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projekt 0714 00
Projektinfo 07/2014

Producing animal feed with less electricity and heat

Keepers of livestock including cattle, pigs and poultry expect a consistently high quality of feed for their animals, regardless of the fluctuating properties of natural raw materials. This customer’s requirement is a top priority for producers. Energy efficiency is becoming an issue due to cost pressure and environmental awareness. Researchers at the University of Bremen are developing an expert system for process control. The system will serve to minimise energy use while at least maintaining product quality.  more...
 
projekt 0614 00b

Durable diesel engine with electronic control

The engine manufacturers Hatz developed a diesel engine in the performance class of up to 56 kW with a common-rail injection system. Combined with a more compact design, the Lower Bavarian engineering company significantly reduced consumption. They also reduced both nitrogen oxide emissions with exhaust gas recirculation, and soot particle emissions with an entirely new combustion system. The engine concept developed in the research project is the foundation for a new line of water-cooled diesel engines.  more...
 


themen 0213 00

Solar thermal power plants

The annual solar irradiation on the earth provides more than 8,000 times the world’s energy requirements. Mathematically speaking, about 1 % of the surface area of the Sahara Desert is sufficient in order to meet the world’s electricity requirements with solar thermal power plants. A solar thermal power plant was already constructed close to Cairo at the beginning of the 20th century. Using parabolic mirrors, the power plant captured and concentrated solar energy and used it to heat oil for boiling water. This in turn was used to drive steam turbines and produce electricity.  more...
 
themen 0113 00

Electrically driven heat pumps

Electric heat pumps have become firmly established in the German heating market. In recent years they have gained an eight to ten per cent share of the market. Approximately every fourth new building is heated with a heat pump. Whereas until a few years ago ground source heat pumps were still sold the most, the sales figures have shifted in recent years in favour of air source heat pumps. Carefully planned, heat pump systems compare very economically with other heating systems.  more...
 


Basis Energie06 2000 01

Schools plug into the sun

Photovoltaic systems in schools help save energy and enhance classroom teaching. They shape a school's image and indicate that energy supply is a future-focused subject. Grants are available to schools wanting to install photovoltaic panels.  more...
 
BasisEnergie05 2000 01 engl

Schoolchildren are saving energy

At many schools they already exist: schoolchildren as energy detectives, energy managers or energy teams. They track down energy leaks, take the initiative, assume responsibility and ultimately know a great deal about saving energy. Their commitment is often also financially rewarding for their school.  more...
 


notepad

Events

29.08.2014 - 31.08.2014
Zürich

Bauen und Modernisieren
16.09.2014 - 17.09.2014
Neuss

VKU-Stadtwerkekongress 2014

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