11.05.2013 | Sinan Yilmaz, Taner Yilmaz, Biricik Kahraman, Polymer Engineering and Science, 2013

Abstract The effect of reinforcing agent type and composition on the fracture behavior of short glass fiber (SGF), CaCO3 particle, and glass fiber/CaCO3 hybrid reinforced ABS/PA6 blend based composites have been studied by using the essential work of fracture (EWF) method. Two millimeter ...

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11.05.2013 | Xinjun Zhu, Hina Saba, Yumei Zhang, Huaping Wang, Polymer Engineering and Science, 2013

Abstract The viscoelastic behavior of concentrated polyacrylonitrile (PAN) /1‐butyl‐3‐methylimidazolium chloride ([BMIM]Cl) solutions at different concentrations and temperatures has been investigated by rheology. For concentrated polymer solutions at low temperature (40°C), the shear ...

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10.05.2013 | Fu‐En Yu, Jung‐Mu Hsu, Jing‐Pin Pan, Tsung‐Hsiung Wang, Yu‐Ching Chiang, Winnie Lin, Jyh‐Chiang Jiang, Chorng‐Shyan ..., Polymer Engineering and Science, 2013

Abstract The effect of solvent proton affinity on the kinetics of the Michael addition polymerizations of N,N′‐bismaleimide‐4,4′‐diphenylmethane (BMI) and barbituric acid (BTA) in different solvents [N‐methyl‐2‐pyrrolidone (NMP), N,N′‐dimethylacetamide (DMAC), and N,N′‐dimethylformamide ...

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09.05.2013 | Tahsin Bahar, Asia-Pacific Journal of Chemical Engineering, 2013

ABSTRACT Clinoptilolite, a natural zeolite, was proposed as a carrier for immobilized biocatalyst systems by polyethyleneimine and glutaraldehyde activation. Invertase (EC 3.2.1.26, beta‐fructofuranosidase) as a model biocatalyst was covalently attached onto the particles by direct ...

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09.05.2013 | Ajmal Shah, Alamdar Hussain Khan, Imran Rafiq Chughtai, Mansoor Hameed Inayat, Asia-Pacific Journal of Chemical Engineering, 2013

ABSTRACT The Steam Jet Pump (SJP) is the most suitable pump for pumping radioactive and hazardous liquids because of its mechanical simplicity, no maintenance, low cost, easy construction, no leakage, simple control, and so on. The only problem with the SJP is the complexity in the ...

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08.05.2013 | M. Schoenitz, S. Joseph, H. Bunjes, S. Scholl, Chemical Engineering & Technology, 2013

Abstract The application of ultrasound during the batch‐wise as well as continuous crystallization of lipid nanoparticles is reported. For the latter, a micro heat exchanger is modified, allowing the inline application of ultrasound to promote the α‐to‐β transformation of the lipid ...

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04.05.2013 | Tingguang Ma, Process Safety Progress, 2013

Based on the thermal balance between quenching and heating potentials of each component (fuel/oxygen/diluent), a method of computing flame temperature is proposed. This method can be used to find the critical flame temperature at lower flammable limits or estimate the lower flammable limits ...

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30.04.2013 | Feng Li, Cedric Briens, Franco Berruti, Jennifer McMillan, The Canadian Journal of Chemical Engineering, 2013

Abstract Supersonic nozzles have been applied in various jet‐induced fluidised bed attrition processes such as jet milling and Fluid Coking. In jet‐induced particle attrition, the penetration length into the bed of the jet issuing from the supersonic nozzle is a critical property that ...

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26.04.2013 | Fenggao Xia, Senlin Tian, Ping Ning, Junjie Gu, Qingqing Guan, Rongrong Miao, Yixue Wang, The Canadian Journal of Chemical Engineering, 2013

Abstract Supercritical water gasification of lignite with KOH was investigated in a batch autoclave on a wide range of conditions, that is residence time (5–30 min), mass ratio of H2O to lignite (0.5–10), temperature (400–600°C) and mass ratio of KOH to lignite (0–20%). Although lignite ...

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26.04.2013 | F. Erchiqui, Z. Annasabi, A. Koubaa, F. Slaoui‐Hasnaoui, H. Kaddami, The Canadian Journal of Chemical Engineering, 2013

Abstract The heating process of frozen wood exposed to plane microwaves is numerically investigated. The nonlinear heat conduction problem involving phase change such as wood freezing is solved by a specific 3D volumetric enthalpy‐based finite element method. Dielectric and thermal ...

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