SA516371461B1 - عملية لتحضير سماد يوريا-كبريت - Google Patents

عملية لتحضير سماد يوريا-كبريت Download PDF

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Publication number
SA516371461B1
SA516371461B1 SA516371461A SA516371461A SA516371461B1 SA 516371461 B1 SA516371461 B1 SA 516371461B1 SA 516371461 A SA516371461 A SA 516371461A SA 516371461 A SA516371461 A SA 516371461A SA 516371461 B1 SA516371461 B1 SA 516371461B1
Authority
SA
Saudi Arabia
Prior art keywords
urea
sulfur
molten
solid
supplied
Prior art date
Application number
SA516371461A
Other languages
Arabic (ar)
English (en)
Inventor
البيرتو جارسيا مارتنيز رافائيل
بول الايز سيريل
Original Assignee
.شل انترناشونال ريسيرتش ماتشابيج بي. في
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 .شل انترناشونال ريسيرتش ماتشابيج بي. في filed Critical .شل انترناشونال ريسيرتش ماتشابيج بي. في
Publication of SA516371461B1 publication Critical patent/SA516371461B1/ar

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • 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
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00—Other inorganic fertilisers
    • C05D9/02—Other inorganic fertilisers containing trace elements
    • 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
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/10—Solid or semi-solid fertilisers, e.g. powders
    • C05G5/12—Granules or flakes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)
SA516371461A 2014-01-09 2016-07-04 عملية لتحضير سماد يوريا-كبريت SA516371461B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14150650 2014-01-09
PCT/EP2015/050158 WO2015104286A1 (en) 2014-01-09 2015-01-07 Process for preparing a urea-sulphur fertiliser

Publications (1)

Publication Number Publication Date
SA516371461B1 true SA516371461B1 (ar) 2021-03-11

Family

ID=49943191

Family Applications (1)

Application Number Title Priority Date Filing Date
SA516371461A SA516371461B1 (ar) 2014-01-09 2016-07-04 عملية لتحضير سماد يوريا-كبريت

Country Status (12)

Country Link
US (1) US10464855B2 (enExample)
EP (1) EP3092210A1 (enExample)
CN (1) CN106164021B (enExample)
AR (1) AR099049A1 (enExample)
AU (1) AU2015205676B2 (enExample)
BR (1) BR112016015698B1 (enExample)
CA (1) CA2935921C (enExample)
EA (1) EA031060B1 (enExample)
IL (1) IL246244B (enExample)
MX (1) MX389822B (enExample)
SA (1) SA516371461B1 (enExample)
WO (1) WO2015104286A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10464855B2 (en) 2014-01-09 2019-11-05 Shell Oil Company Process for preparing a urea-sulphur fertilizer
MX387791B (es) * 2014-07-28 2025-03-19 Shell Int Research Proceso para preparar un fertilizante de urea y azufre.
EP3581265B1 (de) 2018-06-12 2024-12-04 thyssenkrupp Fertilizer Technology GmbH Sprühdüse zur herstellung eines harnstoff-schwefel düngers

