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Article: Italian Inventors Develop High-Purity Melamine Production Method
- Article from:
- US Fed News Service, Including US State News
- Article date:
- October 27, 2006
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ALEXANDRIA, Va., Oct. 27 -- Sergio Noe of San Donato Milanese, Italy, Massimo Parmegiani of Olgiate Olona, Italy, and Roberto Santucci of Gorla Maggiore, Italy, have developed a procedure for the production of high-purity melamine with high yields.
According to the U.S. Patent & Trademark Office: "A process for the production of high-purity melamine by pyrolysis of urea at high pressure, wherein the liquid phase output from the pyrolysis reactor is sent to a downstream post-reactor, and wherein the anhydrous gaseous phase from the pyrolysis reactor and from the post-reactor are subjected to washing with molten urea for the recovery of the melamine."
An abstract of the invention, ...