Production of hydrogen using composite membrane in PEM water electrolysis
Production of hydrogen using composite membrane in PEM water electrolysis
... the electrolysis of water using proton exchange membrane (PEM) can be a novel approach for developing a technology for hydrogen production. In water electrolysis the main components are PEM and ... reserved. Production of hydrogen using composite membrane in PEM water electrolysis E.L.Santhi priya 1 , C.Mahender 1 , Naga Mahesh 1 , V.Himabindu 1 , Y.Anjaneyulu 2 1 Centre for Environment, Institute ... made to evaluate the performance of composite membrane in water electrolysis process for the production of hydrogen. The characterization studies of the Composite membrane are done by ion exchange...
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Tài liệu Environmental impacts of petroleum production: Fate of inorganic and organic chemicals in produced water from the Osage-Skiatook Petroleum Environmental Research sites, Osage County, Oklahoma doc
... and Solutions in Exploration, Production and Refining, Albuquerque, NM: Integrated Petroleum Environmental Consortium (IPEC) and the University of Tulsa, Continuing Engineering and Science ... and Solutions in Exploration, Production and Refining, Albuquerque, NM: Integrated Petroleum Environmental Consortium (IPEC) and the University of Tulsa, Continuing Engineering and Science ... disposal of produced water was by the most economic method available. Historical methods included discharge into surface streams, storage in unlined impoundments, disposal in poorly maintained injection...
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Báo cáo " Experiment for Bending Analysis of 3-phase Composite Plate in Ship Structure " doc
... [1,2]. The bending of composite is studied in [2,3]. In [4], we investigate the bending problem for 3-phase composite, taking into account the shear effect, and in [5] we take into account the ... VNU Journal of Science, Mathematics - Physics 26 (2010) 141-145 141 Experiment for Bending Analysis of 3-phase Composite Plate in Ship Structure Nguyen Dinh Duc1,*, Dinh Khac Minh2 1University ... determine the elastic modules for 3-phase composite with different volume ratio of fiber and particle. Our purpose in this paper is to continue the experiments, for the bending of 3-phase composite...
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Sustainability of an energy conversion system in Canada involving large-scale integrated hydrogen production using solid fuels
... resources indicates the human effort involved in designing and maintaining the automated machines. The ranking assigned for human resources may be higher during manufacturing, installation and maintenance ... resulting in the simultaneous production of several hydrogen streams (as shown in Figure 1). The hydrogen is derived in various stages from the hydrogen portion of hydrocarbons and by splitting water. ... categories of processes mentioned in section 1 across 10 indicators in each of the sustainability dimensions are discussed, in order to develop some inferences regarding the sustainability of the...
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Prediction of deformation and hygro-thermal stresses distribution in PEM fuel cell vehicle using threedimensional CFD model
... deformation in MEA are directly related to the increasing of current density, due to increasing of heat generation. This result may explain the occurrence of cracks and pinholes in the membrane ... hrs of operation whilst maintaining a tolerance to fuel impurities in the reformate feed. Durability is one of the most critical remaining issues impeding successful commercialization of broad PEM ... relate the level of over- and undersaturation as well as the amount of liquid water present to the amount of water undergoing phase change. In the present work, the procedure of Berning and Djilali...
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Báo cáo y học: "Prevention of Pleural Adhesions Using a Membrane Containing Polyethylene Glycol "
... Adhesions Using a Membrane Containing Polyeth-ylene Glycol in Rats Volkan Karacam1, Ahmet Onen2, Aydin Sanli2, Duygu Gurel3, Aydanur Kargi3, Sami Karapolat4, Nezih Ozdemir2 1. Department of Thoracic ... following thoracotomy by using a hyaluronate-based absorbable membran in rats [6]. Also, Getman et al. achieved the same effect by using haemostatic membrane [7]. The present study investigates ... Experimental Animals Laboratory of Dokuz Eylul University Faculty of Medicine. The purpose of using rats is easy availability, safety, and the high ratio of repeating the experiment. Design...
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Using information technology in teaching and learning reading skill of english for biology for 2nd-year students
... reading ESP teaching and learning and (3) advantages of using computers in reading ESP teaching and learning.I.2.3.1.1.Model of teaching ESP reading with computersSome models of using ... films from the Internet, Microsoft Encarta, etc.I.2.3.1.3. Advantages of using computers in reading ESP teaching and learningUsing a computer with a LCD projector brings about a lot of advantages ... theoretical backgrounds of computers in ESP teaching and learning.I.2. Theoretical backgrounds of computers in ESP teaching and learningI.2.1. IntroductionIn FL teaching and learning, computers have...
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USING THE ANALYTIC HIERARCHY PROCESS APPROACH FOR ASSESSMENT OF THE STRENGTH OF UNIVERSITY-INDUSTRY-GRI COOPERATION IN VIETNAM
... theory of the University-Industry-GRI linkages in the Innovation Triangle (FigureI.2) including linkage type in terms of formal as well as informal. Then, a few points toward facilitators and inhibitors ... allocated in the linkage, e.g. joint research. From GRI unit and University unit point of view, the trend of money as input in the linkage may considered as one of indicator strength of linkage.Facilities ... TypesStatus of the linkage can be categorized according to the degree involvement of institution or individual involvement in the linkage. Linkages are also classified into Formal and Informal types....
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Characteristics of hydrogen production from food waste and waste activated sludge
... produce 2 moles of hydrogen with 1 mole of n-butyrate or 4 moles of hydrogen with 1 mole of acetate from 1 mole of hexose. In most cases using soluble defined substrates, hydrogen production yield ... Measurement of protein using bicinchoninic acid, Anal. Biochem., 150, 76-85. Sparling, R., Risbey, D. and Poggi-Varaldo, H. M., 1997. Hydrogen production from inhibited anaerobic composters, Int. J. Hydrogen ... hydrogen production by mixed microflora, Int. J. Hydrogen Energy (accepted). Ministry of Environment, 2002. The state of solid waste generation and treatment in 2001, Seoul, Korea: Ministry of...
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Sensibility study of flooding and drying issues to the operating conditions in PEM fuel cells
... is integrated in the membrane to model water production while the anode CL is assumed to be infinitely thin as explained in [21]. • Gas crossover in the membrane is neglected. 2.2 Membrane water ... on finding a pertinent location allowing to interpret the appearance of liquid water in terms of an ideal operating point. 3.1.2 Onset of two-phase regime in the electrodes As mentioned in section ... performances, water management in PEMFCs is one of the main critical issues to address: lack of water in the membrane can lead to an important increase of membrane resistance and thus to a decrease of the...
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