column side reactor process for ethyl acetate system
Tài liệu Neural Networks and Neural-Fuzzy Approaches in an In-Process Surface Roughness Recognition System for End Milling Operations pptx
... (including Winnebago Co in Forest City; Delavan Inc in Des Moines; Sauer-Sundstrand Inc in Ames), point to the feasibility of in -process surface roughness recognition (ISRR) systems for implementation ... backpropagation algorithm can be divided into two main processes, the process of learning and the process of recalling 16.2.1.1 The Learning Process Step Given network parameters: Set all the necessary ... this study m = 128 16.4 The In -Process Surface Roughness Recognition Systems In this research, two ISRR systems were developed and tested Their training and testing processes are presented in the...
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Quality of care A process for making strategic choices in health systems potx
... new system; ▪ new information systems should be made as simple as possible e.g through the use of sampling techniques; 29 A process for building a strategy for quality ▪ any new information system ... “whole -system reform” Thus, the issue for policy-makers and managers is to be aware that working through this decision-making process may highlight the need for fundamental reform in their health system ... regularly review those key systems which contribute to quality goals, including systems for managing risk and safety, systems for obtaining user views, and systems for training and education?...
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Báo cáo hóa học: " Precoding and Transmitter-Side processing techniques for multiuser MIMO OFDM systems with special emphasis on the PAPR problem" pdf
... Precoding and Transmitter -Side processing techniques for multiuser MIMO OFDM systems with special emphasis on the PAPR problem EURASIP Journal on Advances in Signal Processing 2011 2011:59 ... coding for multiuser MIMO SC-FDMA systems: Specific issues for users with different spectral allocations“ by Cristina Ciochina, David Mottier, and Damien Castelain In the first paper a MCCDMA system ... technique is presented Space-time-frequency block coded system are analyzed for PAPR reduction in “PAPR Reduction in SFBC MIMO MC-CDMA Systems via User Reservation“ by Mariano Garcia Otero and...
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A Study of Channel Estimation for OFDM Systems and System Capacity for MIMO-OFDM Systems
... OFDM systems and MIMO systems Since the thesis studies the channel estimation for OFDM systems and system capacity for MIMO-OFDM systems, this chapter briefly introduces the background of OFDM systems ... receiver for continuous OFDM systems (c) The frequency division for OFDM systems Fig 2.9: The continuous OFDM system model As shown in Fig 2.9(a), the transmitted signal xi(t) for OFDM systems ... 2.10: The waveform of Gk ( w) 24 Fig 2.11: Equivalent transmitter for OFDM systems 25 Fig 2.12: Equivalent receiver for OFDM systems 25 Fig 2.13: CP for an OFDM symbol...
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THIẾT kế THỜI TRANG - CÔNG ĐOẠN KHÔ - DRY PROCESS FOR DENIM
... Nhiệt Độ Sấy % spandex % cotton Nhiệt độ sấy tối đa 99 85 98 80 97 75 Các công đoạn Processes Chà (handsanding) Mài (Grinding) cắt rách, cào xù, nhíu (cutting, scratching, tacking)...
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Process technology equipment and systems chapter 1 & 2
... Nitrogen Systems 317 Gas Systems 320 Electrical Systems 321 Backup Power Systems 322 Steam Systems 322 Industrial Sewer System 326 Refrigeration System ... Batch Reactors 345 Stirred Reactors 346 Fixed Bed Reactors 349 Fluidized Bed Reactors 351 Tubular Reactors 354 Reaction Furnaces 355 General Reactor ... Introduction to Process Equipment Figure 1.20 Mixing Reactor and into the process fluid The fluid remains in the furnace long enough to reach operating conditions before exiting for further processing...
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Process technology equipment and systems chapter 3 & 4
... which is usually different from their actual inside and outside diameters (Figure 3.9) For example, a 31" pipe has an outside diameter of 4" and an in2 side diameter somewhere between 31" and 4" ... coolers An optional safety seal oil system or thrust-bearing lube system is available for some models The motor is mounted just outside the elbow on a pad that allows for exact driveshaft lineup A ... of a pipe; usually close to the outside and inside diameters of the pipe but identical to neither The outside diameter of a certain size pipe is constant The inside diameter will change with the...
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Process technology equipment and systems chapter 5 & 6
... is part of a much larger system The system s resistance to flow typically dictates compressor performance Minor problems are occasionally experienced with compressor systems These troubles are ... devices designed to perform a specific function Single-stage, centrifugal blowers are used for low-pressure air systems, refrigeration units, leaf blowing, ventilation systems, or laboratory ... Fluid XX 134 Supporting Equipment in a Compressor System Supporting Equipment in a Compressor System When compressors are used in a process system, a wide assortment of supporting equipment is...
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Process technology equipment and systems chapter 7 & 8
... to the column and exchanger unless a forced circulation system is required This system uses buoyancy forces to flash off and pull in liquid Newton’s third law of motion, which states that for every ... cooling towers, furnaces, distillation columns, reactors, hot oil or steam systems, pipes, pumps, valves, and complex process instruments Heat Transfer System Heat exchangers are commonly used ... 7.5), the tube -side flow in a multipass heat exchanger is discharged into the tubeside flow of the second exchanger This discharge route could be switched to shell side or tube side depending...
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Process technology equipment and systems chapter 9, 10 & 11
... distillation systems, and reaction systems They can be used for such processes as laminating, vulcanizing, extrusion, firefighting, and flare systems; and to provide cooling or heating to process ... that careful training is required for all new technicians assigned to utilities Figure 9.11 illustrates a steam generation system Steam System Symbols Steam system devices can be represented ... doors The gaskets provide a positive seal between the inside and outside of the furnace Hot tubes—glow different colors when the inside or outside of the tubes foul and when there is flame impingement,...
