In this video [1] (NOT describing the paper), the professor is explaining Integrated Ammonia Plants and at 46:40 there is a slide that shows the Theoretical Min

In this video [1] (NOT describing the paper), the professor is explaining Integrated Ammonia Plants and at 46:40 there is a slide that shows the Theoretical Minimum specific energy requirement at 20.9 GJ/ton Ammonia and the state of the art (since 1991) to be between 24-26 GJ/ton Ammonia (which is an extract from a textbook, Chemical Process Technology, John Wiley & Sons, Ltd. [2]). How does the proposed method in the paper compare in its energy requirements? [1]: https://youtu.be/-RZ0saG6Wq4?t=2800 https://youtu.be/-RZ0saG6Wq4?t=2800 [2]: https://www.wiley.com/en-kr/Chemical+Process+Technology%2C+2nd+Edition-p-9781444320251 https://www.wiley.com/en-kr/Chemical+Process+Technology%2C+2...