The sewage treatment plant in Bremervörde was designed to have an overall capacity of 30,000 EGW (population equivalents) and with approx. 29,000 EGW it is now nearly at full capacity. At present, up to 3,000 m3 waste water are fed into the sewage…
The UPM Nordland Papier fine paper factory in Dörpen is the largest of its kind in Europe, producing up to 1.4 million tons of uncoated and coated paper every year with four machines. The company is part of UPM Paper ENA (Europe and North America),…
Since its foundation in the year 1972 the company Gemüse-Meyer in Twistringen developed from an agricultural company into a medium-sized manufacturer of deep-frozen vegetables. Every year the family-owned enterprise with more than 100…
The result of fermenting biomass is an energy-rich biogas consisting of methane and CO2. Up to now, this gas mostly has been converted into electricity in a combined heat and power plant on site. Since a consumer of the generated heat for a more…
Six block-type thermal power sta- tions are located on the premises of Bioenergie Aerzen and the other four stations operate in the town centre. They work at an overall efficiency of 84 %. For the production of biogas (methane), first of all,…
During the production of high-quality steels Aerzen Vacuum Blowers are used for further processing of the melt, the so-called steel degassing. Vacuum Blowers are used after the so-called “refresh“ of the steel, where oxygen is blasted into the pig…
From atmospheric pressure to vacuum Whether in foodstuff or pharmaceutical industry, in the chemistry or process engineering, metall processing or in automotive industry: in many branches of industry most different manufacturing processes require…
At the Wesermühlen in Hamelin wheat, rye, and corn are milled and then supplied to the international baking- and foodstuff industry. „After expansion of our production plants the old compressed air unit was not sufficient any longer“, says factory…
Glass factory Noelle + von Campe GmbH in Boffzen on the river Weser produces high quality packings made of glass, mainly for foodstuff industry. Since the commissioning of a new factory in March 2009 the daily capacity is 480 tons! Various…
The rolling mill, which is situated in the Differdange, Luxembourg plant of ArcelorMittal, a worldwide leader in the coal and steel industry, has a greatly fluctuating consumption of compressed-air. Production is ensured only if the pressure drops…
At DLR in Cologne, the highest pressure for the operation of the pilot plants is 10 bar. There are two reservoirs with a total volume of 1.200 m³ of compressed air. The air quality required is high and it must be completely oil-free. In the past it…
The solution The new plant includes a filling station, a mixing station and a bagging station, but does not have an expensive and complex weighing station. Between these three stations they installed a pneumatic conveying system and the conveying…
The old pneumatic flour conveying unit of the bakery Sehne worked perfectly, but had reached its capacity limit. The solution: An additional pneumatic conveying unit with new integrated weighing station was „inserted“ between the external…
At its site in Frechen, near Cologne, RWE Power AG processes 5.15 million tons of crude lignite every year into about 900,000 tons of pulverised lignite and 1.1 million tons of briquettes. In a second operational area the company’s own power plant…
At Karsdorf the Delta Hybrid was installed in February 2007 for test purposes. “This new positive displacement compressor has been running in continuous operation without any problems since its commissioning and supplies compressedair with highest…
Ahmad Abu-Shagra, Project Manager VARTA battery factory »The contact to Aerzener Maschinenfabrik developed to a successful co-operation, which made the contact to other suppliers unnecessary.« Pneumatic negative pressure transport of powdery…
The ultra-modern power plant in Boxberg generates electricity and heat and is the second largest plant of the Swedish energy group Vattenfall in Germany which is powered by lignite. Although all conveying units in the coal charging operation have…
»Since their commissioning both of the Delta Hybrid units are working absolutely failure-free. As per our experience of several years they are the ideal generators when absolutely oil-free compressed air up to a maximum pressure of 1,5 bar is…
The company processes and refines liquid cooking oils for the food industry. At the first stage the waste water is approx. 60 °C, acidic (ph-value 1,5 up to 2,0) and contains cooking fat. These fat components, so-called COS-materials (chemically…
When the Borgstedt Family took over the Milser Mühle 130 years ago, at first, it only produced feed material, and then, from 1918, it started to produce flour for human food. “Therefore we selected oilfree compressing AERZEN Positive Displacement…
