Method and apparatus to feed liquid as well as gaseous fuel to a gas turbine

摘要

The supply process involves using the same supply path to the gas turbine for both liquid and gas fuels. The liquid fuel is prepared before it reaches the burner. This preparation takes place in a fuel pre-vaporiser which has a vaporising tube (2) to prepare the liquid fuel. The tube is made of a material with high thermal conductivity. It is connected at one end to a supply device (4) for a flushing gas and at the other end to a fuel supply and removal device (5). The vaporiser may create a thin film of fuel before vaporising it.