NL7903473A - Werkwijze voor het bereiden van melamine. - Google Patents
Werkwijze voor het bereiden van melamine. Download PDFInfo
- Publication number
- NL7903473A NL7903473A NL7903473A NL7903473A NL7903473A NL 7903473 A NL7903473 A NL 7903473A NL 7903473 A NL7903473 A NL 7903473A NL 7903473 A NL7903473 A NL 7903473A NL 7903473 A NL7903473 A NL 7903473A
- Authority
- NL
- Netherlands
- Prior art keywords
- melamine
- gas mixture
- process according
- active material
- catalytically active
- Prior art date
Links
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 229920000877 Melamine resin Polymers 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000000203 mixture Substances 0.000 claims abstract description 27
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000004202 carbamide Substances 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 239000011149 active material Substances 0.000 claims abstract description 10
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 30
- 239000002912 waste gas Substances 0.000 claims description 22
- 239000002245 particle Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 7
- 238000005243 fluidization Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 11
- 229910021529 ammonia Inorganic materials 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000005979 thermal decomposition reaction Methods 0.000 abstract description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 4
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 2
- 239000001569 carbon dioxide Substances 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- YZEZMSPGIPTEBA-UHFFFAOYSA-N 2-n-(4,6-diamino-1,3,5-triazin-2-yl)-1,3,5-triazine-2,4,6-triamine Chemical compound NC1=NC(N)=NC(NC=2N=C(N)N=C(N)N=2)=N1 YZEZMSPGIPTEBA-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
- YSKUZVBSHIWEFK-UHFFFAOYSA-N ammelide Chemical compound NC1=NC(O)=NC(O)=N1 YSKUZVBSHIWEFK-UHFFFAOYSA-N 0.000 description 1
- MASBWURJQFFLOO-UHFFFAOYSA-N ammeline Chemical compound NC1=NC(N)=NC(O)=N1 MASBWURJQFFLOO-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- YZYDPPZYDIRSJT-UHFFFAOYSA-K boron phosphate Chemical compound [B+3].[O-]P([O-])([O-])=O YZYDPPZYDIRSJT-UHFFFAOYSA-K 0.000 description 1
- 229910000149 boron phosphate Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- YSRVJVDFHZYRPA-UHFFFAOYSA-N melem Chemical compound NC1=NC(N23)=NC(N)=NC2=NC(N)=NC3=N1 YSRVJVDFHZYRPA-UHFFFAOYSA-N 0.000 description 1
- -1 more than 100 kPa Chemical compound 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- C07D251/56—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)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Catalysts (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Saccharide Compounds (AREA)
- Treating Waste Gases (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Fertilizers (AREA)
- Cosmetics (AREA)
Priority Applications (33)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7903473A NL7903473A (nl) | 1979-05-03 | 1979-05-03 | Werkwijze voor het bereiden van melamine. |
| ZA00802417A ZA802417B (en) | 1979-05-03 | 1980-04-22 | Method for the preparation of melamine |
| ZA00802416A ZA802416B (en) | 1979-05-03 | 1980-04-22 | Method for the preparation of melamine |
| HU801064A HU184276B (en) | 1979-05-03 | 1980-04-29 | Process for preparing melamine |
| SU802913806A SU1060109A3 (ru) | 1979-05-03 | 1980-04-29 | Способ получени меламина |
| HU801065A HU184277B (en) | 1979-05-03 | 1980-04-29 | Process for preparing melamine |
| RO80101025A RO79649A (ro) | 1979-05-03 | 1980-04-30 | Procedeu pentru prepararea melaminei |
| BR8002684A BR8002684A (pt) | 1979-05-03 | 1980-04-30 | Processo para a preparacao de melanina |
| EG80265A EG14499A (en) | 1979-05-03 | 1980-04-30 | Method for the preparation of melamine |
| YU01177/80A YU117780A (en) | 1979-05-03 | 1980-04-30 | Process for obtaining melamine |
| BR8002683A BR8002683A (pt) | 1979-05-03 | 1980-04-30 | Processo para a preparacao de melanina |
