Advances in energy research. Volume 7 /
Clasificación: | Libro Electrónico |
---|---|
Otros Autores: | |
Formato: | Electrónico eBook |
Idioma: | Inglés |
Publicado: |
Hauppauge, N.Y. :
Nova Science,
©2011.
|
Colección: | Advances in Energy Research.
|
Temas: | |
Acceso en línea: | Texto completo |
Tabla de Contenidos:
- CONTENTS
- PREFACE
- ANALYSIS OF EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES AND GAS TURBINES BURNING BOTH FOSSIL AND BIOMASS DERIVED FUELS; ENVIRONMENTAL IMPACT CONSIDERING ACIDIC EMISSIONS
- ABSTRACT
- NOMENCLATURE
- Greek Symbols
- Subscripts
- 1. INTRODUCTION
- 2. PART A: ENVIRONMENTAL IMPACT OF BIOFUELS FIRED IN GAS TURBINES FOR COMBINED AND CONVENTIONAL CYCLES; EVALUATION OF THE EFFICIENCY
- 2.1. Introduction
- 2.2. Objectives
- 2.3. Methodology
- 2.4. Evaluation of CO2, and SO2 Net Emissions
- 2.4.1. Burning NG 2.4.2. Burning the Rest of Fuels
- 2.5. Fuel Consumptions for Conventional and Combined Cycles
- 2.5.1. Calculation Procedure
- 2.5.2. Application to a Particular Case Study for Both Conventional and Combined Cycles
- 2.6. Results
- 2.6.1. Theoretical Results
- A) Comparative of Emissions according to the Fuel Burned
- B) Comparative of Emissions According to the Cycle
- 2.6.2. Experimental Results
- A) The Gas Analyzer
- B) The Combustion Chamber Facility
- 2.6.3. Computational Fluid Dynamics Analysis
- A) Defining the Basic Conservation Equations B) Defining Boundary Conditions
- C) Defining the Turbulence Model
- D) Defining the Wall Functions
- E) Defining the Radiation Model
- F) Defining the Combustion Model
- G) Defining the NO Model
- G.1. Thermal Route
- G.2. Prompt Route
- G.3. Fuel Route
- G.4. Intermediate N O Route
- 2.6.4. Validating the CFD Model
- 2.7. Determination of the Power Plant Efficiency Associated to the Biomass Derived Fuel
- 2.7.1. Calculation of the Losses Summation Term
- A) Dry Gases Losses (Pdg)
- B) Losses Associated to Moisture in the Fuel (Pwf) C) Losses Associated to Moisture in the Hydrogen (P)
- D) Losses Associated to Moisture in the Combustion Air (Pwa)
- E) Losses Associated to the Formation of CO (PCO)
- F) Losses Associated to Convection and Radiation (PCR)
- G) Difficult Evaluation Losses (P)
- 2.7.2. Calculation of the Credit Factors Summation
- A) Credit Factor Associated to the Air (fCr)
- B) Credit Factor Associated to the Boiler Recirculation Pumps (fCr)
- 2.8. Conclusions
- 3. PART B: OPTIMIZATION OF ENVIRONMENTAL COSTS BURNING LOW-SULPHUR FUEL OIL THROUGH NATURAL GAS IGNITERS AS COMBUSTION SUPPORT 3.1. Introduction
- 3.2. Aims and Methodology
- 3.3. Experimental Procedure
- 3.3.1. Evaluation of CO2 Specific Emissions Burning Natural Gas and Low-sulphur Fuel Oil Respectively
- A) Burning Natural Gas (NG)
- B) Burning Low-Sulphur Index Fuel Oil (LSI)
- 3.3.2. Analysis of the Emissions for the Two Most Relevant Alternatives