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History
63Years
Nova Iguaçu 1956 - 2019
Equipment Industry
ICESA
1956
KONUS
1966
KORF SISTEMAS
1977
KONUS ICESA S.A.
2015
Thermal Fluid
Heater
Steelmaking Renewed Energy
International Partners
MR. JURGEN DAUB
(USA)
CONSULTANT
(CANADA)
CONTINUOUS CASTING
MR. WALTER WAGNER
(GERMANY)
CONSULTANT
63Years
Nova Iguaçu 1956 - 2019
Main Customers– Thermal line
63Years
Nova Iguaçu 1956 - 2019
Thermalfluid Heaters/ hot water/ molten salt
Steam generators burning of solid, liquid or gaseous Evaporators for Boilers
Main Customers– Steelmaking line
63Years
Nova Iguaçu 1956 - 2019
Funace EAF / EOF / SPRAY-COOLED
Water cooled Elements Heat exchanger Pre-heaters
Source: European Commission
Market – Industrial Process Heat
• The IEA estimates the potential for solar process heat at ~100 GW in the EU alone
• Assuming 50 GW thereof in the medium temperature range (100° - 400°C), this represents a market potential of >€10bn for concentrating
solar technologies
43%high temp
> 400°C 30%low temp< 100°C
27%medium temp
100 - 400°C67%Heat
33%Electricity67%
Heat
33%Electricity
Thereof ~27% at 100° - 400°C, the temperature served by ISGs collectors
72%- Transport- Households- Services
28%Industry
Total Energy Consumption EU: 13.700 TWh19% (28% * 67%) of total energy demand accounts for industrial process heat
63Years
Nova Iguaçu 1956 - 2019
Potential in Brazil
63Years
Nova Iguaçu 1956 - 2019
NH3-
H2O
3eH2O-LiBr
2eH2O-LiBr
Process
Cold
Building with
Air conditioning
Refrigeration systems
Solar Cooling - Qatar
63Years
Nova Iguaçu 1956 - 2019
Fresnel Collector Field
• 4 collector strings
with 16 modules each
• Total aperture area 1408 m2
• Gross area approx. 2100
m2
• Pressurized water circuit at
16 bar
• 2 U-loops
• U-loops are connected in
reverse-return system
Doha Qatar
63Years
Nova Iguaçu 1956 - 2019
Solar Process Steam at RAM Pharma
Width 7.5 m Length of one module 4.06 m
Height 4.5 m
Control Panels / Supervision systems
63Years
Nova Iguaçu 1956 - 2019
63Years
Nova Iguaçu 1956 - 2019
SMILE PROJECTa
SOLAR-HYBRID MICROTURBIN SYSTEMS FOR ELECTRICITY AND HEAT COGENERATION FOR THE AGRO-INDUSTRIAL SECTOR
CSP development in Brazil. Integration between USP, DLR and Solinova applied in the national industry.
63Years
Nova Iguaçu 1956 - 2019
Receiver for direct steam generation from Australian National University (shown in the Big Dish system), adapted to the CaiçaraPlant
Production of superheatedsteam
Power: ~ 350kWth
SOLAR RECEPTOR
63Years
Nova Iguaçu 1956 - 2019
CURRENT PROJECT STAGE
National manufacture of Solar Receiver with Konus Icesa S.A.
