Drying systems economical and reliable

Transcription

1 Drying systems economical and reliable The new dryer: Eco Dry Eco Cool Eco Dry Flex

2 Table of contents Eco Dry The patent-pending Schmidt-Seeger dryer Theory of function Product design Heating technology Dedusting technology Eco Dry and Eco Cool The power package Performance data charts Eco Dry Performance data charts Technical data Eco Dry Flex The mobile solution From high-performance components to complex systems 2 3

3 Eco Dry The patent-pending Schmidt-Seeger dryer We develop solutions for your success Eco Dry revolutionizing continuous-flow dryers. Fields of application Grains Maize Oil seeds Rice Beans Peas Soybeans Special products (e. g. clay minerals) Straw pellets All types of pourable special products Eco Dry is the result of continuing research and development in search of ever more efficient drying solutions for seed crops. Ultra-uniform aeration patterns thanks to the new drying segment layout. For a perfectly uniform distribution of the air flow across the product, thanks to the diagonal layout of the drying segments. The ever increasing energy prices of the past few years have made conventional drying seem less and less advantageous. US-$ / Barrel Development of the petrol prices / crude oil prices

4 Eco Dry Theory of function Rain flap Patent-pending Schmidt-Seeger-system Storage tank Grain fill Product supply The major advantages of product flow separation: Reduction of energy consumption Perfectly uniform final moisture content of all separate product flows 50 % reduction of the thermal stress affecting the product Supply air hood Drying module Exhaust air Separation of the product flow Important advantages for drying Crop seeds (germination capacity) Malting barley (germination capacity) Silencer Paddy rice (less breakage) Separation of the product flow Centro separator Bread grains (baking characteristics) Maize (energy consumption) Separation of the product flow Mixed air Separation of the product flow: uniform drying results Without product flow separation: Non-uniform drying results, Danger of overheating! Hot-air generator Product condition moist Hot air supply Understructure Uniform drying results Product condition dry Air extraction Recirculated air Air recirculation fan 6 7

5 Eco Dry Product design Design Product column Rugged understructure Pneumatic discharge module Modules in different sizes Storage tank in different sizes Suitable for indoor and outdoor installation Ventilation technology Axial fans with low connected loads Pneumatically operated air shut-off valves for dust reduction Radial fans with high degree of efficiency Centro separator for exhaust-air cleaning Residual dust content of the exhaust air less than 20 mg/nm 3 Heat generator Optional direct or indirect heating Indirect heating switchable to direct operation (optional) Natural gas Oil Burner brand at customer s choice Steam heat exchanger Biomass (chips and cuttings) Air/dedusting Exhaust-air dryer Recirculated-air dryer Without dedusting With dedusting For oilseeds Reduced investment costs for axial fan No air recirculation fan Waste heat recovery, especially for maize drying May be operated as an exhaust-air dryer whenever necessary (oil seeds, fine seeds) Axial fans Radial fans Radial fans Dust separators Advantages Services Excellent heat and noise insulation thanks to sandwich-type elements Long life thanks to rugged and corrosion-resistant design Effective protection against condensation thanks to all-around cladding Neat exterior appearance even after years of use thanks to weatherproof cladding Structural analysis certificate for outdoor installation Close installation to existing buildings with fire-resistant panels Installation of the electrical drive units outside of the dust zone Fast and easy installation thanks to the delivery of pre-assembled modular units 8 9

6 Eco Dry Heating technology Eco Dry Dedusting technology Heating media Oil Natural gas Steam Biomass Indirect air heater Indirect operation, with smoke gas flue Indirect air heater Can be switched over to direct operation by opening the smoke gas flue and combustion chamber Dedusting technology comprising Centro separator Radial fan Dust sluice The dust separators made by Schmidt-Seeger work by centrifugal force. The residual dust content is less than the value required by law. 0 Guaranteed state-of-the-art technology thanks to continuing optimization!

7 Eco Dry and Eco Cool The power package for maize Rain flap Storage tank Grain fill Drying module The advantages of combining Eco Dry and Eco Cool Supply air hood Exhaust air High energy savings potential No need for a cooling zone in the dryer Separation of the product flow Silencer Centro separator Insulation Increases dryer performance Reduces dryer cycle time by approx. one hour! Raises recirculated-air temperature inside the dryer (approx. 65 instead of 45 ) Mixed air Reduces heat stress on the product (Proma value) Balances moisture differences due to grain sweating in the Eco Cool Exhaust air hood Fresh intake air Dust separator Supply air hood Hot-air generator Fan Understructure Maize uncooled approx. 7 % H 2 O Understructure Recirculated air Air recirculation fan 2 3

8 Eco Dry und Eco Cool Performance data charts Maize energy chart Throughput t/h Eco Dry and Eco Cool Comparable dryer Time savings potential for Maize Quantity (t) Energy costs /h Eco Dry and Eco Cool Comparable dryer Time/h»The drying costs are directly affected by the energy prices. As a small, family-owned company we managed to gain a very competitive edge over the competition thanks to the extremely energyefficient Eco Dry and Eco Cool made by Schmidt-Seeger. «Walter Gerauer General Manager Gerauer ohg Kirchham 4 5

9 Eco Dry Performance data charts Grains energy chart Throughput t/h Eco Dry Comparable dryer Energy costs /h»as a result of the division of the material flow a very even drying performance is achieved, which means at the same time that the material to be dried is extremely gently treated.«thomas Schug Director of Regensburger Hafensilo 6 7

