Chemical engineering topic list of research papers
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Effect of Ozone Enhanced Flocculation on the Treatment of Secondary Effluent
Abstract Due to poor removal efficiency of refractory organic compounds, color and total phosphorous (TP) residual in the secondary effluent by the conventional advanced treatment technology, effect of ozone (O3) enhanced coagulation on the...
2011 / L.H. Cheng, X.J. Bi, T.T. Jiang, C.Q. Liu -
Study on energy strategy of Chinese capital region under the new national policy of reducing carbon dioxide emissions
Abstract Chinese government committed to reducing carbon dioxide emissions per unit of GDP by 40% to 45% by 2020. As the capital and one of the biggest cites, Beijing expected to both keep higher GDP growth than average and cut unit GDP carbon...
2011 / Dacheng Liu, Ning Li, Xianchun Tan, Xiaoou Yang, Li Wang, et al. -
A One-Dimensional Two-Fluid Gas–Solid Model Applied to Fluidized Bed Reactors: The SMR and SE-SMR Processes
Abstract A one-dimensional two-fluid Eulerian–Eulerian model is adopted for numerical simulations of gas–solid flows in fluidized bed reactors. The simulation results obtained with the one-dimensional model are compared with the results of a...
2012 / J. Solsvik, Z. Chao, H.A. Jakobsen -
Temperature Profiles of an Air-Cooled Pem Fuel Cell Stack Under Active and Passive Cooling Operation
Abstract Thermal engineering of Polymer Electrolyte Membrane (PEM) fuel cells is an operational requirement for optimum power generation. The first order analysis involves the monitoring of stack temperatures and acts as an input for process...
2012 / R. Atan, W.A. Najmi W.M -
Design and Implementation of Non Linear System Using Gain Scheduled PI Controller
Abstract This paper presents modeling and control of highly non linear system using gain scheduled PI controller. Interacting spherical two tank system (ISTTS) is considered as non linear system, where the aim is to control the liquid level of tank. ...
2012 / D. Dinesh Kumar, B. Meenakshipriya -
Simulation of a Sub-Sea Gas Pipeline in Persian Gulf to Estimate the Physical Parameters
Abstract Two-phase gas-liquid flow along pipeline will tend to unavoidable non-stable condition e.g. slugging flow. Slug flow can pose serious problems to the equipments and operator of these flow systems. High fluctuating rates of gas and liquid...
2012 / A. Esmaeili -
Enzymatic lignocellulose hydrolysis: Improved cellulase productivity by insoluble solids recycling2013 / Noah Weiss, Johan Börjesson, Lars Saaby Pedersen, Anne S Meyer
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Preparation and characterization of environment friendly used rubber powder modified pulp sediments composites2012 / Weili Wu, Jing Zhang
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Blowdown of LPG Pipelines
In order to be able properly to assess the hazards associated with the rapid depressurization or blowdown of an oil, gas or condensate pipeline, there is a need to be able to predict fluid pressure, fluid and wall temperatures and effux rate, composition and...
2002 / S.M. Richardson, G. Saville -
Evaluation of n-Butane Gas Adsorption Performance of Composite Adsorbents Used for Carbon Canister
Abstract A novel adsorbent design technique was proposed to composite adsorbent used for carbon canister for improving the adsorption performance of n-butane gas. Two kinds of activated carbons were tested to produce composite adsorbents and...
2011 / Hongyu Huang, Zhaohong He, Haoran Yuan, Yong Chen, Noriyuki Kobayashi -
Stability of Compressible Mixing Layers Modified by Wakes and Jets
Abstract Binary free shear layers are frequently used as a model to study the stability of flows relevant in propulsion devices. The stability behaviour of binary, compressible mixing layer have been investigated and reported in the literature by...
2015 / Jhonatan A.A. Manco, Romulo B. Freitas, Leandro M. Fernandes, Marcio T. Mendonca -
Nanofiltration as a Post-Treatmento to Membrane Bioreactor Effluent for Dairy Wastewater Reuse2012 / L.H. Andrade, F.D.S. Mendes, J.C. Espíndola, M.A. Herculano, M.C.S. Amaral, et al.
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Use of XPS Technique for Studying Chemical Surface Changes in Modified Membranes2012 / M.V. Martínez de Yuso, E. Rodríquez Castellón, J. Benavente
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Cansolv CO2 capture: The value of integration
Abstract If CO2 emissions are to be reduced to control global warming, many large scale projects will need to be executed on a short term that capture and sequester the CO2. Most studies to date have focused on CO2 capture from power plant flue gas...
2009 / Devin Shaw -
A CFD model of the laser, coaxial powder stream and substrate interaction in laser cladding
Abstract In laser cladding, the interaction of the substrate material, the laser beam and the powder stream play important roles in determining how the material is deposited. Previous models of the coaxial powder stream have concentrated either on...
2010 / Juansethi Ibarra-Medina, Andrew J. Pinkerton -
Phase diagrams of CO2 and CO2–N2 gas mixtures and their application in compression processes
Abstract Phase diagrams of carbon dioxide, nitrogen and their mixtures with different amounts of nitrogen (e.g. 5 mol%, 10 mol N2) were calculated with high accuracy with the NIST Reference Fluid Thermodynamic and Transport Properties database...
2011 / Elke Goos, Uwe Riedel, Li Zhao, Ludger Blum -
CAESAR: SEWGS integration into an IGCC plant
Abstract This paper investigates the performance of SEWGS (Sorption Enhanced Water Gas Shift), an innovative reactor for CO2 capture, applied to Integrated Gasification Combined Cycle (IGCC). Firstly, two IGCC reference cases based on dry feed...
2011 / M. Gazzani, E. Macchi, G. Manzolini -
Process integration analysis of a brown coal-fired power station with CO2 capture and storage and lignite drying
Abstract Integration of CO2 capture and storage (CCS) into existing and new coal fired power stations is seen as a way of significantly reducing the carbon emissions from stationary sources. A significant proportion of the estimated cost of CCS for...
2009 / Trent Harkin, Andrew Hoadley, Barry Hooper -
Engineering consideration of surface facilities for a candidate CCS demonstration project in Japan
Abstract This paper presents the results of careful considerations on the surface facilities at one of the most promising CCS (Carbon dioxide Capture and Storage) candidate sites in Japan in regards to process, economy and energy consumption. This...
2011 / Satoshi Motohashi, Masaki Ishino, Norifumi Todaka, Shinya Hashimoto, Junichi Sakaguchi -
Surface functionalisation of bacterial cellulose as the route to produce green polylactide nanocomposites with improved properties
Abstract The effect of surface functionalisation of bacterial cellulose nanofibrils (BC) and their use as reinforcement for polylactide (PLLA) nanocomposites was investigated. BC was functionalised with various organic acids via an esterification...
2009 / Koon-Yang Lee, Jonny J. Blaker, Alexander Bismarck