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!

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Substitution von Salpetersäure durch Zitronen- und Essigsäure in der Zuckerproduktion.

Die Nakskov Zuckerraffinerie hat Salpetersäure erfolgreich durch Zitronen- und Essigsäure bei der Reinigung ihrer Produktionsanlage substituiert.

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Substitution of nitric acid to citric and acetic acid in sugar production.

Nakskov Sugar Mill have successfully substituted nitric acid with citric- and acetic acid in cleaning their production equipment.

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Different ways to phase out halocarbons like dichloromethane in various applications.

This document describes how a large portion of the halocarbons used and manufactured in Sweden were phased out during the late 1980´s and early 1990´s. Several specific examples are mentioned concerning what chemicals were substituted and what the alternatives were. The chemicals discussed are mainly: dichloromethane, trichloroethylene, 1,1,2-Dichloro-1,2,2-trifluoroethane and 1,1,1-trichloroethane.

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Evaluation, selection and criteria for creating the case stories

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