alignment tube and pipe

... pipes Carbon steel boiler and heat exchanger tubes Alloy steel boiler and heat exchanger tubes Seamless boiler steel tubes Note: Alloy steel tube and pipe according to standard ASTM (ASME) it is ... materials BS 3600 Dimension and masses per unit lengt of welded and seamless steel pipes and tubes for pressure purposes BS 3603 Carbon and alloy steel pipes and tubes with specified low temperature ... seamless steel tubes Dimensions Dimension and masses per unit lengt of welded and seamless steel pipes and tubes for pressure purposes Carbon steel pipes and tubes with specified room temperature...

Ngày tải lên: 08/08/2017, 06:26

Ngày tải lên: 14/03/2014, 19:33

... called alignment templates Alignment templates have been proven to be very powerful for statistical machine translation tasks since they allow for many-to-many alignments between source and target ... of alignment templates for representing a natural sentence as a sequence of concepts 3.1 Model following way: The alignment templates approach provides a twolevel alignment: a phrase level alignment ... consisting of the source and target sentences, the corpora also provide the affiliated alignments between source words and concepts The corpora allocations are summarized in table and table For the...

Ngày tải lên: 31/03/2014, 20:20

... assembly and replacement of plumbing and industrial pipefittings This scope later expanded to cover valves and gaskets, and currently includes the following standards: B16.1 Cast iron pipe flanges and ... Selection and Application, Duane Tandeske 73 Zinc Handbook: Properties, Processing, and Use in Design, Frank Porter 74 Thermal Fatigue of Metals, Andrzej Weronski and Tadeusz Hejwowski 75 Classical and ... Revised and Expanded, Earl Logan, Jr 86 Vibrations of Shells and Plates: Second Edition, Revised and Expanded, Werner Soedel 87 Steam Plant Calculations Manual: Second Edition, Revised and Expanded,...

Ngày tải lên: 02/04/2014, 16:20

... Codes, Standards and Guides 1.3 Piping and Pipeline Codes 1.4 Scope of ASME B31 Codes 1.5 Boiler and Pressure Vessel Code 1.6 Federal and State Laws 1.7 ASME Council on Codes and Standards 1.8 ... Selection and Application, Duane Tandeske 73 Zinc Handbook: Properties, Processing, and Use in Design, Frank Porter 74 Thermal Fatigue of Metals, Andrzej Weronski and Tadeusz Hejwowski 75 Classical and ... Revised and Expanded, Earl Logan, Jr 86 Vibrations of Shells and Plates: Second Edition, Revised and Expanded, Werner Soedel 87 Steam Plant Calculations Manual: Second Edition, Revised and Expanded,...

Ngày tải lên: 02/04/2014, 16:21

... it to yourself to expand your knowledge Sitting still can cost you Reach out, as you are doing by reading this book, and expand your knowledge Some people see plumbers and pipe fitters as blue-collar ... 208 Pipe Capacities 209 What Is the Discharge of a Given Pipe Size Under Pressure? 209 Some Facts About Copper Pipe And Tubing ... math and see what happens ᮣ shortcut FIGURE 1.4 I Polygons (Courtesy of McGraw-Hill) GENERAL TRADE MATHMATICS FIGURE 1.5 I Area and other formulas (Courtesy of McGraw-Hill) I I PLUMBER’S AND PIPE...

Ngày tải lên: 02/04/2014, 16:21

Ngày tải lên: 02/04/2014, 16:23

... Design, fabricate and test a novel vibro-fluidized bed using a vortex tube to supply subzero temperature air and selective adsorbent and multimode heat input through conduction and radiation under ... pressure and temperature Point T in Figure1.1 represents the triple point of water (at 0.01oC and 0.612 kPa) where the three phases coexist, and point C is the critical point of water (374oC and 22060 ... advantages of the freeze drying However, high capital and energy costs which stem from the need to generate and maintain very low temperatures and very high levels of vacuum, make it an expensive...

Ngày tải lên: 14/09/2015, 14:11

... – t/tT)2 where M and t 16 Chapter-2 Literature Review represent mass of product and time, respectively Subscript o and T stand for initial and final time, respectively Wolf and Gilbert (1990b) ... and the standard k-є model for the simulation of a strongly swirling flow in a vortex tube They used the TEFESS code, based on a staggered finite volume approach with the standard k-є model and ... membrane, and a 10-mm-wide cube of apple at temperatures of -4 oC, -8 oC, -12 oC, and -16oC Comparison with experimental results showed good agreement mainly for medium and low moisture contents and...

Ngày tải lên: 14/09/2015, 14:11

... of acrylic and insulated with Armoflex Length, inner radius and wall thickness of the dryer were 300mm, 200mm and 5mm, respectively Two O-rings of different radious (115mm and 125mm) and equal ... moisture content measurement in the temperature range -11°C and -6°C Two stage -11°C and -6°C -11°C and -6°C (R) -11°C and -6°C -11°C and -6°C (R) 3.5.2 Potato Potato Carrot Carrot m 4.215 4.764 ... Multimode-Two stage: -11°C and -6°C (case-4) Vibration: f - 20 Hz, A – 4mm and 3mm • Multimode-Two stage: -11°C and -6°C (case-4) Vibration: f-22 Hz, A - 4mm • Multimode -Two stage: -11°C and -6°C (case-4)...

