Company INTEGRA 2x5
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Solutions Circular economy
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Projects R+D
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ELT gasification

Energy recovery from tyres using quality processes carried out at ELT gasification plants to meet current energy consumption needs.
Image of ELT gasification
Imágenes de ELT gasification Energy recovery from tyres using quality processes carried out at ELT gasification plants to meet current energy consumption needs.
Imágenes de Energy recovery from tyres using quality processes carried out at ELT gasification plants to meet current energy consumption needs.

The importance of ELT gasification

Our projects are designed to satisfy today's industry needs. For example, in Spain some 250,000 tonnes of end-of-life tyres (ELTs) are generated per year. Our ELT gasification plants offer convenient solutions for the disposal of such environment-polluting waste.

Currently, 4.6% of the ELTs managed are used for energy recovery, 11.1% for retreading, 1.5% for recycling, and 82.8% are disposed of in landfills. It is estimated that between three and five million tonnes of ELTs are left unmanaged. These figures drive us to develop hi-tech ELT gasification projects.


Specialised hi-tech procedures

Our experienced team closely follows a procedure to set out the best conditions and determine the most appropriate option.

greene has devised a management plan for this type of waste, which consists of the following steps:

  • Tyre collection.
  • Controlled storage.
  • Shredding and processing.
  • Recycling.
  • Energy recovery and alternatives.

ELT pre-treatment

The process can be divided into two stages:

  1.  Initial shredding of tyre
    1. Double shaft shredder which cuts the tyre to a size of 150x150 mm.
    2. Capacity of over 10 t/h.
    3. Duration of blades without sharpening: 5000 t.
    4. Sieve to ensure particle size.
  2. Shredding and separation of rubber, steel and fabric
    1. Reduces particle size to 20 mm.
    2. Nominal capacity of 4 t/h.
    3. Separation of steel using electromagnetic bands, and textiles by gravimetric methods.
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