Industry
In industrial processes, stable operations and reliable water treatment are crucial.
Donau Chemie offers customized solutions for applications such as paper and pulp production as well as flotation processes.
Paper and Pulp Production
Paper manufacturing places high demands on process stability and product quality. At the same time, the increasing use of recycled paper presents additional challenges in stock preparation and water management.
Donau Chemie offers tailored solutions for stable processes and efficient resource utilization throughout the entire production process.
Typical Applications & Solutions
Process Water Treatment
Ensuring consistently high water quality for stable production conditions
Stock Preparation
Removal of impurities and improvement of raw material quality
Retention & Dewatering
Improved retention of fines and fillers, as well as more efficient dewatering
Sizing & Fixation
Reliable binding of additives and optimization of paper properties
Wastewater treatment
Support for biological and chemical treatment processes
Products: Donau PAC Papyro, Donau Bellamethan, Donau Evolution, Donau Multifloc
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Many years of experience
Products from Donau Chemie have been used for a long time in paper production in and around Austria.
In recent years, polyaluminium chlorides from the Donau PAC family have increasingly replaced "alum" (aluminium sulphate). The effect of aluminium is still indispensable for many tasks in papermaking. For example, our Donau PAC products are used in industrial water treatment, stock preparation, to improve retention and dewatering, sizing and waste water treatment.
In addition, other products from our portfolio such as Donau Bellamethan for the optimization of anaerobic wastewater treatment or the flocculants of the Donau Multifloc series are also used.
Flotation in Industrial Processes
Flotation is a key process for the efficient separation of solids from liquids. It is used in water and wastewater treatment as well as in numerous industrial processes.
With carefully tailored products, Donau Chemie supports reliable and cost-effective process operation.
Typical Applications & Solutions
Solid-liquid separation
Efficient removal of the finest particles from liquids
Wastewater pretreatment
Reducing the load on subsequent treatment stages
Process water treatment
Improving water quality for industrial applications
Optimization of existing plants
Increasing the efficiency of flotation processes
Products:
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We’re here to help
Would you like to learn more about our products and applications, or do you have a specific question?
Our team will be happy to assist you in finding the right solution.