AU481079B2 - Process for purifying aqueous solution of urea - Google Patents

Process for purifying aqueous solution of urea

Info

Publication number
AU481079B2
AU481079B2 AU65940/74A AU6594074A AU481079B2 AU 481079 B2 AU481079 B2 AU 481079B2 AU 65940/74 A AU65940/74 A AU 65940/74A AU 6594074 A AU6594074 A AU 6594074A AU 481079 B2 AU481079 B2 AU 481079B2
Authority
AU
Australia
Prior art keywords
urea
aqueous solution
purifying aqueous
purifying
solution
Prior art date
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.)
Expired
Application number
AU65940/74A
Other versions
AU6594074A (en
Inventor
Vincenzo Lagana Umberto Zaidi
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from IT21300/73A external-priority patent/IT981191B/en
Application filed by SnamProgetti SpA filed Critical SnamProgetti SpA
Application granted granted Critical
Publication of AU481079B2 publication Critical patent/AU481079B2/en
Publication of AU6594074A publication Critical patent/AU6594074A/en
Expired legal-status Critical Current

Links

AU65940/74A 1973-03-08 1974-02-25 Process for purifying aqueous solution of urea Expired AU481079B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT21300/73A IT981191B (en) 1973-03-08 1973-03-08 PROCEDURE FOR PURIFICATION FROM NH 3 AND CARBAMATE OF THE SOLUTION OUT OF A SINTE SI REACTOR OF THE URE
ITIT21300A/ 1973-03-08

Publications (2)

Publication Number Publication Date
AU481079B2 true AU481079B2 (en) 1975-08-28
AU6594074A AU6594074A (en) 1975-08-28

Family

ID=

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