JP2015522503A - スクラビングシステムによる尿素造粒方法 - Google Patents

スクラビングシステムによる尿素造粒方法 Download PDF

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Publication number
JP2015522503A
JP2015522503A JP2015510673A JP2015510673A JP2015522503A JP 2015522503 A JP2015522503 A JP 2015522503A JP 2015510673 A JP2015510673 A JP 2015510673A JP 2015510673 A JP2015510673 A JP 2015510673A JP 2015522503 A JP2015522503 A JP 2015522503A
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JP
Japan
Prior art keywords
stream
ammonia
urea
dust
stage
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Pending
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JP2015510673A
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English (en)
Japanese (ja)
Inventor
ポットフ，マティアス
フランツラーエ，ハーラルト
アルベルト ヴァンマルケ，ルク
アルベルト ヴァンマルケ，ルク
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Uhde Fertilizer Technology BV
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Uhde Fertilizer Technology BV
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48470891&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP2015522503(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Uhde Fertilizer Technology BV filed Critical Uhde Fertilizer Technology BV
Publication of JP2015522503A publication Critical patent/JP2015522503A/ja
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
    • C07C273/14—Separation; Purification; Stabilisation; Use of additives
    • C07C273/16—Separation; Purification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/58—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/73—After-treatment of removed components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • 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
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/02—Fertilisers containing urea or urea compounds containing urea-formaldehyde condensates
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Fertilizers (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
JP2015510673A 2012-05-08 2013-05-02 スクラビングシステムによる尿素造粒方法 Pending JP2015522503A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12003585.2 2012-05-08
EP12003585.2A EP2662349A1 (en) 2012-05-08 2012-05-08 Urea granulation process with scrubbing system
PCT/EP2013/001292 WO2013167245A1 (en) 2012-05-08 2013-05-02 Urea granulation process with scrubbing system

Publications (1)

Publication Number Publication Date
JP2015522503A true JP2015522503A (ja) 2015-08-06

Family

ID=48470891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015510673A Pending JP2015522503A (ja) 2012-05-08 2013-05-02 スクラビングシステムによる尿素造粒方法

Country Status (12)

Country Link
US (2) US9493407B2 (enExample)
EP (2) EP2662349A1 (enExample)
JP (1) JP2015522503A (enExample)
KR (1) KR20150030198A (enExample)
CN (2) CN107459372A (enExample)
AR (1) AR090974A1 (enExample)
BR (1) BR112014027819A2 (enExample)
CA (1) CA2872529A1 (enExample)
IN (1) IN2014DN10096A (enExample)
MY (1) MY171086A (enExample)
RU (1) RU2615811C2 (enExample)
WO (1) WO2013167245A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023509727A (ja) * 2020-01-08 2023-03-09 ティッセンクルップ フェルティリツァー テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング 肥料の製造方法

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10330654B2 (en) 2014-07-20 2019-06-25 Sabic Global Technologies B.V. Methods for determining low sulfate concentrations in synthetic urea samples, produced in a manufacturing process and containing high levels of impurities
EP3020702A1 (en) * 2014-11-12 2016-05-18 Casale SA Urea finishing process with acid scrubbing
KR101577573B1 (ko) 2014-11-27 2015-12-15 휴켐스주식회사 질산암모늄 제조 공정용 스크러버 시스템
JPWO2016159336A1 (ja) * 2015-04-01 2018-02-01 東洋エンジニアリング株式会社 尿素製造方法
RU2725814C1 (ru) * 2016-10-13 2020-07-06 КОХ АГРОНОМИК СЕРВИСИЗ, ЭлЭлСи Восстановление и повторное использование компонентов из потоков отходов, образующихся при конечной обработке мочевины
WO2018122685A1 (en) * 2016-12-28 2018-07-05 Sabic Global Technologies B.V. Solvent recovery from sweep gas streams
EP3366670A1 (en) * 2017-02-27 2018-08-29 Casale Sa A process and system to capture ammonia from a purge gas of a urea plant
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
CN111111407A (zh) * 2019-12-16 2020-05-08 安徽德利来环保科技有限公司 一种车用尿素溶液的生产工艺
CA3166402C (en) 2019-12-30 2023-08-15 Stamicarbon B.V. Ammonia removal from urea finishing
US11332437B2 (en) * 2019-12-30 2022-05-17 Stamicarbon B.V. Urea production with multiple evaporators
AU2020416395B2 (en) * 2019-12-30 2023-02-02 Stamicarbon B.V. Urea plant with chilled condensation section
CN111318042A (zh) * 2020-03-03 2020-06-23 中海石油华鹤煤化有限公司 一种生产改性尿素的装置系统及方法
WO2022214453A1 (en) * 2021-04-07 2022-10-13 Casale Sa Urea production process and plant
CN113101682B (zh) * 2021-05-28 2023-03-24 新疆心连心能源化工有限公司 减少蒸发掉缩合物稳定尿素生产的装置及处理方法
WO2023161232A1 (en) * 2022-02-22 2023-08-31 Tessenderlo Group Nv Methods for the production of nitrogen fertilizer and nitrogen-sulfur fertilizer
US20250145543A1 (en) * 2022-02-22 2025-05-08 Tessenderlo Group Nv Methods for the production of a solid urea-thiosulfate fertilizer
WO2025244534A1 (en) * 2024-05-23 2025-11-27 Stamicarbon B.V. Technical grade urea granulate

