design uds components that align requirements and scenarios with features and technologies part i

Desalination Trends and Technologies Part 1 doc

Ngày tải lên : 20/06/2014, 01:20

... arranged in an hierarchical sequence, starting with conventional and novel desalination processes and following with energy, environmental, economic and ecological issues, all aﬀecting the desalination ... high turbidity, high fouling potential, chemical pollution…) Additional problems were the sensibility to high concentrations of sulphates, barium, calcium, alumina, and the disinfectant chlorine, ... or similar anions This is achieved by specially treating the anion membrane, and the effect can be exploited to separate various ions The relative specificities vary, with the monovalent anion...

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Desalination Trends and Technologies Part 2 doc

Ngày tải lên : 20/06/2014, 01:20

... the current six billion in the next 50 years Chronic water pollution and growing economies are driving municipalities and companies to consider the desalination as a solution to their water supply ... properties, the module design and it operating conditions (Bui et al., 2010; Li & Sirkar, 2004) Concerning the operating conditions (Figs and 4), the feed temperature has the most significant influence ... irrigation (55.296 m3/d, 96 stacks) In addition, desalination of brackish water using membranes technologies like ED and specially EDR it is a cost effective method to supply good quality drinking...

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Desalination Trends and Technologies Part 3 ppt

Ngày tải lên : 20/06/2014, 01:20

... aquifer of anisotropic permeability, an equilibrium plane is an interrupted plane that connects all the equilibrium points in the veins It can be detected only in the veins in which it exists, and ... Almyros Irakliou spring in Greece Relation between discharge, water level and salinity (Ré, 1968, published in Breznik, 1973) In rainy periods and during the melting of snow in 2500 high Psiloritis ... Plated limestone – Eocene - Tripolitza limestone Fig 21 Morpho-structural sketch of the Psiloritis massif and the Psiloritis-Anogia geological section with Almyros Irakliou and Bali springs (Bonnefont,...

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Desalination Trends and Technologies Part 4 ppt

Ngày tải lên : 20/06/2014, 01:20

... associated with SW velocities They originate in the SW, depending on their chemical and biological composition, their interaction with the equipment surface and plant operational conditions such ... provide effective protection 5.4 Titanium and aluminum alloys Ti has good corrosion resistance in strongly oxidizing environments, e.g nitric acid and wet chlorine but not with reducing acids, ... to inhibit crystal growth, reducing temperatures and salt concentration Inorganic, colloidal particles, e.g silica or silicic acid, hydrous iron oxide, aluminum oxide and organic substances in...

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Desalination Trends and Technologies Part 5 pptx

Ngày tải lên : 20/06/2014, 01:20

... administration and stores buildings, and a network of access roads The wind farm is close to the coast, with a good quality wind resource that has increased wind speeds and reliability aligning with ... considered as a combination of Multi-Effect Distillation/Boiling (MED or MEB) and Multi-Stage Flash (MSF), called “Multi-Flash with Heaters” (MFWH) Preliminary results indicated that for an initial ... thermal efficiency is the need to gain a better understanding of the thermodynamics behind the multiple use of the latent heat of condensation within a multi-effect humidification-dehumidification solar...

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Desalination Trends and Technologies Part 6 doc

Ngày tải lên : 20/06/2014, 01:20

... electroless Ni-P-PTFE thin-hydrophobic coating to promote dropwise condensation on the steam side and to inhibit fouling in the boiling side, (2) active forced convection circulating saturated liquid in ... applications in different industries Some small municipal plants are currently designed with membrane pre-treatment, and it is believed that in the near future, more and larger municipal SWROs will ... applications and replacing traditional conventional technologies Used in combination with different technologies, membranes may address removal of mineral and organic compounds in the water including...

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Desalination Trends and Technologies Part 7 pot

Ngày tải lên : 20/06/2014, 01:20

... condensation The basic idea in humidification–dehumidification (HD) process is to mix air with water vapor and then extract water from the humidified air by the condenser The amount of vapor that air ... cost distribution of solar distillation is dramatically different from that of RO and MSF The main cost is in the initial investment However, once the system is operational, it is extremely inexpensive ... plants Direct solar desalination requires large land areas and has a relatively low productivity However, it is competitive with indirect desalination plants in small-scale production due to its...