| YU1178/80A YU40776B (en) | 1979-05-03 | 1980-04-30 | Process for obtaining melamine |
| AT80200405T ATE1505T1 (de) | 1979-05-03 | 1980-05-01 | Verfahren zur herstellung von melamin. |
| DE8080200405T DE3060796D1 (en) | 1979-05-03 | 1980-05-01 | Method for the preparation of melamine |
| AT80200403T ATE1504T1 (de) | 1979-05-03 | 1980-05-01 | Verfahren zur herstellung von melamin. |
| EP80200405A EP0018696B1 (en) | 1979-05-03 | 1980-05-01 | Method for the preparation of melamine |
| EP80200403A EP0018695B1 (en) | 1979-05-03 | 1980-05-01 | Method for the preparation of melamine |
| DE8080200403T DE3060795D1 (en) | 1979-05-03 | 1980-05-01 | Method for the preparation of melamine |
| CA351,211A CA1128516A (en) | 1979-05-03 | 1980-05-02 | Method for the preparation of melamine |
| ES491105A ES8101057A1 (es) | 1979-05-03 | 1980-05-02 | Metodo para la preparacion de melamina |
| PL22395880A PL223958A1 (cs) | 1979-05-03 | 1980-05-02 | |
| JP5937280A JPS55149267A (en) | 1979-05-03 | 1980-05-02 | Manufacture of melamine |
| NO801283A NO154393C (no) | 1979-05-03 | 1980-05-02 | Fremgangsmaate ved fremstilling av melamin. |
| NO801284A NO801284L (no) | 1979-05-03 | 1980-05-02 | Fremgangsmaate ved fremstilling av melamin |
| JP5937380A JPS55149268A (en) | 1979-05-03 | 1980-05-02 | Manufacture of melamine |
| ES491104A ES491104A0 (es) | 1979-05-03 | 1980-05-02 | Metodo para la preparacion de melamina |
| US06/146,181 US4348520A (en) | 1979-05-03 | 1980-05-02 | Method for the preparation of melamine |
| PL1980223959A PL126936B1 (en) | 1979-05-03 | 1980-05-02 | Method of manufacturing melamine |
| IN510/CAL/80A IN153077B (cs) | 1979-05-03 | 1980-05-03 | |
| IN511/CAL/80A IN153310B (cs) | 1979-05-03 | 1980-05-03 | |
| CS803103A CS216533B2 (en) | 1979-05-03 | 1980-05-04 | Method of preparation of the melamine |
| CS803102A CS220766B2 (en) | 1979-05-03 | 1980-05-04 | Method of preparation of melamine |
| CA351,210A CA1128515A (en) | 1979-05-03 | 1980-05-09 | Method for the preparation of melamine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7903473 | 1979-05-03 | ||
| NL7903473A NL7903473A (nl) | 1979-05-03 | 1979-05-03 | Werkwijze voor het bereiden van melamine. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7903473A true NL7903473A (nl) | 1980-11-05 |
Family
ID=19833094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7903473A NL7903473A (nl) | 1979-05-03 | 1979-05-03 | Werkwijze voor het bereiden van melamine. |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US4348520A (cs) |
| EP (1) | EP0018695B1 (cs) |
| JP (2) | JPS55149267A (cs) |
| AT (1) | ATE1504T1 (cs) |
| BR (1) | BR8002683A (cs) |
| CA (1) | CA1128515A (cs) |
| CS (1) | CS220766B2 (cs) |
| DE (1) | DE3060795D1 (cs) |
| EG (1) | EG14499A (cs) |
| ES (1) | ES8101057A1 (cs) |
| HU (1) | HU184276B (cs) |
| IN (1) | IN153077B (cs) |
| NL (1) | NL7903473A (cs) |
| NO (1) | NO154393C (cs) |
| PL (1) | PL223958A1 (cs) |
| RO (1) | RO79649A (cs) |
| SU (1) | SU1060109A3 (cs) |
| YU (1) | YU40776B (cs) |
| ZA (2) | ZA802416B (cs) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8201479A (nl) * | 1982-04-07 | 1983-11-01 | Stamicarbon | Werkwijze voor het bereiden van melamine. |
| CA1220476A (en) * | 1984-01-05 | 1987-04-14 | David E. Best | Anhydrous high-pressure melamine synthesis |
| DE3500188C2 (de) * | 1984-01-05 | 1994-08-18 | Melamine Chemicals Inc | Wasserfreie Hochdruck-Melamin-Synthese |
| US4565867A (en) * | 1984-01-05 | 1986-01-21 | Melamine Chemicals, Inc. | Anhydrous high-pressure melamine synthesis |
| JP2684409B2 (ja) * | 1988-03-31 | 1997-12-03 | コニカ株式会社 | シアノ基および/またはハロゲン原子で置換されたアニリン類の製造方法およびその製造のために使用される化合物 |
| BE1008133A3 (nl) * | 1994-03-15 | 1996-01-23 | Dsm Nv | Werkwijze voor de afscheiding van verontreinigingen uit een heet synthesegasmengsel bij de melaminebereiding. |
| US5389134A (en) * | 1994-07-18 | 1995-02-14 | Xerox Corporation | Ink compositions for ink jet printing |
| US20030028020A1 (en) * | 2001-07-27 | 2003-02-06 | Gupta Ram B. | Process for the synthesis of high purity melamine |
