Educational guide 2017_18
Escola de Enxeñaría Forestal
Grao en Enxeñaría Forestal
 Subjects
  Xylo energy
   Contents
Topic Sub-topic
Topic 1.- INTRODUCTION: BIOMASS AS A SOURCE OF ENERGY 1.1.- Concept and forms of BIOMASS
1.2.- Historical evolution of the energy utilization of Biomass ..
1.3.- Sources of Biomass
1.4.- Characteristics of the biomass from the energetic point of view
1.5.- Advantages presented by the energy use of the Phytomass
1.6.- Technologies for energy conversion of biomass
1.6.1.- Chemical methods of conversion
1.6.2.- Thermochemical conversion methods
1.6.3.- Biochemical conversion methods
1.6.4.- Efficiency of the different methods of energy conversion.
1.7.- Products derived from biomass
1.7.1.- Macroeconomic aspects of the production and use of biofuels
2.- XILOGENERATED ENERGIES
2.- XILOGENERATED ENERGIES
3. COLLECTION AND OBTAINMENT OF RESIDUAL BIOMASS 3.1 systems for collecting residual forest biomass
3.1.1 Forest machines
4. PRETRATING PROCESSES (PHYSICAL TRANSFORMATION) OF RESIDUAL PHYTOMASE 4.1 Chipping and packaging
4.1.1 Problems of large chipping
4.2 Natural Drying
4.3 Forced drying grind 4.4
4.4.- Sieving
4.5.- densification
Topic 5. DEHYDRATION OF RESIDUAL PHYTOMASE 5.1 ​​Water in wood
5.1.1 Humidity Equilibrium
5.1.2 Influence of moisture content on calorific
5.2 thermogenesis
5.2.1 dynamic drying full of wood waste chips
5.2.2 Dry matter losses
5.3 Practical experiences of natural drying
5.3.1 Forced ventilation
5.3.2 Experiences in Spain
Topic 6. COMPACTION OF RESIDUAL PHYTOMASE 6.1 Historical evolution
6.2 Background to research and development
6.2.1 laboratory experimentation
6.2.2 Experimentation in industrial presses
6.2.3 Studies of theoretical models
6.3 Prospects for the future
6.4 Problems and densification technologies on an industrial scale
6.4.1 manufacture of briquettes
6.4.2 pelletizing
Topic 7. CURRENT SITUATION OF THE FUEL PRODUCTION SECTOR IN SPAIN 7.1 The raw materials used
7.2 The equipment used
7.2.1 Sizing companies
7.3 Products obtained
7.3.1 Packaging
7.4.- Consumer sectors
7.4.1.- prices
Topic 8. CURRENT SITUATION OF THE COMBUSTIBLE PELLET MANUFACTURING SECTOR IN SPAIN 8.1 Characteristics of fuel pellets
8.2 prices
Topic 9.- THERMOCHEMICAL PROCESSES OF ENERGY CONVERSION OF PHYTOMASE. 9.1.- Combustion
9.2.- Gasification
9.3.- Pyrolysis
9.4.- Liquefaction
Topic 10. THE COMBUSTION
10.1 The Theory of Combustion
10.1.1.- types of combustion
10.1.2.- minimum combustion air
10.1.3.- Combustion fumes
10.2.- Combustion equipment
10.2.1.- Fluidized combustion (FBC)
Topic 11.GASIFICATION 11.1.- Types of gasifiers
11.2.- Gasification with air
11.3.- Gasification with oxygen and / or steam
11.4.- Gasification with Hydrogen
11.5.- Gasification with catalysts
Topic 12. PIROLISIS 12.1.- Products obtained
12.2.- Carbonization (charcoal)
Topic 13.- ELECTRICAL ENERGY GENERATION EQUIPMENT AND SYSTEMS
Topic 14.- ENERGY CROPS OF SHORT ROTATION 14.1.- Prospects of intensive cultivation of biomass in the European Union before the new Community Agricultural Policy (CAP)
14.2.- Types of energy crops
14.2.1.- Agroelectrical crops
14.2.2.- Bioalcohol
14.2.3.- Bio-fuels
PRACTICE Nº 1 SAMPLES OF WASTE
LABORATORY ANALYSIS
PLACE: E. XILOGENERADAS LABORATORY
PRACTICE Nº2 PILOT PLANT FOR SLIPPING-MILLING-DENSIFICATION
PLACE: E. XILOGENERADAS WORKSHOP
PRACTICE Nº 3 ASTILLADO
DESCORTEZADO
COMBUSTION
COGENERATION

PLACE: ENCE (PONTEVEDRA)
DEPARTURE FROM THE EIF - 10h
PRACTICE Nº 4 MOLIENDA
DRYING
PELETIZED
COGENERATION

PLACE: PÉLET FACTORY (BASTAVALES)
EIF OUTPUT - 10 h
PRACTICE Nº 5 Visit to an installation with forest biomass boiler.

Location: Campus de Pontevedra
PRACTICES Nº 6-7 Resolution of energy calculation exercises
Universidade de Vigo            | Reitoría | Campus Universitario | C.P. 36.310 Vigo (Pontevedra) | Spain | Tlf: +34 986 812 000