Chemical engineering topic list of research papers
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Combination of TiO 2 -Film Photocatalysis and Ultrafiltration to Treat Wastewater2013 / Shu-Hai You, Ming-Hua Guo
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Nitrifying granules cultivation in a sequencing batch reactor at a low organics-to-total nitrogen ratio in wastewater2011 / A. Cydzik-Kwiatkowska, I. Wojnowska-Baryła
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Experimental studies on removal capacity of carbon dioxide by a packed reactor and a spray column using aqueous ammonia
Abstract The absorption of carbon dioxide into ammonia aqueous solution using packed reactor and spray column was investigated. The removal efficiencies were evaluated over ranges of main operating variables, including CO2 inlet concentration, gas...
2011 / Zeng Qing, Guo Yincheng, Niu Zhenqi -
Plant flexibility of a pre-combustion CO2 capture cycle
Abstract The aim of the paper is to investigate plant flexibility for a pre-combustion cycle. That is, answering the question: how flexible is the plant to changes in operating conditions? Steady-state off-design simulations was the key component of ...
2011 / Lars O. Nord, Olav Bolland -
CO2 capture pilot test at a pressurized coal fired CHP plant
Abstract CO2 capture from pressurized flue gas using a variation of the hot potassium carbonate process has been demonstrated at a pilot plant with authentic flue gas from the Värtan combined heat and power plant in Stockholm. The plant has served...
2009 / Mårten Bryngelsson, Mats Westermark -
A Two Property Catalyst/Sorbent Pellet Design for the Sorption-Enhanced Steam–Methane Reforming Process: Mathematical Modeling and Numerical Analysis
Abstract In the present study, the performance of a combined catalyst/sorbent pellet design for the sorption-enhanced steam– methane reforming process has been numerically investigated. The mathematical pellet model formulated for the process...
2012 / Jannike Solsvik, Hugo A. Jakobsen -
Co-combustion Performance of Oil Shale Semi-coke with Corn Stalk
Abstract The burn-out characteristics of oil shale semi-coke, corn stalk and their blends were invest-tigated by thermogravimetric analysis, the maximum burning rate, temperature of the maximum burning rate and burnout index were investigated. Batch ...
2012 / Qing Wang, Hao Xu, Hongpeng Liu, Chunxia Jia, Weizhen Zhao -
VOF simulation of marangoni flow of gas bubbles in 2D-axisymmetric column
Abstract The migration of gas bubbles immersed in a liquid under the action of temperature gradient and surface tension (Marangoni flow) in zero gravity environment is numerically investigated for different Ma, Re, and Pr (Marangoni, Reynolds, and...
2010 / Y. Alhendal, A. Turan, Wael I.A. Aly -
Combination of a novel perforated thermoelectric flow and impedimetric sensor for monitoring chemical conversion in micro fluidic channels
Abstract A sensor system combining a novel pressure stable thermoelectric flow and impedimetric sensor for monitoring chemical conversion in micro fluidic channels was developed. Devices were optimized for hydraulic diameters ~1 mm and overpressure...
2009 / T. Jacobs, C. Kutzner, M. Kropp, G. Brokmann, W. Lang, et al. -
Performance of polyacrylamide as drag reduction polymer of crude petroleum flow
Abstract The influence of polyacrylamide (PAM) as drag reducing polymer on flow of Iraqi crude oil in pipe lines was investigated in the present work. The effect additive concentration, pipe diameter, solution flow rate and the presence of radius...
2014 / Anees A. Khadom, Ali A. Abdul-Hadi -
Continuum description of quasi-static intrusion of non-wetting liquid into a porous body2014 / M. Cieszko, E. Czapla, M. Kempiński
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Separation of micron-sized particles in macro-scale cavities by ultrasonic standing waves
Abstract The separation of micron-sized particles from a steady flow of water through the use of ultrasonic standing waves is discussed. An ultrasonic resonator has been designed with a flow inlet and outlet for the water stream. The resonator is...
2010 / B. Lipkens, J. Dionne, A. Trask, B. Szczur, A. Stevens, et al. -
Optimization of lead adsorption of mordenite by response surface methodology: characterization and modification2014 / Havva Turkyilmaz, Tolga Kartal, Sibel Yigitarslan Yildiz
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CFD Prediction of Gas-Liquid Flow in an Aerated Stirred Vessel Using the Population Balance Model2014 / Zbyněk Kálal, Milan Jahoda, Ivan Fořt
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Numerical Study of a Non-local Weakly Nonlinear Model for a Liquid Film Sheared by a Turbulent Gas
Abstract We investigate a weakly nonlinear equation that arises in the modelling of wave dynamics on a liquid film flowing down an inclined plane when a turbulent gas flows above it. The model is the Kuramoto-Sivashinsky equation with an additional...
2014 / Te-Sheng Lin, Dmitri Tseluiko, Serafim Kalliadasis -
The Experimental Analysis of the Polyacrylamide Solutions Effervescent Atomization
Abstract The paper contains the results of experimental investigation of the rheological characteristics and atomization process of polymer solutions. The solutions had the polyacrylamide mass fraction in the range from 0.0025 to 0.001. The...
2012 / M. Ochowiak, L. Broniarz-Press, S. Rozanska, J. Rozanski, S. Woziwodzki -
Surface Modification Effects on CNTs Adsorption of Methylene Blue and Phenol2011 / A. H. Norzilah, A. Fakhru'l-Razi, Thomas S. Y. Choong, A. Luqman Chuah
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A proposed correlation for critical flow rate of water flow
Abstract A new correlation predicting the idealized critical mass-flow rates of water for subcooled and saturated liquid water including two-phase water flow was developed for a wide range of upstream stagnation pressures (e.g., 0.5–20.0 MPa). A...
2015 / Yeon-Sik Kim -
Design space definition for a stirred single-use bioreactor family from 50 to 2000 L scale2014 / Thomas Dreher, Ute Husemann, Thorsten Adams, Davy de Wilde, Gerhard Greller
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HZSM-5 and H-Ferrierite Acidity Modification by Silylation and Their Activities in n-Butene Isomerisation2010 / Emre Kilic, Selahattin Yilmaz