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507129A (en) * 1982-01-07 1985-03-26 Norsk Hydro A.S. Method of cleaning dust-containing gas mixtures from a urea plant
US5686647A (en) * 1994-11-18 1997-11-11 Norsk Hydro A.S Process for the preparation of urea
JP2000001466A (ja) * 1998-06-12 2000-01-07 Toyo Eng Corp 排ガス中の尿素ダスト及びアンモニアの回収・利用方法
JP2000279736A (ja) * 1999-03-29 2000-10-10 Toyo Eng Corp 尿素ダスト及びアンモニアを含有する流体の処理装置、それを用いた処理方法及びそれを付設した尿素製造装置
JP2012509833A (ja) * 2008-11-28 2012-04-26 ウーデ・フェルティリツァー・テヒノロギー・ベスローテン・フェンノートシャップ 酸性スクラビングシステムによる尿素造粒法及びその後のアンモニウム塩の尿素顆粒中への組み入れ

Family Cites Families (11)

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CA1041484A (en) * 1974-12-20 1978-10-31 Silvio Vargiu Process for the preparation of urea-formaldehyde condensates to be used as fertilizers
US4370198A (en) 1980-03-13 1983-01-25 Mta Muszaki Kemiai Kutato Intezet Method and apparatus for the recovery of the solid material content of solutions and/or suspensions as granules in a gas fluidized bed
NL1002862C2 (nl) 1996-04-15 1997-10-17 Dsm Nv Werkwijze voor het bereiden van granules.
JPH09313860A (ja) 1996-05-27 1997-12-09 Shigeru Saito 湿式同時除害、除塵ガス処理装置及び方法
NL1020665C2 (nl) 2002-05-23 2003-11-25 Dsm Nv Werkwijze voor het verwijderen van ammoniak uit een ammoniak-bevattende gasstroom.
DE10346519A1 (de) 2003-10-02 2005-05-04 Uhde Gmbh Verfahren zur Entfernung von Ammoniak und Staub aus einem Abgas, das bei der Herstellung von Düngemitteln anfällt
ES2391400T3 (es) * 2005-03-02 2012-11-26 Yara International Asa Reactor tubular e instalación para la fabricación de especialmente sulfato amónico-urea
ITMI20072206A1 (it) * 2007-11-21 2009-05-22 Snam Progetti Metodo per il recupero di ammoniaca da una corrente gassosa in un processo di sintesi di urea
EP2119489A1 (en) * 2008-05-14 2009-11-18 Uhde Fertilizer Technology B.V. Method for reducing aerosol emissions in a urea granulation plant
TW201032887A (en) * 2009-01-13 2010-09-16 Saipem Spa Process for the recovery of ammonia from a gaseous stream
ES2438180T3 (es) 2009-03-17 2014-01-16 Bioecon International Holding N.V. Procedimiento para convertir polisacáridos en una sal fundida inorgánica hidratada

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507129A (en) * 1982-01-07 1985-03-26 Norsk Hydro A.S. Method of cleaning dust-containing gas mixtures from a urea plant
US5686647A (en) * 1994-11-18 1997-11-11 Norsk Hydro A.S Process for the preparation of urea
JP2000001466A (ja) * 1998-06-12 2000-01-07 Toyo Eng Corp 排ガス中の尿素ダスト及びアンモニアの回収・利用方法
JP2000279736A (ja) * 1999-03-29 2000-10-10 Toyo Eng Corp 尿素ダスト及びアンモニアを含有する流体の処理装置、それを用いた処理方法及びそれを付設した尿素製造装置
JP2012509833A (ja) * 2008-11-28 2012-04-26 ウーデ・フェルティリツァー・テヒノロギー・ベスローテン・フェンノートシャップ 酸性スクラビングシステムによる尿素造粒法及びその後のアンモニウム塩の尿素顆粒中への組み入れ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023509727A (ja) * 2020-01-08 2023-03-09 ティッセンクルップ フェルティリツァー テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング 肥料の製造方法
JP7564216B2 (ja) 2020-01-08 2024-10-08 ティッセンクルップ フェルティリツァー テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング 肥料の製造方法

Also Published As

Publication number Publication date
CN104321292A (zh) 2015-01-28
CN107459372A (zh) 2017-12-12
RU2615811C2 (ru) 2017-04-11
US9493407B2 (en) 2016-11-15
RU2014146274A (ru) 2016-06-27
US20150133689A1 (en) 2015-05-14
HK1201515A1 (en) 2015-09-04
US20160376230A1 (en) 2016-12-29
BR112014027819A2 (pt) 2017-06-27
AR090974A1 (es) 2014-12-17
WO2013167245A1 (en) 2013-11-14
CA2872529A1 (en) 2013-11-14
IN2014DN10096A (enExample) 2015-08-21
KR20150030198A (ko) 2015-03-19
EP2847144A1 (en) 2015-03-18
EP2847144B1 (en) 2018-04-04
EP2662349A1 (en) 2013-11-13
MY171086A (en) 2019-09-24
US9745256B2 (en) 2017-08-29
CN104321292B (zh) 2017-12-05

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