CA2006751A1 - Engrais azote en granules homogenes - Google Patents

Engrais azote en granules homogenes

Info

Publication number
CA2006751A1
CA2006751A1 CA2006751A CA2006751A CA2006751A1 CA 2006751 A1 CA2006751 A1 CA 2006751A1 CA 2006751 A CA2006751 A CA 2006751A CA 2006751 A CA2006751 A CA 2006751A CA 2006751 A1 CA2006751 A1 CA 2006751A1
Authority
CA
Canada
Prior art keywords
nitrogen
fertilizer
nitrogen fertilizer
phosphate compound
ammonium
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.)
Granted
Application number
CA2006751A
Other languages
English (en)
Other versions
CA2006751C (fr
Inventor
Allen R. Sutton
Charles W. Weston
Richard L. Balser
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.)
Freeport Mcmoran Resource Partners Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2006751A1 publication Critical patent/CA2006751A1/fr
Application granted granted Critical
Publication of CA2006751C publication Critical patent/CA2006751C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/005—Post-treatment
    • 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
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)
CA002006751A 1988-12-29 1989-12-28 Engrais azote en granules homogenes Expired - Fee Related CA2006751C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/292,004 US4994100A (en) 1988-12-29 1988-12-29 Homogeneous granular nitrogen fertilizer
US292,004 1988-12-29

Publications (2)

Publication Number Publication Date
CA2006751A1 true CA2006751A1 (fr) 1990-06-29
CA2006751C CA2006751C (fr) 1995-09-12

Family

ID=23122779

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002006751A Expired - Fee Related CA2006751C (fr) 1988-12-29 1989-12-28 Engrais azote en granules homogenes

Country Status (8)

