CN102227392B - 使用酸洗涤系统的尿素成粒过程和氨盐到尿素颗粒中的相应集成 - Google Patents

使用酸洗涤系统的尿素成粒过程和氨盐到尿素颗粒中的相应集成 Download PDF

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Publication number
CN102227392B
CN102227392B CN200980147420.XA CN200980147420A CN102227392B CN 102227392 B CN102227392 B CN 102227392B CN 200980147420 A CN200980147420 A CN 200980147420A CN 102227392 B CN102227392 B CN 102227392B
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granulator
urea
washer
ammonia
stage
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Chinese (zh)
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CN102227392A (zh
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P·尼许斯
H·弗兰茨拉赫
M·波特霍夫
R·蒙斯特赖
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Uhde Fertilizer Technology BV
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Uhde Fertilizer Technology BV
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    • 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
    • C05C—NITROGENOUS FERTILISERS
    • C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
    • C05C3/005—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
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/10—Solid or semi-solid fertilisers, e.g. powders
    • C05G5/12—Granules or flakes

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Of Particles Using Liquids (AREA)
CN200980147420.XA 2008-11-28 2009-11-06 使用酸洗涤系统的尿素成粒过程和氨盐到尿素颗粒中的相应集成 Active CN102227392B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08020708.7 2008-11-28
EP08020708A EP2192099A1 (en) 2008-11-28 2008-11-28 Urea granulation process with an acidic scrubbing system and the subsequent integration of ammonium salt into urea granules
PCT/EP2009/007953 WO2010060535A1 (en) 2008-11-28 2009-11-06 Urea granulation process with an acidic scrubbing system and the subsequent integration of ammonium salt into urea granules

Publications (2)

Publication Number Publication Date
CN102227392A CN102227392A (zh) 2011-10-26
CN102227392B true CN102227392B (zh) 2014-04-09

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CN200980147420.XA Active CN102227392B (zh) 2008-11-28 2009-11-06 使用酸洗涤系统的尿素成粒过程和氨盐到尿素颗粒中的相应集成

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US (1) US8466315B2 (enExample)
EP (2) EP2192099A1 (enExample)
JP (1) JP5723782B2 (enExample)
CN (1) CN102227392B (enExample)
AR (1) AR075554A1 (enExample)
BR (1) BRPI0921863B1 (enExample)
CA (1) CA2743488C (enExample)
PE (1) PE20120243A1 (enExample)
RU (1) RU2485077C2 (enExample)
WO (1) WO2010060535A1 (enExample)

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EP3315192B1 (en) * 2016-10-27 2021-12-15 YARA International ASA Fluidized bed granulation
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JP6851869B2 (ja) * 2017-03-17 2021-03-31 東洋エンジニアリング株式会社 尿素の造粒方法
CN107715676A (zh) * 2017-10-10 2018-02-23 鲁西化工集团股份有限公司煤化工分公司 一种降低尿素造粒塔尾气氨含量的生产工艺
EP3508465B1 (de) 2018-01-08 2023-11-29 thyssenkrupp Fertilizer Technology GmbH Prallbleche im fliessbettkühler
EP3542893A1 (de) 2018-03-23 2019-09-25 thyssenkrupp Fertilizer Technology GmbH Fliessbettgranulator oder fliessbettkühler mit beschichteter perforierter platte
US12065389B2 (en) 2018-03-23 2024-08-20 Thyssenkrupp Fertilizer Technology Gmbh Fluid-bed granulator system with coating material to prevent dust buildup in the air systems of urea granulation plants
EP3768417A1 (en) 2018-03-23 2021-01-27 thyssenkrupp Fertilizer Technology GmbH Divided perforated plate for fluid bed granulator or cooler
EP3560907B1 (en) 2018-04-23 2021-01-06 thyssenkrupp Fertilizer Technology GmbH Urea production plant and scrubbing system
US12226749B2 (en) 2018-05-08 2025-02-18 Thyssenkrupp Fertilizer Technology Gmbh Internal cooling system for fluid-bed granulation plants
EP3581265B1 (de) 2018-06-12 2024-12-04 thyssenkrupp Fertilizer Technology GmbH Sprühdüse zur herstellung eines harnstoff-schwefel düngers
EP3593898B1 (en) 2018-07-13 2021-09-01 thyssenkrupp Fertilizer Technology GmbH Producing fertilizer granules with a defined size distribution
DE102019216894A1 (de) 2019-10-31 2021-05-06 Thyssenkrupp Ag Fließbettgranulator
DE102019216931A1 (de) * 2019-11-04 2021-05-06 Thyssenkrupp Ag Verfahren und Anlage zur Herstellung von Harnstoffgranulat
AU2020416567B2 (en) * 2019-12-30 2023-06-15 Stamicarbon B.V. Urea production with multiple evaporators
JP7296015B2 (ja) 2019-12-30 2023-06-21 スタミカーボン・ベー・フェー 冷却凝縮部を備えた尿素プラント
JP7277672B2 (ja) * 2019-12-30 2023-05-19 スタミカーボン・ベー・フェー 尿素仕上げからのアンモニア除去
EP3848341B1 (de) 2020-01-08 2024-03-06 thyssenkrupp Fertilizer Technology GmbH Verfahren und vorrichtung zur herstellung eines düngemittels
EP3907208A1 (en) 2020-05-08 2021-11-10 Yara International ASA Urea ammonium sulfate-based composition
CN112742303B (zh) * 2021-01-07 2022-06-10 黄超 集成式氧化铝粉造粒系统
EP4029601A1 (en) * 2021-01-13 2022-07-20 Green Granulation Ltd. Plant and process of granulating urea ammonia sulphate
DE102021202869A1 (de) * 2021-03-24 2022-09-29 Thyssenkrupp Ag Anlage und Verfahren zur Herstellung von Harnstoffgranulat
WO2023161236A1 (en) * 2022-02-22 2023-08-31 Tessenderlo Group Nv Methods for the production of a solid urea-thiosulfate fertilizer
JP2026525667A (ja) * 2023-07-27 2026-07-31 スタミカーボン・ベー・フェー 尿素硝酸アンモニウム（ｕａｎ）の生成のためのシステム及びプロセス
CN118831508A (zh) * 2024-07-11 2024-10-25 中国五环工程有限公司 一种低能耗低排放流化床尿素造粒系统

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Also Published As

Publication number Publication date
EP2362863B1 (en) 2017-06-14
EP2192099A1 (en) 2010-06-02
WO2010060535A1 (en) 2010-06-03
US8466315B2 (en) 2013-06-18
JP2012509833A (ja) 2012-04-26
JP5723782B2 (ja) 2015-05-27
RU2485077C2 (ru) 2013-06-20
PE20120243A1 (es) 2012-04-14
RU2011126345A (ru) 2013-01-10
AR075554A1 (es) 2011-04-20
BRPI0921863A2 (pt) 2020-08-11
US20110229394A1 (en) 2011-09-22
CA2743488C (en) 2017-12-05
EP2362863A1 (en) 2011-09-07
CN102227392A (zh) 2011-10-26
BRPI0921863B1 (pt) 2020-12-15
CA2743488A1 (en) 2010-06-03

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