process development optimization and scale up powder handling and segregation concerns
báo cáo hóa học:" A process evaluation of the scale up of a youth-friendly health services initiative in northern Tanzania" pot
Ngày tải lên :
20/06/2014, 08:20
... coordinator for the scale up of MEMA kwa Vijana (MkV2), supervised the data collection, and performed the final analysis and write up of all the components of this study and manuscript BA was ... document unforeseen policy impacts of the scale- up process In particular, MkV2 appeared to contribute to the development of the MoHSW’s Adolescent Health and Development Strategy through the participation ... friendliness even after large -scale expansion through existing systems Our research suggests that the scale- up process may have diluted some aspects of the intervention quality, and supports others in emphasizing...
- 12
- 370
- 0
Fouling development in full scale RO process, characterization and modeling
Ngày tải lên :
06/10/2015, 21:15
... fouling potential and fouling development 41 3.3.7 Channel length and fouling development 44 3.3.8 Clean membrane resistance and fouling development 47 3.4 Summary 49 Chapter Theoretical Development ... concern in full -scale reverse osmosis systems in water reclamation and desalination processes Currently, pilot -scale tests have to be conducted in the design process of full -scale RO plants The ... full -scale RO process Literature review shows that the current models available are unable to simulate the performance of the full -scale process accurately and that current normalization methods and...
- 146
- 280
- 0
Exergoeconomic optimization and improvement of a cogeneration system modeled in a process simulator using direct search and evolutionary methods
Ngày tải lên :
05/09/2013, 16:30
... plant, respectively denoted by OP8, OP9, and OP11 For all problems, the objective function OF is the same, and the process steam and process hot water demands are assumed constant Here, the larger ... capital investment, fuel, and operation and maintenance The total system product is the sum of the exergies of the generated electrical power, superheated process steam, and process hot water The ... main, secondary, and remainder, and to define main decision variables subgroups associated with the main and secondary components The subgroups may have common decision variables, and their sizes...
- 14
- 593
- 0
Tài liệu Application of Genetic Algorithms and Simulated Annealing in Process Planning Optimization pptx
Ngày tải lên :
25/12/2013, 19:15
... shares the same M and TAD with the current OPM, group it into the current set -up and this OPM becomes the current OPM Otherwise, close the current set -up and start a new set -up with this OPM as ... achievable accuracy and surface finish The machines used include conventional machines (e.g., horizontal and vertical milling, drilling, and grinding) and CNC machining centers 9.2.2 The Process Planning ... commonly used criteria for evaluating process plans include shortest processing time and minimum processing cost Since the detailed information on tool paths and machining parameters is not available...
- 27
- 514
- 0
sustainable development in the process industries cases and impact
Ngày tải lên :
02/04/2014, 16:26
... innovative process The book can also be used to apply sustainable development metrics to rank existing and novel process alternatives for sustainability, and to give direction and guidance to process ... technologies and development, and green technology 2.3.4 Calculational Tools and Frameworks A number of calculational approaches to optimization and decision making have also been published (Thurston and ... Reduction and Carbon Mitigation 81 Andrew Mangan and Elsa Olivetti 6.1 6.2 6.3 6.4 6.5 6.6 6.7 Introduction, 81 BPS Origins, 83 The BPS Process, 87 Barriers and Challenges, 94 Benefits and Opportunities,...
- 289
- 2.3K
- 0
báo cáo sinh học:" Tanzanian lessons in using non-physician clinicians to scale up comprehensive emergency obstetric care in remote and rural areas" ppt
Ngày tải lên :
18/06/2014, 17:20
... institutions Teaching and learning processes Competency-based training curricula for CEmOC and anaesthesia were developed The process of curriculum development included: occupational profiling, ... appointed by WLF to follow up the course by carrying out monthly supportive supervision and to report on the performance of the three upgraded health centres, located in Ulanga and Kilombero districts ... participated in curriculum development and implementation, data collection, analysis and wrote the manuscript SKP participated in curriculum development and implementation and wrote the manuscript...
