ES223160A2 - A procedure to recover the residual gases of the urea synthesis (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure to recover the residual gases of the urea synthesis (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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Application filed by Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpAfiledCriticalMontedison SpA
Priority to ES0223160ApriorityCriticalpatent/ES223160A2/en
Publication of ES223160A2publicationCriticalpatent/ES223160A2/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Improvements in the object of the main patent no. 186114, by: procedure for recovering waste gases from the synthesis of urea, characterized in that the absorption temperature is kept constant, at a certain point, by circulation of the solution itself, after the expansion at the exit of the absorption column. (Machine-translation by Google Translate, not legally binding)
ES0223160A1955-07-261955-07-26A procedure to recover the residual gases of the urea synthesis (Machine-translation by Google Translate, not legally binding)
ExpiredES223160A2
(en)
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