gas turbines and jet engines

... Data Pounder’s marine diesel engines and gas turbines - 8th edn Marine diesel motors Marine gas- turbines I Woodyard, D.F (Douglas F.) II Marine diesel engines and gas turbines 623.8¢723¢6 Library ... and gas turbines Both modes found favour in warships, however, and aero-derived gas turbines have recently secured firm niches in fast ferry and cruise tonnage A stronger challenge from gas turbines ... Printed and bound in Great Britain v Contents Preface vii Introduction ix Theory and general principles Gas- diesel and dual-fuel engines Exhaust emissions and control Fuels and lubes: chemistry and...

Ngày tải lên: 13/02/2014, 16:20

... next Gas turbines are used to power aircraft and land vehicles, to drive generators (alternators) to produce electric power, and to drive other devices, such as pumps and compressors Gas turbines ... technology level of competing gas turbines, it is important to compare on one definition of this parameter Aircraft engines and aircraft-derivative industrial gas turbines have other definitions ... d is at atmospheric pressure The gas is therefore unable to expand further and so can no more work Designers of simple cycle gas turbines including aircraft engines have pursued a course of reducing...

Ngày tải lên: 18/10/2013, 10:15

... spring type Gas Springs 3487.12 21459 2007  Spring Plungers 3479 subject to alterations 3487.12 3479 Mould Line Gas Springs and Spring Plungers for Mould Making Dimensions for Gas Springs ... Mould Line Gas Springs and Spring Plungers for Mould Making For all applications where lift movements are required parallel to mould opening, it is possible to use gas springs 3487.12 ... separation level lock (the plate comes to a standstill; after the removal of the jam, production can be resumed)  Worldwide usage a million times over of FIBRO Gas Springs  Cost savings: approximately...

Ngày tải lên: 22/01/2014, 02:20

... directly for process drying and heating Fuel flexibility: Gas turbines operate on natural gas, synthetic gas, landfill gas, and fuel oils Plants typically operate on gaseous fuel with a stored ... oil and gas industry commonly uses gas turbines to drive pumps and compressors Process industries use them to drive compressors and other large mechanical equipment, and many industrial and institutional ... Technology Characterization Gas Turbines Gas turbines need minimum gas pressure of about 100 psig for the smallest turbines with substantially higher pressures for larger turbines and aeroderivative machines...

Ngày tải lên: 18/03/2014, 02:20

... directly for process drying and heating Fuel flexibility: Gas turbines operate on natural gas, synthetic gas, landfill gas, and fuel oils Plants typically operate on gaseous fuel with a stored ... oil and gas industry commonly uses gas turbines to drive pumps and compressors Process industries use them to drive compressors and other large mechanical equipment, and many industrial and institutional ... Technology Characterization Gas Turbines Gas turbines need minimum gas pressure of about 100 psig for the smallest turbines with substantially higher pressures for larger turbines and aeroderivative machines...

Ngày tải lên: 24/03/2014, 05:20

... under the E-book tab CHEMISTRY RESEARCH AND APPLICATIONS CHEMICAL REACTIONS IN GAS, LIQUID AND SOLID PHASES: SYNTHESIS, PROPERTIES AND APPLICATION G E ZAIKOV AND R M KOZLOWSKI EDITORS Nova Science ... CHEMISTRY RESEARCH AND APPLICATIONS CHEMICAL REACTIONS IN GAS, LIQUID AND SOLID PHASES: SYNTHESIS, PROPERTIES AND APPLICATION No part of this digital document may ... BAR ASSOCIATION AND A COMMITTEE OF PUBLISHERS LIBRARY OF CONGRESS CATALOGING-IN-PUBLICATION DATA Chemical reactions in gas, liquid, and solid phases : synthesis, properties, and application /...

Ngày tải lên: 28/03/2014, 10:20

... acronyms and abbreviations, general applicability and The term gas turbine engine includes turbofan, turbojet, and turboprop engines designs The rated output for turbofan and turbojet engines ... Exhaust emission standards for Tier and Tier engines This section describes the emission standards that apply for Tier and Tier engines The standards of this section apply for aircraft engines manufactured ... no gaseous emission standards, e.g., NOX, for gas turbine engines with maximum rated thrusts equal to or less than 26.7 kN These engines are, however, subject to smoke and fuel venting standards...

Ngày tải lên: 29/03/2014, 14:20

... oil and gas operations arise from: q flaring, venting and purging gases; q combustion processes such as diesel engines and gas turbines; q fugitive gases from loading operations and tankage and ... MANAGEMENT IN OIL AND GAS EXPLORATION AND PRODUCTION Overview of the oil and gas exploration and production process The oil and gas industry comprises two parts: ‘upstream’— the exploration and production ... in particular in risk and impact assessments and standard and target setting, and to measure operational and process effi- q Consultation and communication q Construction and infrastructure q...

Ngày tải lên: 31/03/2014, 13:20

Ngày tải lên: 24/04/2014, 17:20

Ngày tải lên: 04/06/2014, 15:22

... constant and having six figures in each number, and four and two respectively in its first and second differences—would have required 96 wheels and 24 axes In the reduced engine, 18 wheels and axes ... Charles Babbage and the Engines of Perfection Image Not Available XFORD SCIENCE PORTRAITS IN Owen Gingerich General Editor Charles Babbage and the Engines of Perfection Bruce Collier and James MacLachlan ... outstanding astronomer who had discovered the planet Uranus in 1781 John followed in his father’s footseteps, and became one of the leading men of science in England during the 1800s He and Babbage...

Ngày tải lên: 10/06/2014, 21:36

... From: Rail Transport and Environment, page 20 – Facts & Figures, Nov 2008 Gas Turbines Exergy and Environmental Considerations in Gas Turbine Technology and Applications 31 and Inland Waterways (14.5%), ... Specifications for Jet A and Jet A-1 Aircraft Fuels (from Wikipedia) Specifications for Heavy-Duty Gas Turbine Fuels Heavy-duty gas turbines are able to burn a wide range of gaseous fuels and hence are ... Conventional gas turbine fuels currently in use are exclusively liquid and gaseous and usually hydrocarbons Solid gas turbine fuel technology is still in the research and developmental stages New gas...

Ngày tải lên: 20/06/2014, 11:20

... Roda Bounaceur and Michel Moliere, (2009) Gas Turbines and Biodiesel: A clarification of the relative NOx indices of FAME, Gasoil and Natural Gas 42 Gas Turbines cycle to the ideal gas turbine ... in gas turbines taking conventional petroleum gasoils and natural gas as reference fuels The adiabatic flame temperature Tf was considered as the major determinant of NOx emissions in gas turbines ... Environmental Considerations in Gas Turbine Technology and Applications 49 5.1 and 5.2 show typical NOx emissions for industrial gas turbines operating on natural gas fuel and No.2 distillate as a function...

Ngày tải lên: 20/06/2014, 11:20

... monitoring has become a standard practice for gas turbines However, the monitoring system always includes another technique, which is specific for gas turbines, namely gas path analysis (GPA) Its ... based on measured and recorded variables and signals Such systems not need engine shutdown and disassembly They operate in real time and provide diagnostic on-line analysis and recording data ... well 120 Gas Turbines known concept of Condition Based Maintenance (CBM) as well as ideas of Condition Monitoring and Diagnostic Engineering Management (COMADEM) (Rao, 1996) and Prognostics and Health...

Ngày tải lên: 20/06/2014, 11:20

... M and Spina, P.R (2002) Gas turbine field performance determination: sources of uncertainties, Journal of Engineering for Gas Turbines and Power, Vol 124, No 1, pp 155-160 Rao, B.K.N (1996) Handbook ... Romessis, C and Mathioudakis, K (2006) Bayesian network approach for gas path fault diagnosis, Journal of Engineering for Gas Turbines and Power, Vol 128, No 1, pp 6472 Romessis, C.; Kyriazis, A and ... algorithm and neural networks, Journal of Engineering for Gas Turbines and Power, Vol 128, No 1, pp 49-56 Saravanamuttoo, H I H and MacIsaac, B D (1983) Thermodynamic models for pipeline gas turbine...

Ngày tải lên: 20/06/2014, 11:20

... 13 170 Gas Turbines The Simulation Department (SD) belongs to the Electrical Research Institute (IIE) and is a group specialised in training simulators that design and implement tools and methodologies ... two stages: the gas- turbine part and the steam-heat recovery part In this chapter the gas- turbine simulator development and characteristics are described Modelling approaches and previous works ... formation of the reactants and the combustion products Compressors and turbines take into account the efficiencies (adjusted with plant results) and the enthalpies of the gases (but no information...

Ngày tải lên: 20/06/2014, 11:20

... 700 at 927°C and 172 MPa, in air and vacuum 238 Gas Turbines To overcome the weakness of grain boundaries which are susceptible to cavitation and oxidation, advanced turbine blade and vane alloys ... weight-saving concerns in land and aero applications Coatings are often applied to offer additional protection from thermal, erosive and corrosive attacks In general, the advances in gas turbine materials ... (1981), Chaboche & Gailetaud (1986), and most recently, Dyson & McLean (2000) These constitutive models 218 Gas Turbines employ a set of evolution rules for kinematic and isotropic hardening to describe...

Ngày tải lên: 20/06/2014, 11:20

... Engineering for Gas Turbines and Power, 131, pp 032101/1-6 10 Damage and Performance Assessment of Protective Coatings on Turbine Blades Jaroslav Pokluda1 and Marta Kianicová2 2Alexander 1Brno University ... – Vol 1: Theory and Analysis, ASTM STP 791, pp 238-265 American Society for Testing and Materials, Philadelphia, PA 280 Gas Turbines Ostergren, W.J (1976) A damage function and associated failure ... elasticity and fatigue crack growth In: High Temperature Materials in Gas Turbine: Proceedinds of the Symposium on High Temperature Materials Life Prediction of Gas Turbine Materials 281 in Gas Turbines, ...

Ngày tải lên: 20/06/2014, 11:20