Country Link
US (1) US4994100A (fr)
EP (1) EP0376853B1 (fr)
AU (1) AU619636B2 (fr)
BR (1) BR8906836A (fr)
CA (1) CA2006751C (fr)
DE (1) DE68910297T2 (fr)
IE (1) IE62961B1 (fr)
RU (1) RU2034818C1 (fr)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5874974A (en) * 1992-04-02 1999-02-23 Hewlett-Packard Company Reliable high performance drop generator for an inkjet printhead
US5433766A (en) * 1992-10-16 1995-07-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Slow-release fertilizer
US5451242A (en) * 1992-10-16 1995-09-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Active synthetic soil
US5352265A (en) * 1993-11-12 1994-10-04 Freeport-Mcmoran Resource Partners, Limited Partnership Granular urea-based fertilizer
DE19744404A1 (de) * 1997-10-08 1999-04-15 Piesteritz Stickstoff Verfahren zur Herstellung von Dicyandiamid enthaltenden Harnstoff-Düngemittel-Granulaten
FI981490A7 (fi) * 1998-06-29 1999-12-30 Kemira Agro Oy Menetelmä seoslannoitteiden valmistamiseksi
EP1254088B1 (fr) * 1999-12-08 2008-05-28 Richard O. W. Hartmann Compositions de cyanamide de calcium a liberation controlable, a efficacite amelioree, et stabilisees
AU4613300A (en) * 2000-05-15 2001-11-26 Mitsui & Co., Ltd. Fertilizers containing ammonium thiosulfate
EP1546285A4 (fr) * 2002-08-02 2008-04-23 Lincoln University Traitement inhibiteur de nitrification des sols de paturage
CN1296328C (zh) * 2004-08-18 2007-01-24 中国科学院沈阳应用生态研究所 一种缓释长效尿素及其制备和应用
US20080131349A1 (en) * 2006-12-03 2008-06-05 United Environment & Energy Llc High Efficiency Nitrogen Fertilizer and Process for its Manufacture
US9440890B2 (en) 2010-04-30 2016-09-13 Koch Agronomic Services, Llc Reaction products and methods for making and using same
AU2011245115B2 (en) * 2010-04-30 2015-05-14 Koch Agronomic Services, Llc Reaction products and methods for making and using the same
WO2013082485A2 (fr) 2011-11-30 2013-06-06 Bi-En Corp. Compositions ionisées fluides, leurs procédés de préparation et leurs utilisations
CN103396267B (zh) * 2013-08-12 2015-07-01 辽宁绿源生物农业科技有限公司 一种氮素稳定释放组合添加剂及其应用
WO2015114542A1 (fr) 2014-01-31 2015-08-06 Saudi Basic Industries Corporation Capsule d'engrais comprenant un ou plusieurs cœurs et son procédé de fabrication
WO2015170217A1 (fr) 2014-05-05 2015-11-12 Sabic Global Technologies B.V. Engrais granulaires enrobés, procédés de fabrication de ceux-ci, et utilisations associées
BR112018001196B1 (pt) 2015-07-20 2021-10-26 Sabic Global Technologies B.V. Partícula de núcleo de fertilizante, grânulo de fertilizante, e, método para preparar uma partícula de núcleo de fertilizante
WO2017013573A1 (fr) 2015-07-20 2017-01-26 Sabic Global Technologies B.V. Composition d'engrais et procédés de fabrication et d'utilisation de cette dernière
BR112018009872B1 (pt) 2015-11-16 2022-11-16 Sabic Global Technologies B.V. Processo de fabricação de um fertilizante revestido
WO2017087264A1 (fr) 2015-11-16 2017-05-26 Sabic Global Technologies B.V. Engrais granulaires enrobés, procédés de fabrication de ceux-ci, et utilisations associées
WO2017136566A1 (fr) * 2016-02-03 2017-08-10 Actagro, Llc Matériau de carbone organique semi-humique et procédés d'utilisation associés
WO2017137902A1 (fr) 2016-02-08 2017-08-17 Sabic Global Technologies B.V. Procédé de fabrication de noyau d'ensemencement d'engrais
WO2018185626A1 (fr) * 2017-04-03 2018-10-11 Koch Agronomic Services, Llc Compositions de suspension aqueuse contenant du n-(n-butyl) triamide thiophosphorique et du dicyandiamide
CN110809569B (zh) 2017-04-19 2022-07-12 沙特基础工业全球技术公司 具有在同一颗粒内分开的尿素酶抑制剂和硝化抑制剂的增效肥料
CN110770194A (zh) 2017-04-19 2020-02-07 沙特基础工业全球技术公司 具有在单独颗粒中的尿素酶抑制剂和硝化抑制剂的增效肥料
US11345645B2 (en) 2017-04-20 2022-05-31 Sabic Global Technologies B.V. Enhanced efficiency fertilizer with embedded powder composition
CN111183126A (zh) 2017-08-09 2020-05-19 沙特基础工业全球技术公司 含有脲酶抑制剂和/或硝化抑制剂的挤出肥料颗粒
FR3074500B1 (fr) * 2017-12-01 2020-06-12 Lesaffre Et Compagnie Composition solide comprimee pour usage non oral
WO2020033575A1 (fr) * 2018-08-08 2020-02-13 Tessenderlo Kerley, Inc. Compositions comprenant des thiosulfates, des polysulfures et/ou des (bi)sulfites solides avec un composé urée et leurs procédés de préparation
EP3626697A1 (fr) 2018-09-19 2020-03-25 Tessenderlo Kerley, Inc. Compositions d'engrais stabilisées et leurs procédés de préparation
WO2020033576A1 (fr) * 2018-08-08 2020-02-13 Tessenderlo Kerley, Inc. Compositions d'engrais à base d'urée stabilisé et procédés de préparation associés
EP3626696A1 (fr) * 2018-09-19 2020-03-25 Tessenderlo Kerley, Inc. Compositions comprenant des thiosulfates, polysulfures solides et/ou des (bi)sulfites et procédés pour leur préparation
DE102020106776A1 (de) * 2020-03-12 2021-09-16 Eurogreen Gmbh Dünger auf Lupinenbasis
EP4015491A1 (fr) * 2020-12-21 2022-06-22 Yara International ASA Procédé de fabrication d'une composition à base d'urée comprenant l'addition d'un additif solide sans liquide
CN114057522B (zh) * 2021-11-17 2023-02-24 中化农业（临沂）研发中心有限公司 含双效缓释氮的生物刺激素型液体肥及其制备方法
CA3244835A1 (fr) * 2022-02-22 2023-08-31 Tessenderlo Group Nv Procédés de production d’engrais azoté et d’engrais azoté-soufré
EP4482813A1 (fr) * 2022-02-22 2025-01-01 Tessenderlo Group NV Procédés de production d'un engrais solide à base d'urée-thiosulfate
PY2429681A (es) * 2023-04-13 2025-05-21 Nutrien Us Llc Método para la fabricación de una composición de urea estabilizada.
WO2025032113A1 (fr) * 2023-08-08 2025-02-13 Sabic Global Technologies B.V. Compositions d'engrais azoté à complexe d'inclusion d'inhibiteur

