstract Continuous growth of population, expansion of industry and infrastructures resulted in accelerated depletion of the natural water supplies and created water stress regions around the world. Moreover, with more and more stringent environmental regulations…
NEW TECHNOLOGIES IN FLARE DESIGN
Maha Kamel Engineering for Petroleum and Process Industries (ENPPI) Cairo, Egypt E-mail: mahafergany@enppi.com. NEW TECHNOLOGIES IN FLARE DESIGN Flaring has become more complicated than just lighting up waste gas. Tighter regulations on both safety and emissions have aroused recently for environmental protection. These regulations have resulted in higher levels of concern and involvement…
Process Design and Simulation of Biodiesel Production Line Using Jojoba Oil
Process Design and Simulation of Biodiesel Production Line Using Jojoba Oil Wael Abdelmoez*1, Aghareed Tayeb*1, Mohamed Abdelhamid1 1Department of Chemical Engineering, Elminia University, 61519 Elminia, Egypt E-mail: drengwael2003@yahoo.com *Corresponding author Abstract The use of fatty acid methyl ester (FAME), produced from agricultural oils as a fuel in diesel engines has been proposed as an…