10 Eco Dry Technical data Eco Dry characteristics for maize Eco Dry characteristics for wheat, rapeseed, barley and sunflower seeds Basic model Δ F 20 % (F 35 %; F 2 5 %) Dwell time 4.5 h Performance data (t/h) Δ F 5% (F 30 %; F 2 5 %) Dwell time 3.8 h Δ F 0 % (F 25 %; F 2 5 %) Dwell time 2.6 h Type Module Technical data Quantity No. of columns Tank capacity (t) Basic model Performance data (t/h) Wheat Rapeseed Barley Sunflower seeds Δ F 4 % (F 9 %; F 2 5 %) Δ F 4% (F 3 %; F 2 9 %) Δ F 4 % (F 9 %; F 2 5 %) Δ F 7 % (F 4 %; F 2 7 %) Dwell time.25 h Dwell time.25 h Dwell time.8 h Dwell time 2. h STKL6-05/02 UL STKL STKL6-05/02 UL STKL6-07/02 UL STKL STKL6-07/02 UL /02 UL /02 UL /02 UL /02 UL /02 UL /02 UL /02 UL /02 UL D-0/02 UL D-0/02 UL D-2/02 UL ,0 D-2/02 UL D-5/02 UL D-5/02 UL T-/02 UL T-/02 UL T-3/02 UL T-3/02 UL Q-3/02 UL Q-3/02 UL Technical design may be subject to changes! The performance data indicated above relate to maize with a bulk density of 0.75 t/m 3 Δ F = varying degrees of moisture removal Δ F 20 = 35 % H 2 O to 5 %, dwell time 4.5 h Δ F 5 = 30 % H 2 O to 5 %, dwell time 3.8 h Δ F 0 = 25 % H 2 O to 5 %, dwell time 2.6 h Technical design may be subject to changes! The performance data indicated above relate to Wheat with a bulk density of 0.75 t/m 3 Rapeseed with a bulk density of 0.60 t/m 3 Barley with a bulk density of 0.65 t/m 3 Sunflower seeds with a bulk density of 0.40 t/m 3 8 9

11 Eco Dry Flex The mobile solution Eco Dry Flex Technical data Eco Dry Flex is the perfect solution combining excellent drying results with flexibility of use. With its rugged chassis it can be moved to any location, independently of firmly installed processing plants. Eco Dry Flex characteristics for maize Fields of application Grains Maize Oil seeds Rice Beans Peas Soybeans Special products (e. g. clay minerals) Straw pellets All types of pourable special products Performance range Drying of wheat at throughput rates 2 t/h, 8 t/h, 24 t/h or 30 t/h; 4 % moisture removal from grains from 9 % to 5 % Basic model Eco Dry Flex 2 Eco Dry Flex 8 Δ F 20 % (F 35 %; F 2 5 %) Dwell time 4.5 h Performance data (t/h) Δ F 5% (F 30 %; F 2 5 %) Dwell time 3.8 h Δ F 0 % (F 25 %; F 2 5 %) Dwell time 2.6 h Type STKL STKL Module Technical data Quantity 4 6 No. of columns Tank capacity (t) Eco Dry Flex STKX Eco Dry Flex STKX Technical design may be subject to changes! The performance data indicated above relate to maize with a bulk density of 0.75 t/m 3 Δ F = varying degrees of moisture removal Δ F 20 = 35 % H 2 O to 5 %, dwell time 4.5 h Δ F 5 = 30 % H 2 O to 5 %, dwell time 3.8 h Δ F 0 = 25 % H 2 O to 5 %, dwell time 2.6 h Eco Dry Flex characteristics for wheat, rapeseed, barley and sunflower seeds Basic model Eco Dry Flex 2 Performance data (t/h) Wheat Rapeseed Barley Sunflower seeds Δ F 4 % (F 9 %; F 2 5 %) Δ F 4% (F 3 %; F 2 9 %) Δ F 4 % (F 9 %; F 2 5 %) Δ F 7 % (F 4 %; F 2 7 %) Dwell time.25 h Dwell time.25 h Dwell time.8 h Dwell time 2. h Eco Dry Flex Eco Dry Flex Eco Dry Flex Design Product column Solid, rugged chassis Modular product column Standard-equipped with ladders and loading elevators Ventilation technology Axial fans with low connected loads Pneumatically operated air shut-off valves for dust reduction Heat generator Optional direct or indirect heating Indirect heating switchable to direct operation (optional) Burner brand of customer s choice Technical design may be subject to changes! The performance data indicated above relate to Wheat with a bulk density of 0.75 t/m 3 Rapeseed with a bulk density of 0.60 t/m 3 Barley with a bulk density of 0.65 t/m 3 Sunflower seeds with a bulk density of 0.40 t/m

12 From high-performance components to complex systems Conveyor belts 2 Elevators and trough-chain conveyors 3 TAS series cleaning machines 4 Ultratrieur 5 Distribution & discharge conveyors 6 Cooler 22 23

13 Rauchbauer und Partner Werbeagentur GmbH Schmidt-Seeger GmbH Beilngries / Germany, Eichstaetter Strasse 49 Telephone +49 (0) , Fax +49 (0) Pluederhausen / Germany, Boschstrasse 7 Telephone +49 (0) , Fax +49 (0) Doebeln / Germany, Richard-Koeberlin-Strasse 3 Telephone +49 (0) , Fax +49 (0) info@schmidt-seeger.com Version 03/200