Rechercher
Search form and result list
Résultats 71 á 80 de 784
Meilleures pratiques Success story: Solar-powered cooling in the German Jordanian University
Amman, October 2016: After 4 years of careful planning and developing, GIZ and the Jordanian Ministry of Environment (MoEnv) have successfully completed the solar cooling project at the German Jordanian University. The university in Amman now relies on a solar-powered cooling system that operates with a high reliability and environmental effectiveness, reducing electricity consumption for cooling by 15%. The project demonstrates the feasibility of environmentally-friendly technologies in Jordan, hereby promoting the reduction of CO2 emissions in line with the new Renewable Energy & Energy Efficiency Law, the phasing out of hydrochlorofluorocarbons (HCFCs), and Jordan’s scoping study on Green Economy. With several stakeholders from Germany and Jordan, the project promotes the cooperation between its different partners such as technology providers, German and Jordanian research institutions and Jordanian chiller manufacturers. …
Meilleures pratiques Policymaking: The Natural Voice- A global call to reduce greenhouse gases by natural refrigerants
Introduced by Shecco in 2009, the Natural Voice is a global statement open to industry, associations, non-profit organizations and individuals supporting the potential of natural refrigerants in replacing potent greenhouse gases. At present, the Natural Voice has 109 signatories from a range of sectors and industries. The statement will be presented to national governments and international climate negotiators in the near future to build the basis for developing natural refrigerant initiatives around the world. The Natural Voice demands national governments to remove (inter)national trade barriers and to revise safety standards, codes and legislation that restrict the use of natural refrigerants without merit. Furthermore, it calls upon national governments to provide (non-) financial support for the research and promotion of natural refrigerants, and to facilitate the technology transfer from developed to developing countries. …
Meilleures pratiques Training and Education
Promoting the use of hydrocarbons through training and education. The SIT leads an on-going project that offers rebates for households replacing their old CFC-12 and R134a refrigerators, with new, more energy efficient hydrocarbon refrigerators. The regular training of technicians from industry and private owned businesses is also part of the SIT's responsibility. The emphasis during the trainings is on good practices in refrigeration and air conditioning, including the safe use and application of natural refrigerants, as well as proper refrigerant recovery and retrofitting. …
Meilleures pratiques Training: Successful financial training course in Lagos, Nigeria
Lagos, Nigeria- 17 representatives from the Nigerian Transmission Company and its affiliate partners have successfully completed a training course on the financial aspects of renewable energies. The course was conducted by the EEC and the European Centre of Technology, and funded by the World Bank. The course focused on the latest developments and international aspects of carbon finance, and the participants learned how their individual companies could prepare for the economic consequences of climate change. The relevant sector-specific targets outlined in Nigeria’s Intended Nationally Determined Contribution (INDC) to the Paris agreement, (hydro, off-grid solar, agriculture and public transport), were also discussed. At the end of the training, participants had the opportunity to receive the internationally recognized Galileo Master Certificate (GMC). The GMC boasts a reputation as a renowned and authoritative certificate in the global sustainability sector. …
Meilleures pratiques Product: Ultra silent energy efficiency: the CXVE Evaporative Condenser
The CXVE condenser unit by the Baltimore Aircoil Company (BAC) offers maximum performance at the lowest possible energy input and refrigerant charge, reducing energy costs for industrial refrigeration applications by up to 50%. The CXVE condenser unit minimizes system-wide energy consumption by ensuring unrivalled efficient heat rejection at the lowest possible energy input and refrigerant charge. The low noise axial fans of the CXVE use 50% less energy than similar centrifugal fan units and produce minimal noise, such that they are ideal for industrial refrigeration applications with low sound and energy requirements. The CXVE design allows easy on-site assembly, arrangement into multi cells for large capacity requirements as well as easy access of all critical components for inspection/maintenance, hereby facilitating installation and operation. …
Meilleures pratiques Product: Ice by night, air-conditioning by day: the TSU-C/D ice thermal storage
The TSU-C/D ice thermal storage unit by the Baltimore Aircoil Company (BAC) provides a constant near-freezing water (1-2 °C) supply for applications such as food processing, breweries and dairies at the lowest first cost. The external melt system of the TSU-C/D unit stores cooling as ice when cooling demand and/or energy rates are low (mostly overnight), and releases cooling for air-conditioning when cooling demand and/or energy rates are high (usually daytime). As the TSU-C/D forms ice overnight when electricity costs are cheapest and condensing temperatures are lowest, operational costs as well as the carbon footprint are lowered. As with all BAC cooling towers, the TSU-C/D model is independently certified by the Cooling Technology Institute (CTI), hereby ensuring that published thermal capacities reflect actual thermal performance. This eliminates the need for customers to perform costly individual cooling tower testing. …
Meilleures pratiques Product: Save water with the new HXI-HXV closed circuit cooling tower!