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Process technology equipment and systems chapter 12&13
... Information for Process Technicians Information used by process technicians comes from a variety of sources Some of these sources are: • Operating training manuals • Process descriptions • Process ... 12.17 Reactor Symbols Hydrocracking Fluid Catalytic Cracking Hydrodesulfurization Fluid Coking Mixing Reactor • • • • Tubular Reactor Reformer Fluidized Reactor Alkylation Emergency procedures Process ... symbols for a heat exchanger and a cooling tower Draw the symbols for a packed distillation column and plate distillation column Draw the symbols for a furnace and a boiler Draw a simple process...
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Process technology equipment and systems chapter 14&15
... reactor for further processing The second-stage reactor reclaims as much of the hydrocrackate as possible before sending it to the separator and tower Fluidized Bed Reactors A fluidized bed reactor ... used for in the reaction process? 15 What process instrumentation is included with a reactor system? 16 What is a stirred reactor often referred to as? 17 List the safety features found on most reactors ... (see Figure 15.1) The distillation process includes a feed system, a preheat system, the distillation column, the overhead system, and the bottom system The term system is frequently used to describe...
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Process technology equipment and systems chapter 16&17
... Separation Systems and extract to settle out There are three main classifications of extraction columns, which are designed for this purpose: packed columns, tray columns, and mechanical columns ... Note: Packed columns are used in extraction Feed In Extract Out Baffle Tray Column Mechanical Column Figure 16.5 Extraction Columns 404 Sieve or Bubble-cap Tray Column Absorption Columns The principle ... the vapor phase Stripping Column Reverses absorption process Strips out hydrocarbons from absorption oil Stripping Columns Stripping columns are used with absorption columns (see Figure 16.6)...
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Application of Ozone/UV Process for the Reclamation of Sewage Treatment Plant Effluent
... intensity) Cooling 500mL reactor Ozone/UV reactor UV reactor Ozone reactor stirrer pump Figure Schematic diagram of the experimental system Results and Discussion Evaluation of several processes: Ozone ... time On the other hand, the UV alone process did not show much color change Therefore, for color reduction, the ozone alone process was considered as the best process among the three However, it ... UV combination (ozone/UV) process is applied for the reuse of sewage effluent Therefore, the aim of this study is to evaluate the effectiveness of ozone/UV process for the treatment of sewage...
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IMPROVEMENT OF BIOLOGICAL SOLUBILIZATION AND MINERALIZATION PROCESS FOR FOOD WASTE
... Yaacov, 2001) Biological solubilization and mineralization process was proposed for food wastes (Okada and Nishijima, 2001) In the process, food wastes are mixed with rice hull as biological ... mineralized The process can reduce organic loading to the sewerage system due to mineralization The purposes of the study are to operate the biological solubilization and mineralization process without ... accumulation of food wastes and to increase mineralization rate for the reduction of organic loading to the sewerage system MATERIALS AND METHODS Reactor Specification and Operation The schematic diagram...
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Behavior of Nitrite Oxidizers in the Nitrification/Denitrification Process for the Treatment of Simulated Coke-Oven Wastewater
... METHODS Operation of the reactor A bench-scale continuous activated sludge process was operated with simulated coak-oven from October 2002 to September 2003 The effective reactor consisted of 45L ... One of them was for DNA extraction and was washed with TE buffer at pH8.0, and stored at -20oC Another was for FISH analysis and was stored at -80oC The extraction of DNA was performed with Fast ... excess sludge Figure Bench-scale continuous activated sludge process Table Influent Composition to the Bench-Scale Simulated Activated Sludge Process RUN RUN1 RUN2 RUN3 RUN4 RUN5 RUN6 RUN DATE 2002...
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Contact-Adsorption-Regeneration-Stabilization Process for the Treatment of Municipal Wastewater
... experimental results of the CARS process for the municipal wastewater treatment The technical feasibility of this process was demonstrated, and the process optimization was performed In addition, the ... of the system for the Langmuir model that can be considered as an indicator of adsorptive capacity and appetency, respectively; and KF and n are constant characteristics of the system for the ... of the operational parameters of the CARS process had a great influence on the overall system performance Adsorptive capability of the sludge in CARS system The adsorptive rate and specific adsorptive...
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Fuzzy AHP based decision support system for selecting ERP systems in textile industry by using balanced scorecard
... intelligent decision support system or expert system can be added when gathering data for selection process Also, the expert system can be used before and after the ERP system selected The lessons ... determined are shown in Table for four perspectives After the analysis it is decided that the human resources are qualified for information systems Baymen’s strategy map is formed to determine the cause-andeffect ... the system (Flexibility), E Systems reliability, F User friendliness M R&D capability, G Better fit with company’s business processes, H Ability for upgrade in-house, I Compatibility with other systems,...
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Research on a novel buck boost converter for wind turbine systems
... of primary side of the coupled inductor L drops to zero suddenly and the current of secondary side reaches to the initial current of primary side, if the inductances and turns of both sides of ... The current total harmonic distortion (THD) of the 120V grid side is 2% for a switching frequency of 9.6 kHz The simulation waveforms for the buck-boost inverter subject to a variable dc voltage ... economical design for wind turbine systems The Fig 12 Output current waveform when the dc voltage is 50V 232 analysis of the working principles, and computer simulation of the operation for this inverter...
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