In a chemical plant, process water is required at numerous points: for heating or cooling, for the production of steam, as a solvent and reaction medium or simply for rinsing. That’s why every major chemical plant is located on a river. The water taken from river is usually pre-treated in a central plant to the desired process specification. As a rule, the water then only passes through the plant at one point. It is then treated directly in a central plant and returned to the river.
However, the pressure to conserve water as a resource is constantly increasing. Furthermore, companies are increasingly interested in keeping smaller amounts of toxic or non-degradable substances out of the environment. This is leading to a rethink: more and more often, our customers are placing orders for decentralised plants for the recycling of low-pollution flows and for the partial treatment of waste water. Our teams of experts adapt these special systems to the special features of the respective location. H+E uses its complete portfolio of chemical-physical, biological and thermal processes for pre-treatment and demineralised water, for the treatment of recyclable waste water and for the treatment of lightly and heavily polluted waste water streams.
„We need a quick service or an inventory and investigation of our equipment, which your company did not supply. Can you help us here?“
Our service department will examine and assess your plant – regardless of which supplier it comes from.
We are expanding our production, which means that our process and wastewater amounts will increase and their qualities will change.