ES271955A1 - Procedure for the manufacture of granulated fertilizers containing an ammonium salt (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the manufacture of granulated fertilizers containing an ammonium salt (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES271955A1
ES271955A1 ES271955A ES271955A ES271955A1 ES 271955 A1 ES271955 A1 ES 271955A1 ES 271955 A ES271955 A ES 271955A ES 271955 A ES271955 A ES 271955A ES 271955 A1 ES271955 A1 ES 271955A1
Authority
ES
Spain
Prior art keywords
stream
ammonia
translation
ammonium salt
machine
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
ES271955A
Other languages
Spanish (es)
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.)
Scottish Agricultural Industries Ltd
Original Assignee
Scottish Agricultural 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
Priority claimed from GB38993/60A external-priority patent/GB916447A/en
Application filed by Scottish Agricultural Industries Ltd filed Critical Scottish Agricultural Industries Ltd
Publication of ES271955A1 publication Critical patent/ES271955A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B19/00—Granulation or pelletisation of phosphatic fertilisers, other than slag
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/10—Solid or semi-solid fertilisers, e.g. powders
    • C05G5/12—Granules or flakes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)

Abstract

Process for obtaining granular fertilizers, containing an ammonium salt, characterized in that it comprises adding ammonia and at least one acid to such an extent that it reacts exothermically with the ammonia to a localized area of a stream of granules having practically the composition of the product Finally, they experience recirculation as they move further to such a degree that the heat of reaction between the ammonia and the acid allows the temperature and moisture content in the stream to be such that the granules do not lose their separate identities, and the elimination of the recirculation stream a product granulated in an amount substantially equivalent to the acid and ammonia added from a zone remote from the zone located in the direction of displacement of the stream and where the granulated product that was quoted has the precise moisture content. (Machine-translation by Google Translate, not legally binding)
ES271955A 1960-11-14 1961-11-13 Procedure for the manufacture of granulated fertilizers containing an ammonium salt (Machine-translation by Google Translate, not legally binding) Expired ES271955A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB38993/60A GB916447A (en) 1960-11-14 1960-11-14 Manufacture of granular fertilizers
GB1045461 1961-03-22

Publications (1)

Publication Number Publication Date
ES271955A1 true ES271955A1 (en) 1964-01-01

Family

ID=26247526

Family Applications (1)

Application Number Title Priority Date Filing Date
ES271955A Expired ES271955A1 (en) 1960-11-14 1961-11-13 Procedure for the manufacture of granulated fertilizers containing an ammonium salt (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
CH (1) CH497353A (en)
ES (1) ES271955A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LT5921B (en) * 2011-06-13 2013-04-25 UAB "ARVI" ir ko Process for preparing bulk compound frtilizer
US12110258B2 (en) 2018-11-20 2024-10-08 SABIC Agri-Nutrients Company Coated fertilizer containing urease inhibitor
BR112023000466A2 (en) * 2020-07-14 2023-01-31 Sabic Global Technologies Bv METHOD FOR PREPARING A FERTILIZER FOR PLANT AND FOR FERTILIZING, AND, FERTILIZER FOR PLANT

Also Published As

Publication number Publication date
CH497353A (en) 1970-10-15

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