CA944351A - Process for separating melamine from a hot synthesis gas mixture which contains melamine vapour - Google Patents

Process for separating melamine from a hot synthesis gas mixture which contains melamine vapour

Info

Publication number
CA944351A
CA944351A CA109,446A CA109446A CA944351A CA 944351 A CA944351 A CA 944351A CA 109446 A CA109446 A CA 109446A CA 944351 A CA944351 A CA 944351A
Authority
CA
Canada
Prior art keywords
melamine
gas mixture
synthesis gas
separating
vapour
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
Application number
CA109,446A
Other languages
English (en)
Other versions
CA109446S (en
Inventor
Johannes D.M. Verstegen
Petrus J. M. Van Nassau
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.)
Stamicarbon BV
Original Assignee
Stamicarbon 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 Stamicarbon BV filed Critical Stamicarbon BV
Application granted granted Critical
Publication of CA944351A publication Critical patent/CA944351A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/40—Nitrogen atoms
    • C07D251/54—Three nitrogen atoms
    • C07D251/62—Purification of melamine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA109,446A 1970-04-03 1971-04-02 Process for separating melamine from a hot synthesis gas mixture which contains melamine vapour Expired CA944351A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7004765,A NL169181C (nl) 1970-04-03 1970-04-03 Werkwijze voor de afscheiding van melamine uit een heet melaminedamp-, ammoniak- en kooldioxide bevattend synthesegasmengsel.

Publications (1)

Publication Number Publication Date
CA944351A true CA944351A (en) 1974-03-26

Family

ID=19809744

Family Applications (1)

Application Number Title Priority Date Filing Date
CA109,446A Expired CA944351A (en) 1970-04-03 1971-04-02 Process for separating melamine from a hot synthesis gas mixture which contains melamine vapour

Country Status (13)

Country Link
US (1) US3711479A (es)
AT (1) AT307432B (es)
BE (1) BE765201A (es)
BR (1) BR7101994D0 (es)
CA (1) CA944351A (es)
DE (1) DE2116200C2 (es)
ES (1) ES389828A1 (es)
FR (1) FR2089100A5 (es)
GB (1) GB1288697A (es)
NL (1) NL169181C (es)
NO (1) NO133233C (es)
SE (1) SE381659B (es)
ZA (1) ZA712145B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8304381A (nl) * 1983-12-21 1985-07-16 Stamicarbon Werkwijze en inrichting voor het bereiden van melamine.
DE102007022462A1 (de) * 2007-05-09 2008-11-13 Ami-Agrolinz Melamine International Gmbh Verfahren und Vorrichtung zur Behandlung einer Ammoniumcarbonatlösung
CN101903361A (zh) * 2007-12-20 2010-12-01 帝斯曼知识产权资产管理有限公司 三聚氰胺的制备方法
WO2009132750A1 (en) * 2008-04-29 2009-11-05 Dsm Ip Assets B.V. Process for recovering solid melamine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6801577A (es) * 1968-02-02 1969-08-05

Also Published As

Publication number Publication date
ZA712145B (en) 1971-12-29
DE2116200A1 (de) 1971-10-21
NL7004765A (es) 1971-10-05
AT307432B (de) 1973-05-25
US3711479A (en) 1973-01-16
DE2116200C2 (de) 1982-01-21
NL169181B (nl) 1982-01-18
NO133233B (es) 1975-12-22
BE765201A (fr) 1971-10-04
FR2089100A5 (es) 1972-01-07
NO133233C (es) 1976-03-31
BR7101994D0 (pt) 1973-04-17
NL169181C (nl) 1982-06-16
SE381659B (sv) 1975-12-15
GB1288697A (es) 1972-09-13
ES389828A1 (es) 1973-06-01

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