INVENT Umwelt- und Verfahrenstechnik AG
Energy-efficient and proven: Mixing and aeration system for aerobic treatment in the paper industry
HYPERCLASSIC®-Mixing and Aeration Systems in operation at the Varel paper mill’s wastewater treatment plant.
The raw material used to produce brown cardboard and paperboard is the highest possible percentage of recycled waste paper. The fibers recovered during the recycling process attribute to a high input of limescale, fillers and binding agents.
Large quantities of organic compounds are discharged with the wastewater from production. A major portion of these organic compounds are already degraded in an anaerobic (without oxygen) process step. Nonetheless, yet another aerobic process step is needed to lower the pollutant loads in the wastewater to a level that allows the treated wastewater to be discharged back into the receiving waters and thus into the environment.
Read more: https://invent-uv.com/blog/2023/01/25/invent-mixing-aeration-system-pulp-paper/
https://invent-uv.com/blog/2023/01/25/invent-mixing-aeration-system-pulp-paper/
Other news
INVENT technology is powering Schwalbachtal
The municipal wastewater treatment plant in Schwalbachtal, Bavaria, was upgraded in the mid-1990s to improve the efficiency and reliability of the biological treatment stage.
Hyperboloid mixers in Dordrecht
The wastewater treatment plant in Dordrecht, Netherlands, relies on INVENT's hyperboloid technology. Back in 2005, 22 HYPERCLASSIC®-Mixers were installed at the municipal wastewater treatment plant. Read more!
Wastewater treatment in breweries – INVENT’s process engineering solutions
Wastewater coming from breweries is biologically and chemically heavily contaminated, the most important parameters being the biochemical oxygen requirement and sulfides that, when inadequately areated, can lead to olfactory problems. Read more!
Optimal systems for wastewater treatment in Danish Industrial Park: HYPERDIVE® and E-FLEX®
Fluidmechanically optimized INVENT mixing and aeration systems have been providing reliable wastewater treatment in an industrial park on the Danish island of Zealand since 2016. Read more!
Mixing and Aeration in the pharmaceutical Industry
In recent years, the HYPERCLASSIC®-Mixing and Aeration Systems have been developed into complete solutions for the industrial and municipal wastewater treatment. Read more!
Clean Drinking Water in Georgetown County
One of our leading products ensures reliable mixing in the flocculation basins of a drinking water treatment plant in the Southeastern USA. Read more!
Hyperboloid mixers stand out with their excellent durability and energy efficiency
The joint wastewater association Staufener Bucht, Germany, has placed its trust in the hyperboloid mixing technology of INVENT Umwelt- und Verfahrenstechnik AG. Read more!
Desalination with INVENT Mixers
Clean water is a scarce commodity, especially in dry and hot climate zones. Affected countries bordering oceans have a way out of the shortage: desalination of seawater. Read more!
Efficient iTURBO®-Blower
Bottom mounted aeration systems are ubiquitous in modern wastewater treatment plants. Essential for these aeration systems is a supply of compressed air to introduce air beneath the water surface. Read more!
Wastewater treatment in industrial park
In order to optimally treat the industrial wastewater of the Weinheim Industrial Park in Germany, INVENT’s mixers and experience were used. Three HYPERDIVE®-Mixers were able to be installed and put into operation. Read more!