ES8605443A1 - Procedimiento de preparacion de hidrato de hidrazina - Google Patents
Procedimiento de preparacion de hidrato de hidrazinaInfo
- Publication number
- ES8605443A1 ES8605443A1 ES547868A ES547868A ES8605443A1 ES 8605443 A1 ES8605443 A1 ES 8605443A1 ES 547868 A ES547868 A ES 547868A ES 547868 A ES547868 A ES 547868A ES 8605443 A1 ES8605443 A1 ES 8605443A1
- Authority
- ES
- Spain
- Prior art keywords
- manufacture
- hydrazine hydrate
- secondary alcohol
- ammonia
- molecular oxygen
- 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
Links
- 238000000034 method Methods 0.000 title abstract 3
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 title abstract 2
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- 229910001882 dioxygen Inorganic materials 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 150000002978 peroxides Chemical class 0.000 abstract 2
- 150000003333 secondary alcohols Chemical class 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000008246 gaseous mixture Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C241/00—Preparation of compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
- C07C241/02—Preparation of hydrazines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/72—Hydrazones
- C07C251/88—Hydrazones having also the other nitrogen atom doubly-bound to a carbon atom, e.g. azines
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/16—Hydrazine; Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE HIDRATO DE HIDRAZINA MEDIANTE OXIDACION DEL AMONIACO CON OXIGENO MOLECULAR. CONSISTE EN LA REACCION DE OXIDACION DEL AMONIACO MEDIANTE UN SISTEMA PEROXIDICO PRODUCIDO POR LA AUTOXIDACION PARCIAL DE UN ALCOHOL SECUNDARIO, DE FORMULA R1R2CHOH, EN LA QUE R1 Y R2 PUEDEN SER VARIOS TIPOS DE RADICALES, EN FASE GASEOSA CON OXIGENO MOLECULAR O UNA MEZCLA GASEOSA QUE LO CONTIENE, A UNA TEMPERATURA COMPRENDA ENTRE 30JC Y 180JC Y BAJO UNA PRESION SUFICIENTE PARA MANTENER LOS CONSTITUYENTES DE LA MEZCLA DE REACCION EN FASE LIQUIDA; SEGUIDA DE LA HIDROLISIS DE LA AZINA FORMADA EN UNA COLUMNA REACTOR, POR MEDIO DE AGUA, A UNA PRESION COMPRENDIDA ENTRE 2 Y 15 BARES Y UNA TEMPERATURA ENTRE 150JC Y 200JC.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8415844A FR2571711A1 (fr) | 1984-10-16 | 1984-10-16 | Procede de fabrication d'hydrate d'hydrazine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8605443A1 true ES8605443A1 (es) | 1986-03-16 |
| ES547868A0 ES547868A0 (es) | 1986-03-16 |
Family
ID=9308698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES547868A Expired ES8605443A1 (es) | 1984-10-16 | 1985-10-15 | Procedimiento de preparacion de hidrato de hidrazina |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0179699A1 (es) |
| JP (1) | JPS6197113A (es) |
| KR (1) | KR860003208A (es) |
| ES (1) | ES8605443A1 (es) |
| FR (1) | FR2571711A1 (es) |
| ZA (1) | ZA857903B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2647444B1 (es) * | 1989-05-24 | 1991-07-26 | Atochem | |
| FR3096048B1 (fr) | 2019-05-16 | 2021-04-30 | Arkema France | Procede ameliore de preparation d'hydrate d'hydrazine avec recyclage oxime |
| FR3096049B1 (fr) * | 2019-05-16 | 2021-12-17 | Arkema France | Procede ameliore de preparation d'hydrate d'hydrazine avec recyclage pyrazoline |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2129016A5 (es) * | 1971-03-11 | 1972-10-27 | Ugine Kuhlmann | |
| FR2260569B1 (es) * | 1974-02-08 | 1978-06-16 | Ugine Kuhlmann | |
| FR2323635A1 (fr) * | 1975-09-10 | 1977-04-08 | Ugine Kuhlmann | Procede de preparation de solutions concentrees d'hydrate d'hydrazine |
| FR2323634A1 (fr) * | 1975-09-10 | 1977-04-08 | Ugine Kuhlmann | Solutions concentrees d'hydrate d'hydrazine |
| GB2021560B (en) * | 1978-04-13 | 1982-09-08 | Showa Denko Kk | Process for producing ketazines |
| JPS58120507A (ja) * | 1982-01-14 | 1983-07-18 | Showa Denko Kk | ヒドラジンの連続的製造方法 |
-
1984
- 1984-10-16 FR FR8415844A patent/FR2571711A1/fr active Pending
-
1985
- 1985-10-01 EP EP85401915A patent/EP0179699A1/fr not_active Withdrawn
- 1985-10-15 ES ES547868A patent/ES8605443A1/es not_active Expired
- 1985-10-15 ZA ZA857903A patent/ZA857903B/xx unknown
- 1985-10-15 KR KR1019850007578A patent/KR860003208A/ko not_active Withdrawn
- 1985-10-16 JP JP60230924A patent/JPS6197113A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0179699A1 (fr) | 1986-04-30 |
| KR860003208A (ko) | 1986-05-21 |
| JPS6197113A (ja) | 1986-05-15 |
| FR2571711A1 (fr) | 1986-04-18 |
| ZA857903B (en) | 1986-06-25 |
| ES547868A0 (es) | 1986-03-16 |
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