Gas turbine system
A gas turbine system includes: a combustor; an intake flow passage connected to the combustor; an exhaust flow passage connected to the combustor; a compressor provided in the intake flow passage; a turbine provided in the exhaust flow passage; an ammonia tank; and a hydrogen generator-separator having an ammonia supply port connected to the ammonia tank and a hydrogen discharge port connected to the combustor, the hydrogen generator-separator being arranged on a downstream side of the turbine in the exhaust flow passage or on a downstream side of the compressor in the intake flow passage, the hydrogen generator-separator including an ammonia cracking catalyst and a hydrogen separation membrane.
1. A gas turbine system, comprising:
a combustor;
an intake flow passage connected to the combustor;
an exhaust flow passage connected to the combustor;
a compressor provided in the intake flow passage;
a turbine provided in the exhaust flow passage;
an ammonia tank;
a hydrogen generator-separator having an ammonia supply port connected to the ammonia tank and a hydrogen discharge port connected to the combustor, the hydrogen generator-separator being arranged on a downstream side of the turbine in the exhaust flow passage or on a downstream side of the compressor in the intake flow passage, the hydrogen generator-separator including an ammonia cracking catalyst and a hydrogen separation membrane,
wherein the hydrogen generator-separator has a nitrogen discharge port, and
wherein the gas turbine system further comprises a flow passage that connects the nitrogen discharge port and the turbine bypassing the combustor.
2. The gas turbine system according to claim 1 ,
wherein the hydrogen discharge port of the hydrogen generator-separator is connected to the combustor with a first gas reservoir provided therebetween, and
wherein the first gas reservoir is connected to the combustor with a flow rate control valve provided therebetween.
3. The gas turbine system according to claim 1 ,
wherein the nitrogen discharge port of the hydrogen generator-separator is connected to the combustor with a second gas reservoir provided therebetween, and
wherein the second gas reservoir is connected to the combustor with a flow rate control valve provided therebetween.
4. The gas turbine system according to claim 1 , wherein a pump is provided in a flow passage that connects the ammonia tank and the ammonia supply port of the hydrogen generator-separator to each other.
5. The gas turbine system according to claim 2 ,
wherein a denitration device is provided on a downstream side of the turbine in the exhaust flow passage, and
wherein the nitrogen discharge port of the hydrogen generator-separator is connected to the denitration device.
6. The gas turbine system according to claim 3 ,
wherein a denitration device is provided on a downstream side of the turbine in the exhaust flow passage, and
wherein the nitrogen discharge port of the hydrogen generator-separator is connected to the denitration device.
7. The gas turbine system according to claim 4 ,
wherein a denitration device is provided on a downstream side of the turbine in the exhaust flow passage, and
wherein the nitrogen discharge port of the hydrogen generator-separator is connected to the denitration device.
8. A gas turbine system, comprising:
a combustor;
an intake flow passage connected to the combustor;
an exhaust flow passage connected to the combustor;
a compressor provided in the intake flow passage;
a turbine provided in the exhaust flow passage;
an ammonia tank; and
a hydrogen generator-separator having an ammonia supply port connected to the ammonia tank and a hydrogen discharge port connected to the combustor, the hydrogen generator-separator being arranged on a downstream side of the turbine in the exhaust flow passage or on a downstream side of the compressor in the intake flow passage, the hydrogen generator-separator including an ammonia cracking catalyst and a hydrogen separation membrane,
wherein the hydrogen generator-separator has a nitrogen discharge port,
wherein a denitration device is provided on a downstream side of the turbine in the exhaust flow passage, and
wherein the gas turbine system further comprises a flow passage that connects the nitrogen discharge port and the denitration device bypassing the combustor and the turbine.
9. A gas turbine system, comprising:
a combustor;
an intake flow passage connected to the combustor;
an exhaust flow passage connected to the combustor;
a compressor provided in the intake flow passage;
a turbine provided in the exhaust flow passage;
an ammonia tank; and
a hydrogen generator-separator having an ammonia supply port connected to the ammonia tank and a hydrogen discharge port connected to the combustor, the hydrogen generator-separator being arranged on a downstream side of the turbine in the exhaust flow passage or on a downstream side of the compressor in the intake flow passage, the hydrogen generator-separator including an ammonia cracking catalyst and a hydrogen separation membrane, wherein the hydrogen generator-separator has a nitrogen discharge port, wherein a denitration device is provided on a downstream side of the turbine in the exhaust flow passage, and wherein the nitrogen discharge port of the hydrogen generator-separator is connected via a flow passage to the turbine bypassing the combustor.