Patent ID: 9169148
Filing Date: 2015-10-27
Classification: B05B,C03B,F23C,F23D,F23R

Abstract:
1. A combustion method comprising igniting a liquid fuel pulse and a single gaseous fuel pulse ejected from an injector to create a flame, wherein the fraction of the total power due to the liquid fuel varies between 20 and 80%, and the specific gaseous fuel pulse is not more than 3 N/MW, the NOx content of the fuel gases produced does not exceed 800 mg/Sm the injector comprises a duct system that consists of a liquid fuel inlet duct, a coaxial fluid inlet duct, and a single coaxial gaseous fuel inlet duct, the liquid fuel inlet duct is circumscribed in the coaxial fluid inlet duct, and the coaxial fluid inlet duct is itself circumscribed in the single coaxial gaseous fuel inlet duct.