US 12,228,059 B2
Gas turbine facility and method for suppressing discharge of ammonia from gas turbine facility
Hiromi Ishii, Tokyo (JP); Ryo Ikeda, Tokyo (JP); Akira Hattori, Tokyo (JP); and Hiroyuki Takeishi, Tokyo (JP)
Assigned to MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo (JP)
Appl. No. 18/575,948
Filed by MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo (JP)
PCT Filed Jun. 16, 2022, PCT No. PCT/JP2022/024074
§ 371(c)(1), (2) Date Jan. 2, 2024,
PCT Pub. No. WO2023/286516, PCT Pub. Date Jan. 19, 2023.
Claims priority of application No. 2021-115757 (JP), filed on Jul. 13, 2021.
Prior Publication US 2024/0337207 A1, Oct. 10, 2024
Int. Cl. F02C 3/22 (2006.01); B01D 53/18 (2006.01); B01D 53/75 (2006.01); B01D 53/86 (2006.01); C02F 1/00 (2023.01); C02F 1/66 (2023.01); F01N 3/08 (2006.01); F02C 3/30 (2006.01); C02F 101/16 (2006.01); C02F 103/18 (2006.01)
CPC F01N 3/08 (2013.01) [B01D 53/18 (2013.01); B01D 53/75 (2013.01); B01D 53/8631 (2013.01); C02F 1/008 (2013.01); C02F 1/66 (2013.01); F02C 3/22 (2013.01); F02C 3/30 (2013.01); B01D 2252/103 (2013.01); B01D 2257/404 (2013.01); B01D 2257/406 (2013.01); C02F 2101/16 (2013.01); C02F 2103/18 (2013.01); C02F 2209/14 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A gas turbine facility comprising:
a gas turbine having a combustor;
an ammonia supply device that supplies ammonia to the combustor;
a flow path forming frame forming an exhaust gas flow path through which exhaust gas from the gas turbine flows;
a sprinkling device that is disposed in the exhaust gas flow path and that has a sprinkler that sprinkles water into the exhaust gas flow path; and
a sprinkling controller that controls an operation of the sprinkling device,
wherein the sprinkling controller instructs the sprinkling device to start sprinkling the water on condition that an instruction to start supply of the ammonia to the combustor from the ammonia supply device or an instruction to stop the supply of the ammonia is received.