Multi-direction after-air ports for staged combustion systems
Multi-stage combustion chamber for combustion of nitrogen-contai
Multi-stage combustion method for inhibiting formation of nitrog
Multi-stage combustion method for inhibiting formation of nitrog
Multi-stage combustion using nitrogen-enriched air
Multi-stage process for combusting fuels containing fixed-nitrog
Multi-stage process for combusting fuels containing fixed-nitrog
Multiple fuel burner and usage in rotary kilns
Multiple oxidant jet combustion method and apparatus
Multiple purpose burner process and apparatus
NOx reduction in combustion with concentrated coal streams...
Oil and gas combination nozzle
Oil burner for NO.sub.x emission control
Oxidant lancing nozzle
Oxy-fuel burner having coaxial fuel and oxidant outlets
Oxy-fuel burners
Oxy-liquid fuel combustion process and apparatus
Oxygen enhanced low NOx combustion
Oxygen enhanced switching to combustion of lower rank fuels
Oxygen enriched combustion