An optimum air-to-fuel ratio means optimum results: this is true for all combustion processes. It’s also the reason why, as of today, StrikoWestofen is offering foundry customers the option of near-stoichiometric burner adjustment. The setting has to be made only once, when the “StrikoMelter” melting furnace is commissioned, and will then ensure the correct ratio of air and fuel at all times. This not only…