Chemical engineering topic list of research papers
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Study on Rheological Behavior of Konjac Glucomannan
Abstract Konjac glucomannan (KGM) gum belongs to pseudoplastic fluid. Remarkable non-linear change tendencies of shear rheological behavior of KGM were detected through analysis of the correlation of viscosity (η)-shear rates and shear stress- shear ...
2012 / Chao Wang, Mei Xu, Wen-ping Lv, Pei Qiu, Yuan-yuan Gong, et al. -
Solving the Population Balance Equation with the High-order Least-squares Method: Implementation Issues
Abstract The high-order least-squares method is associated with complex linear algebra and thus complicated implementation issues. In this study, a population balance problem describing bubbly flows is solved using the least-squares technique within ...
2012 / J. Solsvik, H.A. Jakobsen -
Effect of Liquid and Gas Velocities on Magnitude and Location of Maximum Erosion in U-Bend2012 / Quamrul H. Mazumder
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Steady State Model of Solid-State Anaerobic Digestion of Dewatered Sludge Under Mesophilic Conditions
Abstract Solid-state anaerobic digestion of dewatered sludge was investigated under mesophilic conditions and a steady state model was developed to help reactor design for solid state anaerobic digestion system of dewatered sludge. Biogas yield,...
2013 / Xiaohu Dai, Nina Duan, Bin Dong, Lingling Dai -
Application of waste products from agricultural-food industry for production of rigid polyurethane-polyisocyanurate foams2010 / Paciorek-Sadowska Joanna, Czupryński Bogusław, Liszkowska Joanna
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Arsenic Removal from Wastewater by Modified Adsorbents2011 /
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Autothermal Reforming of Methane with Integrated CO2 Capture in a Novel Fluidized Bed Membrane Reactor. Part 2 Comparison of Reactor Configurations2008 / F. Gallucci, M. Van Sint Annaland, J. A. M. Kuipers
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Improved ethanol yield and reduced Minimum Ethanol Selling Price (MESP) by modifying low severity dilute acid pretreatment with deacetylation and mechanical refining: 1) Experimental2012 / Xiaowen Chen, Ling Tao, Joseph Shekiro, Ali Mohaghaghi, Steve Decker, et al.
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Treatment of highly concentrated dye solution by coagulation/flocculation–sand filtration and nanofiltration
Abstract Treatment of highly concentrated C.I. Acid Black 210 dye solution using direct coagulation/flocculation–sand filtration (without sedimentation) and nanofiltration has been investigated in this paper. It was found that none of the treatments ...
2013 / A.Y. Zahrim, N. Hilal -
Comparison of hydrolysis and oxidation reactions of carbonyl sulfide on particle matter2008 / Hailin Wang, Jie Cheng, Jinjun Li, Zhengping Hao
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Application of a combined biological and chemical system for the treatment of phosphorus-containing wastewater from the food industry
Abstract Coagulants can be dosed at different points during the wastewater treatment process to achieve phosphorous removal. Addition of metal coagulants on the aeration basin (simultaneous precipitation) involves lowest cost; however, inert solids...
2012 / De Gregorio Carolina, H. Caravelli Alejandro, E. Zaritzky Noemí -
Study on the Phenomena of the Commercial Reverse Osmosis Membranein Osmotically Driven Membrane Process2012 / Y.I. Park, M.E. Cho, S.E. Nam, B.S. Kim
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Uncertainties in risk assessment of CO2 pipelines
Abstract The main goal of this study is to identify knowledge gaps and uncertainties in Quantitative Risk Assessments (QRA) for CO2 pipelines and to assess to what extent those gaps and uncertainties affect the final outcome of the QRA. The impact...
2009 / J. Koornneef, M. Spruijt, M. Molag, A. Ramirez, A. Faaij, et al. -
Chilled ammonia process for CO2 capture
Abstract The Chilled Ammonia Process (CAP) can be applied to capture CO2 from flue gases exhausted from coal-fired boilers and natural gas combined cycle (NGCC) systems, as well as a wide variety of industrial applications. Initial tests conducted...
2009 / Fred Kozak, Arlyn Petig, Ed Morris, Richard Rhudy, David Thimsen -
DECAB: Process development of a phase change absorption process
Abstract This work describes the conceptual design of a novel separation process for CO2 removal from flue gas based on precipitating solvents. The process here described (DECAB) is an enhanced CO2 absorption based on the Le Chatelier’s principle,...
2011 / Eva Sanchez Fernandez, Earl L.V. Goetheer -
Testing of Ammonia Based CO2 Capture with Multi-Pollutant Control Technology
Abstract Powerspan has been developing a CO2 capture process, called ECO2 ®, since 2004 in conjunction with the U.S. DOE National Energy Technology Laboratory (NETL) under a cooperative research and development agreement. In...
2009 / Christopher R. McLarnon, Joanna L. Duncan -
Postcombustion CO2 capture with CaO. Status of the technology and next steps towards large scale demonstration
Abstract Postcombustion CO2 capture using CaO requires a large scale circulating fluidized bed (CFB) reactor as CO2 absorber, operating between 600–700 °C. In addition, a large scale oxy-fired CFBC must be interconnected to this reactor to allow for ...
2011 / A. Sánchez-Biezma, J.C. Ballesteros, L. Diaz, E. de Zárraga, F.J. Álvarez, et al. -
Semi-batch experimental study on CO2 absorption characteristic of aqueous ammonia
Abstract Absorption characteristics of CO2 into aqueous ammonia are the key factors to achieve simultaneous removal of pollutants from coal-fired flue gas by ammonia scrubbing. An experimental study with asemi-continuous flow reactor was conducted...
2011 / Dechen Zhu, Mengxiang Fang, Lv Zhong, Chaoyu Zhang, Zhongyang Luo -
Use of CFD for CO2 absorbers optimum design : from local scale to large industrial scale
Abstract Post combustion CO2 capture with chemical solvents is performed in packed columns operating in the counter current mode. Good predictions of the pressure drop and of the mass transfer characteristics is critical for their design. Many...
2009 / L. Raynal, F. Ben Rayana, A. Royon-Lebeaud -
Study of Characteristics of Cavity Form of Copper Conductor Melted Marks Formed by Short Circuiting
Abstract By using metallurgical analysis software to analyze cavity form of copper conductor melted marks formed by short circuiting in normal atmosphere and fire atmosphere, found out the corresponding relationship between characteristic parameters ...
2011 / Zhang Ming, Di Man, Xia Da-wei, Zhang Ying, Qi Zi-bo