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FR1123488A - Production of urea in granulated form - Google Patents

Production of urea in granulated form

Info

Publication number
FR1123488A
FR1123488A FR1123488DA FR1123488A FR 1123488 A FR1123488 A FR 1123488A FR 1123488D A FR1123488D A FR 1123488DA FR 1123488 A FR1123488 A FR 1123488A
Authority
FR
France
Prior art keywords
urea
production
granulated form
granulated
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
Other languages
French (fr)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1123488A publication Critical patent/FR1123488A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
    • C07C273/14—Separation; Purification; Stabilisation; Use of additives
    • C07C273/16—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1123488D 1954-05-05 1955-05-04 Production of urea in granulated form Expired FR1123488A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1123488X 1954-05-05

Publications (1)

Publication Number Publication Date
FR1123488A true FR1123488A (en) 1956-09-21

Family

ID=10875811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1123488D Expired FR1123488A (en) 1954-05-05 1955-05-04 Production of urea in granulated form

Country Status (1)

Country Link
FR (1) FR1123488A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393779A1 (en) * 1977-06-09 1979-01-05 Azote Sa Cie Neerlandaise Urea granules prodn. - by spraying fluidised urea particles with conc. urea soln.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393779A1 (en) * 1977-06-09 1979-01-05 Azote Sa Cie Neerlandaise Urea granules prodn. - by spraying fluidised urea particles with conc. urea soln.

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