Ecolab USA Inc.

Irwan Yunus

Junzhong Li

Richard K Staub

David D McSherry

Paul R Kraus

Catherine Hanson

Ramakrishnan Balasubramanian

Benjamin Crew

Jeffery Dennis Breshears

Ariel Chatman Kleczewski

Minh Tran

Brian Paul Brunner

Tobias Foster

David W Gohl

Dirk Kullwitz

Roger L Stolte

Matthew Zurbey

Mark Peterson

Sven Klose

David D Mcsherry

Methods of generating performic acid by contacting aqueous oxidizing agent and aqueous formic acid source in liquid phase are disclosed. A system and apparatus for the in situ production of the performic acid chemistries is further disclosed. In particular, a continuous flow reactor is provided to generate performic acid at variable rates. Methods of employing the oxidizing biocide for various disinfection applications are also disclosed.

Performic acid on-site generator and formulator

The present invention relates to a solid block comprising a solidified material, characterized in that the solid block comprises one or more domains of prismatic or cylindrical shape extending between two parallel surfaces of the solid block from one surface to the other, wherein the solidified powder inside the one or more domains and the solidified powder outside the one or more domains each comprises one or more chemical substances, and wherein the chemical composition of the solidified powder inside the one or more domains is different from the chemical composition of the solidified powder outside the one or more domains. The present invention further relates to methods for producing such solid block. The present invention also relates to the use of such solid block as detergent in warewashing applications.

Solid block comprising one or more domains of prismatic or cylindrical shape and production thereof

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Saint Paul, MN, United States of America

Irwan Yunus