RO85546B1 - Procede de conditionning simple or complex granulated fertilizers - Google Patents

Procede de conditionning simple or complex granulated fertilizers

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Publication number
RO85546B1
RO85546B1 RO109369A RO10936982A RO85546B1 RO 85546 B1 RO85546 B1 RO 85546B1 RO 109369 A RO109369 A RO 109369A RO 10936982 A RO10936982 A RO 10936982A RO 85546 B1 RO85546 B1 RO 85546B1
Authority
RO
Romania
Prior art keywords
conditionning
procede
particles
granulated fertilizers
complex
Prior art date
Application number
RO109369A
Other languages
Romanian (ro)
Other versions
RO85546A2 (en
Inventor
Marinela Man
Lucica Tudor
Stela Radu
Anina Suna
Georgeta Silvia Cristescu
Nicolae Batea
Mihai Ogrodnic
Original Assignee
Institutul De Cercetari Chimice
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 Institutul De Cercetari Chimice filed Critical Institutul De Cercetari Chimice
Priority to RO109369A priority Critical patent/RO85546B1/en
Publication of RO85546A2 publication Critical patent/RO85546A2/en
Publication of RO85546B1 publication Critical patent/RO85546B1/en

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Abstract

Inventia se refera la un procedeu de conditionare a îngrasamintelor granulate simple sau complexe prin acoperire cu o solutie de agent activ de suprafata urmata de pudrare cu o substanta anorganica inerta care în scopul reducerii higrose-opicitatii si evitarii aglomerarii la depozitare si transport se foloseste în proportie de 1,5...4% un agent de pudrare, avînd o dimensiune a particulelor de 1...60 miu, ales dintre pirofilit la care de preferinta 50...60% din particule la 1...4 miu sau tuf vulcanic la care, de preferinta este 70% din particule au 1...10 miu, operatia de conditionare fiind efectuata la o temperatura a granulelor de 30...45 degree C.The invention relates to a process for conditioning simple or complex granular fertilizers by coating with a surfactant solution followed by powder with an inert inorganic substance which in order to reduce the hygrosis-monocity and avoid agglomeration at storage and transport is used in proportion 1.5 ... 4% of a powdering agent having a particle size of 1 ... 60 mil, selected from pyrophilite, preferably 50-60% of the particles at 1-4 microns; or volcanic tuff, which is preferably 70% of the particles having 1 ... 10 mi, the conditioning operation being carried out at a temperature of the granules of 30 ... 45 ° C.

RO109369A 1982-12-20 1982-12-20 Procede de conditionning simple or complex granulated fertilizers RO85546B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO109369A RO85546B1 (en) 1982-12-20 1982-12-20 Procede de conditionning simple or complex granulated fertilizers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO109369A RO85546B1 (en) 1982-12-20 1982-12-20 Procede de conditionning simple or complex granulated fertilizers

Publications (2)

Publication Number Publication Date
RO85546A2 RO85546A2 (en) 1984-10-31
RO85546B1 true RO85546B1 (en) 1984-11-30

Family

ID=20112383

Family Applications (1)

Application Number Title Priority Date Filing Date
RO109369A RO85546B1 (en) 1982-12-20 1982-12-20 Procede de conditionning simple or complex granulated fertilizers

Country Status (1)

Country Link
RO (1) RO85546B1 (en)

Also Published As

Publication number Publication date
RO85546A2 (en) 1984-10-31

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