Centrale Piancastagnaio 3

Mercoledì, 7 Novembre, 2018

On 31 of October, the Hydrocarbons and Geothermal Workgroup had the pleasure of accompany SeanWatson, a PhD student from Glasgow University, for a very interesting field trip to Piancastagnaiogeothermal plant. Sean is doing a PhD on the use of deep borehole heat exchangers for thermal uses, oneour geothermal research sectors, so we are collaborating to improve the field.The connection with Enel Green Power is a great opportunity for HGW and for our students; thanks to theopenness of the Enel staff, we had the chance to organize different field trips to the geothermal plantssince 2016.Wednesday, Ing. Paolo Orsucci has guided us in the tour of Piancastagnaio PC3 power plant (20 MWe),explaining all the processes that involve the production of electricity in the geothermal power plant and thethermal uses of the fluid of. The PC3 plant is part of the geothermal area of Amiata; between 2011 and2013 Enel Green Power carried out a total restyling of the plant which included the installation of the AMISfacility for the abatement of non-condensable gases and mercury. The plant provides heat for thegreenhouse crops of Floramiata, and several companies and farms near the geothermal area. Thegeothermal resource offers several types of applications, depending by the requested temperature, and itis very interesting to understand how the technology is studied and adapted to the specific final use inorder to find the better solution.HGWorkgroup thanks the Enel staff and especially Ing. Orsucci for the time he has dedicated to us.If you want to visit the geothermal power plants, let’s check of the “Centrali aperte” days of Enel.