CA681148A - Process of concentrating urea solutions to a practically water-free melt - Google Patents

Process of concentrating urea solutions to a practically water-free melt

Info

Publication number
CA681148A
CA681148A CA681148A CA681148DA CA681148A CA 681148 A CA681148 A CA 681148A CA 681148 A CA681148 A CA 681148A CA 681148D A CA681148D A CA 681148DA CA 681148 A CA681148 A CA 681148A
Authority
CA
Canada
Prior art keywords
urea solutions
free melt
practically water
concentrating urea
concentrating
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
CA681148A
Inventor
J. B. Biekart Hendrik
Bongard Mathieu
J. C. Kaasenbrood Petrus
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
Publication date
Application granted granted Critical
Publication of CA681148A publication Critical patent/CA681148A/en
Expired legal-status Critical Current

Links

CA681148A Process of concentrating urea solutions to a practically water-free melt Expired CA681148A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA681148T

Publications (1)

Publication Number Publication Date
CA681148A true CA681148A (en) 1964-03-03

Family

ID=35982230

Family Applications (1)

Application Number Title Priority Date Filing Date
CA681148A Expired CA681148A (en) Process of concentrating urea solutions to a practically water-free melt

Country Status (1)

Country Link
CA (1) CA681148A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273623A (en) * 1990-04-24 1993-12-28 Snamprogetti, S.P.A. Process for concentrating urea solution under vacuum

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273623A (en) * 1990-04-24 1993-12-28 Snamprogetti, S.P.A. Process for concentrating urea solution under vacuum
US5736003A (en) * 1990-04-24 1998-04-07 Snamprogetti S.P.A. Apparatus for concentrating urea solutions under vacuum

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