Colombia: Cementos Argos innovation vice-president Camilo Restrepo has persisted with a project to use waste tyres as an alternative fuel in Colombia. Some 120,000 - 130,000/yr tyres are wasted in Colombia.
Cementos Argos is already using waste tyres as fuel in the US and Honduras and says that the same will be done in Colombia. It put forward its plans to local associations and has been discussing these for five years. Cementos Argos could use 60,000 - 70,000t/yr. Its kilns will have to be adapted at cost of US$5 – 20m each. It will start with its unit in Rioclaro, where tests are underway already. The plant can use 15,000 - 20,000t/yr of waste tyres.