Drying Systems
12Pages

Reaction and Drying Technelogy Leaflet no. RT 1434-2-en The Pioneer in Material Processing® ■ Convection drying ■ Superheated steam drying ■ Contact drying agglomerating ■ batching ■ coating ■ cooling ■ conveying ■ deaerating ■ defibrating ■ disagglomerating ■ dispersing ■ dissolving ■ drying ■ emulsifying ■ evacuating ■ fine grinding granulating ■ heating ■ impregnating ■ mixing ■ moistening ■ pelletizing ■ plasticizing ■ reacting ■ suspending ■ stripping. slurrying ■ waterproofing ■ weighi

The addition of a range of application-specific drying equipment to EIRICH mixing systems now opens up an even wider spectrum of possibilities for the selective design of product characteristics. Whereas EIRICH laboratory scale drying systems are predominantly based on contact drying, the energy input in production machines is convective. This involves forcing drying gas through a mechanically produced fluidized bed, the product surface thus being used for heat and mass transfer purpose. This results in extremely high specific vaporization capacities without any encrustation of the...

EIRICH has the experience which comes from having installed countless drying systems around the world. We have specialist know-how in the following areas: ■ Grinding wheel materials ■ Modern high-performance materials ■ Ceramic materials ■ Crop protection agents ■ Washing powder compounds ■ Friction lining materials (clutch, brakes) ■ Isostatic refractory bodies ■ Cellulose derivatives (CMC, MC) ■ Aqueous or solvent-containing sludges ■ Sewage sludge ■ Metal-containing sludges ■ Paint sludges EVACTHERM® machine design 2. Maintenance door for pressure-proof casing 4. Maintenance door for...

Drying on a laboratory scale ... atmospheric and under vacuum EIRICH laboratory mixers are ideally suitable for drying processes. From the development of new products to the optimization of existing processes and even small batch production runs, they are suitable for a diverse range of applications in companies in a wide spectrum of industries and for research work in laboratories and universities all around the world. Advantages ■ Low capital investment ■ Removable mixing containers ■ Easy-to-change mixing tools ■ Integrated measurement of the mixing material temperature Vapor extraction...

Fig. 5.1: R02VAC EVACTHERM® explosion-proof mini plant with mixing reactor (1), top-mounted vapor filter (2), condenser with integrated liquid collecting container (3) and vacuum pump module with pressure controller (4). Fig. 5.2: R02E (1) with mixing container cleading (2) and hot-air blower (3)

Drying of aqueous material systems ... with hot air or flue gas Vapor filter Hot gas generator with gas burner EIRICH D/R intensive mixer Heat exchanger, electric, steam/oil-heated Air suction Vapor filter EIRICH D/R intensive mixer Convection drying in an open system of operation with flue gas This involves the use of type D or R standard mixers for convection drying with flue gas from gas or oil burners in an open system of operation under atmospheric conditions. The exhaust gas is cleaned by a top-mounted vapour filter with automatic filter cleaning. Advantages ■ Simple plant technology...

Fig. 7.1: Drying system with gas burner and RV19 intensive mixer Fig. 7.2: 3-D view of system layout with: 1. Intensive mixer 2. Hot gas generator 3. Vapor filter 4. Blower 5. Noise muffler 6. Connection for product charging

Emission-free drying ... as well explosion-proof Circulation blower Vapor filter Heat exchanger, electric, steam/oil-heated EIRICH D/R intensive mixer Vacuum pump Circulation blower Vapor filter Heat exchanger, electric, steam/oil-heated EIRICH EVACTHERM® intensive mixer Examples of applications ■ Friction lining materials ■ Isostatic refractory materials ■ Cellulose derivatives (CMC, MC) Convection drying in a closed circuit for aqueous material systems This involves the use of type D/R standard mixers for convection drying with air in a closed circuit under atmospheric conditions. The...

Fig. 9.1: R08VAC EVACTHERM® drying system for the preparation of friction lining materials Fig. 9.2: Modular drying system for the production of highperformance ceramic made from high-density granulates with EVACTHERM® intensive mixer R08VAC (1) Vapor filter (2) Condenser (3) Pressure controller (4) Condensate scale (5) Control system (6)

Drying with superheated steam ... and integrated vaporization cooling Condenser Vacuum pump Circulation blower Vapor filter Heat exchanger, electric, exhaust gas heated EIRICH EVACTHERM® intensive mixer Steam generator (optional) Vacuum and hot steam drying in an EVACTHERM® mixer in a closed circuit with integrated vaporization cooling This involves the use of EIRICH EVACTHERM® mixers for convection drying with superheated steam (water/solvent) in a closed circuit under vacuum. The exhaust air is cleaned by a top-mounted vapor filter with automatic filter cleaning. The superheated steam is...

Fig. 11.1: Drying system for the treatment of industrial sludges: Drying capacity of 1000 kg/h, with an EVACTHERM® intensive mixer RV23VAC (1) vapor filter (2) steam superheater (3) Fig. 11.2: Vacuum pump module for RV23VAC with condenser (4) vacuum pump (5) pressure controller (6)

Tradition and innovation since 1863 Eirich stands worldwide for a comprehensive range of products and services in the The EIRICH GROUP worldwide: field of preparation technology. Its particular focus is on mixing and fine grinding Maschinenfabrik Gustav Eirich GmbH & Co KG Postfach 11 60 74732 Hardheim, Germany Phone: +49 (0) 6283 51-0 Fax: +49 (0) 6283 51-325 E-mail: eirich@eirich.de Internet: www.eirich.com technology, with know-how developed over 145 years of close cooperation with industrial users, universities and research institutions. Pursuing a corporate philosophy of operating...