Why RATech?

Independent RATEch Production;
* RAP + additional aggregate + additional bitumen + ant-aging additive are mixed within its own mixer producing 100% bitumen base asphalt

RATech Integrated to Asphalt Plant;
* 70% RAP material used for binder course
* Up to 50% RAP material used for wearing course


Adding scraped distressed old asphalt to the economy by transforming it into quality asphalt is a daily growing demand throughout the world. There is a continuous technological change involved. RATech (Recycling Asphalt Technology) is a new technological breakthrough in this field.

  1. RATech Cold Aggregate and RAP Silos
  2. Feeding Conveyor
  3. Vertical Elevator
  4. Triangle Dryer
  5. Hot RAP Bin
  6. RAP Weighing Unit
  7. RATech Mixer
  8. RATech Ready Asphalt Bunker
  9. Hot Air Generator
  10. Asphalt Plant Cold Aggregate Silos
  11. Asphalt Plant Mixer
  12. Asphalt Plant Dryer
  13. Asphalt Plant Ready Asphalt Bunker

3 Angle Dryer
RAP is indirectly exposed to 200-400°C, while it is directly exposed to low temperatures of 125-200°C. Therefore bitumen is protected against negative effects caused by high temperatures.

Why RATech?

  • RATech can produce bitumen base mixture by adding aggregate, bitumen and anti-aging additive to RAP material without the need for asphalt plant. In this way the overall production capacity of facility increases 100%
  • RAC is added to the mixture via weighing unit
  • RATech provides 45sec bitumen base mixing in its own special mixer. Mixer is equipped with bitumen weighing unit and ant-aging additive dosing unit.
  • Sticking of materials to surfaces is prevented as RAP material is dragged along fixed ground by driving plates.
  • In binder and wearing course production RATech provides further 45sec. mixing time to RAP material with anti aging additives. In this way 70sec. mixing time is achieved during the 45 sec. batch time.
  • Flow of hot material is from top to bottom in the system. Heat loss of RAP material is prevented as it is stored in bin with a heating system.
  • RAP material will not stick as it is conveyed cold in the vertical elevator.
  • Equipped with discharge lid against blockage.
Bitumen Base Production
  • Up to 100% RAP can be used for bitumen base production. RAP material heated in RATech is fed to RATech mixer via weighing unit. Required bitumen, aggregate and anti-aging additive is added to the mixture in conjunction with the values pre-determined in the laboratory. After specific mixing duration, bitumen base produced in mixer is discharged and directed to RATech ready asphalt bunker.
Binder and Wearing Course Production
  • For binder and wearing course production, weighed RAP material is mixed with anti-aging additive in RATech mixer for certain duration, then discharged and directed to asphalt plant mixer. Required bitumen, aggregate and other additives are added to the asphalt plant mixer in conjunction with the values pre- determined in the laboratory. After specific mixing duration the production in mixer is discharged and directed to asphalt plant’s ready asphalt bunker.

Energy saving and cost reduction by integrating the new closed aggregate preparation system to asphalt plants
E-MAK is the only asphalt plant producer with its own trial facilities.
E-MAK Asphalt Plants of the future...

E-MAK asphalt plants are produced under EU directives; Machine Safety Directive 2006/42/EC, Electromagnetic Compatibility Directive 2004/108/EEC and Low Voltage Directive 2006/95/EEC and in line with the EN standards with its CE marking. Also, E-MAK proudly holds : A GOST Certificate, ISO 9001 Quality Management System certificate, ISO 14001 Environmental Management System certificate and OHSAS 18001 Occupational Health and Safety Management System certificate.
Bauma 2016

It was E-MAK’s year this BAUMA...

Interest in the Simge CHALLENGER, RAtech 3 Angle and Green Type on show at the world’s largest international machine and construction exhibition for its sector was tremendous.

4. Eurasphalt & Eurobitume Congress: “Innovation Session” - E-MAK Simge CHALLENGER presentation
EAPA and Eurobitume (E&E) international congress held every 4 years which debates Europe’s road standards and technical innovations, was held in Copenhagen, Denmark on 21-23 May 2008.

E-MAK Machine Construction Trading & Industry Co.
Address: Yunuseli Mh. Yunuseli Bulvar No:75 16165 Osmangazi - Bursa / TÜRKİYE
Telephone: +90 224 248 90 71 (pbx) & Fax: +90 224 248 88 72
e-mail: info@e-mak.com

Copyright 2010 © E-MAK | SİMGE GROUP