Rehovot-based New CO2 Fuels (NCF) plans to use the waste heat released by steel, glass and ceramics factories to drive its innovative fuel production process. NCF currently uses solar energy to produce methanol in its proof of concept, but realized the value of a previously untapped energy source.
http://www.jpost.com/Enviro-Tech/Israeli-startup-aims-to-harness-excess-industrial-heat-to-transform-CO2-water-into-fuel-350788