HK1096327A1 - Method for removing ammonia and dust from a waste gas that results during the production of fertilizers - Google Patents

Method for removing ammonia and dust from a waste gas that results during the production of fertilizers

Info

Publication number
HK1096327A1
HK1096327A1 HK07101154.3A HK07101154A HK1096327A1 HK 1096327 A1 HK1096327 A1 HK 1096327A1 HK 07101154 A HK07101154 A HK 07101154A HK 1096327 A1 HK1096327 A1 HK 1096327A1
Authority
HK
Hong Kong
Prior art keywords
washer
waste gas
fertilizers
dust
production
Prior art date
Application number
HK07101154.3A
Other languages
English (en)
Inventor
Paul Niehues
Harald Franzrahe
Original Assignee
Uhde Gmbh
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 Uhde Gmbh filed Critical Uhde Gmbh
Publication of HK1096327A1 publication Critical patent/HK1096327A1/xx

Links

Classifications

    • 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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Fertilizers (AREA)
  • Gas Separation By Absorption (AREA)
  • Separation Of Particles Using Liquids (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
HK07101154.3A 2003-10-02 2007-02-01 Method for removing ammonia and dust from a waste gas that results during the production of fertilizers HK1096327A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10346519A DE10346519A1 (de) 2003-10-02 2003-10-02 Verfahren zur Entfernung von Ammoniak und Staub aus einem Abgas, das bei der Herstellung von Düngemitteln anfällt
PCT/EP2004/009886 WO2005032696A1 (de) 2003-10-02 2004-09-04 Verfahren zur entfernung von ammoniak und staub aus einem abgas, das bei der herstellung von düngemitteln anfällt

Publications (1)

Publication Number Publication Date
HK1096327A1 true HK1096327A1 (en) 2007-06-01

Family

ID=34399331

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07101154.3A HK1096327A1 (en) 2003-10-02 2007-02-01 Method for removing ammonia and dust from a waste gas that results during the production of fertilizers

Country Status (11)

Country Link
US (1) US7682425B2 (xx)
EP (1) EP1663455B1 (xx)
JP (1) JP4589927B2 (xx)
CN (1) CN100434143C (xx)
AT (1) ATE447435T1 (xx)
CA (1) CA2540645C (xx)
DE (2) DE10346519A1 (xx)
ES (1) ES2333723T3 (xx)
HK (1) HK1096327A1 (xx)
RU (1) RU2345823C2 (xx)
WO (1) WO2005032696A1 (xx)

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US8343256B2 (en) * 2007-12-27 2013-01-01 Utc Power Corporation Integrated contaminant separator and water-control loop for a fuel reactant stream
EP2119489A1 (en) * 2008-05-14 2009-11-18 Uhde Fertilizer Technology B.V. Method for reducing aerosol emissions in a urea granulation plant
EP2192099A1 (en) * 2008-11-28 2010-06-02 Uhde Fertilizer Technology B.V. Urea granulation process with an acidic scrubbing system and the subsequent integration of ammonium salt into urea granules
EP2365865B1 (de) * 2008-12-12 2013-05-29 ThyssenKrupp Uhde GmbH Entfernung von ammoniak-stickstoff, ammonium-stickstoff und harnstoff-stickstoff durch oxidation mit hypochlorit-haltigen lösungen aus abluft in anlagen zur ammoniak- und harnstoffproduktion
EP2301917A1 (en) 2009-09-16 2011-03-30 Stamicarbon B.V. Removal of urea and ammonia from exhaust gases
EP2386346A1 (en) 2010-05-11 2011-11-16 Stamicarbon B.V. Process for the reduction of ammonia emissions in a urea manufacturing process
EP2662349A1 (en) * 2012-05-08 2013-11-13 Uhde Fertilizer Technology B.V. Urea granulation process with scrubbing system
EP2746244A1 (en) * 2012-12-21 2014-06-25 Uhde Fertilizer Technology B.V. Method for reducing the visible downwind detached plume opacity
MX353366B (es) 2013-08-23 2018-01-10 Koch Agronomic Services Llc Composiciones estabilizadoras de urea y nitrógeno.
EP3473324B1 (en) * 2014-03-10 2022-09-28 SAIPEM S.p.A. Recovery method for processing a gas stream from a urea plant solidification unit
CN104941380A (zh) * 2014-03-31 2015-09-30 英尼奥斯欧洲股份公司 用于淬冷流出物的改进的烟雾消除器操作
US11291944B2 (en) 2016-12-28 2022-04-05 Sabic Global Technologies B.V. Solvent recovery from sweep gas streams
DE102017108843A1 (de) 2017-04-25 2018-10-25 Thyssenkrupp Ag Vorrichtung und Verfahren zur Abgaswäsche
EP3768417A1 (en) 2018-03-23 2021-01-27 thyssenkrupp Fertilizer Technology GmbH Divided perforated plate for fluid bed granulator or cooler
JP2021516154A (ja) 2018-03-23 2021-07-01 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 尿素造粒プラントの空気システム内のダスト蓄積を防止するためのコーティング材料を備えた流動層造粒機システム
EP3560907B1 (en) 2018-04-23 2021-01-06 thyssenkrupp Fertilizer Technology GmbH Urea production plant and scrubbing system
JP7201708B2 (ja) 2018-05-08 2023-01-10 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 流動層造粒プラントのための内部冷却システム
CN108854452A (zh) * 2018-06-21 2018-11-23 绍兴化工有限公司 一种自然挥发氨气的回收利用方法
EP3593898B1 (en) 2018-07-13 2021-09-01 thyssenkrupp Fertilizer Technology GmbH Producing fertilizer granules with a defined size distribution
CN110538540A (zh) * 2019-09-26 2019-12-06 南京蓝胜环保科技有限公司 一种应用尿素造粒尾气的水帘式除尘除氨的系统及工艺
DE102019216931A1 (de) * 2019-11-04 2021-05-06 Thyssenkrupp Ag Verfahren und Anlage zur Herstellung von Harnstoffgranulat

