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MA33066B1 - Engrais contenant du soufre et leur procédé de préparation - Google Patents

Engrais contenant du soufre et leur procédé de préparation

Info

Publication number
MA33066B1
MA33066B1 MA34125A MA34125A MA33066B1 MA 33066 B1 MA33066 B1 MA 33066B1 MA 34125 A MA34125 A MA 34125A MA 34125 A MA34125 A MA 34125A MA 33066 B1 MA33066 B1 MA 33066B1
Authority
MA
Morocco
Prior art keywords
present
fertilizer
fertilizer composition
sulfur containing
preparing same
Prior art date
Application number
MA34125A
Other languages
Arabic (ar)
English (en)
Inventor
Jason Trevor O'brien
Marinus Johannes Reynhout
Guy Lode Magda Maria Verbist
John Woodruffe
Jany Birgitta Maria Antens
Martinez Rafael Alberto Garcia
Reginald Lambert
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of MA33066B1 publication Critical patent/MA33066B1/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B1/00Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
    • 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
    • C05G5/40Fertilisers incorporated into a matrix
    • 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
    • C05G3/50Surfactants; Emulsifiers
    • 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
    • C05G5/10Solid or semi-solid fertilisers, e.g. powders
    • C05G5/12Granules or flakes

Landscapes

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

Abstract

La présente invention porte sur un procédé pour la fabrication de compositions d'engrais contenant du soufre, ledit procédé comprenant les étapes consistant à : a) se procurer une suspension épaisse d'au moins une matière d'engrais à base de phosphate choisie dans le groupe constitué par les phosphates d'ammonium, les composés à base d'azote-phosphore-potassium (NPK) à base de phosphate d'ammonium, les superphosphates et les roches phosphatées partiellement acidulées; b) mettre en contact ladite suspension épaisse avec au moins un tensioactif et du soufre élémentaire; et c) introduire le mélange obtenu dans l'étape b) dans une unité de granulateur afin d'obtenir les granulés de la composition d'engrais, le soufre élémentaire étant présent en une quantité dans la plage de 1 à 25 % en poids, sur la base du poids total de la composition d'engrais. La présente invention porte également sur une composition d'engrais.
MA34125A 2009-01-29 2010-01-29 Engrais contenant du soufre et leur procédé de préparation MA33066B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09151602 2009-01-29
PCT/EP2010/051048 WO2010086396A1 (fr) 2009-01-29 2010-01-29 Engrais contenant du soufre et leur procédé de préparation

Publications (1)

Publication Number Publication Date
MA33066B1 true MA33066B1 (fr) 2012-02-01

Family

ID=40791173

Family Applications (1)

Application Number Title Priority Date Filing Date
MA34125A MA33066B1 (fr) 2009-01-29 2010-01-29 Engrais contenant du soufre et leur procédé de préparation

Country Status (18)

Country Link
US (1) US8702834B2 (fr)
EP (1) EP2382171B1 (fr)
CN (2) CN104774041A (fr)
AU (1) AU2010209689B2 (fr)
BR (1) BRPI1007551B1 (fr)
CA (1) CA2749800C (fr)
EA (1) EA019208B1 (fr)
EG (1) EG26786A (fr)
ES (1) ES2533224T3 (fr)
IL (1) IL213856A (fr)
MA (1) MA33066B1 (fr)
MX (1) MX300582B (fr)
NZ (1) NZ593960A (fr)
PL (1) PL2382171T3 (fr)
TN (1) TN2011000333A1 (fr)
UA (1) UA104450C2 (fr)
WO (1) WO2010086396A1 (fr)
ZA (1) ZA201104895B (fr)

