DE2237188C3 - Kontinuierliches Verfahren zur Herstellung von Äthylenoxid - Google Patents
Kontinuierliches Verfahren zur Herstellung von ÄthylenoxidInfo
- Publication number
- DE2237188C3 DE2237188C3 DE19722237188 DE2237188A DE2237188C3 DE 2237188 C3 DE2237188 C3 DE 2237188C3 DE 19722237188 DE19722237188 DE 19722237188 DE 2237188 A DE2237188 A DE 2237188A DE 2237188 C3 DE2237188 C3 DE 2237188C3
- Authority
- DE
- Germany
- Prior art keywords
- ethylene
- catalyst
- volume
- ethylene oxide
- mixture
- 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
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 title claims description 58
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000010924 continuous production Methods 0.000 title claims 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 120
- 239000005977 Ethylene Substances 0.000 claims description 120
- 239000003054 catalyst Substances 0.000 claims description 60
- 239000000203 mixture Substances 0.000 claims description 55
- 238000000034 method Methods 0.000 claims description 27
- 230000003647 oxidation Effects 0.000 claims description 22
- 238000007254 oxidation reaction Methods 0.000 claims description 22
- 239000007795 chemical reaction product Substances 0.000 claims description 11
- 230000001174 ascending effect Effects 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- DKQVJMREABFYNT-UHFFFAOYSA-N ethene Chemical group C=C.C=C DKQVJMREABFYNT-UHFFFAOYSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 35
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 24
- 230000008569 process Effects 0.000 description 20
- 229910002092 carbon dioxide Inorganic materials 0.000 description 12
- 239000001569 carbon dioxide Substances 0.000 description 12
- 239000011541 reaction mixture Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- XTPJLNSARGBDNC-UHFFFAOYSA-N 3-[diethyl(prop-2-ynyl)azaniumyl]propane-1-sulfonate Chemical compound C#CC[N+](CC)(CC)CCCS([O-])(=O)=O XTPJLNSARGBDNC-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 ethylene-O Chemical class 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000010982 kinetic investigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 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
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
- C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
- C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1689865 | 1971-08-02 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2237188A1 DE2237188A1 (de) | 1973-02-15 |
| DE2237188B2 DE2237188B2 (de) | 1981-05-21 |
| DE2237188C3 true DE2237188C3 (de) | 1982-01-21 |
Family
ID=20485616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722237188 Expired DE2237188C3 (de) | 1971-08-02 | 1972-07-28 | Kontinuierliches Verfahren zur Herstellung von Äthylenoxid |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2237188C3 (enExample) |
| FR (1) | FR2148196B1 (enExample) |
| GB (1) | GB1379797A (enExample) |
| IT (1) | IT968361B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4259247A (en) * | 1975-08-25 | 1981-03-31 | Guseinov Nazim M | Process for the production of ethylene oxide |
| US4536380A (en) * | 1982-12-15 | 1985-08-20 | Exxon Research And Engineering Co. | Process for conducting reactions using a circulating magnetically stabilized bed to control reaction temperature profile |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1068684B (de) * | 1959-11-12 | Charleston W.Va. Dipl.-Ing. Dr. techn. Josef Berty (V. St. A.) | Verfahren zur Herstellung von Äthyl'enoxyd | |
| US2600444A (en) * | 1946-07-20 | 1952-06-17 | Jr Frederick W Sullivan | Oxygenation of olefins |
-
1972
- 1972-07-28 DE DE19722237188 patent/DE2237188C3/de not_active Expired
- 1972-07-28 GB GB3554572A patent/GB1379797A/en not_active Expired
- 1972-07-31 IT IT2769172A patent/IT968361B/it active
- 1972-08-02 FR FR7227854A patent/FR2148196B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT968361B (it) | 1974-03-20 |
| GB1379797A (en) | 1975-01-08 |
| FR2148196A1 (enExample) | 1973-03-11 |
| FR2148196B1 (enExample) | 1976-10-29 |
| DE2237188B2 (de) | 1981-05-21 |
| DE2237188A1 (de) | 1973-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: VON FUENER, A., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN |
|
| 8339 | Ceased/non-payment of the annual fee |