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Pages 32-35

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From page 32...
... 32 Existing Fleet -- Inland Ammonia All existing anhydrous ammonia barges are of semi- pressurized design, carrying liquefied anhydrous ammonia under pressure at −28°F in tanks built to about 40 psi test pressure. This design is analogous to semi-refrigerated LPG carriers, in which the pressure rating of cargo tanks can be less since cargo pressure is much reduced due to low temperature, in contrast to cargoes kept in a liquid state by pressure alone.
From page 33...
... 33 The researchers investigated the existing fleet of articulated tug/barges (ATBs) and did not find any that would be capable of carrying anhydrous ammonia or chlorine.
From page 34...
... 34 Depending on the location and the type of handling desired, the requirements for an ammonia terminal can vary significantly. Table 11 shows the range of typical ammonia distribution facility characteristics.
From page 35...
... 35 to be ordered, they would cost approximately $14 million per barge (with a capacity of 2500 tons) and take approximately 10 to 11 months to build.

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