Evonik Degussa Gmbh

Degussa Aktiengesellschaft

Evonik Stockhausen Gmbh

Joachim Pohlisch

Klaus Huthmacher

Torsten Balduf

Lawrence Edward Fosdick

Hermann Lotter

Ralf Kelle

Frank Dübner

Cory M Sander

Friederike Kaeppke

Ulrich Becker

Wolfgang Lortz

Stefan Wieland

Axel Hengstermann

Hans Christian Alt

Stefan Nordhoff

Horst Grethe

Thomas Gobel

Wilfried Blümke

Claas-Jürgen Klasen

Joachim Deinken

Stefan Stockhammer

Matthias Moll

Christian Kessler

Paul Caldwell

Lee Kalivoda

The invention relates to relatively light and thermally stable granulated, fermentation-broth-based animal feed additives having a high content of L-lysine and to low-loss methods for their production from broths obtained by fermentation.

L-lysine containing feed additives

L-lysine-containing feed additives

The invention relates to a washing apparatus, including a First Region () to which a wash material () is supplied, a Second Region (), in which the wash material () is washed, and a Third Region (), in which the wash material () is melted and a flow resistance (), which is provided between the Second Region () and the Third Region (), a purification apparatus, a synthesis device, a method for purifying a wash material, and the use of a washing apparatus or a purification apparatus for purifying and then using the target product obtained by the purification.

Washing apparatus, a method of purifying a wash material and use of the washing apparatus

The invention relates to a process for the granulation of an animal feedstuffs additive comprising amino acids or vitamins in a circulating fluidized bed, wherein the additive is preferably a fermentation product and optionally comprises further constituents from the fermentation broth.

Process for the granulation of an animal feedstuff additive

A continuous method of producing .gamma.-aminopropyltrialkoxysilanes as well as mixtures of primary and secondary aminosilanes by reacting .gamma.-chloropropyltrialkoxysilane with ammonia is disclosed. The steps are:

Continuous method of producing .gamma.-aminopropyltrialkoxysilanes

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Gelnhausen, Germany

Joachim Pohlisch