DK1019321T3 - Fremgangsmåder til fremstilling af ammoniak fra urinstof og anvendelser deraf - Google Patents

Fremgangsmåder til fremstilling af ammoniak fra urinstof og anvendelser deraf

Info

Publication number
DK1019321T3
DK1019321T3 DK98913061T DK98913061T DK1019321T3 DK 1019321 T3 DK1019321 T3 DK 1019321T3 DK 98913061 T DK98913061 T DK 98913061T DK 98913061 T DK98913061 T DK 98913061T DK 1019321 T3 DK1019321 T3 DK 1019321T3
Authority
DK
Denmark
Prior art keywords
ammonia
urea
applications
preparation
methods
Prior art date
Application number
DK98913061T
Other languages
Danish (da)
English (en)
Inventor
Herbert W Spencer Iii
Hal B H Cooper
Original Assignee
Ec & C Technologies Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25237363&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1019321(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ec & C Technologies Inc filed Critical Ec & C Technologies Inc
Application granted granted Critical
Publication of DK1019321T3 publication Critical patent/DK1019321T3/da

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
    • C01C1/086—Preparation of ammonia from nitrogenous organic substances from urea
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • 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
    • 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
    • B01D53/56—Nitrogen oxides
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/026—Preparation of ammonia from inorganic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Electrostatic Separation (AREA)
DK98913061T 1997-03-21 1998-03-20 Fremgangsmåder til fremstilling af ammoniak fra urinstof og anvendelser deraf DK1019321T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/822,932 US6077491A (en) 1997-03-21 1997-03-21 Methods for the production of ammonia from urea and/or biuret, and uses for NOx and/or particulate matter removal

Publications (1)

Publication Number Publication Date
DK1019321T3 true DK1019321T3 (da) 2004-06-01

Family

ID=25237363

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98913061T DK1019321T3 (da) 1997-03-21 1998-03-20 Fremgangsmåder til fremstilling af ammoniak fra urinstof og anvendelser deraf

Country Status (12)

Country Link
US (5) US6077491A (es)
EP (2) EP1417996A3 (es)
JP (1) JP3791933B2 (es)
KR (1) KR100514508B1 (es)
AT (1) ATE258820T1 (es)
AU (1) AU6769898A (es)
CA (1) CA2284292C (es)
DE (1) DE69821505T2 (es)
DK (1) DK1019321T3 (es)
ES (1) ES2212280T3 (es)
PT (1) PT1019321E (es)
WO (1) WO1998042623A1 (es)

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CN112588089A (zh) * 2020-11-23 2021-04-02 西安西热锅炉环保工程有限公司 一种基于醇类吸收工艺的尿素水解制氨产品气脱水系统
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EP1019321A1 (en) 2000-07-19
EP1019321B1 (en) 2004-02-04
CA2284292A1 (en) 1998-10-01
US20040126294A1 (en) 2004-07-01
US6322762B1 (en) 2001-11-27
EP1417996A3 (en) 2004-11-24
ES2212280T3 (es) 2004-07-16
JP3791933B2 (ja) 2006-06-28
ATE258820T1 (de) 2004-02-15
KR20010005610A (ko) 2001-01-15
WO1998042623A1 (en) 1998-10-01
US20030053943A1 (en) 2003-03-20
US7220395B2 (en) 2007-05-22
EP1417996A2 (en) 2004-05-12
DE69821505D1 (de) 2004-03-11
US20020102197A1 (en) 2002-08-01
CA2284292C (en) 2003-01-07
PT1019321E (pt) 2004-06-30
JP2001518047A (ja) 2001-10-09
US6730280B2 (en) 2004-05-04
US6506350B2 (en) 2003-01-14
EP1019321A4 (en) 2001-09-12
US6077491A (en) 2000-06-20
KR100514508B1 (ko) 2005-09-15
AU6769898A (en) 1998-10-20

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