Ocelot Ammonia Company

KAAP [Kellogg advanced ammonia process] The first high-pressure process developed for synthesizing ammonia from its elements which does not use an iron-containing catalyst. The reformer gas for this process is provided by the KRES process. The catalyst was developed by BP it contains ruthenium supported on carbon. Developed by MW Kellogg Company in 1990 and first installed by the Ocelot Ammonia Company (now Pacific Ammonia) at Kitimat, British Columbia, from 1991 to 1992. Another plant was installed at Ampro Fertilizers in Donaldsonville, LA, in 1996. 

Czuppon, T. A., et. al. 1993. The Kellogg Advanced Ammonia Process First Commerlcal Application at Ocelot Ammonia Company, Ammonia Safety Symposium. 

Another key feature of this new process is the patented KBR Reforming Exchanger System (KRES), which eliminates the need for the directly fired primary reformer furnace (fig. 6.11). This reduces capital costs by 5-8%, and emissions of NO and CO2 by 70-75%. The first KAAP process was installed for the Ocelot Ammonia Company s (now Pacific Ammonia Inc.) retrofit of its plant in Kitimat, British Columbia, in 1992 and when the first two new KAAP plants (for Farmland Misschem and PCS Nitrogen) were completed at Point Lisas, Trinidad, in July 1998, they became the world s largest ammonia facilities (each at 1,850 t/day) to date. ... 

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