IHI：世界上第一个成功将70％的液氨共燃的2000kW燃气轮机
-通过飞机发动机技术实现稳定燃烧-
IHI：
IHI是世界上第一个成功通过2000kW级燃气轮机共同燃烧70％的液氨的设备。
通过应用航空发动机技术，我们开发了难以稳定燃烧的液氨燃烧技术。
IHI
液氨
直接喷入燃烧室
与天然气混合，
实施2000kW级燃气轮机技术开发。
热值比率为70％的液氨稳定燃烧，这是世界上第一次。
我们还成功地“抑制了NOx的产生”。
另外，在“ 100％液氨独家燃烧的燃气轮机运行”中取得了一些成功。
通过直接喷涂稳定燃烧：
IHI：
东北大学小林教授：
国立先进工业科学技术研究院：
从2019年5月开始，我们一直致力于“通过将液态氨直接喷到燃烧器上来稳定燃烧的技术的开发”。
“通常以液态储存的氨”无需蒸发即可直接使用。
不需要额外的设备，这具有改善可控制性的优点。
2,000kW级燃气轮机：
这项技术
适用于2,000kW燃气轮机。
从2020年10月开始进行开发测试。
我们成功地以70％的共燃率稳定燃烧并抑制了NOx的产生。
电机科技
https://motor-fan.jp/tech/10018706
IHI Becomes World’s First to Attain 70% Liquid Ammonia Co-Firing Ratio on 2,000-Kilowatt-Class Gas Turbine
March 26, 2021
IHI Corporation
announced today it has raised the liquid ammonia co-firing ratio on a 2,000-kilowatt-class gas turbine to a 70% on a calorific basis.
The technology for this advance
makes it possible to spray liquid ammonia directly into the combustor for mixing with natural gas while constraining nitrogen oxide emissions.
This advance
is the fruit of a project that Japan’s New Energy and Industrial Technology Development Organization (see note 1) commissioned to develop
and commercialize advanced thermal power technologies and conduct advanced research into ammonia co-firing technology for such facilities.
IHI has attained 100% liquid ammonia-fueled firing with this technology on a limited basis.
It aims to overcome operational stability challenges and suppress nitrogen oxide and other harmful components in emissions with a view to commercializing a fully ammonia-fired gas turbine by 2025.
Ammonia offers two vital benefits.
It is free of carbon dioxide emissions and offers considerable potential as an energy source for tomorrow’s zero-carbon power systems.
It is also a common raw material for fertilizers and chemicals, so a solid supply infrastructure is already in place.
Ammonia’s broad adoption as an energy source should accordingly be rapid.
2020FY｜News｜IHI Corporation
https://www.ihi.co.jp/en/all_news/2020/resources_energy_environment/1197060_2032.html