Animal by-products
18Pages

SEPARATION TECHNOLOGY FOR ANIMAL BY-PRODUCTS Maximum value from animal by-products Engineered For Your Success

CONTENTS CONTENTS Page 02 Profitable use of Flottweg high-tech Procedures for animal by-products in each category 3-phase process for processing animal by-products Added value from flotation sludge Flottweg decanter and Tricanters® Flottweg separators Fully automatic value creation Flottweg quality and service ® = registered trademark in different countries. Nutrients and waste, efficiently utilized BACK TO TABLE OF CONTENTS ->

NUTRIENTS AND WASTE, EFFICIENT RECOVERED AND UTILIZED The safe and proper disposal of dead animals and waste of animal origin is a matter, of course, for modern rendering plants. However, it is often overlooked that this natural resource can be a valuable source of raw materials. In recent years, raw material and nutrient management has become increasingly important in the field of rendering. Depending on the category of the source material, recyclable materials are generally separated and forwarded for subsequent utilization. Systems from Flottweg, the world’s leading manufacturer of...

Flottweg supports the animal processing industry in meeting its challenges by providing the following services, and others: ∙ ∙ ∙ Efficient separation technology for the disposal and recycling of animal by-products Simultaneous extraction of fat, e.g. for thermal recycling Application-optimized machines in a wide range of designs, including fully hygienic designs Flottweg is certified according to DIN EN ISO 9001:2015 and builds its products according to the latest technical standards and norms. Flottweg separation technology is used, among other things, in ∙ ∙ ∙ Animal processing plants...

SUCCESS IS … THE PROFITABLE USE OF TECHNOLOGY Flottweg Tricanter®, decanter, and separators are specially configured for the industrial processing of animal by-products. These industrial centrifuges are easy to operate and are characterized by their high separation efficiency, robustness, and ease of maintenance. This reduces the amortization period and the total cost of ownership. Flottweg centrifuges may be purchased as individual units - e.g. to optimize or modernize individual process steps. On request, we also offer individually configured plug-and-play systems that can be integrated...

Procedures for animal by-products of each category Animal by-products with highest risk Animal by-products with medium risk Low-risk animal by-products nimal carcasses, parts of animal A carcasses, and other high-risk animal material nimal carcases, parts of A animal carcases, and other animal material containing foreign materials or contaminants Flottweg solution Flottweg solution Decanter and separators for fat separation and clarification at as a raw material for the F chemical industry or for the production of eFuels (HVO) Solids as a fertilizer Alternative: direct thermal recycling of...

PROCESSING PROCESSING OF OF ANIMAL ANIMAL BY-PRODUCTS BY-PRODUCTS 01 Using the 3-phase process at high temperature a requirement for processing category 1 and 2 material There are essentially two different processes downstream of centrifuges: A disk dryer or a vacuum dryer is usually used for heating. ∙ isc dryers are generally D used when processing low throughputs. Vacuum dryers are used to process high throughputs. Screw press Stick water Accordingly, Flottweg centrifuges are optimally designed for your application. Flottweg Tricanter® Mill Water/solids Meal shipment Flottweg separator...

The 3-phase, low temperature process for category 3 materials The low temperature method is mainly used in the processing of category 3 material in glued leather processing in bone fat recovery but also in smaller fat melts The process engineering schematic is almost identical in all cases. In one process step, the Flottweg Tricanter® separates the valuable fat from water and solids. Depending on the starting material and the overall process, a separator can be optionally installed downstream. Heating to approx. 90 °C (melting tube) Stick water Mill Water/solids Meal shipment Flottweg...

CREATING CREATING VALUE VALUE FROM FROM FLOTATION FLOTATION SLUDGE SLUDGE Flotation is a separation technique that separates particles from water during wastewater treatment and separates them on the surface by means of gas bubbles - the so-called flotation sludge. Many fat-processing companies use flotation for process water treatment. However, the resulting flotation froth is both difficult-to-dispose residual waste and at the same time a potentially valuable mixture of fat and proteins. It is therefore important to combine disposal and value creation. The post-treatment of flotation...

Wastewater stream Heat exchanger Primary flotation plant Flottweg Tricanter® Primary centrifuge Stick water Stick water Secondary flotation plant Flottweg decanter Secondary centrifuge To the local sewage treatment plant ® = registered trademark in different countries.

SPECIAL SPECIAL FEATURES FEATURES OF OF THE THE FLOTTWEG FLOTTWEG DECANTERS DECANTERS AND AND TRICANTERS® TRICANTERS® Flottweg decanter Flottweg decanters are e.g. installed upstream of thermal processes in order to separate liquids from solids (2-phase process). Due to the special design of the Flottweg decanter, the separated solids reach high dry substance levels. This has several positive effects on the overall energy balance of the plant, as centrifugal (mechanical) separation requires less energy for water removal than thermal separation. The steam requirement in downstream drying...

The Flottweg Simp Drive® regulates the differential speed based on the scroll torque. As a result, the Flottweg decanter/Tricanter® automatically adapts to varying load conditions and dewaters the supplied product to the respective maximum dry solids content. ∙ Lowest energy requirements due to high efficiency ∙ Pure motorized operation, therefore no oversizing of the drive motors Hygienic design Flottweg impeller (standard for Tricanter®, optional for decanter) The adjustable impeller allows infinite adjustment of the pond depth during operation and thus fast, precise adaptation to...