ZA712145B - 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
ZA712145B
ZA712145B ZA712145A ZA712145A ZA712145B ZA 712145 B ZA712145 B ZA 712145B ZA 712145 A ZA712145 A ZA 712145A ZA 712145 A ZA712145 A ZA 712145A ZA 712145 B ZA712145 B ZA 712145B
Authority
ZA
South Africa
Prior art keywords
melamine
gas mixture
synthesis gas
separating
vapour
Prior art date
Application number
ZA712145A
Other languages
English (en)
Inventor
J Verstegen
P Van Nassau
Original Assignee
Stamicarbon
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 filed Critical Stamicarbon
Publication of ZA712145B publication Critical patent/ZA712145B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D251/00Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12Heterocyclic 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
    • C07D251/26Heterocyclic 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
    • C07D251/40Nitrogen atoms
    • C07D251/54Three nitrogen atoms
    • C07D251/62Purification of melamine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA712145A 1970-04-03 1971-04-02 Process for separating melamine from a hot synthesis gas mixture which contains melamine vapour ZA712145B (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
ZA712145B true ZA712145B (en) 1971-12-29

Family

ID=19809744

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA712145A ZA712145B (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 (pl)
AT (1) AT307432B (pl)
BE (1) BE765201A (pl)
BR (1) BR7101994D0 (pl)
CA (1) CA944351A (pl)
DE (1) DE2116200C2 (pl)
ES (1) ES389828A1 (pl)
FR (1) FR2089100A5 (pl)
GB (1) GB1288697A (pl)
NL (1) NL169181C (pl)
NO (1) NO133233C (pl)
SE (1) SE381659B (pl)
ZA (1) ZA712145B (pl)

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
WO2009080176A2 (en) * 2007-12-20 2009-07-02 Dsm Ip Assets B.V. Process for the preparation of melamine
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 (pl) * 1968-02-02 1969-08-05

Also Published As

Publication number Publication date
NL169181B (nl) 1982-01-18
US3711479A (en) 1973-01-16
NO133233C (pl) 1976-03-31
DE2116200C2 (de) 1982-01-21
NL7004765A (pl) 1971-10-05
CA944351A (en) 1974-03-26
NL169181C (nl) 1982-06-16
BE765201A (fr) 1971-10-04
FR2089100A5 (pl) 1972-01-07
NO133233B (pl) 1975-12-22
BR7101994D0 (pt) 1973-04-17
GB1288697A (pl) 1972-09-13
AT307432B (de) 1973-05-25
SE381659B (sv) 1975-12-15
DE2116200A1 (de) 1971-10-21
ES389828A1 (es) 1973-06-01

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