- 8
- 245
- 0
Increase of microalgal production through symbiosis and scale up mircroalgal cultivation
Ngày tải lên :
09/09/2015, 11:14
... understand and love, which make me successfully overcome all the difficulties and challenges in my life Finally, I would like to thank my dearest girl, Wu Yin, for her selfless support and love ... fuels and mitigate GHG emissions by stimulating the development and utilization of sustainable, renewable and clean energies Currently, 3/4 of total fossil fuel consumption comes from heat and ... nuclear and cell division (Tomaselli 2004) Lee (1989) separated algae into four groups: The first group is prokaryotic algae, including Cyanobacteria and Prochlorophyta The other three groups are...
- 225
- 824
- 0
Development, evaluation and optimization of image based methods for monitoring crystallization processes
Ngày tải lên :
10/09/2015, 15:51
... degree, and gratefully acknowledge the Institute of Chemical and Engineering Sciences (ICES) for funding the project and providing me with the lab, experimental equipment and very good studying and ... and particles aggregate, as shown in Fig 1.1 (f), (g) and (h) With these common problems, it is not easy to precisely segment particles and characterize particle size and shape from in-line process ... experimental setup and the detailed experimental procedures In Chapter 5, the metrics for evaluating PVM imaging system and IA methodology are introduced, and evaluated with sea sand images by...
- 214
- 279
- 0
Apress.Beginning.Web.Development.Silverlight.And.ASP.NET.AJAX.Feb.2008-sUppLeX.
Ngày tải lên :
15/11/2012, 14:20
... Page Introduction to Web Development T o understand web development, you have to understand the Web, and to understand the Web, you have to understand the Internet that the Web is built on This ... book wraps up in Chapter Here you will look at how to get your applications deployed and running using Windows Server 2003, SQL Server, and IIS You’ll look at how IIS serves pages up, and go through ... site and standard HTML pages by using VWDE and deploy those pages to Apache by using the FTP option In the following section, you’ll learn about the integrated development environment (IDE) and...
- 450
- 568
- 0
Process technology equipment and systems chapter 1 & 2
Ngày tải lên :
15/08/2013, 07:50
... Basic Hand Tools The chemical processing industry is composed of refineries and petrochemical, paper and pulp, power generation, and food processing plants Process technicians inspect and maintain ... shapes and designs The most common styles are fixed-speed couplings (rigid and flexible) and variable-speed couplings (hydraulic and magnetic) Figure 1.2 shows a rigid and a flexible coupling ... Compressor systems and operations • Heat exchanger and cooling tower systems and operations • Steam generation and furnace systems and operations • Reactor systems and operations Key concepts and learning...
- 65
- 1.3K
- 2
Process technology equipment and systems chapter 3 & 4
Ngày tải lên :
16/08/2013, 15:29
... training process, the trainee works with a senior technician to learn basic line-ups, standard operating procedures, safety rules and regulations, and sampling techniques Process tanks and storage ... list of the chemicals stored on site and a corresponding material safety data sheet (MSDS) Safely handling and storing chemicals requires structured training and financial resources to maintain ... expands and contracts A roof of this type has very little conservation value and is not recommended for a tank that is filled and emptied many times during the year It is used primarily for standing...
- 68
- 1.2K
- 2
Process technology equipment and systems chapter 5 & 6
Ngày tải lên :
19/08/2013, 10:47
... have a flexible pressure range and overall capacity, low power cost, and high efficiency rating They can handle density and gas composition changes, and small volumes and can deliver high pressures ... Shutdown, and Troubleshooting of Compressor Systems Tables 5.1 and 5.2 illustrate typical startup and shutdown procedures Tables 5.3 and 5.4 illustrate troubleshooting charts for identifying and solving ... Membranes are designed to be durable and tough and able to withstand high temperatures and a variety of conditions Diaphragm compressors can generate very high pressures and are used to compress hydrogen,...
- 44
- 565
- 1
Process technology equipment and systems chapter 7 & 8
Ngày tải lên :
20/08/2013, 10:39
... shell and tube, reboiler, plate and frame, air cooled, and spiral The shell -and- tube heat exchanger is the most common in the process industry Shell -and- tube heat exchangers are designed to handle ... Ex-203 and fails in the open position This will prevent the feedstock from overheating and potentially rupturing the heat exchanger Correct line-ups on heat exchangers are essential, and process ... hold the baffles in place and prevent vibration and excessive tube movement Nozzles and Accessory Parts Shell -and- tube inlet and outlet nozzles are sized for pressure drop and velocity considerations...
