The performance of components produced by conventional route of a thermo mechanical process and those produced by continuous casting is interesting from different aspects of economy and technology. The performance of products in their service depends on their properties which are strongly influenced by production routes. In the present work the hardness, tensile and tensile-impact behaviors of ...

In this research, optimization of the integrated biodiesel production process composed transesterification edible sunflower oil, catalyzed by commercial lipase, with simultaneous extraction glycerol from reaction mixture was performed. Deep eutectic solvents (DESs) were used in as and media. For two systems, choline chloride:glycerol (ChCl:Gly) chloride:ethylene glycol (ChCl:EG), respectively, ...

Among all types of biopolymers occurring in living cells, poly(hydroxyalkanoates) (PHAs) display the highest potential for applications in diverse fields of the plastic market.1,2,3,4 PHAs are biobased, biocompatible and biodegradable polyesters of hydroxyalkanoic acids synthesized by prokaryotic microbes as intracellular carbon and energy storage compounds.5,6 Additionally, PHA synthesis by ge...

This work investigates the non-catalyzed supercritical methanol (SCM) process for continuous biodiesel production. The lab-scale setup was designed and used production in temperature range of 520–650 K 83–380 bar with an oil-to-methanol molar ratio ranging from 1:5 to 1:45. experiments were performed coiled plug flow tubular reactor. volumetric rate methanol/oil ranged 0.1–10 mL/min. examines a...

Thermal recovery techniques including Fast-SAGD process increases the production efciency of heavy oil reservoirs. Effective parameters in this study included injection and production rates, height of the injection, production, and offset wells, production and injection cycles, and pressure of the offset wells. In this study, optimization studies were performed. The objective function was defned a...