Objective
MinWaterCSP addresses the challenge of significantly reducing the water consumption of CSP plants while maintaining their overall efficiency. Its objective is to reduce evaporation losses and mirror cleaning water usage for small- and large-scale CSP plants through a holistic combination of next generation technologies in the fields of i) hybrid dry/wet cooling systems ii) wire structure heat transfer surfaces iii) axial flow fans iv) mirror cleaning techniques and v) optimized water management. MinWaterCSP will reduce water evaporation losses by 75 to 95% compared to wet cooling systems. It aims to increase the net efficiency of the steam Rankine cycle by 2%, or alternatively reduce the capital cost of a dry-cooling system by 25%, while maintaining cycle efficiency. To complement this, mirror cleaning water consumption will be reduced by 25% through an improved mirror cleaning process for parabolic trough collectors, the development of a cleaning robot for linear Fresnel collectors and a reduced number of cleaning cycles enabled by an enhanced monitoring of the reflectance of the mirrors. Also, comprehensive water management plans for CSP plants in various locations will be developed and combined with plant performance simulations to maximize the impact of the achieved design improvements in a complete system context. Zero liquid discharge and the option of making use of solar energy or low grade waste heat for water treatment will be considered. MinWaterCSP will improve the cost-competitiveness of CSP. This will make CSP more attractive for investment purposes and drives growth in the CSP plant business as well as job creation at European companies which provide technologically advanced CSP plant components. In addition, by making CSP technology more attractive MinWaterCSP contributes to solve the global climate challenge by reducing carbon-dioxide emissions and increasing energy generation from renewable resources.
Fields of science
- natural sciencescomputer and information sciencessoftwaresoftware applicationssimulation software
- engineering and technologyenvironmental engineeringenergy and fuelsrenewable energysolar energyconcentrated solar power
- engineering and technologyenvironmental engineeringnatural resources managementwater management
Programme(s)
Call for proposal
H2020-LCE-2015-1-two-stage
See other projects for this call
Funding Scheme
RIA - Research and Innovation actionCoordinator
44807 Bochum
Germany
Participants (13)
1401 Germiston
80686 Munchen
00185 Roma
41400 Ecija Sevilla
7600 Stellenbosch
7613 Stellenbosch
47035 Gambettola
44809 Bochum
10100 Rabat
Participation ended
70599 Stuttgart
3150 Wespelaar
70174 Stuttgart
44651 Herne