TRANSFIERE El CO : Residuo o Recurso?

Transcripción

TRANSFIERE El CO : Residuo o Recurso?
El CO2:
Residuo o Recurso?
TRANSFIERE
MESA REDONDA
ECONOMÍA CIRCULAR
Víctor A. de la Peña O’Shea
Malaga, 10 de Febrero de 2016
Control the global
warming
32 GT of CO2 antrophogenic emissions
Global
Warming
CO2
Chemicals
&
Fuel
0,6 K Temperature increase
Last century
Fulfill the energy
demand
Complete carbon cycle for fuel production
from CO2
32 GT of CO2 antrophogenic emissions
115 MT/y of CO2 are used in the chemical industry
22 MT/y in technological uses
Sector of application
Chemical
Energy
Food Industry
Fire control
Carbon dioxide utilization, M. Aresta (Ed.)
Wiley-VCH, Weinheim (Germany) (2010)
Mechanical and Electronic
Industry
Dry Washing (PERC)
Air conditions (CFC)
Water treatment (H2SO4)
Alternative
and
sustainable
technologies that use CO2 as
resource to produce the fuels,
chemicals and materials are
necessaries
Oil industry and new
applications (water vapour
high T and P, organics)
Use
Urea, Methanol, Cyclic Carbonates,
Salicilyc acid, chemical intermediates
Polymers
Carbon monoxide, Formic Acid,
methanol, methane, C2+
Aditive of beverage, Food packaging
Cooling agent,
Extraction of Aromas, caffeine…
Shipping of cereals (antibacterial agent)
Estinguisher
Moulding, Cutting, Soldering, Cleaning
fluid
Cleaning fluid
Fluids in circuit
pH control and process waters
treatments
Enhanced oil recovery (EOR)
Less than 1% of the
total CO2 emissions
The optimization of current technologies and the development of new routes for CO2
valorisation to produce sustainable fuels, added value-products and materials.
Utilization of sunlight to induce chemical
reactions
C-H bond
C-C bond
Fuels and
Chemicals
CO2 recycling and solar energy storage via
chemical bonds
Natural
Photosynthesis:
FOTOSÍNTESIS
NATURAL
FOTOSÍNTESIS
ARTIFICIAL
Artificial Photosynthesis:
CO2
LUZ
LUZ
H2O
H2O
e-
H2, CO, CH4,
CH3OH, …
h+
CO2
H2O
O2
h
CO2 + H2O  C6H12O6 + O2
Yield ~4-8%
O2
h
CO2 + H2O  add valued products
(Chemical and Fuels)
H2O
½ H 2 + O2
286 Kj/mol
CO2
CO + ½ O2
283 Kj/mol
CH4 + O2
892 Kj/mol
CO2 + 2H2O
http://www.solarfuel.se/
http://solarfuelsnetwork.com/
http://www.solar-fuels.org/
http://solarfuelshub.org/
El CO2:
Residuo o Recurso?
TRANSFIERE
MESA REDONDA
ECONOMÍA CIRCULAR
Víctor A. de la Peña O’Shea
Malaga, 10 de Febrero de 2016

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