DE1768489B1 - Kontinuierliches Verfahren zur Herstellung von Propylenoxid - Google Patents
Kontinuierliches Verfahren zur Herstellung von PropylenoxidInfo
- Publication number
- DE1768489B1 DE1768489B1 DE19681768489 DE1768489A DE1768489B1 DE 1768489 B1 DE1768489 B1 DE 1768489B1 DE 19681768489 DE19681768489 DE 19681768489 DE 1768489 A DE1768489 A DE 1768489A DE 1768489 B1 DE1768489 B1 DE 1768489B1
- Authority
- DE
- Germany
- Prior art keywords
- column
- weight
- percent
- propylene
- propylene oxide
- 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.)
- Withdrawn
Links
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 title claims description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000010924 continuous production Methods 0.000 title claims 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000007127 saponification reaction Methods 0.000 claims description 14
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 10
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 10
- KNKRKFALVUDBJE-UHFFFAOYSA-N 1,2-dichloropropane Chemical compound CC(Cl)CCl KNKRKFALVUDBJE-UHFFFAOYSA-N 0.000 claims description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 5
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000008346 aqueous phase Substances 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 5
- 239000000920 calcium hydroxide Substances 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 239000000460 chlorine Substances 0.000 claims description 5
- XENVCRGQTABGKY-ZHACJKMWSA-N chlorohydrin Chemical compound CC#CC#CC#CC#C\C=C\C(Cl)CO XENVCRGQTABGKY-ZHACJKMWSA-N 0.000 claims description 5
- 238000005194 fractionation Methods 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 5
- SSZWWUDQMAHNAQ-UHFFFAOYSA-N 3-chloropropane-1,2-diol Chemical compound OCC(O)CCl SSZWWUDQMAHNAQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000011541 reaction mixture Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- BULLHNJGPPOUOX-UHFFFAOYSA-N chloroacetone Chemical compound CC(=O)CCl BULLHNJGPPOUOX-UHFFFAOYSA-N 0.000 claims description 2
- 239000007791 liquid phase Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010992 reflux Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 239000000047 product Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- SZIFAVKTNFCBPC-UHFFFAOYSA-N 2-chloroethanol Chemical compound OCCCl SZIFAVKTNFCBPC-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- KLQRXDYVEKJVKN-UHFFFAOYSA-N C(C(C)O)O.[Cl] Chemical compound C(C(C)O)O.[Cl] KLQRXDYVEKJVKN-UHFFFAOYSA-N 0.000 description 1
- MZPBNFLTHBUURE-UHFFFAOYSA-N C=CC.[Cl] Chemical compound C=CC.[Cl] MZPBNFLTHBUURE-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/24—Synthesis of the oxirane ring by splitting off HAL—Y from compounds containing the radical HAL—C—C—OY
- C07D301/26—Y being hydrogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR106731A FR1530589A (fr) | 1967-05-18 | 1967-05-18 | Procédé de préparation d'oxyde de propylène |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1768489B1 true DE1768489B1 (de) | 1970-09-16 |
Family
ID=8630984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681768489 Withdrawn DE1768489B1 (de) | 1967-05-18 | 1968-05-17 | Kontinuierliches Verfahren zur Herstellung von Propylenoxid |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE715297A (cg-RX-API-DMAC10.html) |
| DE (1) | DE1768489B1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR1530589A (cg-RX-API-DMAC10.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19614682A1 (de) * | 1996-04-13 | 1997-10-16 | Buna Sow Leuna Olefinverb Gmbh | Verfahren zur Herstellung von Propylenoxid durch Chlorhydrinierung und Kalkmilchverseifung |
-
1967
- 1967-05-18 FR FR106731A patent/FR1530589A/fr not_active Expired
-
1968
- 1968-05-17 BE BE715297D patent/BE715297A/xx not_active IP Right Cessation
- 1968-05-17 DE DE19681768489 patent/DE1768489B1/de not_active Withdrawn
Non-Patent Citations (1)
| Title |
|---|
| None * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19614682A1 (de) * | 1996-04-13 | 1997-10-16 | Buna Sow Leuna Olefinverb Gmbh | Verfahren zur Herstellung von Propylenoxid durch Chlorhydrinierung und Kalkmilchverseifung |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1530589A (fr) | 1968-06-28 |
| BE715297A (cg-RX-API-DMAC10.html) | 1968-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69305766T2 (de) | Verfahren zur Herstellung von Epichlorhydrin | |
| DE3050668C2 (cg-RX-API-DMAC10.html) | ||
| EP0012321B1 (de) | Verfahren zur Gewinnung von wasserfreier oder weitgehend wasserfreier Ameisensäure | |
| DE1618240C3 (de) | Verfahren zur Gewinnung von Vinylacetat aus einem Gemisch von Vinylacetat, Äthylacetat und gegebenenfalls wenig | |
| DE3131981A1 (de) | Verfarhen zur aufarbeitung von rohem, fluessigem vinylacetat | |
| DE2061335C3 (de) | Verfahren zur Gewinnung von reinem Maleinsäureanhydrid | |
| DE1493997B2 (de) | Verfahren zur herstellung von trioxan | |
| DE1291328B (de) | Verfahren zur Herstellung von Propylenoxid | |
| DE1805698A1 (de) | Verbessertes Oxychlorierungsverfahren | |
| DE3725925A1 (de) | Verfahren zur gewinnung von n-ethylpiperazin | |
| DE2335949A1 (de) | Verfahren zur gewinnung von vinylchlorid | |
| DE1812803C3 (de) | Verfahren zur kontinuierlichen Reinigung und Konzentration von Glyzerin und Einrichtung zur Ausübung des Verfahrens | |
| DE2205070A1 (cg-RX-API-DMAC10.html) | ||
| AT138004B (de) | Verfahren zur direkten Herstellung von reinem und wohlschmeckendem Alkohol aus Maischen oder verdünnten alkoholischen Lösungen. | |
| DE1418470C (de) | Verfahren zur Herstellung von Acryl sauree stern | |
| AT235258B (de) | Verfahren zur kontinuierlichen Veresterung von organischen Säuren | |
| DE1543390C3 (de) | Verfahren zur kontinuierlichen Herstellung von Trioxan | |
| DE815037C (de) | Verfahren und Vorrichtung zur Herstellung von Acetaldol und/oder Crotonaldehyd | |
| DE820898C (de) | Verfahren zum Konzentrieren von Triaethylamin | |
| DE1668198C3 (de) | Verfahren zur Gewinnung von Glycid | |
| DE1667139B2 (de) | Kolonne zur durchfuehrung organischchemischer reaktionen in gegenwart feinkoerniger katalysatoren | |
| DE3209951A1 (de) | Vorrichtung zur durchfuehrung von kondensatonsreaktionen in fluessiger phase und verfahren zur herstellung von trimethylborat unter verwendung dieser vorrichtung | |
| AT159509B (de) | Verfahren und Vorrichtung zur fortlaufenden Herstellung aliphatischer Äther. | |
| DE1125911B (de) | Verfahren zur Gewinnung von reinem Acrylsaeurenitril aus einer verduennten waessrigen Acrylsaeurenitrilloesung | |
| DE1813673C3 (de) | Verfahren zur destillativen Reinigung von Aceton |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BHN | Withdrawal |