immobilized cell hollow fiber membrane bioreactor for co culture on glucose and xylose
An investigation on the root system of mangroves and its influence on current flow
Ngày tải lên :
09/09/2015, 11:10
... 6.4 Chapter Conclusion 164 CHAPTER-7 SUMMARY, CONCLUSIONS AND RECOMMENDATIONS 165 7.1 Research Summary 165 7.2 Conclusion 166 7.3 Recommendations ... intersecting line (with three velocity components information) formed by applied horizontal LLS (with u and v information) and vertical LLS (with u and w information) 105 Figure 4-17 Profiles ... cause complex secondary flows The turbulence energy is generated by the combination of wake and shear, and the water flow through prop roots is highly three-dimensional and non-homogenous A force...
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Process technology equipment and systems chapter 1 & 2
Ngày tải lên :
15/08/2013, 07:50
... systems, and operations New features include: • Storage tank designs and safety considerations • Scroll and diaphragm compressors • Compressor systems and operations • Heat exchanger and cooling ... body, bonnet, stem, handwheel, gate, packing, packing gland, and stuffing box Gate valves come in two designs: rising and nonrising stems Gate valves are designed for off /on control and not for ... independent analysis in connection with any of the product information contained herein Publisher does not assume, and expressly disclaims, any obligation to obtain and include information other than that...
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Process technology equipment and systems chapter 3 & 4
Ngày tải lên :
16/08/2013, 15:29
... temperature, flow conditions, and other factors may cause or contribute to deterioration of equipment Familiarity with operating conditions and knowledge of the materials of construction are essential ... Manhole 4" Drain Conn End View 1" (18) 2 Belco Spray Valve 8" Condensate 6" Makeup Steam In 4" BFP Recirc Conn 18" Water Downtake 2" H.P Condensate Inlet 18" Steam Eaqualizer Conn Makeup Contr Overflow ... L.C Conn 1" _ C.B.D 1" Chem Feed Conn With Internal Sleeve 3" Drain Con 4–10" Water Downcomers End View 1" _ Vent Conn 1" Steam Gage Conn R.V 8" Steam Outlet Drum Head Ring 5" 32 C.S 1" LC Conn...
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Process technology equipment and systems chapter 5 & 6
Ngày tải lên :
19/08/2013, 10:47
... Both impulse and reaction turbines can be either condensing or noncondensing turbines Condensing turbines exhaust steam into a heat exchanger called a surface condenser that cools and condenses the ... position before startup Check oil levels and bearing-cooling water systems Check compressor controls for correct positioning Press start button on panel Allow compressor to warm up unloaded Check for ... most commonly used in industry Steam turbines are typically classified as condensing, noncondensing, reaction, or impulse In condensing turbines, exhaust steam flows to surface condensers Condensing...
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Process technology equipment and systems chapter 7 & 8
Ngày tải lên :
20/08/2013, 10:39
... operation (economy and compact design) • Class R Designed for severe conditions (safety and durability) Heat Transfer and Fluid Flow The methods of heat transfer are conduction, convection, and ... Shell and Tube 187 Chapter ● Heat Exchangers The three methods of heat transfer are conduction, convection, and radiation Conduction and convection are used in heat exchangers, but radiation is ... plates by conduction and into the liquid by convection The hot and cold inlet lines run the entire length of the plate heater and function like a distribution header The hot and cold collection headers...
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Process technology equipment and systems chapter 9, 10 & 11
Ngày tải lên :
21/08/2013, 10:47
... trap and comes into contact with the bellows Condensate causes the bellows to contract and open Steam causes the bellows to expand and close Bellows traps can handle condensate and noncondensable ... liquid through conduction and convection The most common type of large commercial boiler is the water-tube boiler, which consists of a furnace that contains an upper and lower drum connected by ... Steam Bucket Condensate Bucket Weight Inlet clean condensate is converted to steam Inverted bucket traps can handle condensate, air, and other noncondensable gases such as nitrogen and oxygen During...
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Process technology equipment and systems chapter 12&13
Ngày tải lên :
23/08/2013, 14:30
... panel This includes instrument air lines, wiring connections at field junction boxes, and control room panels and front connections Electrical One-Line Diagrams Like the piping in process systems, ... modified symbols file Foundation Drawing The construction crew pouring the footers, beams, and foundation uses foundation drawings (Figure 12.5) Concrete and steel specifications are designed to support ... Operated Valve Pneumatic Plug Globe Valve EQUIPMENT CONT Nonconnecting Line Nonconnecting Line Jacketed or Double Containment Vacuum Pump Horizontal Software or Data Link Vertical INSTRUMENT SYMBOLS...
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Process technology equipment and systems chapter 14&15
Ngày tải lên :
23/08/2013, 14:47
... distillation preheat system Describe the basic components of the bottom section of a distillation column Describe the basic components of the top of a distillation column Contrast preheaters and condensers ... leaves the column, it enters the overhead condenser, comes into contact with a much cooler environment, and condenses The condensed liquid collects in an accumulator or drum A pump takes suction off ... heating and cooling media, and instrumentation At the operating conditions of some reactors, the reactants or products may be corrosive to the common materials of construction Tests should be made on...