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US3344585A (en) * 1967-05-12 1967-10-03 Eugene G Hollowell Method for recovering ammonia from gaseous mixture
JPS4925560B1 (xx) * 1968-04-16 1974-07-01
DE2246474A1 (de) * 1972-09-22 1974-04-04 Regehr Ulrich Vorrichtung zum waschen von gasen
US4157250A (en) * 1972-09-22 1979-06-05 Ulrich Regehr Scrubber apparatus for washing gases and having a coarse and fine droplet separator
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US3985523A (en) * 1974-09-30 1976-10-12 Foster Wheeler Energy Corporation Pollution control process for fertilizer plant
JPS51125669A (en) * 1974-10-22 1976-11-02 Chiyoda Chem Eng & Constr Co Ltd A method and arrangement for treating waste gas from urea granulating towers
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DE4331415C3 (de) * 1993-09-15 1999-05-20 Steinmueller Gmbh L & C Verfahren und Vorrichtung zur Behandlung eines Gasstromes mit Waschflüssigkeit
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ATE204504T1 (de) * 1995-12-06 2001-09-15 Lurgi Lentjes Bischoff Gmbh Anlage zur reinigung von rauchgasen mit unterschiedlichen gehalten an sauren komponenten und verfahren zum betrieb der anlage
JPH09227493A (ja) * 1996-02-27 1997-09-02 Toyo Eng Corp 排ガス中からの尿素ダスト及びアンモニアの回収方法
DE19731505A1 (de) 1996-07-22 1998-01-29 Basf Ag Reinigung der bei der Herstellung von Mineraldüngemitteln entstehenden Abgase
JPH10118440A (ja) * 1996-10-24 1998-05-12 Ebara Corp メタノール含有ガスの処理方法
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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
FI109095B (fi) 2000-05-04 2002-05-31 Vapo Oy Menetelmä kompostointiprosessin poistokaasun puhdistamiseksi ja lämmön talteenottamiseksi
US7258848B1 (en) * 2006-07-31 2007-08-21 E. I. Du Pont De Nemours And Company Process for scrubbing ammonia from acid gases comprising ammonia and hydrogen sulfide

Also Published As

Publication number Publication date
WO2005032696A1 (de) 2005-04-14
EP1663455A1 (de) 2006-06-07
US20070039469A1 (en) 2007-02-22
JP4589927B2 (ja) 2010-12-01
CN100434143C (zh) 2008-11-19
CA2540645A1 (en) 2005-04-14
JP2007507333A (ja) 2007-03-29
ATE447435T1 (de) 2009-11-15
DE10346519A1 (de) 2005-05-04
RU2006114751A (ru) 2007-11-20
EP1663455B1 (de) 2009-11-04
ES2333723T3 (es) 2010-02-26
DE502004010324D1 (de) 2009-12-17
RU2345823C2 (ru) 2009-02-10
CN1859964A (zh) 2006-11-08
CA2540645C (en) 2011-04-19
US7682425B2 (en) 2010-03-23

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150904