| DE102005023041B4 (de) * | 2005-05-06 | 2007-10-11 | Lurgi Ag | Verfahren zum Herstellen von Melamin mit Wärmerückgewinnung |
| DE102005023042B4 (de) * | 2005-05-06 | 2007-10-31 | Lurgi Ag | Verfahren zur Herstellung von Melamin |
| EP2050740A1 (de) * | 2007-10-15 | 2009-04-22 | Basf Se | Verfahren zur Herstellung von Melamin |
| DE102008032425B4 (de) * | 2008-07-10 | 2015-07-30 | Air Liquide Global E&C Solutions Germany Gmbh | Verfahren und Anlage zur Herstellung von Melamin |
| DE102009052420C5 (de) * | 2009-11-10 | 2014-05-22 | Lurgi Gmbh | Verfahren zur kontinuierlichen Herstellung von Melamin |
| CN113375133A (zh) * | 2021-06-23 | 2021-09-10 | 四川金象赛瑞化工股份有限公司 | 利用三聚氰胺生产系统生产高品位蒸汽生产装置及其生产高品位蒸汽的方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1670126A1 (de) * | 1966-08-09 | 1970-10-29 | Basf Ag | Verfahren zur Kuehlung der bei der Melaminsynthese erhaltenen Abgase |
| DE1670286A1 (de) * | 1967-11-11 | 1971-01-28 | Basf Ag | Verfahren zur Aufarbeitung der bei der Melaminsynthese anfallenden Abgase |
| DE1812120C3 (de) * | 1968-12-02 | 1974-02-28 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Melamin |
| US3700672A (en) * | 1969-04-15 | 1972-10-24 | Nissan Chemical Ind Ltd | Process for recovering by-product gases at high pressure in melamine production |
| US3723430A (en) * | 1970-10-28 | 1973-03-27 | Nissan Chemical Ind Ltd | Method for reclamation of melamine waste gas |
| US3895007A (en) * | 1972-04-28 | 1975-07-15 | Basf Ag | Manufacture of melamine |
| NL178487C (nl) * | 1976-03-26 | 1986-04-01 | Stamicarbon | Inrichting en werkwijze voor het versproeien van een vloeistof. |
| RO74590A (ro) * | 1977-01-19 | 1981-08-30 | Stamicarbon Bv,Nl | Procedeu de preparare a melaminei din uree |
-
1979
- 1979-05-03 NL NL7903473A patent/NL7903473A/nl not_active Application Discontinuation
-
1980
- 1980-04-22 ZA ZA00802416A patent/ZA802416B/xx unknown
- 1980-04-22 ZA ZA00802417A patent/ZA802417B/xx unknown
- 1980-04-29 SU SU802913806A patent/SU1060109A3/ru active
- 1980-04-29 HU HU801064A patent/HU184276B/hu unknown
- 1980-04-30 BR BR8002683A patent/BR8002683A/pt unknown
- 1980-04-30 EG EG80265A patent/EG14499A/xx active
- 1980-04-30 RO RO80101025A patent/RO79649A/ro unknown
- 1980-04-30 YU YU1178/80A patent/YU40776B/xx unknown
- 1980-05-01 EP EP80200403A patent/EP0018695B1/en not_active Expired
- 1980-05-01 AT AT80200403T patent/ATE1504T1/de active
- 1980-05-01 DE DE8080200403T patent/DE3060795D1/de not_active Expired
- 1980-05-02 JP JP5937280A patent/JPS55149267A/ja active Pending
- 1980-05-02 NO NO801283A patent/NO154393C/no unknown
- 1980-05-02 PL PL22395880A patent/PL223958A1/xx unknown
- 1980-05-02 JP JP5937380A patent/JPS55149268A/ja active Pending
- 1980-05-02 ES ES491105A patent/ES8101057A1/es not_active Expired
- 1980-05-02 US US06/146,181 patent/US4348520A/en not_active Expired - Lifetime
- 1980-05-03 IN IN510/CAL/80A patent/IN153077B/en unknown
- 1980-05-04 CS CS803102A patent/CS220766B2/cs unknown
- 1980-05-09 CA CA351,210A patent/CA1128515A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR8002683A (pt) | 1980-12-16 |
| HU184276B (en) | 1984-07-30 |
| CS220766B2 (en) | 1983-04-29 |
| ATE1504T1 (de) | 1982-09-15 |
| PL223958A1 (cs) | 1981-02-13 |
| CA1128515A (en) | 1982-07-27 |
| YU117880A (en) | 1983-10-31 |
| SU1060109A3 (ru) | 1983-12-07 |
| DE3060795D1 (en) | 1982-10-28 |
| ES491105A0 (es) | 1980-12-01 |
| US4348520A (en) | 1982-09-07 |
| RO79649A (ro) | 1982-08-17 |
| NO801283L (no) | 1980-11-04 |
| EP0018695B1 (en) | 1982-09-01 |
| EP0018695A1 (en) | 1980-11-12 |
| NO154393C (no) | 1986-09-10 |
| YU40776B (en) | 1986-06-30 |
| JPS55149268A (en) | 1980-11-20 |
| JPS55149267A (en) | 1980-11-20 |
| ZA802416B (en) | 1981-04-29 |
| ES8101057A1 (es) | 1980-12-01 |
| NO154393B (no) | 1986-06-02 |
| ZA802417B (en) | 1981-04-29 |
| IN153077B (cs) | 1984-05-26 |
| EG14499A (en) | 1985-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1B | A search report has been drawn up | ||
| BV | The patent application has lapsed |