Wine Production
14Pages

SEPARATION TECHNOLOGY FOR THE PRODUCTION OF WINE Higher yields, consistent quality, and maximum clarity Engineered For Your Success

CONTENTS CONTENTS Embrace challenges Processes tailored to your needs Overview of Flottweg separation technology in the production of white wine Overview of Flottweg separation technology in the production of red wine Must preclarification and treatment of lees/tank bottoms Fine clarification Product performance data Flottweg quality and service BACK TO TABLE OF CONTENTS ->

EMBRACE CHALLENGES WITH INNOVATIVE SEPARATION TECHNOLOGY Global competition and changing consumer demands pose new challenges for the industry. This makes it all the more important to rely on innovative and flexible solutions to meet the challenges of tomorrow. Changing environmental conditions are affecting crop yields and the quality of grapes. Modern processes in must treatment and winemaking are therefore essential to ensure the best possible quality. Flexible, reliable, and easy-to-operate plant technology such as decanter centrifuges and clarifiers play a key role here. They make the...

How to turn a good harvest into an even better product Both must preclarification and lees management are crucial process steps in the processing and refining of grape must. Flottweg separation technology excels in this area thanks to its optimum yield, its robust design, and comparatively low operating costs. Advantages of the Flottweg decanter centrifuge for must preclarification ∙ ∙ ∙ ∙ ∙ Quick processing of must and must residues, even in case of a high solids content Closed discharge of the clarified must reduces oxygen uptake/oxidation Hygienic design and CIP capability for efficient...

FLOTTWEG SEPARATION TECHNOLOGY IN THE PRODUCTION OF WHITE WINE Grape feed Fine clarification (optional) Flottweg separator Tank bottoms Lees Lees B Flottweg separator Grape extraction Flottweg decanter Buffer tank Flottweg decanter Wine recovery from tank bottoms Fining/stabilization Flottweg decanter Clarification of new wine Lees Filtration/ filling Flottweg separator

IN THE PRODUCTION OF RED WINE Grape feed Fine clarification (optional) Flottweg separator Thermovinification (must heating/cooling) Clarification with color extraction Lees Buffer tank Flottweg decanter Pomace (skins, seeds) Tank bottoms Flottweg separator Flottweg separator Wine lees Flottweg decanter Wine recovery from tank bottoms/wine lees

® = registered trademark in various countries. MUST MUST PRECLARIFICAPRECLARIFICATION TION AND AND TREATMENT TREATMENT OF OF LEES/TANK LEES/TANK BOTTOMS BOTTOMS ... with the Flottweg decanter Improved quality Decanter centrifuges are used in all cases where liquids containing a high solids content have to be clarified. One such example is for the preclarification of must. The special construction of the Flottweg decanter doesn’t only offer economic benefits, but also quality advantages when it comes to the processing of must. The machine separates lees from the must within a few seconds,...

THE THE FLOTTWEG FLOTTWEG DECANTER DECANTER Must clarification zone Extraction zone Flottweg decanter with high clarifying efficiency thanks to the optimum centrifuge bowl and scroll design adapted to the wine industry’s requirements Flexible adjustment of the separation zone using the adjustable impeller, enabling an optimum clarification result, even under varying product conditions Optimum configuration of the differential speed enables “dewatering” of the solids in the bowl cone High dry matter content in the separated solids, high must yields Discharge of clarified must under pressure...

FINE FINE CLARIFICATION CLARIFICATION ... with the Flottweg separator Enhanced quality Clarifying processes don’t play an important role in the processing of must. Efficient clarification may have a significant impact on the taste of the wine during the entire wine production process and thus on its market value. Separator-based preclarification helps remove the finest lees, which could adversely affect the taste of the wine during further production stages. Moreover, further fermentation is more consistent and can be better controlled. The wine maturation is optimized. In wineries, some...

THE THE FLOTTWEG FLOTTWEG SEPARATOR SEPARATOR The wear protection ∙ ∙ ∙ The Flottweg Soft Shot® Flex-System igh wear resistance thanks to specific wear H protection components Easy to assemble and disassemble Extension of separator bowl’s service life in the clarification of must (sand residues) or clarification after fining (bentonite residues) Accurate total or partial discharges in any combination. Discharge times can be precisely adjusted; thus higher yields in wine and must are possible thanks to more compact solids Material-friendly, silent, nearly inaudible solids discharge Optional...

DECANTER/SEPARATOR DECANTER/SEPARATOR THROUGHPUTS THROUGHPUTS IN IN THE THE WINE WINE INDUSTRY INDUSTRY Target throughputs [m³/h] of Flottweg decanters for the wine industry Type Sedimentation lees/ tank bottoms 2 1)Depending on vintage and variety 2) Throughput depending on solids charge in feed Target throughputs [l/h] of Flottweg separators for the wine industry Type 1)Depending on vintage and variety 2) The values serve as guidelines and may vary depending on process and pretreatment

FLOTTWEG FLOTTWEG QUALITY QUALITY AND AND SERVICE SERVICE Guaranteed Flottweg quality Made in Germany: We have a clear vision of quality and make no compromises. Our customers often have to deal with aggressive materials. Components of Flottweg centrifuges that come into direct contact with the medium that will be processed (including the bowl, scroll, and feed) are exclusively made from high-quality, rust- and acid-resistant stainless steel. This means higher strength and improved resistance. Ideally equipped, our machines can continuously meet your requirements - in extreme cases, 24...

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