Rimini, a beautiful Italian city on the Adriatic coast served as the center of operations for the third meeting of the Hycool consortium, celebrated between November 5th and 6th. This location was chosen to also boost the project’s dissemination activities at the Ecomondo fair, especially under the KeyEnergy section; one of the two main exhibition events on renewable energy and energy efficiency in Italy.
During the meeting, technical advances regarding the installations that will be made at the pilot sites were discussed. Those advances concerned the choice of the absorber material, the monitoring of the material’s degradation, as well as the integration of the system CSP including energy management tools. The consortium also discussed the system integration for the high-performance solar heat pump components. Decisions were also made regarding the demonstration activities to be made in the future.
R2M presented Hycool to Ecomondo’s attendants thanks to a workshop held at the Girasol Room on November 6th. This workshop included a conference and round table, where more or less 40 participants had the occasion to learn about Hycool’s technology and potential.
The project’s partners CNR ITAE, Givaudan, and R2M Solution presented very interesting information raising interest among the attending technical stakeholders responsive to offer energy efficiency and renewable energy solutions to their customers in the future.
The round table offered the participants the opportunity to learn more about the state of the art of energy efficiency in industry and concrete best practices of business models to finance energy audits and continue investing in efficient and renewable energy with a focus on the Italian market.
It must be said that organisers and attendees were quite happy by the workshop’s success in such a huge fair where the project competed for attention with big names like Shell and well known Italian institutions.
Additionally, R2M also set up a booth inside the Key Energy section as a way to share more information to the fair’s public and to raise awareness on the benefits of Hycool’s industrial solar heating solutions.
Download the presentations from the workshop below:
The hybrid heat pump constitutes one of the core elements of the HyCool solution for solar cooling in industry and, therefore, its optimal design is crucial to achieving high performance of the overall system. Since the very beginning of the project, the Fahrenheit team has been working on a prototype of the hybrid heat pump with the goal of obtaining highest efficiency while keeping the machine simple and reliable. In the early spring of 2019, the first prototype HyCool XHHP01 was ready for testing. The results of the tests performed by CNR have shown a very good performance of the prototype and have indicated a few areas, which still needed improvement. Currently, the Fahrenheit team is making use of the time left before the installation of the pilot sites to optimize the functionalities of the hybrid heat pump. Three members of the team explain to us the general concept of the hybrid heat pump, how they want to optimize the prototype, and what challenges are still ahead of them.
The hybrid heat pump constitutes one of the core elements of the HyCool solution for solar cooling in industry and, therefore, its optimal design is crucial to achieving high performance of the overall system.
Eliza Nowak, Project Engineer at Fahrenheit GmbH, on the general concept of the hybrid heat pump
The term “hybrid” refers to a combination of two or more interconnected and co-operating heat pumps based on different principles of operation. In our case, the developed prototype consists of an adsorption and a compression heat pump connected in such a way that the evaporator of the adsorption unit cools down the condenser of the compression one. This lowers the condensation temperature below the one resulting from the outdoor conditions. Lower condensation temperature means higher EER (Energy Efficiency Ratio – ratio of the delivered cooling capacity to the consumed electrical power) of the compression chiller. Of course, to make this layout feasible, the savings of the electrical power consumption of the compressor due to higher EER should be higher than the additional power consumption of the adsorption unit and its auxiliaries.
