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06/2018 Publication - Technical PublicationInternational Safety Standards in Air Conditioning, Refrigeration and Heat Pump (EN / ES / FR)
05/06/2023 Actualité Formation des formateurs au Mali
En février 2023 le projet ROCA Mali a organisé avec succès deux sessions de formations d'une semaine chacune au bénéfice des formateurs sur les systèmes de réfrigération et de climatisation qui fonction avec les hydrocarbures natures. Les participants ont appris à utiliser en toute sécurité des réfrigérants naturels respectueux de l'environnement tels que le CO2, le butane et le propane et, plus important encore, à transmettre leurs connaissances.
PageNos projets
ProjetAlliance pour la protection du climat et de la couche d’ozone – COPA
PageÉvénements à venir
MembreDanfoss
At Danfoss Climate Solutions, we engineer energy-efficient solutions to help the world get more out of less. Our innovative products and solutions enable a decarbonized, digital, and more sustainable tomorrow, and our technology supports a cost-efficient transition to renewable energy sources. With a strong foundation in quality, people, and the climate, we drive the energy, refrigerant, and food system transitions needed to achieve climate goals. The time for action is now. The technologies are available. Join us as we engineer tomorrow to build a better future. …
Meilleures pratiquesMobile CO₂ training unit brings sustainable refrigeration training worldwide
In September 2016, Danfoss introduced the Mobile CO₂ Training Unit, an innovative solution aimed at providing up-to-date and practical training for installers, service technicians, and OEM engineers worldwide. This training unit was designed to cater to the increasing demand for knowledge and expertise in utilizing natural refrigerants effectively. With the Mobile CO₂ Training Unit, industry professionals now have convenient access to both the technology and comprehensive understanding of CO₂ refrigeration. The program includes in-depth presentations by Danfoss CO₂ experts, who showcase various CO₂ systems and solutions. These solutions range from simple gas-bypass systems to more complex parallel compression setups, with or without heat reclaim capabilities. Furthermore, Danfoss introduces the Multi Ejector Solution™ that can enhance the energy efficiency of systems by up to 20% on the hottest day of the year, enabling the use of trans critical CO₂ systems in much harsher climates. By launching the Mobile CO₂ Training Unit, Danfoss has effectively made the expertise and practical knowledge of CO₂ refrigeration readily accessible to professionals in the industry, empowering them to maximize the potential of natural refrigerants in their work. The mobile training unit supports training within: - Trans critical system design: simple booster system, parallel compression, parallel compression with ejector - Commissioning of CO₂ systems - Set up of pack and case controls - Service procedures - Troubleshooting and correction …
Meilleures pratiquesNew ‘Smart Store’ paves the way for 21st century supermarkets
New “Smart Store” will work as Danfoss’ test center for energy efficiency technology. ‘The Smart Store’ is expected to be approximately 50% more energy efficient compared to a typical supermarket with a first-generation CO2 refrigeration system. - Runs off sustainable energy sources - Reuses the excess heat created by cooling cases, reducing supermarket heating costs by up to 90% - Not only operates as a functioning supermarket, but is also a development center for testing new technology Scalable technologies The installations and technologies in the supermarket are scalable. They can be applied in the smallest store up to the biggest hypermarket. The supermarket cooling (refrigeration and comfort cooling) systems run exclusively on natural refrigerants (CO2). CO2-based refrigerants do not deplete the ozone layer and have the lowest possible Global Warming Potential (GWP) score. In addition, CO2 refrigerants outperform traditional HFC-systems when it comes to energy efficiency in different weather conditions. The supermarket is equipped with a heat recovery unit capturing excess heat from the cooling systems to provide space heating for the entire store as well as the surrounding community through the district heating network. The heat recovery unit, can by re-using the excess heat from the cooling system, reduce the external heat requirement with up to 89,7%. Furthermore, the energy pack can supply additional heating and cooling when needed. Smart energy systems applied 100 KW solar panels on the roof help to optimize store operations. On sunny days, solar energy can be accumulated in the freezers. Turning the temperature in the freezers further down from e.g., -18 to -25 help accumulate solar energy ( while reducing battery storage). When the solar panels are less efficient due to no sun the temperature rises back to normal settings. Co-developing with customers The supermarket has two separate refrigeration systems installed that run independently of each other. Therefore, operations of a supermarket continue while Danfoss co-develops new solutions with customers. And when future applications are being tested, the cooling cabinets and freezers stay cool. …
MembreMinistry of Energy and Mineral Development
The Ministry oversees the energy sector’s overall policy framework, direction, strategies, development, and oversight. The Ministry is mandated to provide policy guidance in developing the Energy, Mineral, Oil and Gas sectors. Specifically, the mandate of the Ministry is: “To establish, promote the development, strategically manage and safeguard the rational and sustainable exploitation and utilization of energy and mineral resources for social and economic development.” To achieve this mandate, the Ministry oversees, inspects, regulates, monitors and evaluates activities of all other sector agencies and the private sector in the energy sector to ensure rational and sustainable development, exploitation, and use of energy resources. The Ministry develops and implements Minimum Energy Performance Standards for Cooling Appliances for Uganda. The Ministry promotes Productive Use of Energy initiatives such as cooling services for the dairy and agro-processing sectors. …
05/08/2023 Actualité Contribution du ROCA au MEPS Burkina Faso
Le 23 mai 2023, s’est tenu à Ouagadougou, un atelier de partage de la contribution du Projet « Refroidissement respectueux de l’ozone et du climat en Afrique de l’Ouest en Centrale (ROCA) » aux Standards Minimum de Performance Energétique « SMPE » au Burkina Faso.