DE60334637D1 - Verfahren zur quantitativen herstellung von ammoniak aus harnstoff - Google Patents

Verfahren zur quantitativen herstellung von ammoniak aus harnstoff

Info

Publication number
DE60334637D1
DE60334637D1 DE60334637T DE60334637T DE60334637D1 DE 60334637 D1 DE60334637 D1 DE 60334637D1 DE 60334637 T DE60334637 T DE 60334637T DE 60334637 T DE60334637 T DE 60334637T DE 60334637 D1 DE60334637 D1 DE 60334637D1
Authority
DE
Germany
Prior art keywords
urea
ammonia
quantitative preparation
quantitative
preparation
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.)
Expired - Lifetime
Application number
DE60334637T
Other languages
English (en)
Inventor
Burton Brooks
Walter A Jessup
Brian W Macarthur
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.)
Chemithon Corp
Original Assignee
Chemithon Corp
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 Chemithon Corp filed Critical Chemithon Corp
Application granted granted Critical
Publication of DE60334637D1 publication Critical patent/DE60334637D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/08—Preparation of ammonia from nitrogenous organic substances
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
DE60334637T 2002-11-21 2003-11-07 Verfahren zur quantitativen herstellung von ammoniak aus harnstoff Expired - Lifetime DE60334637D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/302,531 US6887449B2 (en) 2002-11-21 2002-11-21 Method of quantitatively producing ammonia from urea
PCT/US2003/035640 WO2004048268A1 (en) 2002-11-21 2003-11-07 Method of quantitatively producing ammonia from urea

Publications (1)

Publication Number Publication Date
DE60334637D1 true DE60334637D1 (de) 2010-12-02

Family

ID=32324809

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60334637T Expired - Lifetime DE60334637D1 (de) 2002-11-21 2003-11-07 Verfahren zur quantitativen herstellung von ammoniak aus harnstoff

Country Status (10)

Country Link
US (1) US6887449B2 (de)
EP (1) EP1562858B1 (de)
JP (1) JP2006507209A (de)
CN (1) CN1319858C (de)
AR (1) AR042121A1 (de)
AU (1) AU2003285166A1 (de)
CA (1) CA2502379C (de)
DE (1) DE60334637D1 (de)
TW (1) TWI338673B (de)
WO (1) WO2004048268A1 (de)

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US9266709B2 (en) * 2009-11-20 2016-02-23 Jack R. BRAMMELL Systems and methods for on-site mixing and dispensing of a reducing agent solution for use with a diesel catalytic converter
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FR3015454B1 (fr) * 2013-12-20 2016-01-01 Aaqius & Aaqius Sa Dispositif et procede de rechargement de cartouche d'ammoniac pour reduction des oxydes d'azote par reduction catalytique selective dans un vehicule
US9586831B2 (en) * 2014-06-09 2017-03-07 Wahlco, Inc. Urea to ammonia process
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
CN104876242B (zh) * 2015-05-11 2017-03-22 北京新叶能源科技有限公司 一种三相流态化尿素催化水解制氨设备及方法
KR102113792B1 (ko) * 2015-05-27 2020-05-22 현대중공업파워시스템 주식회사 복합 화력발전 시스템
TW202306432A (zh) * 2016-04-26 2023-02-01 丹麥商托普索公司 用於氨合成轉換器之起動加熱的方法
WO2018128902A1 (en) * 2017-01-05 2018-07-12 Fuel Tech, Inc. Controlled, compact, on-demand ammonia gas generation process and apparatus
CN110775986B (zh) * 2019-11-20 2024-05-28 南通市新叶能源科技有限公司 一种尿素催化水解制氨设备及其制备方法
CN111408389A (zh) * 2020-04-22 2020-07-14 江苏中立环保科技有限公司 用于尿素催化水解反应的复合催化剂
CN115057454B (zh) * 2022-06-28 2023-06-23 江苏国瑞特环保工程技术有限公司 一种强碱性环境改良型尿素水解制氨系统

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Also Published As

Publication number Publication date
CN1708456A (zh) 2005-12-14
WO2004048268A1 (en) 2004-06-10
CA2502379A1 (en) 2004-06-10
TW200417515A (en) 2004-09-16
AR042121A1 (es) 2005-06-08
US6887449B2 (en) 2005-05-03
AU2003285166A1 (en) 2004-06-18
CA2502379C (en) 2009-06-02
JP2006507209A (ja) 2006-03-02
CN1319858C (zh) 2007-06-06
US20040101464A1 (en) 2004-05-27
EP1562858B1 (de) 2010-10-20
TWI338673B (en) 2011-03-11
EP1562858A1 (de) 2005-08-17

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