thyssenkrupp Uhde has been selected as technology provider for a new blue ammonia plant in the U.S. by Mitsui & Co., Ltd. (Mitsui), one of the leading ammonia marketers in the world, and CF Industries Holdings, Inc. (CF), the world’s largest producer of ammonia.

The new greenfield facility will produce blue ammonia by leveraging carbon capture and sequestration processes to reduce carbon emissions by more than 60% compared to conventional ammonia. As a first step, thyssenkrupp Uhde will conduct a front-end engineering and design (FEED) study for the proposed joint venture of CF and Mitsui.

The aim is to construct an export-oriented greenfield blue ammonia facility in Ascension Parish, Louisiana, USA. Demand for blue ammonia is expected to grow significantly as a decarbonized energy source, both for its hydrogen content and as a fuel or feedstock itself. CF and Mitsui had previously signed a joint development agreement that provides the framework for the FEED study.

In addition, CF Industries acquired land during the third quarter of 2022 on the west bank of Ascension Parish, Louisiana, on which the proposed facility would be constructed should the companies agree to move forward.

CF Industries and Mitsui expect to make a final investment decision on the proposed facility in the second half of 2023. Construction and commissioning of a new world-scale capacity ammonia plant typically takes approximately 4 years.

Dr. Cord Landsmann, CEO thyssenkrupp Uhde said, “We are proud to be chosen once more by our long-term customer to take another big step towards more environmental friendliness. The market clearly moves towards clean ammonia, for energy as well as for fertilizers. Reducing emissions wherever possible is the need of the hour, and we have the solutions and the cross-industry integration competencies.”

thyssenkrupp Uhde has realized several projects for CF, and both parties can look back on decades of successful cooperation. In 2016, major ammonia and urea/UAN production units in Donaldsonville, Louisiana, were completed, and new ammonia and urea units in Port Neal, Iowa.

For both fertilizer complexes thyssenkrupp Uhde was responsible for the basic engineering, detail engineering, procurement and supply services, as well as providing services during construction and commissioning.

Climate protection made simple: emission reduction at large scale thyssenkrupp Uhde has over 100 years of experience in engineering and building of chemical plants, more than 2,500 in total. As a global technology plus EPC provider, integrating various technologies and building complete chemical complexes is part of their track record.

Among the 130 ammonia plants built are some of the largest plants worldwide, frequently setting new industry standards such as the uhde dual pressure technology. Besides the fertilizer industry, thyssenkrupp Uhde is also targeting the clean energy market with its clean ammonia technologies and is also completing the value chain by offering ammonia storage and ammonia cracking solutions being relevant for the transition towards clean energy.