FR1283156A - Process for improving the storage qualities of granular urea - Google Patents

Process for improving the storage qualities of granular urea

Info

Publication number
FR1283156A
FR1283156A FR779694A FR779694A FR1283156A FR 1283156 A FR1283156 A FR 1283156A FR 779694 A FR779694 A FR 779694A FR 779694 A FR779694 A FR 779694A FR 1283156 A FR1283156 A FR 1283156A
Authority
FR
France
Prior art keywords
improving
granular urea
storage qualities
qualities
storage
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
FR779694A
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.)
Inventa AG fuer Forschung und Patentverwertung
Original Assignee
Inventa AG fuer Forschung und Patentverwertung
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 Inventa AG fuer Forschung und Patentverwertung filed Critical Inventa AG fuer Forschung und Patentverwertung
Priority to FR779694A priority Critical patent/FR1283156A/en
Application granted granted Critical
Publication of FR1283156A publication Critical patent/FR1283156A/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
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/005—Post-treatment
FR779694A 1958-11-19 1958-11-19 Process for improving the storage qualities of granular urea Expired FR1283156A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR779694A FR1283156A (en) 1958-11-19 1958-11-19 Process for improving the storage qualities of granular urea

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR779694A FR1283156A (en) 1958-11-19 1958-11-19 Process for improving the storage qualities of granular urea

Publications (1)

Publication Number Publication Date
FR1283156A true FR1283156A (en) 1962-02-02

Family

ID=8708490

Family Applications (1)

Application Number Title Priority Date Filing Date
FR779694A Expired FR1283156A (en) 1958-11-19 1958-11-19 Process for improving the storage qualities of granular urea

Country Status (1)

Country Link
FR (1) FR1283156A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0376853A1 (en) * 1988-12-29 1990-07-04 FREEPORT McMORAN RESOURCE PARTNERS LIMITED PARTNERSHIP Homogeneous granular nitrogen fertilizer
WO2018158126A1 (en) * 2017-02-28 2018-09-07 Thyssenkrupp Ag Method for cleaning the exhaust air of a granulating system for producing a urea-containing granulate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0376853A1 (en) * 1988-12-29 1990-07-04 FREEPORT McMORAN RESOURCE PARTNERS LIMITED PARTNERSHIP Homogeneous granular nitrogen fertilizer
WO2018158126A1 (en) * 2017-02-28 2018-09-07 Thyssenkrupp Ag Method for cleaning the exhaust air of a granulating system for producing a urea-containing granulate
US10730009B2 (en) 2017-02-28 2020-08-04 Thyssenkrupp Fertilizer Technology Gmbh Method for cleaning the exhaust air of a granulating system for producing a urea-containing granulate

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