Ngày tải lên: 14/09/2015, 14:11

... the material surface and conductive heat transfer within the solid mass 4.1 Assumptions • One dimensional heat and mass transfer (thin slab) • There is equilibrium between ice and water vapor at ... to have homogeneous and uniform thermal conductivity, density and specific heat • The shape of the product remains constant during the drying period considered Shrinkage and deformation are neglected ... + 0.6 Sc Re (13) Analytical solutions of equations (1) and (2) subject to boundary condition equations (3) and (4) are given by (Jaakko and Impola, 1995) as follows: T − Tv exp[ K c g Γ ( z ,...

Ngày tải lên: 14/09/2015, 14:11

... Results and Discussion tube inner wall as it moves axially down the tube A part of this air is adiabatically expanded inward to the centre, according to the explanation of the flow in a vortex tube ... Chapter-5 Experimental Results and Discussion tube exit Initially the pressure was set at bars absolute and the corresponding temperature after the vortex tube and also inside the drying chamber ... for potato and carrot sample was about 0.4 and 0.29 for case-1 and 0.04 and 0.02 for case-2, respectively This can be explained noting that carrot has a higher diffusivity (Wollf and Gibert,...

Ngày tải lên: 14/09/2015, 14:11

... and case-3; this is shown in Figure 6.5 and Figure 6.6 After hours of drying time, the dimensionless moisture content from the experiment and simulation results were obtained 0.29 and 0.25, and ... obtained 0.29 and 0.25, and 0.04 and 0.02 for case-1, respectively (Fig-6.5) The final moisture contents for case-2 and case-3 were about 0.43 and 0.45, and 0.25 and 0.24, 11 Predicted-Two stage: ... absorb more heat and hence increases temperature distribution 6.3 Summary Atmospheric freeze drying system using a vortex tube and multi-mode heat input was studied experimentally and numerically...

Ngày tải lên: 14/09/2015, 14:11

... length and height of each nozzle are 0.2 cm, 14.4 cm, and 0.73 cm, respectively Lengths of the hot and cold tube are 11.5 cm and 2.9 cm, respectively The geometric dimensions of the vortex tube ... cm working tube length was used as the boundary geometry for the CFD model The hot and cold tubes are of diverging conical shape with exit areas of 0.23 cm2 and 0.07 cm2 for the inner and outer ... to the outer stream and exits the vortex tube as cold air The outer stream exits the opposite end as hot air Tube geometry A schematic diagram of the vortex tube modelled and tested is shown...

Ngày tải lên: 14/09/2015, 14:11

... vortex tube used in this study suggests that the standard RNG k-є turbulence model leads to a better agreement between the numerical and experimental data than the standard k-є, k-omega and the ... the aerodynamic and thermal characteristics of the vortex tube Predicted results showed that energy separation between the two opposite counterrotating vortices in the vortex tube occurs mainly ... commercial vortex tube is the optimal position for maximum energy 169 Chapter-8 Conclusions and Recommendations separation It is expected that such a model will be useful in future for design and scale-up...

Ngày tải lên: 14/09/2015, 14:11

... homogeneous thin plates and pipes using piezoelectric material (namely, PZT), and (b) the design of a comprehensive procedure for the detection and localization of cracks in plates and pipes based on ... and S0 Lamb modes in plates (Silk and Bainton, 1979), are also adopted for the health monitoring of pipes (Alleyne and Cawley, 1997) and composite tubes (Beard and Chang, 1997) The methods adopted ... aluminum pipe with through notch Two cases are considered, namely a fully exposed and a buried pipe, with the crack concealed in burying material (sand) and only positions of actuators and sensors...

Ngày tải lên: 16/09/2015, 15:53

... discovery and development (D&D) process at pharmaceutical and biotechnology companies The Economist Intelligence Unit conducted the survey and analysis and wrote the report The findings and views ... Economist Intelligence Unit Limited 2012 Finding Alignment Opportunities and Obstacles in the Pharma/CRO Relationship Preface Finding Alignment: Opportunities and Obstacles in the Pharma/CRO Relationship ... Intelligence Unit Limited 2012 Finding Alignment Opportunities and Obstacles in the Pharma/CRO Relationship Interviewees Karin Wingstrand Vice-president and Head of Clinical Development AstraZeneca...

Ngày tải lên: 06/12/2015, 23:06

... Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom Background ... Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN ... with European standards (e.g the Council Directive 89/106/EEC on construction products - CPD and Council Directives 93/37/EEC, 92/50/EEC and 89/440/EEC on public works and services and equivalent...

Ngày tải lên: 11/12/2016, 12:47

Ngày tải lên: 21/02/2017, 19:28

... Difference between a pipeline and a tanker and their application for transportation of hydrocarbons Different types of pipe lines and the respective application Different kind of tankers and their purposes ... station) Pipelines Definition Pipelines types, classification and categories Pipelines can be categorised as: Onshore, and Offshore The onshore and/ or offshore pipelines have THREE (3) types: ... delivered to the pipeline Oil Pipelines The pipeline may have many collection and delivery points along route Booster pumps are located along the pipeline to maintain the pressure and keep the oil...

Ngày tải lên: 05/04/2018, 17:04