Doreen Acker, Software Developer at Fahrenheit GmbH, on the prototype optimization
In terms of the control software optimization, we are implementing two changes in the HyCool XHHP01 prototype. The first one is the introduction of a free cooling mode, to allow the use of low external temperatures for cooling of the compression unit’s condenser. In brief, in the free cooling mode the condensation heat of the compression chiller is dissipated directly to the ambient air via the dry cooler. If the outdoor temperatures are low enough to ensure the condensing temperature of the compression chiller as low as or lower than with the use of the adsorption chiller, which happens mostly in winter and during night time, the system will operate more efficiently in the free cooling mode. The operation of the system resembles the standard operation of the compression chiller and saves the electrical power needed to drive the circulating pumps of the adsorption chiller. Thanks to the clever hydraulic connections in the adsorption unit, we can implement this new operation mode through a software update without the need to rebuild anything in hydraulics. The second change is the optimized start-up procedure. After the tests performed by the colleagues from CNR, they suggested that the compression unit should be started when the temperature in the cold water circuit of the adsorption unit reaches a specified threshold. In this way, we will ensure favourable conditions for the operation of the compression unit at all times.
René Weinitschke, After Sales & Factory Service Engineer at Fahrenheit GmbH, on the data logging and Cloud solutions
In order to evaluate the performance of the hybrid heat pump, we have to perform measurements and collect meaningful data. Some of the measurements will be carried out by the main control system based on the sensors installed on the pipelines but there are also quite a few sensors installed inside the prototype. The values from these sensors will not be sent to the main control system; rather we plan to collect them in the Cloud. We have not used this technology so far, but its implementation in our commercial projects is one of our priorities. It will not only help our After Sales services, but also contribute to our technology development. HyCool is a great opportunity for us to test this solution! From the beginning, we have to place great emphasis on the data security, especially because the pilot plants will be installed in “real-life” factories.
According to the current execution plan, the optimized prototype of the hybrid heat pump is going to be delivered to the Bo de Debó demo site in October 2019. After proper installation and commissioning, the operation of the hybrid heat pump will be monitored for 12 consecutive months. Based on the collected data the Fahrenheit team will evaluate its performance. It is expected that due to the optimization measures implemented, the prototype will show even better performance than what was achieved during the first tests at CNR.
Article by Givaudan
The idea was to test HyCool in at least two industries using significant amounts of cooling in their
processes and Givaudan offers a great profile to host one of the pilot sites as a representative of
the chemical industry. We couldn’t pass up the opportunity to participate in this innovative project.
HyCool is particularly attractive to Givaudan for two main reasons. First, our sustainability strategy
A Sense of Tomorrow includes ambitious environmental targets. This project will help us reduce
GHG emissions by a projected 3% for the site and decrease energy consumption in terms of
electricity and gas, helping us towards our goal of 100% renewable electricity by 2025. The
project is totally aligned with our sustainability strategy. Secondly, every Givaudan production
plant needs heating and cooling, and it would be relatively easy to replicate this technology.
HyCool should deliver refrigeration with 25% greater efficiency—this would provide Givaudan a
We have finished the conceptual phase: we have decided where and how to use the cooling
produced, where to install equipment and how to connect it. Now we are looking at detailed
engineering: how to best connect materials, figuring out the best design for the electrical
connections, etc. The one-year installation phase will then start this summer.
One issue was finding a place to install the solar collectors. They require more than 1, 000 m2 of
surface, preferably over a roof. Because of a lack of surface on our buildings, and for safety
reasons, mainly the presence of flammable products, this wasn’t possible, and we had to install
the solar field at ground level. This caused problems such as how to manage shadows of other
buildings that we had to solve.
We also have to comply with all EHS requirements including ensuring a good works plan for
execution. We expect a number of external contractors and companies on site during installation
and we will need to monitor all aspects of their work. We will need to ensure a pre-start safety
review, issue corresponding work permits and make sure we prevent injuries and accidents: we
want to ensure that “Everyone gets Home Safe Everyday”.
Givaudan, which itself has a target of reducing absolute Scope 1 and 2 GHG emissions by 30% between 2015 and 2030, is proud to host one of the project’s two pilot sites at its Sant Celoni plant.
During the initial phase, we worked closely with the equipment companies and engineering and
general contracting partners. This has been a real team effort.
