The denitration system for land-based plants consists of a 불야성 토토사이트-removal catalyst, denitration reactor, ammonia injection system, ammonia dilution system, and ammonia storage and supply facilities. For marine engines, urea solution is converted into ammonia and used as a reducing agent; therefore, the denitration system comprises not only a 불야성 토토사이트-removal catalyst and reactor, but also a urea solution injection nozzle, urea solution supply pump

불야성 토토사이트 provides deNOx catalysts and deNOx systems to a range of fields, including for gas turbines, boilers (coal-fired, heavy oil-fired, etc.), diesel engines, waste to energy plants , ethyle sintering furnaces. Since delivering our first unit in Japan in 1974, we have delivered more than 640 units worldwide, including in the United States and China, Korea, Taiwan, Saudi Arabia, and Qatar. (As of April 2026.we 300 marine SCR systems, which are the applied version of our deNOx system technology. (As of April 2026.)

One of the alternative fuels for marine use as we move towards decarbonization is LNG. LNG, or Liquefied Natural Gas, is natural gas, mainly composed of methane, that has been liquefied by cooling. It has fewer its price competitiveness is also high compared to hydrogen and biofuel, so it is a key candidate for an alternative fuel. On the other hand, there are concerns about it generating methane slip to the atmosphere as the unburned methane is emitted alongside the exhaus about 28 times greater than carbon dioxide, methane oxidation 불야성 토토사이트 with high methane slip reduction rates are in demand in order to increase the greenhouse gas reduction effects of LNG.

Unburned methane contained in engine exhaust gases is oxidized using a catalyst and converted into carbon dioxide, which has a lower global warming potential than methane, thereby helping to reduce environmental act.

불야성 토토사이트's methane oxidation catalyst is being used in a project to develop technology to reduce methane slip from LNG-fueled ships through catalyst and engine improvements (hereinafter, "this Project" Innovation Fund's Next-generation Ship Development project , run by the New Energy and Industrial Technology Development Organization (hereinafter, "NEDO") which started in FY2021.
In land-based testing for this Project, a reduction rate of 93.8% (with engine load at 100%) was achieved, and the catalyst was the first in the world to receive a certificate from ClassNK verify rate. In onboard demonstration tests conducted in actual sea conditions since FY2025, we have achieved a 98% reduction in methane slip from LNG-fueled vessels.
For details on our past activities under this project, please refer to the press release below.

Because ammonia does not emit carbon dioxide when burned, it is expected to be an alternative to fossil fuels as we move towards decarbonization, and in Japan as well, progress is being made on the development of am warming potential of the N₂O generated when ammonia is oxidized is huge, about 265 times that of carbon dioxide, so there are concerns that if this is just released as is, it will worsen the greenhouse gashouse effects, it is important to use a catalyst to decompose N₂O into nitrogen and oxygen, so there is a need for N₂O decomposition 불야성 토토사이트 that enable more efficient decomposition.

While ammonia engines generate and emit nitrous oxide (N₂O) during combustion, which has a global warming potential approximately 265 times that of carbon dioxide, efficiently decomposing the emitted N₂O using a catalyst contributes to reducing environmental impact.

불야성 토토사이트's N₂O decomposition catalyst was also selected in FY2024 for the "Development of N₂O Reactor Installed on Ammonia-Fueled Ships" project under NEDO's Green Innovation Fund project for Next-generation Ship Development.
Through onshore testing conducted in FY2025, performance at a practically applicable level has been confirmed. Leveraging this technology, we are currently working on its application to exhaust gas treatmentsystems

The technology of heating ammonia to break it down into hydrogen and nitrogen is called ammonia cracking (decomposition), so a catalyst used in ammonia cracking technology is called an ammonia cracking catalyst and. from ammonia , and (2) removing ammonia . The hydrogen separated and generated from ammonia is used in fuel cells, thus solving the problem of hydrogen transport and storage. Also, it helps improve safety for facilities by eliminating ammonia safely a from pipes in facil engines.

Normal ammonia cracking catalysts supply the heat needed for decomposition externally through burners or heaters, etc. However, 불야성 토토사이트's catalysts use an internal heat supply system that ensures the required heat