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

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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
US292,004 1988-12-29
US07/292,004 US4994100A (en) 1988-12-29 1988-12-29 Homogeneous granular nitrogen fertilizer

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 (41)

* Cited by examiner, † Cited by third party
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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
JP2003519065A (ja) 1999-12-08 2003-06-17 オー ダブリュー ハートマン リチャード 安定化した高効率にて制御可能に放出されるカルシウムシアナミド
AU4613300A (en) * 2000-05-15 2001-11-26 Mitsui & Co., Ltd. Fertilizers containing ammonium thiosulfate
US20060089260A1 (en) * 2002-08-02 2006-04-27 Lincoln University Nitrification inhibitor treatment of grazed pasture soils
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
EA021642B1 (ru) * 2010-04-30 2015-07-30 КОХ АГРОНОМИК СЕРВИСИЗ, ЭлЭлСи Удобрение, содержащее продукты реакции формальдегида, источника аммиака и ингибитора нитрификации, способы их получения и уменьшения нитрификации в почве
US9440890B2 (en) 2010-04-30 2016-09-13 Koch Agronomic Services, Llc Reaction products and methods for making and using same
CN103958444B (zh) 2011-11-30 2018-02-06 比-恩公司 流体离子化组合物、其制备方法和用途
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
US10640430B2 (en) 2014-01-31 2020-05-05 Saudi Basic Industries Corporation Fertilizer capsule comprising one or more cores and method of making same
EP3693351A3 (fr) 2014-05-05 2020-12-09 SABIC Global Technologies B.V. Engrais granulaires enrobés, leurs procédés de fabrication et leurs utilisations
CN108026118B (zh) 2015-07-20 2021-11-05 沙特基础工业全球技术公司 肥料组合物及其制备方法和使用方法
EP3325431B1 (fr) 2015-07-20 2021-08-25 SABIC Global Technologies B.V. Composition d'engrais et ses procédés de fabrication et d'utilisation
WO2017087265A1 (fr) 2015-11-16 2017-05-26 Sabic Global Technologies B.V. Procédés de fabrication d'engrais granulaires enrobés
US11124463B2 (en) 2015-11-16 2021-09-21 Sabic Global Technologies B.V. Coated granular fertilizers, methods of manufacture thereof, and uses thereof
BR112018015650B1 (pt) 2016-02-03 2023-04-11 Actagro, Llc Material semi-húmico, composição aquosa, método de reduzir lixiviação de nitrato para o solo e o escoamento de fósforo e/ou amônio do solo, processo para preparar um material semi-húmico
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
EP3612506A1 (fr) 2017-04-19 2020-02-26 SABIC Global Technologies B.V. Engrais à efficacité améliorée comportant un inhibiteur d'uréase et un inhibiteur de nitrification séparés à l'intérieur de la même particule
EP3612508B1 (fr) 2017-04-19 2026-01-28 Sabic Agri-Nutrients Company Engrais à efficacité améliorée comportant un inhibiteur d'uréase et un inhibiteur de nitrification dans des particules séparées
US11345645B2 (en) 2017-04-20 2022-05-31 Sabic Global Technologies B.V. Enhanced efficiency fertilizer with embedded powder composition
US11021409B2 (en) 2017-08-09 2021-06-01 Sabic Global Technologies B.V. Extruded fertilizer granules with urease and/or nitrification inhibitors
FR3074500B1 (fr) * 2017-12-01 2020-06-12 Lesaffre Et Compagnie Composition solide comprimee pour usage non oral
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
WO2020033576A1 (fr) * 2018-08-08 2020-02-13 Tessenderlo Kerley, Inc. Compositions d'engrais à base d'urée stabilisé et procédés de préparation associés
EP3626697A1 (fr) * 2018-09-19 2020-03-25 Tessenderlo Kerley, Inc. Compositions d'engrais stabilisées et leurs procédés de préparation
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
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
CA3244902A1 (fr) * 2022-02-22 2023-08-31 Tessenderlo Group Nv Procédés de production d'un engrais solide à base d'urée-thiosulfate
UY40711A (es) * 2023-04-13 2024-11-29 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
EP4721566A1 (fr) 2024-10-07 2026-04-08 Kimitec Biogroup S.L Composition microbienne à base de souche de bacillus infantis à usage agricole

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

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