CA535406A - Method of separation of excessive ammonia in urea production - Google Patents

Method of separation of excessive ammonia in urea production

Info

Publication number
CA535406A
CA535406A CA535406A CA535406DA CA535406A CA 535406 A CA535406 A CA 535406A CA 535406 A CA535406 A CA 535406A CA 535406D A CA535406D A CA 535406DA CA 535406 A CA535406 A CA 535406A
Authority
CA
Canada
Prior art keywords
separation
urea production
excessive ammonia
ammonia
excessive
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
CA535406A
Other languages
French (fr)
Inventor
Hirano Masao
Tsunoda Makoto
Ishima Mibuya
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.)
Chemical Construction Corp
Original Assignee
Chemical Construction Corp
Publication date
Application granted granted Critical
Publication of CA535406A publication Critical patent/CA535406A/en
Expired legal-status Critical Current

Links

CA535406A Method of separation of excessive ammonia in urea production Expired CA535406A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA535406T

Publications (1)

Publication Number Publication Date
CA535406A true CA535406A (en) 1957-01-08

Family

ID=35690033

Family Applications (1)

Application Number Title Priority Date Filing Date
CA535406A Expired CA535406A (en) Method of separation of excessive ammonia in urea production

Country Status (1)

Country Link
CA (1) CA535406A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3155722A (en) * 1960-01-29 1964-11-03 Chemical Construction Corp Recovery of residual ammonia and carbon dioxide in the synthesis of urea
US3155723A (en) * 1960-02-04 1964-11-03 Chemical Construction Corp Synthesis of urea and recovery of residual reactants
US3270050A (en) * 1962-07-24 1966-08-30 Chemical Construction Corp Complete recycle urea synthesis process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3155722A (en) * 1960-01-29 1964-11-03 Chemical Construction Corp Recovery of residual ammonia and carbon dioxide in the synthesis of urea
US3155723A (en) * 1960-02-04 1964-11-03 Chemical Construction Corp Synthesis of urea and recovery of residual reactants
US3270050A (en) * 1962-07-24 1966-08-30 Chemical Construction Corp Complete recycle urea synthesis process

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