The patented flow control system of the HXI – HXV hybrid closed circuit cooling tower by the Baltimore Aircoil Company (BAC) is the ideal solution for medium to large heating, ventilation, and air conditioning (HVAC) and industrial applications. Unparalleled water and cost savings, adaptability to dry, adiabatic or combined wet-dry operation as well as no plume discharge make the HXI – HXV hybrid closed circuit cooling tower by the Baltimore Aircoil Company (BAC) ideal for a range of applications. The patented intelligent flow control system with a 3-way valve allows customers to remarkably reduce annual water consumption (by up to 70%). Depending on local water costs, the flow control system alone can pay for the HXI – HVX hybrid unit in as little as two years. As with all BAC cooling towers, the HXI – HXV model is independently certified by the Cooling Technology Institute (CTI), hereby ensuring that published thermal capacities reflect actual thermal performance. This eliminates the need for customers to perform costly individual cooling tower testing. …
Meilleures pratiques Success story: Industry Platforms for the HVAC&R Industry
Leading platforms with a mix of news, products and knowledge to accelerate the development of natural refrigerant-based technology within the HVAC&R industry worldwide. The industry platforms R744.com, ammonia21.com, hydrocarbons21.com and R718.com aim to accelerate the worldwide development of natural refrigerant-based technology within the HVAC&R industry worldwide. With a unique mix of News and Products, including a knowledge section on the use of natural refrigerants, they attract 12,000+ regular readers including CEOs, Technical Directors, Refrigeration Engineers, Marketing and Sales Managers, Policy Experts and more. …
Meilleures pratiques Training of Trainers
on using hydrocarbons as refrigerant and development of an awareness raising booklet on saving energy for various RAC applications This project is part of Papua New Guinea’s focus on environmentally sound technologies in the energy efficiency sector. The Government of PNG through Conservation, Environment Protection Authority (CEPA) in collaboration with Coca Cola and Department of Works has conducted the training of trainers and technicians that has taken place on using hydrocarbons as refrigerant. The Government of PNG through PNG Power Limited booklet has produced a booklet highlighting the energy use of various appliances for raising consumer awareness on saving energy. The energy regulator will be the Department of Petroleum and Energy. …
Meilleures pratiques Product: Open-drive screw compressors for ammonia application
Bitzer’s open-drive screw compressor series OSKA is ideal for use in large-scale commercial and industrial ammonia refrigeration and air conditioning systems. With a high cooling capacity, the OSKA series may be used on its own or in parallel operation with several compressors and shared oil separator in industrial applications. The combination of open compressor and external standard motors make the series exceptionally flexible and allows operation at different supply voltages. A significant improvement to the new series is the separation between the refrigerant circuit and electrical drive, greatly facilitating maintenance and repair. Further improvements include large volume flows of up to 1,015 m3/h at 2,900 revolutions per minute, integrated control electronics and an optimized slider concept for seamlessly adjustable capacity control. …