63Years
Nova Iguaçu 1956 - 2019
Concentrated Solar Tower (CST)
Reflects sunlight with mirrors to a tower, which collects the energy as heat
The heat is stored in insulated containers, delivering reliable energy 24/7
State of the art converts solar to electricity at 16-22%
Particle Receiver System
63Years
Nova Iguaçu 1956 - 2019
Particles
Utilised in the oil industry for hydraulic fracturing (proppants, for „Fracking“)
SANDIA studies confirm suitability up to 1000°C Sintered bauxite, black colour due to iron content Cost 0.5-1 €/kg d=250µm to 1.8mm commercially available No agglomeration or sintering up to 1000°C in particle
bed with high particle heights and fine particles Roundness > 0.9 High resistance to thermal shock Absorption slightly decreases with time
63Years
Nova Iguaçu 1956 - 2019
Centrifugal Particle Receiver (CentRec)
Particles heated by direct absorption of concentrated solar radiation
Particles form an absorbing film on the inside of the rotating receiver
Regulation of rotational speed and mass flow keep outlet particle temperature constant
High temperature process heat system
Modular Solar tower plants for industrial process heat in sunny nations
Conversion of solar to heat at ~50% efficiency Particles enable Temperatures up to 1000°C, efficient
storage and transport 24/7 „around the clock“ on sunny days
63Years
Nova Iguaçu 1956 - 2019
Industrial Receiver-Prototype
1m2 opening Particle outlet temperature up to 1000°C Testing in Stuttgart with 100kWel
electric heater Power at commercial plant configuration: 2,5MWth
Total efficiency in commercial plant configuration >90% projected from lab-tests
Reflection losses <3% at 80% particle absorptivity
63Years
Nova Iguaçu 1956 - 2019
Solartower-Module
Tower height: 45m Land requirement: 1ha Total mirror area: 4100m2 Peak power: 2.5MWth
Commercial demonstration planned in 2019
63Years
Nova Iguaçu 1956 - 2019
Development of HIsmelt
1982-1984 KS/KSG Coal Gasification/Smelt ReductionKlöckner (Germany)
1984-1990Small Scale Pilot Plant (SSPP)Maxhütte Germany
1991-1996Horizontal Vessel, KwinanaKobe Midrex JV.
1997-1999Vertical Vessel, Kwinana
100% Rio Tinto
2005800,000 tpa plant,
Kwinana
The Road to Commercialisation
World Class JV
Rio Tinto 60%
Nucor Corp. 25%
Mitsubishi Corp. 10%
Shougang Group. 5%
25 Years, US$1+Bin Development
63Years
Nova Iguaçu 1956 - 2019
HIsmelt - Smelt Reduction Vessel ChangesDesign and manufacture by Konus Icesa S.A.
Vertical Vessel
HOT AIR BLAST
1200 C
N2
METAL &
SLAG
OFFGAS
VESSEL FULLY LINED WITH REFRACTORY
Horizontal Vessel
Water Cooled Panels
63Years
Nova Iguaçu 1956 - 2019
Lance A (Coal)
Lance B
Lance C(Coal)
Lance DLance E(Coal)
Lance F
Lance G(Coal)
Lance H
Slag NotchSlag Drain
End Taphole
Forehearth
NG Lance
NG Lance
HRDF 2 x 50mm lancesSolids Rate 1.2 t/m2.s
6M Vessel4 x 58 mm coal lances4 x 63 mm ore lancesMaintain solids injection rateEngineeringRedundancyMaximise coal dissolutionMinimise risk on handling hot ore and coal
Key Scale up Issues:• HAB Lance and Post Combustion• Transition Zone and Heat transfer• Coal dissolution
HIsmelt 6M Vessel Configuration (by Konus Icesa)
63Years
Nova Iguaçu 1956 - 2019
November 2002
October 2003
July 2004
• Design production 800,000 tpy (100 tph) of pig iron using iron ore fines and non-coking coal
• Q3 2002 – Engineering started
• Q1 2003 – Earthworks started.
• Q1 2005 – Construction complete
• Q2 2005 – Hot commissioned
Kwinana HIsmelt Plant
63Years
Nova Iguaçu 1956 - 2019
Kwinana v. MolongTonnes produced on operating days (metal inside SRV)
Continued Operational Improvement
0
10
20
30
40
50
60
70
80
90
100
2005 2006 2007 2008 2016 2017 2018
% availability
tph
KWINANA MOLONG
63Years
Nova Iguaçu 1956 - 2019
HIsmelt compared to the BF can offer:
Wider range of raw materials
Flexible output and operation
No coke ovens, sinter plants, blending yards
Known ancillary equipment
Utilises lower cost raw materials
No dioxins, furans, phenols or tars
Reduced CO2, SO2 and NOx
Can utilise steel-plant wastes
Impurities report to the slag – not the metal
Thank you for your attention!
CONTACT
63Years
Nova Iguaçu 1956 - 2019
Dalton Nosé : Shareholder/Senior advisor and consultantE-mail: [email protected]
Stephan Weber: Shareholder/President-DirectorE-mail: [email protected]
Gerwin Osenjak: Managing-DirectorE-mail: [email protected]
www.konus.com.br
Institutional vídeo : https://www.youtube.com/watch?v=yT2vdMDN68o