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Process technology equipment and systems chapter 16&17
Ngày tải lên :
27/08/2013, 07:28
... extract and raffinate layers can be removed Such a process could be converted to continuous operations by continuously adding the feed and solvent and continuously withdrawing the raffinate and extract ... furnace with both a radiant and convection section Bridgewall—sloping section inside a furnace that transitions between the radiant section and convection section; or the section of a refractory that ... Distillate—the condensate taken from a distillation column Distillation column—a cylindrical tower consisting of a series of trays or packing that provide a contact point for the vapor and liquid The contact...
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CO2e emissions from HVAC equipment and lifetime operation for common U.S. building types
Ngày tải lên :
05/09/2013, 15:28
... emissions Table contains the eGRID pre-combustion and combustion emissions factors, and the percentage of losses during transmission and distribution for each interconnect region Table shows the on- site ... generation and distribution of electricity These grids are the Eastern Interconnection, Western Interconnection, and Electric Reliability Council of Texas (ERCOT) The Eastern Interconnection encompasses ... Table On- site fuel energy emission factors [23] On- site Fuel (units) a Pre-combustion and combustion emission factors (kg CO2 e/unit) b Combustion emission rate (kg CO2 e/unit) a+b Combined pre-combustion...
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Reagents and instrumentation
Ngày tải lên :
25/10/2013, 22:20
... region of the primer contains 7Gs, 3Cs, 4As and 6Ts According to formula (1), the Tm = (10 (G+C) × 4°C) + (10 (A+T) × 2°C) = 60°C According to formula [2], assuming a standard monovalent ion concentration ... buffer containing MgSO4, which provides optimal final reaction conditions (2 mM Mg2+) for most experiments, however for optimization purposes the MgCl2+ concentration can be varied As for other ... product detection, localization, quantification and isolation A widely used method for labeling primers that is useful not only for detection but also for purification, is biotinylation There are...
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Introduction to RF Equipment and System Design
Ngày tải lên :
05/11/2013, 12:15
... 147 148 Contents ix 5.5.2 Fundamental Construction 5.5.3 Common RF Connector Types for Mechanical Modules 5.5.4 Connectors as Components in Milled or Sheet Assemblies 5.6 Rotary Joints and Flexible ... (GSM) and Universal Mobile Telecommunications System (UMTS) standards for cellular communications and secondary surveillance radar specifications from the International Civil Aviation Organization ... International Telecommunication Union (ITU), the European Telecommunications Standardization Institute (ETSI), and the Federal Communications Commission (FCC) in the United States Those not working, for...
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asg 7 safety of equipment and personnel
Ngày tải lên :
15/02/2014, 08:44
... solution can be built with: - a configurable single-function controller, - a multi-function controller which can simultaneously handle two functions out of 15 predefined ones, - a multi-function controller ... established in the Community) must draw up an EC declaration of conformity for all machinery (or safety components) This must be done to certify that machinery and safety components comply with the ... disconnection when standstill is reached The type of control component and its actuator must be positive mechanical (standard EN 292–2) The emergency stop function must be available and operational...
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Tài liệu ARKANSAS STATE HIGHWAY AND TRANSPORTATION DEPARTMENT EQUIPMENT AND PROCUREMENT DIVISION BID INVITATION doc
Ngày tải lên :
15/02/2014, 13:20
... model and design, and in first class condition; and that all containers shall be new, suitable for storage or shipment and in compliance with all applicable laws relating to construction, packaging, ... ethical standards for a person to be retained, or to retain a person, to solicit or secure a State contract upon an agreement of understanding for a commission, percentage, brokerage, or contingent ... this Contract on an individual basis under the same specifications and conditions, and at the pricing set forth by each vendor, all at the discretion of each vendor in each case Prices could...
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Tài liệu Balance Billing for Medical Equipment and Supplies docx
Ngày tải lên :
21/02/2014, 09:20
... Evaluation and Inspections (OEI) is one of several components of the Office of Inspector General It conducts short-term management and program evaluations (called inspections) that focus on issues ... beneficiaries on the options and consequences of assigned and non-assigned claims and purchasing medical equipment and supplies from participating and non-participating suppliers We suggest, for example, ... that focus on issues of concern to the Department, the Congress, and the public The inspection reports provide findings and recommendations on the efficiency, vulnerability, and effectiveness of...
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Tài liệu Safeguarding Equipment and Protecting Employees from Amputations docx
Ngày tải lên :
21/02/2014, 09:20
... Administration Contents Introduction OSHA Standards National Consensus Standards Safeguarding Roll-Forming and Roll-Bending Machines 33 Other Controls for Roll-Forming and Roll-Bending Machines Recognizing ... valuable contributions of national consensus standards and these voluntary standards may be used as guidance and recognition of industry accepted practices For example, the American National Standards ... common types of conveyors Typical Conveyor Hazards and Safeguarding Methods Belt Conveyors Hazards: Belt-conveyor drive mechanisms and conveying mediums are hazardous as are the following belt-conveyor...
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