THE WAY IS OUR GOAL Innovative conveying systems Conveying technology

ENGINEERING YOUR SUCCESS Every Zeppelin plant is developed according to the clients’ specific requirements and realized thanks to our customized innovative processes and technologies. The knowledge we have acquired over more than 60 years of plant manufacturing and the world’s largest network for bulk material handling are the key to providing ideal solutions whatever the challenge. After all, your success is our goal. Zeppelin plant engineering – business fields Polymer Plants Plants for plastics producers and forwarders Plastics Processing & Rubber Plants Plants for the plastics processing...

Customer requirements In order to develop the ideal system tailored to your individual requirements, we analyze the properties of your bulk materials and we consider the plant parameters, the concept of the complete plant as well as the investment and operation costs. The following are various conveying methods to select from according to the customer's requirements: ■ Pneumatic dilute phase conveying Lean-Tec ■ Pneumatic dense phase conveying Dense-Tec ■ Pneumatic dune phase conveying Twin-Tec ■ Hydraulic conveying Hydro-Tec Clever combinations are also possible: e.g. dilute phase conveying...

Dense phase conveying / «.• • * . •• • . . • • • • • . • •••»•• • • • (•*. • •*. . • •••••.'*#• #, • ••'•••••• •!••••.» . • • • • • • • • ® , f ■ •• >|L • t •' • Dense-Tec: totally gentle conveying The pneumatic dilute phase conveying process is mainly characterized by the system's high flexibility e.g. in case of varying conveying quantities. This type of conveying system is very simple compared to other conveying processes and can be used for short or long conveying distances. The necessary components are simple and require low maintenance. A further advantage of dilute phase conveying...

Bypass systems Twin-Tec Intraflow: reliable – gentle – clean The innovative Intraflow system is a bypass system which prevents the clog­ ­ng of pipes by dissolving the plugs as they form. Air is gi injected through a small pipe installed in the conveying piping to ensure continuous, gentle transport of the product and operational reliability. This bypass system is mainly used for bulk materials with good fluidization character­stics, especially PTA/CTA. i Twin-Tec Overflow und Airfloat: specially designed for powders Velocity (typical): depending on the selected conveying system Air to solids...

Advantages of the different conveying technologies at a glance Applications Conveying process Type of product Conveying data Fine powder Grit, coarse powders Conveying distance** [m] Conveying capacity** [t/h] Conveying velocity [m/s] Conv. pressures (recommended) [bar (g)] Dilute phase conveying ✓ ✓ ✓ ✓ ✓ ✓ < 1500 < 200 15 - 35 < 20 kg/kg < 3.5 Dense phase conveying Hydro-Tec: The best way to manage long distances Dune phase conveying with bypass system For hydraulic conveying, water is used as conveying medium instead Velocity (typical): 1.5 - 3 m/s of gas. This conveying...

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