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809 Newest Publications in asia-pacific journal of chemical engineering

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Incorporation of mono and bimetallic MnNi into SAPO‐34 framework used in conversion of methanol to ethylene and propylene: Alteration of acidic properties and catalytic performance

09-Jan-2018 | Parisa Sadeghpour, Mohammad Haghighi, Asia-Pacific Journal of Chemical Engineering, 2018

Abstract Nanostructured MeAPSO‐34 (Me═Mn, Ni, and MnNi) catalysts were synthesized by hydrothermal method using diethylamine (DEA) as template. The influence of Ni, Mn, and MnNi metal ions incorporation into the SAPO‐34 framework was investigated on its physicochemical properties and catalytic ...

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Sustainability assessment of combined steam and dry reforming versus tri‐reforming of methane for syngas production

03-Jan-2018 | Liwen Chen, Preeti Gangadharan, Helen H. Lou, Asia-Pacific Journal of Chemical Engineering, 2018

Abstract Synthesis gas (syngas) is a versatile intermediate in the production of valuable chemicals and fuel, such as methanol, dimethyl ether, ethylene, propylene, and the Fischer–Tropsch fuel. Combining steam reforming and dry reforming (SR+DR) routes can produce syngas with a suitable ...

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Simulation of full‐scale reverse osmosis filtration system for the removal of N‐nitrosodimethylamine from wastewater

22-Dec-2017 | M.A. Al‐Obaidi, C. Kara‐Zaïtri, I.M. Mujtaba, Asia-Pacific Journal of Chemical Engineering, 2017

Abstract Reverse osmosis (RO) is becoming one of the most promising technologies used in wastewater treatment because it offers high rate of contaminant rejection and lower energy consumption in comparison with other thermal treatment processes. Earlier research by the same authors in respect ...

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Optimization of reactive extraction of C1–C4 aliphatic monocarboxylic acids from aqueous solutions: modeling solvation effect with extended‐LSER, A‐UNIFAC and SPR

07-Sep-2017 | Aynur Senol, Süheyla Çehreli, Nur Özparlak, Alfonsina E. Andreatta, Asia-Pacific Journal of Chemical Engineering, 2017

Abstract This paper studies reactive extraction of formic (FA), acetic (AA), propionic (PA) and butyric (BA) acids from aqueous solutions by tri‐n‐butyl amine/diluent, with particular focus on proper optimization and modeling of extraction equilibria. The uptake capacities of amine/diluent and ...

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La‐modified vermiculites for efficient adsorption of Congo red

06-Sep-2017 | Wei‐Ya Huang, Changlin Yu, Dan Li, Asia-Pacific Journal of Chemical Engineering, 2017

Abstract In this study, we utilized lanthanum to modify vermiculite (RV) targeting at high dye removal and superior reusability. La‐modified RV materials were synthesized; followed by detailed characterizations and adsorption studies. Compared with the BET surface area (SBET) of RV ...

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Thermal oxidation stability of poly‐α‐olefin lubricating oil

05-Sep-2017 | Nan Wu, Zhi‐Min Zong, Yi‐Wei Fei, Jun Ma, Feng Guo, Asia-Pacific Journal of Chemical Engineering, 2017

Abstract By simulating high‐temperature and high‐pressure operating conditions of an aviation engine using an autoclave, we studied the physicochemical properties and tribological behaviors of poly‐α‐olefin base oil samples during thermal oxidation at different temperatures. According to ...

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The effect of using different types of nanoparticles on optimal design of fin and tube heat exchanger

30-Aug-2017 | Zahra Hajabdollahi, Hassan Hajabdollahi, Pei Fang Fu, Asia-Pacific Journal of Chemical Engineering, 2017

Abstract Application of different types of nanoparticles including Al2O3, SiO2, and CuO is studied to find the effects of nanoparticles on the thermoeconomic optimization of a fin and tube heat exchanger. The effectiveness and the total annual cost are considered as objective functions, and ...

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CuO‐loaded hydrophobically modified chitosan as hybrid carrier for curcumin delivery and anticancer activity

30-Aug-2017 | Kamaraj Sriram, Palanisamy Uma Maheswari, Arasagounder Ezhilarasu, Kadhar Mohamed Meera Sheriffa Begum, Gangasalam A ..., Asia-Pacific Journal of Chemical Engineering, 2017

Abstract The hydrophobic modification of chitosan was performed by the incorporation of aromatic phendione to the amino group of chitosan to improve the hydrophobic drug encapsulation efficiency and anticancer activity. The phendione‐modified chitosan was coated with the copper oxide (CuO) ...

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Molar heat capacity of tetrabutylammonium chloride‐based deep utectic solvents and their binary water mixtures

29-Aug-2017 | Jamil Naser, Farouq Sabri Mjalli, Zaharaddeen Sani Gano, Asia-Pacific Journal of Chemical Engineering, 2017

Abstract The molar heat capacities of three tetrabutylammonium chloride (TBAC)‐based deep eutectic solvents (DESs) and their binary water mixtures were investigated in this work. Results showed a linear dependence of the molar heat capacity with temperature for all water compositions as well ...

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Modeling and optimization of refinery hydrogen network – a new strategy to linearize power equation of new compressor

29-Aug-2017 | Ahmed Mahmoud, Abdel Samed M. Adam, Jaka Sunarso, Shaomin Liu, Asia-Pacific Journal of Chemical Engineering, 2017

Abstract Refinery hydrogen network problem is highly nonlinear due to the equation that describes the power of new compressor. Most of the previous attempts to linearize this equation have been made by assuming constant suction and discharge pressure while taking the inlet flow rate as a ...

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