SE381659B - Forfarande for avskiljning av melamin ur en het, melaminanga, ammoniak och koldioxid innehallande syntesgasblandning genom direkt kontakt av syntesgasblandningen med en vattenlosning, som innehaller ammoniak och kold - Google Patents
Forfarande for avskiljning av melamin ur en het, melaminanga, ammoniak och koldioxid innehallande syntesgasblandning genom direkt kontakt av syntesgasblandningen med en vattenlosning, som innehaller ammoniak och koldInfo
- Publication number
- SE381659B SE381659B SE7104355A SE435571A SE381659B SE 381659 B SE381659 B SE 381659B SE 7104355 A SE7104355 A SE 7104355A SE 435571 A SE435571 A SE 435571A SE 381659 B SE381659 B SE 381659B
- Authority
- SE
- Sweden
- Prior art keywords
- melamine
- gas mixture
- synthesic gas
- anga
- ammon
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title 2
- 229920000877 Melamine resin Polymers 0.000 title 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 title 2
- 239000000203 mixture Substances 0.000 title 2
- 229910021529 ammonia Inorganic materials 0.000 title 1
- 229910002092 carbon dioxide Inorganic materials 0.000 title 1
- 239000001569 carbon dioxide Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
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)
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 |
|---|---|
| SE381659B true SE381659B (sv) | 1975-12-15 |
Family
ID=19809744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7104355A SE381659B (sv) | 1970-04-03 | 1971-04-02 | Forfarande for avskiljning av melamin ur en het, melaminanga, ammoniak och koldioxid innehallande syntesgasblandning genom direkt kontakt av syntesgasblandningen med en vattenlosning, som innehaller ammoniak och kold |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3711479A (cs) |
| AT (1) | AT307432B (cs) |
| BE (1) | BE765201A (cs) |
| BR (1) | BR7101994D0 (cs) |
| CA (1) | CA944351A (cs) |
| DE (1) | DE2116200C2 (cs) |
| ES (1) | ES389828A1 (cs) |
| FR (1) | FR2089100A5 (cs) |
| GB (1) | GB1288697A (cs) |
| NL (1) | NL169181C (cs) |
| NO (1) | NO133233C (cs) |
| SE (1) | SE381659B (cs) |
| ZA (1) | ZA712145B (cs) |
Families Citing this family (4)
| 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 |
| EA201070769A1 (ru) * | 2007-12-20 | 2010-12-30 | ДСМ Ай Пи ЭССЕТС Б.В. | Способ получения меламина |
| WO2009132750A1 (en) * | 2008-04-29 | 2009-11-05 | Dsm Ip Assets B.V. | Process for recovering solid melamine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6801577A (cs) * | 1968-02-02 | 1969-08-05 |
-
1970
- 1970-04-03 NL NLAANVRAGE7004765,A patent/NL169181C/xx not_active IP Right Cessation
-
1971
- 1971-04-01 US US00130428A patent/US3711479A/en not_active Expired - Lifetime
- 1971-04-02 FR FR7111735A patent/FR2089100A5/fr not_active Expired
- 1971-04-02 CA CA109,446A patent/CA944351A/en not_active Expired
- 1971-04-02 BE BE765201A patent/BE765201A/xx not_active IP Right Cessation
- 1971-04-02 ZA ZA712145A patent/ZA712145B/xx unknown
- 1971-04-02 DE DE2116200A patent/DE2116200C2/de not_active Expired
- 1971-04-02 NO NO1284/71A patent/NO133233C/no unknown
- 1971-04-02 BR BR1994/71A patent/BR7101994D0/pt unknown
- 1971-04-02 AT AT281971A patent/AT307432B/de not_active IP Right Cessation
- 1971-04-02 ES ES389828A patent/ES389828A1/es not_active Expired
- 1971-04-02 SE SE7104355A patent/SE381659B/xx unknown
- 1971-04-19 GB GB1288697D patent/GB1288697A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1288697A (cs) | 1972-09-13 |
| US3711479A (en) | 1973-01-16 |
| CA944351A (en) | 1974-03-26 |
| BE765201A (fr) | 1971-10-04 |
| ZA712145B (en) | 1971-12-29 |
| NL169181C (nl) | 1982-06-16 |