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Desalination Trends and Technologies Part 8 ppt

Ngày tải lên : 20/06/2014, 01:20

... lack of commercial experience means that there are significant technical and financial risks in deploying this technology now As for cost, it is predicted that with higher efficiencies, 7–8 cents/kWh ... are the horizontal-axis wind turbine (HAWT) and the vertical-axis wind turbine (VAWT) Wind-driven desalination has particular features due to the inherent discontinuous availability of wind power ... costs falling dramatically with time, and this will lead to its broad application in all types of systems Today, however, it is clear that PV/RO and PV/ED will initially be most cost competitive for...

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Desalination Trends and Technologies Part 9 doc

Ngày tải lên : 20/06/2014, 01:20

... System in terms of compression ratio and expansion ratio, it is too difficult to use in such optimization and simulation models The developed semi–empirical model in method is applicable only if ... N is the number of design variables and m is the number of constraints 7.1 Optimization approaches The objective of this optimization work is to find the optimum operating and design conditions ... increase the size of the units in a compact design The new generation of large ME-TVC units with high gain output ratio working in conjunction with reverse osmosis as in Al-Fujairah has dramatically...

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Desalination Trends and Technologies Part 10 pdf

Ngày tải lên : 20/06/2014, 01:20

... Solar distillation by greenhouse effect Fig Solar distiller with cylindroparabolic concentrator Fig Spherical solar distiller with sweeping Desalination, Trends and Technologies Solar Desalination ... reject brine that involves chemical reactions with carbon dioxide in the 238 Desalination, Trends and Technologies presence of ammonia, based on a modified Solvay process Reject brine is mixed with ... desalination field, Chaouachi and al have designed, dimensioned and built in their laboratory a small solar desalination unit equipped with a paraboloid concentrator The experimental device shown in...

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Desalination Trends and Technologies Part 11 docx

Ngày tải lên : 20/06/2014, 01:20

... 0.0060 Significant Significant Significant Significant Significant Non significant Significant Significant Significant Significant Significant Significant Significant Non significant Significant ... Non- significant Significant Significant Non- significant Significant Significant Significant Significant Table analysis variance of 3k factorial model for maximum distilled water The estimated ... ratio, reaching a maximum at as shown in Figure 5.2 Similar experiments with synthetic brine solution, containing only NaCl in distilled water, in this study and in a previous study (Jibril and...

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Desalination Trends and Technologies Part 12 doc

Ngày tải lên : 20/06/2014, 01:20

... field regions The Near field region is located in the vicinity of the discharge point and is characterised by initial mixing, which mainly depends on the brine discharge configuration design and the ... being discharged In experimental tests, brine is usually dyed with rhodamine to distinguish its presence easily and describe its behaviour qualitatively Geometric and kinematic similarities are ... a statistical tool for optimization of desalination systems Two different desalination plants; Multi-Effect Desalination system and solar desalination using humidification–dehumidification cycle...

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Desalination Trends and Technologies Part 13 pdf

Ngày tải lên : 20/06/2014, 01:20

... possibilities and limitations and recommendations for implementation and management After having analyzed in detail the brine discharge commercial simulation tools and having reviewed the existing ... regulating brine discharges, which includes emission limit values and quality standards in the environment is still necessary Regulation defining dimensions of the mixing zone would be also interesting ... Desalination, Trends and Technologies Fig Scheme of brine discharge modelling 3.3.1 Symplifying assumptions within modelling Simplifying assumptions which are generally taken in the modelling...

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Desalination Trends and Technologies Part 14 docx

Ngày tải lên : 20/06/2014, 01:20

... solutions will be analysed Results: Optimal plant designs and operating conditions In this section optimized results are presented and discussed The proposed optimization problem P is defined ... design and operation of a hybrid desalination plant, including MSF and RO systems In the following section, this model will be optimized for different seawater salt concentrations, and the obtained ... minimize cost s t Equations (1) to (78) while all the variables have appropriated bounds The optimization procedure will look for the optimal layout and operating conditions in order to minimize...

