RO69360B1 - Continuous process for preparing technically pure nitrozo (bisnitrozo) cyclohexane - Google Patents
Continuous process for preparing technically pure nitrozo (bisnitrozo) cyclohexaneInfo
- Publication number
- RO69360B1 RO69360B1 RO86668A RO8666876A RO69360B1 RO 69360 B1 RO69360 B1 RO 69360B1 RO 86668 A RO86668 A RO 86668A RO 8666876 A RO8666876 A RO 8666876A RO 69360 B1 RO69360 B1 RO 69360B1
- Authority
- RO
- Romania
- Prior art keywords
- cyclohexane
- bisnitrozo
- chlorine
- nitrozo
- preparing
- Prior art date
Links
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 title abstract 5
- 238000010924 continuous production Methods 0.000 title 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 2
- NHYCGSASNAIGLD-UHFFFAOYSA-N Chlorine monoxide Chemical compound Cl[O] NHYCGSASNAIGLD-UHFFFAOYSA-N 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000000460 chlorine Substances 0.000 abstract 2
- 229910052801 chlorine Inorganic materials 0.000 abstract 2
- 239000000376 reactant Substances 0.000 abstract 2
- 239000004157 Nitrosyl chloride Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000008240 homogeneous mixture Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000006396 nitration reaction Methods 0.000 abstract 1
- VPCDQGACGWYTMC-UHFFFAOYSA-N nitrosyl chloride Chemical compound ClN=O VPCDQGACGWYTMC-UHFFFAOYSA-N 0.000 abstract 1
- 235000019392 nitrosyl chloride Nutrition 0.000 abstract 1
- -1 oxime hydrochloride Chemical class 0.000 abstract 1
- 238000005979 thermal decomposition reaction Methods 0.000 abstract 1
- 239000012808 vapor phase Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedeu continuu de fabricare (bisnitrozo) ciclohexanului tehnic pur, prin nitrozare termica, în faza de vapori, la temperaturi cuprinse între 250 si 350 degree C, utilizând ca reactanti un amestec omogen de ciclohexan, monoxid de azot si clor, sau clorura de nitrozil, timpul de contact fiind de 0,1...10s, caracterizat prin aceea ca, în scopul evitarii formarii clorhidratului de oxima si prevenirii descompunerii termice a produsului sintetizat, se injecteaza în zona de iesire din spatiul de reactie apa lichida sau sub forma de vapori, raporturile în greutate dintre reactanti, în zona de reactie, având urmatoarele valori: ciclohexan: monoxid de azot de la 5 pâna la 10; ciclohexan: clor de la 8 pâna la 18; monooxid de azot: clor de la 1 pâna la 3,5.Continuous manufacturing process (bisnitrozo) of pure technical cyclohexane by thermal nitration in the vapor phase at temperatures between 250 and 350 degrees C using a homogeneous mixture of cyclohexane, nitrogen and chlorine monoxide or nitrosyl chloride as reactants, the contact time being of 0.1 ... 10 s, characterized in that in order to avoid the formation of the oxime hydrochloride and to prevent the thermal decomposition of the synthesized product, liquid or vapor is injected into the exit zone of the reaction space , the weight ratios of the reactants in the reaction zone having the following values: cyclohexane: nitrogen monoxide from 5 to 10; cyclohexane: chlorine from 8 to 18; nitrogen monoxide: chlorine from 1 to 3.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO86668A RO69360B1 (en) | 1976-07-02 | 1976-07-02 | Continuous process for preparing technically pure nitrozo (bisnitrozo) cyclohexane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO86668A RO69360B1 (en) | 1976-07-02 | 1976-07-02 | Continuous process for preparing technically pure nitrozo (bisnitrozo) cyclohexane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO69360A2 RO69360A2 (en) | 1983-07-30 |
| RO69360B1 true RO69360B1 (en) | 1983-08-30 |
Family
ID=20096442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO86668A RO69360B1 (en) | 1976-07-02 | 1976-07-02 | Continuous process for preparing technically pure nitrozo (bisnitrozo) cyclohexane |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO69360B1 (en) |
-
1976
- 1976-07-02 RO RO86668A patent/RO69360B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO69360A2 (en) | 1983-07-30 |
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