RO79066B - Procedeu pentru prepararea acroleinei si metacroleinei - Google Patents
Procedeu pentru prepararea acroleinei si metacroleineiInfo
- Publication number
- RO79066B RO79066B RO99116A RO9911679A RO79066B RO 79066 B RO79066 B RO 79066B RO 99116 A RO99116 A RO 99116A RO 9911679 A RO9911679 A RO 9911679A RO 79066 B RO79066 B RO 79066B
- Authority
- RO
- Romania
- Prior art keywords
- volume
- methacrolein
- isobutylene
- molecular oxygen
- propylene
- Prior art date
Links
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 title abstract 4
- STNJBCKSHOAVAJ-UHFFFAOYSA-N Methacrolein Chemical compound CC(=C)C=O STNJBCKSHOAVAJ-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 229910001882 dioxygen Inorganic materials 0.000 abstract 2
- 239000011261 inert gas Substances 0.000 abstract 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052797 bismuth Inorganic materials 0.000 abstract 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000008246 gaseous mixture Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Procedeu pentru prepararea acroleinei si metacroleinei, care realizeaza oxidarea propilenei si, respectiv a izobutilenei, în faza gazaasa cu oxigen molecular la temperatura ridicata în prezenta vaporilor de apa si altor gaze inerte si în prezenta unui catalizator oxidic cuprinzând molibden, fier, cobalt, nichel, bismut, potasiu si fosfor, caracterizat prin aceea ca se lasa sa reactioneze un amestec gazos continând 1...10% în volume propilena sau izobutilena, 5...18% în volume oxigen molecular, 10...60% în volume vapori de apa si 20...70% în volume gaz inert, la o temperatura de la 250 pâna la 450 degree C, la o presiune de la presiunea normala la 10 at în prezenta unui catalizator cu formula empirica: (vezi formula) în care A reprezinta cel putin un element ales din grupul de elemente cuprinzând ...
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL21069978A PL116086B1 (en) | 1978-11-04 | 1978-11-04 | Process for manufacturing acrolein and methacrolein |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO79066B true RO79066B (ro) | 1983-08-30 |
| RO79066A RO79066A (ro) | 1983-09-26 |
Family
ID=19992370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7999116A RO79066A (ro) | 1978-11-04 | 1979-11-01 | Procedeu pentru prepararea acroleinei si metacroleinei |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS208792B2 (ro) |
| PL (1) | PL116086B1 (ro) |
| RO (1) | RO79066A (ro) |
-
1978
- 1978-11-04 PL PL21069978A patent/PL116086B1/pl unknown
-
1979
- 1979-11-01 CS CS744179A patent/CS208792B2/cs unknown
- 1979-11-01 RO RO7999116A patent/RO79066A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS208792B2 (en) | 1981-09-15 |
| RO79066A (ro) | 1983-09-26 |
| PL210699A1 (ro) | 1980-05-19 |
| PL116086B1 (en) | 1981-05-30 |
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