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Biomedical Engineering Trends Research and Technologies Part 1 ppt

Ngày tải lên : 20/06/2014, 06:20

... sense and not in an individual sense that fitness is usually understood with that of the individual organism largely ignored In a clinical setting, it is the other way around; it is the individual ... criticised this bipartite 'either-or' aspect of thinking about disease and health This he attributed to an uncritical adherence to another aspect of scientific thinking, Aristotelian logic with ... akin to the separation of mind and body, this division into physical and experiential is subtly different The notion of 'mind' usually implies consciousness and cognitive self-awareness Within...

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Biomedical Engineering Trends Research and Technologies Part 2 potx

Ngày tải lên : 20/06/2014, 06:20

... often included relatively few patients.6-8 This trial was designed to minimize disruption to patient and participating clinician, with the coordinator performing all administrative and clinical ... a statistically significant reduction in the corneal chemiluminescence values in comparison with the control group both in the study using incubation in vitro, with highly significant differences ... Structure and Style in Biomedical Discussion Sections 59 of pulmonary congestion with a diuretic, present a clinical and physiological profile similar to that of patients with hypertensive disease...

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Biomedical Engineering Trends Research and Technologies Part 3 potx

Ngày tải lên : 20/06/2014, 06:20

... determined as shown in Figure The interaction with DNA causes an increase in the polarization ratio and emission anisotropy (Δp≈0.001-0.2 and Δr≈0.001-0.3) similar to those obtained in high viscosity ... Biological fingerprinting analysis of trditional Chinese medicines with targeting ADME/Tox property for screening of bioactive compounds by chromatographic and MS methods Mini-Reviews in Medicinal ... conformational transition and melting 98 Biomedical Engineering, Trends, Research and Technologies process In addition, they are perturbed by metal binding at ring sites and are sensitive indicators...

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Biomedical Engineering Trends Research and Technologies Part 4 pot

Ngày tải lên : 20/06/2014, 06:20

... Shi, M & Liu, Y.M Quantification of biogenic amines by microchip electrophoresis with chemiluminescence detection 5155-5159, Copyright 2009, with permission from Elsevier 128 Biomedical Engineering, ... sensitivity was increased and three biogenic amines were able to be identified in human urine samples B Saliva Saliva is another non-invasive biofluid that can be used to investigate biomarkers It ... analysis of these biofluids Due to the difficulty of collecting vitreous fluid, it is not surprising that there are few publications dealing with its analysis It is somewhat surprising that there...

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Biomedical Engineering Trends Research and Technologies Part 5 potx

Ngày tải lên : 20/06/2014, 06:20

... MRI (sMRI and fMRI) Among the varieties of brain imaging modalities, magnetic resonance imaging (MRI) is primarily a noninvasive imaging technique used in radiology to visualize the brain’s structure ... practical significance and statistical significance 2.2 New Permutation Approach Pearson Distribution Series The Pearson distribution series (Pearson I ~ VII) are a family of probability distributions ... Morphometric analysis of 3D surfaces: Application to hippocampal shape in mild cognitive impairment 6th Int Conf on Computer Vision, Pattern Recognition and Image Processing in conjunction with 8th Joint...

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Biomedical Engineering Trends Research and Technologies Part 6 doc

Ngày tải lên : 20/06/2014, 06:20

... Carlos III CIBER BBN CB06-01-0040; Ministerio de Ciencia e Innovacion PLE2009-0144; Fondo de Investigacion Sanitaria-PI 08/2028 with participation of fundus from FEDER (European Community), Silvia ... processes is fibrocartilaginous in nature, differing from hyaline articular cartilage in biochemical composition, structural organization, durability and biomechanical properties, and degenerates ... 3INIBIC-Hospital Universitario A Coruña Spain Introduction Osteoarthritis (OA) is a degenerative joint disease characterized by deterioration in the integrity of hyaline cartilage and subchondral bone (Ishiguro...

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