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE530499C (de) * 1929-03-27 1931-07-29 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von festem Harnstoff oder Harnstoff enthaltenden Duengemitteln
FR1283156A (fr) * 1958-11-19 1962-02-02 Inventa Ag Procédé pour améliorer les qualités de stockage de l'urée granuleuse
GB1220826A (en) * 1967-09-13 1971-01-27 Fisons Ltd Process for the production of particulate urea
DE2107720C3 (de) * 1971-02-18 1973-10-25 Veba-Chemie Ag, 4660 Gelsenkirchenbuer Verfahren zur Herstellung von Farbstoffuberzugen auf Düngemitteln
DE2922436A1 (de) * 1979-06-01 1980-12-18 Sueddeutsche Kalkstickstoff Verfahren zur gewinnung von harnstoffkoernern mit verbesserten eigenschaften
US4587358A (en) * 1985-08-26 1986-05-06 Tennessee Valley Authority Production of high-strength, storage-stable particulate urea
NL8502838A (nl) * 1985-10-17 1987-05-18 Azote Sa Cie Neerlandaise Werkwijze ter vervaardiging van ureum en ammoniumsulfaat bevattende meststofkorrels.
CA1319266C (fr) * 1986-04-24 1993-06-22 Pacifico V. Manalastas Revetements a polymeres sulfones
DE3714729A1 (de) * 1987-05-02 1988-11-10 Sueddeutsche Kalkstickstoff Nitrifikationshemmendes mittel

Also Published As

Publication number Publication date
IE62961B1 (en) 1995-03-08
AU619636B2 (en) 1992-01-30
CA2006751C (fr) 1995-09-12
AU4722089A (en) 1990-07-05
DE68910297T2 (de) 1994-03-03
BR8906836A (pt) 1990-09-18
DE68910297D1 (de) 1993-12-02
US4994100A (en) 1991-02-19
EP0376853A1 (fr) 1990-07-04
RU2034818C1 (ru) 1995-05-10
IE894032L (en) 1990-06-29
EP0376853B1 (fr) 1993-10-27

Similar Documents

Publication Publication Date Title
CA2006751A1 (fr) Engrais azote en granules homogenes
US5830255B1 (en) Formulation of phosphorus fertilizer for plants
US5707418A (en) Inorganic phosphorous fertilizer
ES2107347A1 (es) Fertilezante fluido a base de urea
JO1695B1 (en) Composting fittings
EP0860410A4 (fr) Composition d'accelerateur d'absorption d'engrais et compositions d'engrais
DE3067260D1 (en) Micronutrient fertilizers and method of growing plants
CA2119725A1 (fr) Methode pour augmenter le rendement des cultures
CA2407578A1 (fr) Engrais contenant de l'azote destine a la croissance de vegetaux
CN1052843A (zh) 一种稀土多元复合肥的制作方法
Sardi et al. Effects of fertilizer salts on the germination of corn, winter wheat, and their common weed species
EP0114960A3 (fr) Engrais par feuillage qui accroissent le rendement en plantes agricoles et contiennent des composés de thiourée substitués, d'urée substitués et/ou d'acides alpha-oximino-carboxyliques
GB1138318A (en) Method and compositions for fertilising plants
GB1265660A (fr)
CA1272613A (fr) Utilisation de syngenite d'ammonium comme fertilisant azote a action lente
FR2334647A1 (fr) Engrais contenant du gypse
US3799756A (en) Sustained action nitrogen fertilizer
UST102902I4 (en) Granular urea - urea phosphate fertilizer
GB1139192A (en) Liquid fertilizers
ES2054590A1 (es) Enmienda organica, de origen natural, con capacidad para proteger a las plantas de la agresion de patogenos y estimuladora del crecimiento vegetal.
RU93008428A (ru) Способ приготовления удобрений
RU93052516A (ru) Способ минерального питания овощных культур
MY103813A (en) Addition of supplemental macro & micro nutrients to granular phosphatic fertilizers.
GB951636A (en) Improvements in fertilisers
MY137578A (en) Fertiliser

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed