محمد محمد أحمد مهندس فعال جدا جدا
عدد المساهمات : 654 التقييم : 694 تاريخ التسجيل : 14/11/2012 العمر : 32 الدولة : EGYPT العمل : Student الجامعة : Menoufia
| موضوع: كتاب Advanced Gas Turbine Cycles السبت 20 يوليو 2013, 10:36 pm | |
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قُلْ بِفَضْلِ اللَّهِ وَبِرَحْمَتِهِ فَبِذَٰلِكَ فَلْيَفْرَحُوا هُوَ خَيْرٌ مِمَّا يَجْمَعُونَ اقدم لكم كتاب Advanced Gas Turbine Cycles المحتويات Preface Notation Chapter 1 A brief review of power generation thermodynamics Introduction Criteria for the performance of power plants Efficiency of a closed circuit gas turbine plant Efficiency of an open circuit gas turbine plant Heatrate Energy utilisation factor Ideal (Carnot) power plant performance Limitations of other cycles Modifications of gas turbine cycles to achieve higher thermalefficiency References Chapter 2 Reversibility and availability Introduction Reversibility availability and exergy Flow in the presence of an environment at To (not involving chemical reaction) Flow with heat transfer at temperature T Exergy flux Application of the exergy flux equation to a closed cycle The relationships between 6 (+and ZCR ZQ The maximum work output in a chemical reaction at To The adiabatic combustion process The work output and rational efficiency of an open circuit gas turbine A final comment on the use of exergy References Chapter 3 Basic gas turbine cycles 31 Introduction Air standard cycles (uncooled) 28 Reversible cycles 28 The reversible simple (Joule-Brayton) cycle [CHTIR 28 The reversible recuperative cycle [Cm]R 29 30 The reversible intercooled cycle [CICHTIR 32 The 'ultimate' gas turbine cycle 32 Irreversible air standard cycles 33 Component performance 33 The irreversible simple cycle [CHTII 34 The irreversible recuperative cycle [CHTXII 37 Discussion 39 The [CBTII open circuit plant-a general approach 39 Computer calculations for open circuit gas turbines 43 The [CBTIIG plant 43 Comparison of several types of gas turbine plants 44 Discussion 45 References 46 The reversible reheat cycle [CHTHTIR Cycle efficiency with turbine cooling (cooling flow ratesspecified) 47 Introduction 47 Air-standard cooled cycles 48 Cooling of internally reversible cycles 49 Cycle [CHTIRCI with single step cooling 49 Cycle [cHT]RC* with two step cooling 51 Cycle [cHT]Rm with multi-step cooling 52 54 Cooling of irreversible cycles 55 Cycle with single-step cooling [CH'I'IIcl 55 rotor inlet temperature (for single-step cooling) 56 Cycle with two step cooling [CHTIIa 58 Cycle with multi-step cooling [CHTlICM 59 Comment 59 Open cooling of turbine blade rows-detailed fluid mechanics and thermodynamics 59 Introduction 59 Change in stagnation enthalpy (or temperature) through Change of total pressure through an open cooled blade row The turbine exit condition (for reversible cooled cycles) Efficiency as a function of combustion temperature or The simple approach 61 an open cooled blade row Breakdown of losses in the cooling process 61 Cycle calculations with turbine cooling 65 Conclusions 68 References 69 Chapter 5 Full calculations of plant efficiency 71 51Introduction 71 Cooling flow requirements 71 Convective cooling 71 Film cooling 72 Assumptions for cycle calculations 73 Estimates of cooling flow fraction 73 Single step cooling 75 Multi-stage cooling 75 A note on real gas effects 82 Other studies of gas turbine plants with turbine cooling 82 Exergy calculations 82 Conclusions 84 References 84 Chapter 6 ‘Wet’ gas turbine plants 85 6Introduction Simple analyses of STIG type plants The basic STIG plant The recuperative STIG plant Simple analyses of EGT type plants The simple EGT plant with water injection Recent developments Developments of the STIG cycle The ISTIG cycle A discussion of dry recuperative plants with ideal heat exchangers The combined STIG cycle The FAST cycle Developments of the EGT cycle The RWI cycle The HAT cycle The REVAP cycle The CHAT cycle The TOPHAT cycle Simpler direct water injection cycles 85Contents A discussion of the basic thermodynamics of these developments Conclusions References Some detailed parametric studies of wet