Large Volume Inorganic Chemicals - Ammonia ... - ammk-rks.net
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Large Volume Inorganic Chemicals - Ammonia ... - ammk-rks.net

Large Volume Inorganic Chemicals - Ammonia ... - ammk-rks.net Large Volume Inorganic Chemicals - Ammonia ... - ammk-rks.net

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Chapter 8Per tonne urea Unit Remarks Reference21.1 Snamprogetti NH 3 stripping [9, Austrian UBA, 2002]21 – 23 Snamprogetti NH 3 stripping, excluding CO 2 compression115 Snamprogetti NH 3 stripping, including CO 2 compressionYara, Brunsbüttel[121, German UBA, 2001]21.1 CO 2 stripping process, CO 2 compression with steam turbine [9, Austrian UBA, 2002]kWh110 CO 2 stripping process, CO 2 compression with electromotor [9, Austrian UBA, 2002]70 Conventional total recycle process (Toyo), the figure does not include electricity for CO 2 compressionBASF, Ludwigshafen [121,German UBA, 2001]43Stamicarbon CO 2 stripping process. The figure does not include electricity for CO 2 compression. The figureincludes 23 kWh/tonne for the granulationSKW Piesteritz[121, German UBA, 2001]76 – 82 NH 3 stripping process, CO 2 compression with steam turbine54 CO 2 stripping process, CO 2 compression with steam turbine396 CO 2 stripping process, CO 2 compression with electromotor54 – 108 MJACES process, CO 2 compression with steam turbine[52, infoMil, 2001]436 ACES process, CO 2 compression with electromotor425 IDR process, CO 2 compression with electromotor79IDR process, CO 2 compression with steam turbineTable 8.6: Reported electrical power consumption levels for the production of urea330 Large Volume Inorganic Chemicals – Ammonia, Acids and Fertilisers

Chapter 8Per tonneurea in GJRemarks2.7 Conventional total recycle process (Toyo), electricity for CO 2 compression not included1.9 Stamicarbon CO 2 stripping process, electricity for CO 2 compression not included1.7 Snamprogetti NH 3 stripping, electricity for CO 2 compression not included3.3 Modern total recycling stripping process, conversion of ammonia to solid urea4.1 Average requirements for European plants4.6 Best plants 30 years agoReference[121, German UBA, 2001][107, Kongshaug, 1998]3.1 Specification for new plants (steam + electricity), including CO 2 compression [130, Uhde, 2004]2.7 Stamicarbon CO 2 stripping process (steam + electricity) SKW Piesteritz2.9 NH 3 stripping, prilling, CO 2 compression with steam turbine, prilling [126, Snamprogetti, 1999]2.0 NH 3 stripping, prilling, CO 2 compression with electromotor, prilling [126, Snamprogetti, 1999]3.1 NH 3 stripping, prilling, CO 2 compression with steam turbine, granulation [126, Snamprogetti, 1999]1.9 NH 3 stripping, prilling, CO 2 compression with electromotor, granulation [126, Snamprogetti, 1999]5.5 Existing installation, conventional total recycling, crystallisation, natural draft prilling, compression with steam turbine3.8 Revamp study, CO 2 stripping, vacuum evaporation, prilling with fan, process condensate treatment3.9 Revamp study, CO 2 stripping, vacuum evaporation, granulation, process condensate treatment3.0 CO 2 stripping (ACES21), spout fluid bed granulation, CO 2 /NH 3 /carbamate pumps driven by steam turbine2.7 CO 2 stripping (ACES21), spout fluid bed granulation, only the CO 2 pump driven by steam turbineTable 8.7: Reported total energy consumption levels for the production of urea (sum of steam and electricity import and exports)[122, Toyo, 2002][123, Toyo, 2003]Large Volume Inorganic Chemicals – Ammonia, Acids and Fertilisers 331

Chapter 8Per tonneurea in GJRema<strong>rks</strong>2.7 Conventional total recycle process (Toyo), electricity for CO 2 compression not included1.9 Stamicarbon CO 2 stripping process, electricity for CO 2 compression not included1.7 Snamprogetti NH 3 stripping, electricity for CO 2 compression not included3.3 Modern total recycling stripping process, conversion of ammonia to solid urea4.1 Average requirements for European plants4.6 Best plants 30 years agoReference[121, German UBA, 2001][107, Kongshaug, 1998]3.1 Specification for new plants (steam + electricity), including CO 2 compression [130, Uhde, 2004]2.7 Stamicarbon CO 2 stripping process (steam + electricity) SKW Piesteritz2.9 NH 3 stripping, prilling, CO 2 compression with steam turbine, prilling [126, Snamprogetti, 1999]2.0 NH 3 stripping, prilling, CO 2 compression with electromotor, prilling [126, Snamprogetti, 1999]3.1 NH 3 stripping, prilling, CO 2 compression with steam turbine, granulation [126, Snamprogetti, 1999]1.9 NH 3 stripping, prilling, CO 2 compression with electromotor, granulation [126, Snamprogetti, 1999]5.5 Existing installation, conventional total recycling, crystallisation, natural draft prilling, compression with steam turbine3.8 Revamp study, CO 2 stripping, vacuum evaporation, prilling with fan, process condensate treatment3.9 Revamp study, CO 2 stripping, vacuum evaporation, granulation, process condensate treatment3.0 CO 2 stripping (ACES21), spout fluid bed granulation, CO 2 /NH 3 /carbamate pumps driven by steam turbine2.7 CO 2 stripping (ACES21), spout fluid bed granulation, only the CO 2 pump driven by steam turbineTable 8.7: Reported total energy consumption levels for the production of urea (sum of steam and electricity import and exports)[122, Toyo, 2002][123, Toyo, 2003]<strong>Large</strong> <strong>Volume</strong> <strong>Inorganic</strong> <strong>Chemicals</strong> – <strong>Ammonia</strong>, Acids and Fertilisers 331

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