De Dietrich Process Systems Semur SAS PROCESS SYSTEMS

Filter-dryer : Working principle The Nutsche filter dryer combines two process operations, filtration and drying, in a single piece of equipment. Filtration (liquid-solid separation) and agitated vacuum drying allow batch manufacturing of chemical and pharmaceutical products. Filter dryers can also be used for other processes such as vegetal extraction. Batch filtration-drying processes can be split in the following steps : Piston displacement washing Reslurry washing Turnkey Drying & Filtration units Based on our extensive experience, De Dietrich Process Systems offer the complete engineering...

Smoothing The agitator (Guedu® or Rosenmund® shaped) is used to to smooth the wet cake in the filter dryer, to avoid the formation of cracks or preferential paths. Drying and cooling Agitated vacuum drying consists in applying a vacuum on the vessel, while heating the walls and agitator using thermal circuits. This allows to reach the liquid boiling point and to dry the product. Discharging The specially designed agitator pushes the product out towards a side discharge port.

A number of small scale trial units are available for rental, for trials either at your site or in the DDPS Semur trial laboratory. In order to accurately size your equipment to satisfy your process requirement, drying and filtration trials can be performed with assistance of our process expert. He will assist you in performing the trials and provide you with a fully detailed report with recommendations on performance and successful scale-up. Trials / Rentals solutions Cake volume (litres) Usable volume (litres) Total volume (litres) Nominal drive power (kW) Pilot range Type RGFD / RGFR Nutsche...

The flat base of the vessel is fitted with a filtration media, that can interchangeably be metallic or a textile cloth. The base is removable for ease of filter media change and other maintenance operations. The discharge is performed through the side of the machine, through a specially designed discharge valve or glovebox. The agitator pushes the product out through the side opening. • ygienic (GMP) design for pharmaceutical H industries • nterchangeability of different media types I • o hold up area between the filter media and N base • uick lock of the filter base using a bayonet Q system...

DE DIETRICH PROCESS SYSTEMS SEMUR SAS Zone Industrielle • 21140 SEMUR-EN-AUXOIS Tél. +33 3 80 97 12 23 • Fax +33 3 80 97 07 58 [email protected] www.dedietrich-semur.com BENELUX GREAT BRITAIN / IRELAND De Dietrich Process Systems N.V. B - Heverlee-Leuven Phone +32 16 40 5000 Fax +32 16 40 5500 [email protected] De Dietrich Do Brasil Ltda São Paulo Phone +55 11 2703 7380 Fax +55 11 2702 4284 [email protected] De Dietrich Process Systems Co. Ltd Wuxi Phone +86 510 6696 7500 Fax +86 510 6696 7599 [email protected] De Dietrich Process Systems Ltd Stafford Phone +44...