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CEMEX Today

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Renewable Energy and Energy Efficiency for ... Encouraged by new regulations in developed countries ... Kiln Burner. Calciner. Circulating Fluidized Bed ... – PowerPoint PPT presentation

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Title: CEMEX Today


1
CEMEX Today
Sustainable Energy and Climate Change in Latin
America and the CaribbeanRenewable Energy
and Energy Efficiency for Improving
Competitiveness Washington, DCNovember
29, 2006
1
2
Future Opportunity of Waste as Energy Source
Waste Management Hierarchy
ENERGY RECOVERY
  • Cement kilns can use a variety of wastes as fuel
  • Biomass
  • Animal Waste
  • Other
  • Oil
  • Tires
  • Plastics
  • Encouraged by new regulations in developed
    countries
  • Economic and environmental related benefits

3
Cemex is already using Biomass Fuels
  • CX uses forestry, agricultural, commercial,
    industrial, and household wastes as alternative
    fuels for its kilns

4
Cemex Germany Rüdersdorf Plant
  • Rüdersdorf plant has a biomass gasification
    system assembled to the kiln

5
Rüdersdorf Plants Gasification Scheme
  • The system consists of a circulating fluidized
    bed gasifier assembled to the kilns calciner
    its thermal capacity is 100 MW and accepts
    multiple residues as feedstock

6
Wind Power Projects
  • CEMEX is also developing wind power projects.
  • Currently, a 250 MW wind farm in Mexico is
    projected. It will help secure power to cements
    plants in Mexico and produce 600,000 tpy of CO2
    credits.

7
The use of renewables is within our energy
portfolio to help mitigate energy costs
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