Alstom Technology Limited

Ansaldo Energia IP UK Limited

Damir Cankovic

Alen Markovic

Albert Keller

Nikola Vranjic

Oliver Konradt

Stevica Furdek

Goran Mihelic

A fuel supply arrangement for a gas turbine burner is provided. The fuel distribution arrangement includes a rear section external to the burner located between a turbine wall and a fuel distribution system interface directing fuel into fuel supply circuits. The fuel distribution system interface has four fuel connections. An intermediate section is located between the turbine wall and the backside wall of a distribution chamber; and a front section in front of the second section located between said backside wall of the distribution chamber and a burner central backside block. The fuel distribution arrangement includes pipes for gaseous fuel, liquid fuel, as well as pilot gas, and liquid pilot fuel. In the rear section the pipes for gaseous fuel and for liquid fuel are arranged concentrically, and in at least one portion of the intermediate section the pipe for gaseous fuel is arranged non-concentrically with the liquid fuel pipe.

Gas turbine engine fuel supply arrangement using plural distinct fuels

Growing community of inventors

Karlovac, Croatia

Damir Cankovic