AT272355B - Process for separating pure melamine from gases containing melamine - Google Patents

Process for separating pure melamine from gases containing melamine

Info

Publication number
AT272355B
AT272355B AT909567A AT909567A AT272355B AT 272355 B AT272355 B AT 272355B AT 909567 A AT909567 A AT 909567A AT 909567 A AT909567 A AT 909567A AT 272355 B AT272355 B AT 272355B
Authority
AT
Austria
Prior art keywords
melamine
gases containing
separating pure
separating
containing melamine
Prior art date
Application number
AT909567A
Other languages
German (de)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of AT272355B publication Critical patent/AT272355B/en

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
    • C07D251/56—Preparation of melamine
    • C07D251/60—Preparation of melamine from urea or from carbon dioxide and ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT909567A 1966-10-06 1967-10-06 Process for separating pure melamine from gases containing melamine AT272355B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0089228 1966-10-06

Publications (1)

Publication Number Publication Date
AT272355B true AT272355B (en) 1969-07-10

Family

ID=6984683

Family Applications (1)

Application Number Title Priority Date Filing Date
AT909567A AT272355B (en) 1966-10-06 1967-10-06 Process for separating pure melamine from gases containing melamine

Country Status (5)

Country Link
AT (1) AT272355B (en)
BE (1) BE704186A (en)
DE (1) DE1670154C3 (en)
GB (1) GB1193327A (en)
NL (1) NL6713380A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402294B (en) * 1994-12-23 1997-03-25 Agrolinz Melamin Gmbh METHOD FOR PRODUCING HIGH PURITY MELAMINE

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109529397B (en) * 2018-12-28 2024-07-02 四川金象赛瑞化工股份有限公司 De-sublimation crystallization equipment and crystallization method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402294B (en) * 1994-12-23 1997-03-25 Agrolinz Melamin Gmbh METHOD FOR PRODUCING HIGH PURITY MELAMINE

Also Published As

Publication number Publication date
DE1670154B2 (en) 1974-06-06
DE1670154C3 (en) 1975-01-30
BE704186A (en) 1968-03-22
GB1193327A (en) 1970-05-28
DE1670154A1 (en) 1970-10-29
NL6713380A (en) 1968-04-08

Similar Documents

Publication Publication Date Title
AT313245B (en) Adiabatic process for the separation of gas mixtures
CH445853A (en) Process for the manufacture of articles from polycarbonate
CH526985A (en) Process for removing vaporous components from gas streams
CH540712A (en) Process for the separation of carbon dioxide from gas mixtures
CH414558A (en) Device for separating suspended matter from gas streams
AT265170B (en) Process for the extraction of bitumina from deposits
AT284866B (en) Process for the production of sulfur dioxide from gases containing sulfur dioxide
AT249659B (en) Process for the purification of adipinedinitrile containing small amounts of impurities
CH453301A (en) Process for removing acidic gaseous impurities from an impure gas
CH474529A (en) Process for separating finely divided cyanuric chloride from the vapor phase
CH467276A (en) Process for purifying melamine
AT311989B (en) Process for separating melamine from hot synthesis gas containing melamine vapor
AT272355B (en) Process for separating pure melamine from gases containing melamine
AT285540B (en) Process for the chromatographic separation of amino acid mixtures
CH455816A (en) Process for purifying melamine
AT274738B (en) Process for the separation of iron from sodium aluminate solutions
CH475265A (en) Process for the production of pure melamine
AT279634B (en) Process for purifying melamine
AT245150B (en) Process for the separation of acetylene from gas mixtures
AT283296B (en) Process for removing impurities from olefins
AT289133B (en) Process for separating melamine from a hot synthesis gas mixture containing melamine vapor
AT260275B (en) Process for purifying melamine
AT285559B (en) Process for the condensation of gases resulting from the synthesis of vinyl acetate
AT244967B (en) Process for the separation of bipyridyls from mixtures containing terpyridyl
AT260178B (en) Process for gas chromatographic separation