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA811080A (en) 1969-04-22 Cominco Ltd. Suspension fertilizer
US3100698A (en) * 1960-09-23 1963-08-13 Shell Oil Co Urea-sulfur fertilizer composition and method for its production
BE667331A (enExample) 1964-07-24
US3697245A (en) 1970-08-12 1972-10-10 Joseph T Dilday Coated fertilizer
US3725029A (en) 1971-09-27 1973-04-03 Ga Pacific Corp Preparation of ammonium sulfate fertilizer constituent
CA1144771A (en) * 1980-12-24 1983-04-19 Stewart G. Bexton Manufacture of urea sulfur fertilizer
US4372872A (en) 1981-02-17 1983-02-08 Union Oil Company Of California Sulfur suspensions
US4832728A (en) 1981-09-25 1989-05-23 Melamine Chemicals, Inc. Fertilizer compositions, processes of making them, and pocesses of using them
NZ213682A (en) 1985-10-02 1988-11-29 New Zealand Fertilizer Manufac Dispersing sulphur in a liquid for use as a fertiliser
US5082487A (en) 1988-04-11 1992-01-21 Allied-Signal Inc. Solutions of ammonium sulfate, ammonium nitrate and urea, with high nitrogen and sulfur content, having low salt-out temperatures
US5522553A (en) 1994-09-29 1996-06-04 Kady International Method and apparatus for producing liquid suspensions of finely divided matter
US6331193B1 (en) 1998-04-17 2001-12-18 Airborne Industrial Minerals Inc. Wet granulation method generating sulfur granules
PL203418B1 (pl) 2002-06-17 2009-10-30 Yara International Asa Sposób wytwarzania nawozu mocznikowego z siarką elementarną i wytworzony produkt
ES2277093T3 (es) 2003-06-27 2007-07-01 Melspring International B.V. Procedimiento para la produccion de un fertilizante y fertilizante.
DE102007061408A1 (de) * 2007-12-11 2009-06-18 Sandvik Materials Technology Deutschland Gmbh Verfahren und Tropfenformer zum Herstellen von Pastillen sowie Verfahren zum Herstellen eines schwefelhaltigen Düngers
CN101402532B (zh) 2008-10-06 2011-08-10 中国农业大学 一种颗粒锌肥
EA018664B1 (ru) 2009-01-29 2013-09-30 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Серосодержащие удобрения и способ их получения
UA104450C2 (uk) 2009-01-29 2014-02-10 Шелл Інтернаціонале Рісерч Маатшаппідж Б.В. Добрива, що містять сірку, і процес їх приготування
CA2657531A1 (en) 2009-03-09 2010-09-09 Satish R. Iyer Micronized sulphur powder and method of production of same
CA2663119A1 (en) 2009-04-16 2010-10-16 Sulphur Solutions Inc. Dispersible sulphur fertilizer pellets
MA33344B1 (fr) 2009-05-07 2012-06-01 Shell Int Research Procédé de fabrication d'un engrais contenant du soufre élémentaire
DE102009036230B4 (de) 2009-08-05 2014-10-09 Skw Stickstoffwerke Piesteritz Gmbh Neuer N/S-Flüssigdünger mit hohem Nährstoffgehalt
CN101967070B (zh) 2010-07-23 2013-01-02 中化重庆涪陵化工有限公司 一种含硫、锌、锰和硼的磷铵复合肥及其生产方法
US20120220752A1 (en) 2011-02-28 2012-08-30 Schutt Steven R Tri-amino releasing fulvate
WO2013098404A1 (en) 2011-12-29 2013-07-04 Shell Internationale Research Maatschappij B.V. Processes for the manufacture of sulphur-containing compositions and sulphur-containing fertilizer compositions
WO2014009326A1 (en) * 2012-07-09 2014-01-16 Shell Internationale Research Maatschappij B.V. Process for preparing an emulsion of elemental sulphur particles
WO2015017329A2 (en) 2013-07-31 2015-02-05 Heart Of Nature Llc Mineral complex, compositions, methods of making, and uses therein
US10464855B2 (en) 2014-01-09 2019-11-05 Shell Oil Company Process for preparing a urea-sulphur fertilizer
CN106029609A (zh) 2014-01-09 2016-10-12 国际壳牌研究有限公司 具有改善硬度的尿素肥料
IN2014CH00114A (enExample) 2014-01-09 2015-07-10 Shell Int Research

Also Published As

Publication number Publication date
CA2935921C (en) 2022-08-02
WO2015104286A1 (en) 2015-07-16
EA031060B1 (ru) 2018-11-30
EA201691398A1 (ru) 2016-11-30
MX2016008489A (es) 2016-09-13
AU2015205676A1 (en) 2016-06-30
IL246244B (en) 2020-07-30
EP3092210A1 (en) 2016-11-16
CA2935921A1 (en) 2015-07-16
AR099049A1 (es) 2016-06-29
CN106164021A (zh) 2016-11-23
BR112016015698B1 (pt) 2022-01-11
AU2015205676B2 (en) 2017-08-24
US20160332923A1 (en) 2016-11-17
BR112016015698A2 (enExample) 2017-08-08
MX389822B (es) 2025-03-20
US10464855B2 (en) 2019-11-05
IL246244A0 (en) 2016-07-31
CN106164021B (zh) 2019-12-17

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