The next steps are to finish the installation on time, on budget and safely and then to operate the
machinery and collect data on energy efficiency and ease of use. We have two years of hard work
ahead, but it will be stimulating. As to transferring the technology to other sites – why not? If it is
cost effective, we will be able to use it in countries with even more favourable weather conditions
such as Mexico, South Africa or Singapore.
Article by Alex Grande, from IDP
Powering of industrial processes, if based on renewable technologies, may offer greater potential for CO2 emission reductions. Solar thermal energy is a promising sector which has been widely studied during the last two decades, becoming a candidate of the highest potential among renewable energy technologies, especially for industrial heating and cooling processes, because some technologies, such as heat pumps and mechanical vapour recompression, are particularly effective in hybrid systems.
The use of direct solar heat in industry is often hampered by barriers like lack of nearby available surface and seasonal imbalances. However, recent solar steam developments applied in the cooling demand services is growing worldwide with a wider variety of use, mainly within the industry. Some technologies, such as heat pumps are particularly effective. The two demonstration sites selected to tests Hycool system (Bo De Debó and Givaudan) are industries where custom-designed packages will be built, installed and tested.
Bo De Debó is a specialised industry in preparing precooked fresh dishes based on meat, fish and vegetable products, for being frozen, vacuum-packed or canned, and then sealed. In this site, Hycool will pre-cool the water in a buffer tank where it should be cooled down with other chiller in order to get 3-5ºC needed for the production of “gazpacho” (a kind of vegetables juice) and food washing processes. The residual heat from the system will be used to produce hot water for cleaning operations.
Givaudan is the global leader in the creation of flavours and fragrances. In close collaboration with food, beverage, consumer product and fragrance partners, Givaudan develops tastes and scents that delight consumers the world over. The Hycool system will provide the cold water needed to refrigerate the glycol stored in a buffer tank before it’s pumped to the vacuum pump water rings. The residual heat from the system will be used to produce steam to be injected in the factory net.
In summary, the solar thermal energy provided by the Hycool System will allow our pilot sites:
The HyCool Consortium visited Feldkirchen a.d. Donau, near Linz, Austria On May 28th and 29th for its 2nd General Assembly. The meeting was hosted by Ecotherm and held in the picturesque Schloss Muehldorf hotel.
The two-day meeting allowed all partners to evaluate the progress and work done with each work package and see where the project stands after it’s first year. Highlights included the status of design and test of the HHP prototypes for the demo sites, the protocols for testing the adsorber materials, the final design and time table for deployment and execution of the technologies in the demo sites, and a review of the exploitation and communication activities to date.
The proximity to Ecotherm’s premises also allowed the consortium the opportunity to do a technical visit. The consortium had the opportunity to see first hand how they produce the water tanks and take a look at the solar panels installed in their rooftops, which include the Fresnex soalr collectors that will be deployed at HyCool’s demo sites.
The meeting ended having established clear goals for the next 6 months and looking forward to the work ahead.
The EU-funded HyCool project is demonstrating the technical and economic feasibility of solar thermal cooling production for the chemical and food industries in two pilot sites. By coupling modular Fresnel concentrated solar panels with thermal storage and hybrid cooling units, HyCool extends the range of applications not only to higher temperature processes, but also to cooling and refrigeration.
HyCool stimulates the market segment by addressing the technical feasibility and the issue of business models to stimulate investment towards wide-scale penetration of solar thermal for industrial processes.
Innovative and adaptive solutions can help alleviate high capital investment by industrial players, shifting risk to actors such as ESCos whose core business is to finance, plan, install, and operate renewable energy systems. As one example, in the sunny countries of Spain, Portugal, and Italy, there are approximately 18,500 steam boiler systems in operation – each a potential market opportunity for HyCool to advance the state of the arts in solar thermal for industrial applications. By demonstrating the technical feasibility and validating business model assumptions with relevant stakeholders, this market segment can be propelled.
The HyCool project is ramping up the development of the exciting “HyCool Toolset” that couples innovative concentrated solar thermal collectors with novel hybrid-heat pumps to achieve a wider temperature output range of renewable heating & cooling for any industrial environment or process which may need cooling.
To demonstrate the solar refrigeration concept underpinning the “HyCool Toolset”, a “pre-feasibility simulator” or PFS has been released on the project’s website (https://hycool-project.eu/prefeasibility/). The HyCool PFS in seconds tells users how well this HyCool solar refrigeration concept fits to any given industrial cooling process.
The HyCool PFS is conceived for any user interested in deploying renewable energy into an industrial process. The inputs asked for the simulation are about the process and the estimated temperature:
Once you have input the above data into the PFS, you will be able to evaluate the suitability of solar refrigeration for your industrial process in just a couple of seconds. If your industrial cooling process turns out to be feasible, you can contact the HyCool team via the project website and refer to your PFS-ID. You must know the tool only provides a very rough evaluation and is not meant for commercial use.
Users receive a free, private dataset that fully complies with GDPR and is first shown on-screen and subsequently auto-emailed to you. Results are concise, and scores range from 0 to 40 with 0 meaning no suitability and 40 being perfectly suitabile.
With little or no understanding of solar thermal energy and heat pump technology, and very little data about the process being simulated, the HyCool PFS offers the public a glimpse of Industry 4.0 with high efficiency, energy flexibility to reduce consumption, and a high penetration of renewables for industry.
The business cases are currently being piloted across Europe for the market-ready hardware to enter commercialisation planning phase by 2020. HyCool encourages you to test the PFS today!
We finally have here the first video of the HYCOOL project, a motion graphics video that explains in a simple and synthetic way our objectives and the technologies we use, without forgetting the benefits and advantages of installing our innovative cooling systems.
The video is uploaded to the HYCOOL’s YouTube channel, so you can easily share and help us disseminate the project! https://youtu.be/DHTHd2Gmf_A
More news will soon be published in our first newsletter, which will be sent very soon.
Don’t forget to subscribe! https://hycool-project.eu/
The Spanish Association for Standardization, UNE is the body legally responsible for the development of standards in Spain and is also the representative in talks with European standardization bodies (CEN/CENELEC). Standardization helps shape the future, since it involves state-of-the-art technology and favours the development of new markets resulting from the constant innovation activity carried out by organisations and consortiums.
Standardisation adds value to Research & innovation projects and activities, through the use of the existing standards and the contribution to the development of new ones. Standards provide information on a myriad of tools that simplify the design of and guarantee compatibility with systems and conditions that are already in place. Using them reduces costs and risks, generating trust in the users, facilitating acceptance on the market and streamlining marketing. Concerning this first task, the analysis of existing standards and technical committees related to Hycool activies, the Report on the standardization landscape and applicable standards was submitted to help partners to be aware of the state of the art in solar thermal energy and other related topics.
But standards can also become a valuable tool for transferring the results and knowledge developed in the Hycool project. Both promotion and launch to market, are key to optimising the economic and social impact of the outcomes of Hycool. Standardization system constitutes itself an efficient and fast information and knowledge transfer structure. The bidirectional implication of correspondent technical committees at international, European and national levels allows any information provided to reach an immediate widespread dissemination, focused to the interested stakeholders in every country. Standardization activities have then intrinsically a component providing a mean visibility to the project itself and its outcomes to promote the increase of the current use of solar heat in Industrial processes.
Now UNE is working to establish a close relationship with relevant technical committees in order to better monitor the existing and ongoing standards and to identify gaps and other topics relevant to Hycool where standards could be developed to promote the inclusion of the findings of the project in future new or revised standards that can be easily used by the European or international industry. Participation in standardization activities and collaboration with standardization committees will also help reducing any existing or future barrier from the standards side that could affect the project impact. Standardization activities in HyCool are considered by this reason as a valuable tool for supporting the exploitation of the project outcomes, by facilitating future replicability and widest use and reducing market acceptance risks.