Transporting urea for quantitative conversion into ammonia
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United States of America Patent
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Oct 12, 1993
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N/A
app pub date -
Dec 31, 1991
filing date -
Dec 31, 1991
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Abstract
High purity ammonia is quantitatively produced from urea by reaction with water in the presence of acid. A major advantage of the invention is that urea can be safely transported to a conversion site, then converted to ammonia. The net result is that high purity ammonia is available wherever it is needed without the toxic hazard presented by transporting ammonia.
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