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INERCO 2011
DEMONSTRATION AND OPTMIZATION OF THE BIOMASS GASIFICATION TECHNOLOGY FOR
ELECTRICITY POWER GENERATION(DOTGe PROJECT)
Luis CañadasExecutive Director of
Engineering and Operations
63rd IEA-FBC MeetingPonferrada, Spain, 29-30 November
INERCO 2011
Project Scope and Objectives
Current status
Future actions
Future R&D lines
Contents
INERCO 2011
DOTGe PROJECT
Scope and objectives
AIMS: Economical and Environmental Optimization of Biomass Gasification Technology for Electricity Power Generation and Demonstration
Optimization of the Biomass Feeding System for low density and heterogeneous Biomass
Evaluation of Oxy-gasification (Gasification using Mixed O2 – CO2 Gases as Fluidization Agent)
Evaluation of indirect Biomass Co-Combustion
Evaluation of Gasification with O2 and / or steam.
INERCO 2011
PROJECT BUDGET: > 7,250,000 €
PARTNERS: INERCO: Leader, engineering and studies
CIUDEN: Construction and plant tests at Es.CO2 Technology Development Centre
CIEMAT: Construction and plant tests at Soria Experimental Facility
DOTGe PROJECT
Scope and objectives
INERCO 2011
Project partially funded by the Government of Spain
DOTGe PROJECT
Scope and objectives
INERCO 2011
Phase 1 Phase 2 Phase 3
Gasification Sections Engineering
Gasification Sections Construction
Gasification tests
Generation System Engineering
Generation System Construction
Complete Plant tests
Technical studies(oxy-gasification and others)
PLANNING:
DOTGe PROJECT
Scope and objectives
INERCO 2011
Actions already covered: Phase 1
1. Engineering and procurement of gasification sections
2. Construction and assembly of gasification sections
CIUDEN’s ES.CO2
CIEMAT’s Facility
3. Technical studies about oxy-gasification
DOTGe PROJECT
Current Status
INERCO 2011
1A. Engineering of gasification sections:
Conceptual engineering
Basic / Detailed engineering
Process
Mechanical and civil works
Piping
Electrical and instrumentation
DOTGe PROJECT
Current Status
INERCO 2011
1B. Procurement of gasification sections:
Gasifier and cyclones
Start up chamber
Biomass feeding system
Ash removal system
Flare
Electrical equipment and instrumentation
Equipment assembly
DOTGe PROJECT
Current Status
INERCO 2011
Es.CO2 Gasification Section Technical Specifications
Gasification technology Bubbling fluidized bedCapacity 3 MWthFluidization agent AirOperating pressure/Temperature 0,3 barg / 800 ºCBiomass treatment capacity 15 t/dayOccupied area 100 m2
Efficiency (cold gas basis) 75 %
DOTGe PROJECT
Current Status
INERCO 2011
DOTGe PROJECT
Current Status
CIEMAT’s Gasification Section Technical Specifications
Gasification technology Circulating fluidized bedCapacity 0.5 MWthFluidization agents Air, steam, O2 , CO2
Operating pressure/Temperature Atmospheric / 800 ºCBiomass treatment capacity 150 kg/hOccupied area 150 m2
Efficiency (cold gas basis) 70 %
INERCO 2011
Es.CO2 Construction and assembly (1/4)
Gasifier
DOTGe PROJECT
Current Status
INERCO 2011
DOTGe PROJECT
Current Status
Es.CO2 Construction and assembly (2/4)
INERCO 2011
DOTGe PROJECT
Current Status
Es.CO2 Construction and assembly (3/4)
INERCO 2011
DOTGe PROJECT
Current Status
Es.CO2 Construction and assembly (4/4)
INERCO 2011
DOTGe PROJECT
Current Status
CIEMAT Gasification Section
INERCO 2011
DOTGe PROJECT
Current Status
CIEMAT Gasification Section
Delivery System for O2 , CO2 and H2 O as gasification agents
INERCO 2011
Technical studies about oxy-gasification:
Gasification using recirculation gases from an oxy-combustion
boiler and oxygen as fluidization agent
Preliminary Results:
Product gas (%v) CO H2 CH4 CO2 N2 H2 0 Others
With Air 17 13.7 4 12.6 42.9 9.5 0.3
Oxy- gasification 36.5 20.9 5.2 21.9 1.9 13.3 0.3
DOTGe PROJECT
Current Status
INERCO 2011
Air Gasification tests (BFC and CFB)
Construction and assembly of gas cleaning and generation
system at Es.CO2 Plant
Testing of the Es.CO2 complete Plant
Study of indirect biomass co-combustion
Adaptation of the pilot CFB gasifier to oxy-combustion
DOTGe PROJECT
Future actions
INERCO 2011
Energetic integration of CIUDEN Es.CO2
gasification plant
Oxy-gasification
Indirect biomass co-combustion
Bio-fuel production
DOTGe PROJECT
Future R&D lines