Case story database

Search for Successfully Implemented Alternatives

You can use the free text search function to find information in the case story database. Most suitable are: substance name and other substance identifier (EC- and CAS-number). You can refine your search after first entry for sector-, function- and process-categories. The case studies are meant to serve as source of inspiration and ideas for substitution. The alternatives are constantly being developed further. We therefore recommend that you to check in each individual case whether an alternative is suitable for your applications and purposes. If you are aware of any other relevant information that is not mentioned in the current case story, please contact SUBSPORTplus.

In order to utilize information in the best way, please take note of the SUBSPORTplus methodology on case stories!

*For a more precise search, use quotation marks ("example").

Suche und Suchergebnisse

Search for

Results 1 to 2 of a total of 2 for search term

Search results

Hydromechanische Entkalkung unter Verwendung von Kesselstein als Abrasivmedium als Alternative zum Beizen mit Säure

Das Beizen mit starken Säuren wie Salz- oder Schwefelsäure zur Entfernung von Kesselstein nach dem Warmwalzen kann durch eine nicht-chemische Methode ersetzt werden. Ein deutsches kleines oder mittleres Unternehmen (KMU) entwickelte eine Alternative, die Wasserstrahlen und als Abfall anfallenden Kesselstein als Abrasivmedium verwendet. Die Vermeidung von Chemikalien und die Senkung der Kosten sind die Vorteile der Alternative.

read more

Hydro-mechanical descaling using scales as abrasive medium as alternative to acid pickling

Pickling with strong acids like hydrochloric and sulphuric, for removing the scale after hot rolling, can be replaced by a non-chemical method. A German SME developed an alternative using water jet and waste scale as abrasive material. Avoiding chemicals and cost reduction are the advantages of the alternative.

read more

Also of interest

Evaluation, selection and criteria for creating the case stories

Do you have useful information on substitution, which is missing in our portal? Please contact us.