RO81069B1 - Procedeu de purificare a clorcianului gazos brut - Google Patents
Procedeu de purificare a clorcianului gazos brutInfo
- Publication number
- RO81069B1 RO81069B1 RO101865A RO10186580A RO81069B1 RO 81069 B1 RO81069 B1 RO 81069B1 RO 101865 A RO101865 A RO 101865A RO 10186580 A RO10186580 A RO 10186580A RO 81069 B1 RO81069 B1 RO 81069B1
- Authority
- RO
- Romania
- Prior art keywords
- chlorine
- zone
- chlorcyan
- temperature
- water
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- QPJDMGCKMHUXFD-UHFFFAOYSA-N cyanogen chloride Chemical compound ClC#N QPJDMGCKMHUXFD-UHFFFAOYSA-N 0.000 title 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 4
- 229910052801 chlorine Inorganic materials 0.000 abstract 4
- 239000000460 chlorine Substances 0.000 abstract 4
- 238000004508 fractional distillation Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000005194 fractionation Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 238000009834 vaporization Methods 0.000 abstract 1
- 230000008016 vaporization Effects 0.000 abstract 1
- 239000006200 vaporizer Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Procedeul pentru purificarea clorcianului brut distilare fractionala, consta în aceea ca, se introduce într-o zona de fractionare de 15...30 talere teoretice, clorcianul gazos brut, dupa o eventuala spalare cu apa, eventual 0,1% în greutate clor, la temperatura de 15...20 degree C, distilarea fractionata având loc la un raport de reflux de 1:1 pâna la 1:10, de preferinta 1:1,5...1:3 si la o presiune de 1...2at, de unde pe la partea superioara se evacueaza clorcian gazos pur, iar pe la partea inferioara clorcian lichid cu impuritati, care se trece la o zona de vaporizare, unde se vaporizeaza prin contact direct cu un lichid vaporizator cu temperatura de 40...60 degree C ales dintre apa sau o solutie rezultata de la sinteza în mediu apos a clorcianului, rezultând clorcian care se recircula la zona de rectificare, respectiv la zona de spalare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO101865A RO81069B1 (ro) | 1980-08-01 | 1980-08-01 | Procedeu de purificare a clorcianului gazos brut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO101865A RO81069B1 (ro) | 1980-08-01 | 1980-08-01 | Procedeu de purificare a clorcianului gazos brut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO81069B1 true RO81069B1 (ro) | 1983-08-30 |
Family
ID=40903171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO101865A RO81069B1 (ro) | 1980-08-01 | 1980-08-01 | Procedeu de purificare a clorcianului gazos brut |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO81069B1 (ro) |
-
1980
- 1980-08-01 RO RO101865A patent/RO81069B1/ro unknown
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