cycles The combined cycle gas turbine (CCGT) Introduction A combined plant with heat loss between two cyclic plants in series An ideal combination of cyclic plants The combined cycle gas turbine plant (QCGT) The exhaust heated (unfired) CCGT The integrated coal gasification combined cycle plant (IGCC) The exhaust heated (supplementary fired) CCGT The efficiency of an exhaust heated CCGT plant The optimum pressure ratio for a CCGT plant Reheating in the upper gas turbine cycle A parametric calculation Regenerative feed heating Discussion and conclusions References Novel gas turbine cycles Introduction Plants (A) with addition of equipment to remove the carbon dioxide produced in combustion Plants (B) with modification of the fuel in combustion-chemically reformed gas turbine (CRGT) cycles Classification of gas-fired plants using novel cycles Plants (C) using non-carbon fuel (hydrogen) Plants (D) with modification of the oxidant in combustion Outline of discussion of novel cycles COz removal equipment The chemical absorption process The physical absorption process Semi-closure The chemical reactions involved in various cycles Complete combustion in a conventional open circuit plant Thermo-chemical recuperation using steam (steamTCR) Thermo-chemical recuperation using flue gases Combustion with recycled flue gas as a carrier Cycles A with additional removal equipment for carbon Direct removal of COz from an existing plant Modifications of the cycles of conventional plants using the Cycles B with modification of the fuel in combustion through thenno-chemical recuperation (TCR) The flue gas thermo-chemically recuperated (FG/TCR) cycle Cycles C burning non-carbon fuel (hydrogen) Cycles D with modification of the oxidant in combustion (fluegas/TCR) 143 Descriptions of cycles 144 dioxide sequestration 144 semi-closed gas turbine cycle concept The steam/TCR cycle 149 14Partial oxidation cycles 155 Plants with combustion modification (full oxidation) 158 IGCC cycles with C02 removal (Cycles E) 160 Summary 162 References 164 CHAPTER 9 The gas turbine as a cogeneration 167 (combined heat and power) plant 91Introduction 167 Performance criteria for CHP plants 168 Energy utilisation factor 168 Artificial thermal efficiency 170 Fuel energy saving ratio The unmatched gas turbine CHP plant The Beilen CHP plant 177 The Liverpool University CHP plant 180 References 181 Range of operation for a gas turbine CHP plant Design of gas turbines as cogeneration (CHP) plants Some practical gas turbine cogeneration plants APPENDIX A Derivation of required cooling flows 183 Al Introduction 183 A2 Convective cooling only 183 A3 Film cooling 185 A4 The cooling efficiency 186 xii contmrs AS Summary 186 References 187 APPENDIX B Economics of gas turbine plants 189 BI Introduction 189 B2 Electricity pricing 189 B3 The capital charge factor 190 B4 Examples of electricity pricing 191 References 194 B5 Carbon dioxide production and the effects of a carbon tax 192 Index 195 رابط تنزيل كتاب Advanced Gas Turbine Cycles
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عدد المساهمات : 18967 التقييم : 35407 تاريخ التسجيل : 01/07/2009 الدولة : مصر العمل : مدير منتدى هندسة الإنتاج والتصميم الميكانيكى
| موضوع: رد: كتاب Advanced Gas Turbine Cycles الإثنين 22 يوليو 2013, 2:08 pm | |
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جزاك الله خيراً وبارك الله فيك وجعله فى ميزان حسناتك
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محمد محمد أحمد مهندس فعال جدا جدا
عدد المساهمات : 654 التقييم : 694 تاريخ التسجيل : 14/11/2012 العمر : 32 الدولة : EGYPT العمل : Student الجامعة : Menoufia
| موضوع: رد: كتاب Advanced Gas Turbine Cycles الإثنين 22 يوليو 2013, 8:42 pm | |
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جزانا الله واياكم ونتمنى لكم الاستفادة |
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م.مشتاق العراقي مهندس تحت الاختبار
عدد المساهمات : 6 التقييم : 6 تاريخ التسجيل : 03/03/2013 العمر : 39 الدولة : العراق العمل : مهندس ميكانيك الجامعة : جامعة البصرة
| موضوع: رد: كتاب Advanced Gas Turbine Cycles الثلاثاء 06 أكتوبر 2015, 1:05 am | |
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