| NO133233B (cs) | 1975-12-22 |
| ES389828A1 (es) | 1973-06-01 |
| NL169181B (nl) | 1982-01-18 |
| NL7004765A (cs) | 1971-10-05 |
| DE2116200C2 (de) | 1982-01-21 |
| NO133233C (cs) | 1976-03-31 |
| BR7101994D0 (pt) | 1973-04-17 |
| AT307432B (de) | 1973-05-25 |
| FR2089100A5 (cs) | 1972-01-07 |
| DE2116200A1 (de) | 1971-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DK123824C (da) | Analogifremgangsmåde til fremstilling af derivater af N-(3,4,5-trimethoxy-cinnamoyl)-piperazin eller syreadditionssalte deraf. | |
| DK123240B (da) | Analogifremgangsmåde til fremstilling af 1,4-disubstituerede piperazin- og diazepinderivater samt syreadditionssalte heraf. | |
| AR207420A1 (es) | Reactor de flujo radial para la sintesis del amoniaco con produccion de vapor de alto nivel termico | |
| SE381659B (sv) | Forfarande for avskiljning av melamin ur en het, melaminanga, ammoniak och koldioxid innehallande syntesgasblandning genom direkt kontakt av syntesgasblandningen med en vattenlosning, som innehaller ammoniak och kold | |
| DK136213B (da) | Fremgangsmåde til fremstilling af d,d'-2,2'-(ethylendiimino)-di-1-butanol-dihydrochlorid. | |
| DK128078B (da) | Analogifremgangsmåde til fremstilling af 1,2,3,4-tetrahydroisoquinolinderivater eller salte deraf. | |
| DK122719B (da) | Fremgangsmåde til fremstilling af partikelformet ammoniumnitrat-kalciumkarbonat blandingsgødning med forbedret stabilitet. | |
| DK139388B (da) | Fremgangsmåde til fremstilling af 2-amino-4-hydroxy-7,7-dimethyl-7,8-dihydropteridiner eller tautomere heraf eller salte af disse forbindelser. | |
| AR206494A1 (es) | Proceso para la produccion de derivados de 4-oxo-6,7,8,9-tetrahidro-4h-pirido(1,2a)pirimidina | |
| SE381658B (sv) | Forfarande for separering av melamin fran en het syntesgasblandning som innehaller melaminanga, ammoniak och koldioxid | |
| DK138797B (da) | Analogifremgangsmåde til fremstilling af 1,4-benzodiazepin-derivater eller N-oxider eller salte deraf. | |
| SE404193B (sv) | Modifierad melamin-formaldehydkondensationsprodukt innehallande metylenbisformamid, samt forfarande for framstellning derav | |
| DK128496B (da) | Fremgangsmåde til fremstilling af 5-fluoruracilderivater. | |
| DK106406C (da) | Fremagangsmåde til fremstilling af sortpigmenterede, lineære polyamider. | |
| DK133975B (da) | Analogifremgangsmåde til fremstilling af aminspirodibenzocykloheptenforbindelser eller syreadditionssalte deraf. | |
| DK131374B (da) | Fremgangsmåde til fremstilling af 1,4-benzodiazepinderivater eller salte deraf. | |
| DK137044B (da) | Analogifremgangsmåde til fremstilling af 4,4-diphenylhexahydroazepinderivater eller syreadditionssalte deraf. | |
| DK138849B (da) | Fremgangsmåde til fremstilling af urinstof ved en integreret urinstof/ammoniaksyntese-proces. | |
| GR20943B (el) | Μεθοδος παρασκευης παραγωγων του βενζοικου οξεος. | |
| DK127110B (da) | Fremgangsmåde til fremstilling af pyranosider af 3β-hydroxy-4-chlor-carda-4,20(22)-dienolider. | |
| DK131965B (da) | Fremgangsmåde til fremstilling af granulerede mineralstofblandinger navnlig af mineralske fodertilskudsblandinger. | |
| ES313955A1 (es) | Procedimiento para la obtencion de compuestos heterociclicospiperidinicos | |
| DK120748B (da) | Analogifremgangsmåde til fremstilling af N-substituerede 2,3-polymethylenindoler eller syreadditionssalte deraf. | |
| DK115420B (da) | Fremgangsmåde til fremstilling af gasblandinger til syntese, gasblandinger med højt reduktionspotential eller gasblandinger med moderat til højere brændværdi. | |
| IS1578A7 (is) | Aðferð til framleiðslu á benzensulfonyl-þvagefnumeða söltum úr þeim. |