BR112017024858B1 - Processo para a produção de fertilizantes combinados - Google Patents

Processo para a produção de fertilizantes combinados Download PDF

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Publication number
BR112017024858B1
BR112017024858B1 BR112017024858-1A BR112017024858A BR112017024858B1 BR 112017024858 B1 BR112017024858 B1 BR 112017024858B1 BR 112017024858 A BR112017024858 A BR 112017024858A BR 112017024858 B1 BR112017024858 B1 BR 112017024858B1
Authority
BR
Brazil
Prior art keywords
process according
liquid
nitrogen
microns
fertilizer
Prior art date
Application number
BR112017024858-1A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112017024858A2 (https=
Inventor
Luca RUGNONE
Original Assignee
Casale Sa
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 Casale Sa filed Critical Casale Sa
Publication of BR112017024858A2 publication Critical patent/BR112017024858A2/pt
Publication of BR112017024858B1 publication Critical patent/BR112017024858B1/pt

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Classifications

    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05CNITROGENOUS FERTILISERS
    • C05C3/00Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
    • C05C3/005Post-treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/16Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05CNITROGENOUS FERTILISERS
    • C05C3/00Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05CNITROGENOUS FERTILISERS
    • C05C9/00Fertilisers containing urea or urea compounds
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05CNITROGENOUS FERTILISERS
    • C05C9/00Fertilisers containing urea or urea compounds
    • C05C9/005Post-treatment
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/70Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting wettability, e.g. drying agents
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G5/00Fertilisers characterised by their form
    • C05G5/30Layered or coated, e.g. dust-preventing coatings
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G5/00Fertilisers characterised by their form
    • C05G5/30Layered or coated, e.g. dust-preventing coatings
    • C05G5/38Layered or coated, e.g. dust-preventing coatings layered or coated with wax or resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
BR112017024858-1A 2015-05-21 2016-04-13 Processo para a produção de fertilizantes combinados BR112017024858B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15168758.9 2015-05-21
EP15168758.9A EP3095770A1 (en) 2015-05-21 2015-05-21 Process for the production of combined fertilizers
PCT/EP2016/058054 WO2016184615A1 (en) 2015-05-21 2016-04-13 Process for the production of combined fertilizers

Publications (2)

Publication Number Publication Date
BR112017024858A2 BR112017024858A2 (https=) 2018-08-21
BR112017024858B1 true BR112017024858B1 (pt) 2022-05-17

Family

ID=53284004

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017024858-1A BR112017024858B1 (pt) 2015-05-21 2016-04-13 Processo para a produção de fertilizantes combinados

Country Status (10)

Country Link
US (1) US10703686B2 (https=)
EP (2) EP3095770A1 (https=)
CN (1) CN107635948B (https=)
AU (1) AU2016263849B2 (https=)
BR (1) BR112017024858B1 (https=)
MX (1) MX377471B (https=)
MY (1) MY183255A (https=)
RU (1) RU2725536C2 (https=)
UA (1) UA121578C2 (https=)
WO (1) WO2016184615A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2768176C2 (ru) * 2021-04-01 2022-03-23 Общество с ограниченной ответственностью "ДЖИЭСЭМ КЕМИКЭЛ" Способ непрерывного гранулирования водорастворимых твердых веществ
US20250136522A1 (en) * 2021-08-11 2025-05-01 Private Company Limited By Shares Innovation Agro Group Limited Composition for granular urea-based fertilizer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2489429A (en) * 1946-12-30 1949-11-29 George J Nathan Pneumatic shoe retaining device
SU827464A1 (ru) * 1977-05-13 1981-05-07 Институт Химии Ан Узбекской Сср Способ получени сложных удобрений
DE19514187C1 (de) * 1995-04-21 1996-05-15 Degussa Verfahren und Vorrichtung zur Herstellung von Granulaten durch Wirbelschicht-Sprühgranulation
US6338746B1 (en) * 1999-07-23 2002-01-15 Rlc Technologies, L.L.C. Polymer-sulfur-polymer coated fertilizers
DE60216597T2 (de) 2001-03-21 2007-10-04 Urea Casale S.A. Wirbelschichtgranulation
MXPA04009282A (es) * 2002-03-26 2005-01-25 Georgia Pacific Resins Fertilizador de nitrogeno de lenta liberacion.
NL1025805C2 (nl) * 2004-03-25 2005-09-27 Dsm Ip Assets Bv Werkwijze voor de granulatie van ureum.
EP1935482A1 (en) * 2006-12-22 2008-06-25 Urea Casale S.A. Fluid bed granulation process
EP2077147A1 (en) * 2008-01-04 2009-07-08 Urea Casale S.A. Fluid bed granulation process and apparatus
US20120017659A1 (en) * 2010-01-15 2012-01-26 Taylor Pursell Fertilizers containing animal nutrient core packet
EP2431346A1 (en) * 2010-09-15 2012-03-21 Uhde Fertilizer Technology B.V. Method for producing urea fertilizer with low moisture absorption tendencies
EP2489429A1 (en) * 2011-02-21 2012-08-22 Urea Casale S.A. Fluid bed granulation of urea and related apparatus
EP2497567A1 (en) * 2011-03-10 2012-09-12 Urea Casale S.A. Process and apparatus for production of a granular urea product

Also Published As

Publication number Publication date
MX377471B (es) 2025-03-07
MY183255A (en) 2021-02-18
US10703686B2 (en) 2020-07-07
AU2016263849B2 (en) 2020-07-30
EP3297974B1 (en) 2019-10-02
WO2016184615A1 (en) 2016-11-24
CN107635948A (zh) 2018-01-26
BR112017024858A2 (https=) 2018-08-21
CN107635948B (zh) 2021-01-01
RU2017144855A3 (https=) 2019-06-21
RU2017144855A (ru) 2019-06-21
US20180141879A1 (en) 2018-05-24
EP3297974A1 (en) 2018-03-28
EP3095770A1 (en) 2016-11-23
MX2017014824A (es) 2018-02-15
AU2016263849A1 (en) 2017-12-07
RU2725536C2 (ru) 2020-07-02
CA2986487A1 (en) 2016-11-24
UA121578C2 (uk) 2020-06-25

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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