- 31
- 845
- 1
Process technology equipment and systems chapter 9, 10 & 11
Ngày tải lên :
21/08/2013, 10:47
... firebox and back up to the upper steam drum Downcomer tubes are warm-water tubes connecting the upper and lower drums Risers are hot-water tubes between the upper and lower drums A water makeup line ... Furnaces Broken Supports and Guides Broken supports and guides tend to fall to the furnace floor and result in sagging or bowing tubes The falling supports and guides can also hit and damage a burner ... Some plant processes cannot tolerate high temperatures The process of cooling the superheated steam is referred to as desuperheating During the desuperheating process, part of the superheated...
- 72
- 605
- 1
Process technology equipment and systems chapter 12&13
Ngày tải lên :
23/08/2013, 14:30
... describe a process unit; also called piping and instrumentation drawing Types of Process Diagrams Process diagrams can be broken down into two major categories: process flow diagrams (PFDs) and process ... after plant startup are process technicians and instrument and electrical, mechanical, safety, and engineering personnel In order to read a P&ID, the technician needs an understanding of the equipment, ... beams, and foundation uses foundation drawings (Figure 12.5) Concrete and steel specifications are designed to support equipment, integrate underground piping, and provide support for exterior and...
- 21
- 807
- 1
Process technology equipment and systems chapter 14&15
Ngày tải lên :
23/08/2013, 14:47
... cone supports, and corrugated supports 386 Packed Columns Figure 15.18 Packing Supports Grid Supports Side View Top View Corrugated Support Bed Limiters and Hold-Down Plates Bed limiters and hold-down ... and created new ones The steel and metal fabrication and manufacturing, glass, machining, rubber, petroleum, concrete and stone industries, and many others had to develop new technology to support ... Packing Supports The packing inside a distillation column is supported by packing supports These devices come in a variety of shapes and designs (Figure 15.18) Each support is engineered to hold up...
- 62
- 796
- 1
Process technology equipment and systems chapter 16&17
Ngày tải lên :
27/08/2013, 07:28
... adhesives; hard and soft plastic; plastic fibers and fabric; and resistant, decorative, and transparent plastic Various methods are used in this process In extrusion, solid resins are melted and pushed ... adhesives; hard and soft plastic; plastic fibers and fabric; and resistant, decorative, and transparent plastic Various methods are used in this process In extrusion, solid resins are melted and pushed ... return head and is designed to expand (float) inside the shell as temperature rises Floating-roof tank—has an open top and a pan-like structure that floats on top of the liquid and moves up and down...
- 57
- 674
- 1
A study on modal adjuncts in the mental process in english and vietnamese newspapers
Ngày tải lên :
26/11/2013, 13:17
... studied: The syntastic, semantic and pragmatic features of MAs in the rest processes: material, and relational, behavioural, verbal, and existential processes in English and Vietnamese ... ideas, supporting arguments, As mentioned above, the similarities and differences between and providing persuasive and reliable information Providing a good MAs in the MenP in English and Vietnamese, ... ADJUNCTS USED IN THE MENTAL PROCESS IN ENGLISH AND VIETNAMESE SPORTS NEWSPAPERS 4.1.1 The Mental Process in English and Vietnamese sports Newspapers 4.1.1.1 Types of Mental Process According to Halliday...
- 13
- 1K
- 1
Portfolio optimization and performance analysis
Ngày tải lên :
04/12/2013, 23:54
... Yaari [506] and Kihlstrom and Mirman [327] The notions and definitions of “riskiness” based on stochastic dominance were suggested by Rothschild and Stiglitz ([435] and [436]) and Diamond and Stiglitz ... on standard portfolio optimization Both passive and active portfolio management are considered Other results, such as risk measure minimization, are more recent V VI Portfolio Optimization and ... IX X II Portfolio Optimization and Performance Analysis Standard portfolio optimization Static optimization 3.1 Mean-variance analysis 3.1.1 Diversification...
- 451
- 434
- 0