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WO2013098404A1 (fr) 2011-12-29 2013-07-04 Shell Internationale Research Maatschappij B.V. Procédés de préparation de compositions contenant du soufre et de compositions d'engrais contenant du soufre
TR201905508T4 (tr) * 2012-07-09 2019-05-21 Shell Int Research Bir elementer sülfür parçacık emülsiyonu hazırlamak için işlem.
US20140216120A1 (en) * 2013-02-07 2014-08-07 Tiger-Sul Products (Canada) Co. Sulphur-based fertilizer composition with low rock phosphate content
TR201806845T4 (tr) * 2013-07-03 2018-06-21 Shell Int Research Gübre hazırlama prosesi.
MX389822B (es) * 2014-01-09 2025-03-20 Shell Int Research Proceso para preparar un fertilizador de urea y azufre.
BR112016015901B1 (pt) * 2014-01-09 2022-05-17 Shell Internationale Research Maatschappij B.V. Uso de um composto de lignina e enxofre elementar para melhorar a dureza de um fertilizante de ureia
AU2015295553B2 (en) 2014-07-28 2018-04-26 Shell Internationale Research Maatschappij B.V. Process for preparing a urea-sulphur fertiliser
NZ631396A (en) * 2014-09-12 2016-03-31 South Star Fertilizers Ltd Improvements in and relating to fertiliser and like compositions and the manufacture thereof
CN104529625A (zh) * 2014-12-15 2015-04-22 贵州大学 一种单质硫在磷铵中的均匀添加方式
BR112016002335A2 (pt) * 2015-02-06 2017-08-29 Tiger Sul Products Canada Co Composição de fertilizante, e, métodos para fertilização de uma planta, condicionamento de um solo e fabricação de uma composição de fertilizante
CN104788161A (zh) * 2015-04-17 2015-07-22 湖北富邦科技股份有限公司 一种采用硫磺生产高硫磷铵肥料的方法
US10703682B2 (en) * 2015-05-19 2020-07-07 Sulvaris Inc. Fertilizer pellets with micronized sulphur
WO2017147695A1 (fr) * 2016-02-29 2017-09-08 Sulvaris Inc. Composition d'engrais revêtue par pulvérisation
DE202017103512U1 (de) * 2017-06-13 2017-07-10 Lagerhaus Eichinger GmbH & Co. KG Düngemittel mit Meerkalk und/oder Rohphosphat
WO2019215631A1 (fr) * 2018-05-10 2019-11-14 Sawant Arun Nouvelle composition de nutrition et fortification des cultures
RU2769505C1 (ru) * 2018-05-10 2022-04-01 Арун Виттхал САВАНТ Новая питающая и обогащающая композиция для сельскохозяйственных культур
KR102573189B1 (ko) * 2018-05-10 2023-08-31 아룬 비탈 사완트 신규한 작물 영양 및 강화 조성물
DE102018005069A1 (de) 2018-06-26 2020-01-02 Skw Stickstoffwerke Piesteritz Gmbh Verfahren zur Herstellung von harnstoffbasierten Düngemitteln mit elementaren Schwefel und Produkte davon
US11180424B1 (en) 2018-12-07 2021-11-23 Fertile Peat Products, Llc Phosphate fertilizer with finely ground elemental sulfur, swelling agent and rock phosphate
WO2024059123A1 (fr) * 2022-09-14 2024-03-21 U.S. Borax, Inc. Engrais

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Also Published As

Publication number Publication date
IL213856A0 (en) 2011-07-31
EG26786A (en) 2014-09-10
MX2011007539A (es) 2011-08-12
AU2010209689A1 (en) 2011-07-28
WO2010086396A1 (fr) 2010-08-05
MX300582B (es) 2012-06-22
BRPI1007551B1 (pt) 2020-10-13
CA2749800A1 (fr) 2010-08-05
US20110302975A1 (en) 2011-12-15
EA201101127A1 (ru) 2012-02-28
US8702834B2 (en) 2014-04-22
NZ593960A (en) 2012-11-30
PL2382171T3 (pl) 2015-07-31
BRPI1007551A2 (pt) 2016-02-16
AU2010209689B2 (en) 2013-06-27
UA104450C2 (uk) 2014-02-10
CA2749800C (fr) 2017-09-12
EP2382171A1 (fr) 2011-11-02
IL213856A (en) 2015-01-29
ES2533224T3 (es) 2015-04-08
EA019208B1 (ru) 2014-01-30
ZA201104895B (en) 2012-04-25
EP2382171B1 (fr) 2015-03-11
TN2011000333A1 (en) 2013-03-27
CN104774041A (zh) 2015-07-15
CN102300834A (zh) 2011-12-28

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