NO20040150L - Fremgangsmate for fremstilling av en ammoniumkarbamatlosning fra en gassblanding som inneholder NH<N>3</N>, H<N>2</N>O og CO<N>2</N> - Google Patents

Fremgangsmate for fremstilling av en ammoniumkarbamatlosning fra en gassblanding som inneholder NH<N>3</N>, H<N>2</N>O og CO<N>2</N>

Info

Publication number
NO20040150L
NO20040150L NO20040150A NO20040150A NO20040150L NO 20040150 L NO20040150 L NO 20040150L NO 20040150 A NO20040150 A NO 20040150A NO 20040150 A NO20040150 A NO 20040150A NO 20040150 L NO20040150 L NO 20040150L
Authority
NO
Norway
Prior art keywords
gas mixture
preparing
ammonium carbamate
sub
mixture containing
Prior art date
Application number
NO20040150A
Other languages
English (en)
Inventor
Guillaume Mario Hube Lardinois
Original Assignee
Dsm Ip Assets Bv
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 Dsm Ip Assets Bv filed Critical Dsm Ip Assets Bv
Publication of NO20040150L publication Critical patent/NO20040150L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/12—Carbamic acid or thiocarbamic acid; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/10—Separation of ammonia from ammonia liquors, e.g. gas liquors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Treating Waste Gases (AREA)
NO20040150A 2001-07-24 2004-01-13 Fremgangsmate for fremstilling av en ammoniumkarbamatlosning fra en gassblanding som inneholder NH<N>3</N>, H<N>2</N>O og CO<N>2</N> NO20040150L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1018624 2001-07-24
PCT/NL2002/000433 WO2003010089A1 (en) 2001-07-24 2002-07-03 Method for obtaining an ammonium carbamate solution from a gas mixture containing nh3, h2o and co2

Publications (1)

Publication Number Publication Date
NO20040150L true NO20040150L (no) 2004-03-24

Family

ID=19773779

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20040150A NO20040150L (no) 2001-07-24 2004-01-13 Fremgangsmate for fremstilling av en ammoniumkarbamatlosning fra en gassblanding som inneholder NH<N>3</N>, H<N>2</N>O og CO<N>2</N>

Country Status (14)

Country Link
US (1) US6914157B2 (no)
EP (1) EP1429996B1 (no)
JP (1) JP2004536011A (no)
CN (1) CN1278928C (no)
AT (1) ATE295827T1 (no)
CA (1) CA2454168A1 (no)
DE (1) DE60204231T2 (no)
ES (1) ES2239236T3 (no)
MY (1) MY128719A (no)
NO (1) NO20040150L (no)
PL (1) PL202056B1 (no)
SA (1) SA02230223B1 (no)
TW (1) TWI228102B (no)
WO (1) WO2003010089A1 (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2606784C (en) * 2005-05-13 2013-07-30 Dsm Ip Assets B.V. Method for concentrating an aqueous ammonium carbamate stream
CN102190601A (zh) * 2010-03-11 2011-09-21 中国科学院兰州化学物理研究所 合成小分子氨基甲酸烷基酯的方法
KR20130140754A (ko) * 2011-03-31 2013-12-24 스미토모 세이카 가부시키가이샤 암모니아의 정제 방법 및 암모니아 정제 시스템
US10604432B2 (en) * 2015-01-14 2020-03-31 Bion Environmental Technologies, Inc. Process to recover ammonium bicarbonate from wastewater
US10106447B2 (en) 2015-01-14 2018-10-23 Bion Environmental Technologies, Inc. Process to recover ammonium bicarbonate from wastewater
GB2552040B (en) 2016-12-01 2018-08-01 Univ Loughborough Process for reducing nitrogen oxides
EP3997061B1 (en) 2019-07-08 2023-12-20 A.Y. Laboratories Ltd. Process for producing a solution of ammonium carbamate

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE62559C (de) A. HUBER in Köln a. Rh,, Gereonsmühlengasse 9 Ventilations - Einrichtung für gewerbliche Anlagen, in welchen in offenen Gefäfsen mit heifsem Wasser gearbeitet wird
US3310558A (en) * 1967-03-21 Melamine recovery
DD62559A (no) *
BE581293A (no) 1958-08-08 1900-01-01
US3301897A (en) * 1965-11-08 1967-01-31 Chemical Construction Corp Process for urea synthesis
US3503970A (en) * 1967-07-19 1970-03-31 Mitsui Toatsu Chemicals Integrated process for producing urea and melamine
DE1770969C3 (de) * 1968-07-25 1978-08-24 Basf Ag, 6700 Ludwigshafen Verfahren zur Rückführung der Abgase der Melaminsynthese in die Hamstoffsynthese
NL8201479A (nl) 1982-04-07 1983-11-01 Stamicarbon Werkwijze voor het bereiden van melamine.

Also Published As

Publication number Publication date
TWI228102B (en) 2005-02-21
DE60204231T2 (de) 2006-01-26
CA2454168A1 (en) 2003-02-06
SA02230223B1 (ar) 2006-11-11
CN1278928C (zh) 2006-10-11
US20040199013A1 (en) 2004-10-07
EP1429996A1 (en) 2004-06-23
US6914157B2 (en) 2005-07-05
WO2003010089A1 (en) 2003-02-06
ATE295827T1 (de) 2005-06-15
PL202056B1 (pl) 2009-05-29
ES2239236T3 (es) 2005-09-16
MY128719A (en) 2007-02-28
DE60204231D1 (de) 2005-06-23
JP2004536011A (ja) 2004-12-02
EP1429996B1 (en) 2005-05-18
CN1533362A (zh) 2004-09-29
PL366735A1 (en) 2005-02-07

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application