STM is the premier equipment and engineered systems provider for lime and sodium sorbents and activated carbon injection applications. Our Karbamill sorbent mills and our Sorbamax sorbent feeders are designed to operate 8400 hours, non-stop! Our Sorbamax air assist lances are designed to lower sorbent requirement by 30%, resulting in yearly savings in the millions. Sorbafeed dry sorbent and activated carbon dosing feeders, as well as Dynavap advanced spray cooling and chemical injection systems have proven themselves to provide years of trouble-free operation. All systems are guaranteed.