GAS GENERATOR

PROBLEM TO BE SOLVED: To reduce initial costs by providing a turbine driven by a gas flow from a combustor for generating mixed gas containing carbon monoxide and hydrogen by reacting raw material hydrocarbon with oxygen at a high temperature and utilizing motive power generated by this turbine as an effective output. SOLUTION: O2 gas produced by an oxygen producing device 1 is supplied to the combustion part 2 of a combustor 3, raw material hydrocarbon from a fuel tank 8 to the combustion part 2 and mixed gas made of CO and H2 is generated. A wave vapor is generated from water injected from a nozzle 9 to cool the inside of a flow-rectifying part 7 of the combustor 3 and it is also used for increasing the production of CO and H2 . The generated mixed gas and water vapor are sent to a turbine 5 and, a power generator 6 is driven by driving the turbine 5 and the effective output of the turbine 5 is taken out as power. Also, at this time, a water vapor is generated from water injected from a nozzle 10 to lower the temperature of an air flow from the combustor 3 and thereby the life of the turbine 5 is prolonged.