DE1468046A1 - Verfahren zur Herstellung von AEthylenoxyd - Google Patents
Verfahren zur Herstellung von AEthylenoxydInfo
- Publication number
- DE1468046A1 DE1468046A1 DE19641468046 DE1468046A DE1468046A1 DE 1468046 A1 DE1468046 A1 DE 1468046A1 DE 19641468046 DE19641468046 DE 19641468046 DE 1468046 A DE1468046 A DE 1468046A DE 1468046 A1 DE1468046 A1 DE 1468046A1
- Authority
- DE
- Germany
- Prior art keywords
- ethylene
- oxygen
- concentration
- zone
- selectivity
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 27
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 title claims description 23
- 230000008569 process Effects 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 39
- 239000001301 oxygen Substances 0.000 claims description 39
- 229910052760 oxygen Inorganic materials 0.000 claims description 39
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 37
- 239000005977 Ethylene Substances 0.000 claims description 36
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 34
- 238000006243 chemical reaction Methods 0.000 claims description 34
- 239000003054 catalyst Substances 0.000 claims description 18
- 239000001569 carbon dioxide Substances 0.000 claims description 17
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 17
- 239000003112 inhibitor Substances 0.000 claims description 10
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 239000004332 silver Substances 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 4
- 229930195734 saturated hydrocarbon Natural products 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 22
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 14
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 9
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000126 substance Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- -1 Athens Chemical compound 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 229910001882 dioxygen Inorganic materials 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241001292396 Cirrhitidae Species 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005201 scrubbing 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)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32541763A | 1963-11-21 | 1963-11-21 | |
| US32541863A | 1963-11-21 | 1963-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1468046A1 true DE1468046A1 (de) | 1969-05-29 |
Family
ID=26984928
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19641468046 Pending DE1468046A1 (de) | 1963-11-21 | 1964-11-21 | Verfahren zur Herstellung von AEthylenoxyd |
| DE19641468047 Pending DE1468047A1 (de) | 1963-11-21 | 1964-11-21 | Verfahren zur Herstellung von AEthylenoxyd |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19641468047 Pending DE1468047A1 (de) | 1963-11-21 | 1964-11-21 | Verfahren zur Herstellung von AEthylenoxyd |
Country Status (10)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7459589B2 (en) | 2005-12-22 | 2008-12-02 | Shell Oil Company | Process for the preparation of an alkylene glycol |
| GB2433503A (en) * | 2005-12-22 | 2007-06-27 | Shell Int Research | Epoxidation of an olefin by reacting olefin, oxygen & catalyst in a microchannel reactor, and chemicals derivable from an olefin oxide |
| US7750170B2 (en) | 2005-12-22 | 2010-07-06 | Shell Oil Company | Process for mixing an oxidant having explosive potential with a hydrocarbon |
-
1964
- 1964-11-04 NL NL6412836A patent/NL6412836A/xx unknown
- 1964-11-09 BE BE655468D patent/BE655468A/xx unknown
- 1964-11-09 BE BE655467D patent/BE655467A/xx unknown
- 1964-11-11 LU LU47326A patent/LU47326A1/xx unknown
- 1964-11-11 LU LU47324A patent/LU47324A1/xx unknown
- 1964-11-11 NL NL6413130A patent/NL6413130A/xx unknown
- 1964-11-16 BR BR164376/64A patent/BR6464376D0/pt unknown
- 1964-11-19 GB GB47139/64A patent/GB1076809A/en not_active Expired
- 1964-11-19 GB GB47138/64A patent/GB1075454A/en not_active Expired
- 1964-11-19 CH CH1496164A patent/CH419081A/fr unknown
- 1964-11-19 CH CH1496064A patent/CH419080A/fr unknown
- 1964-11-20 IL IL22481A patent/IL22481A/xx unknown
- 1964-11-20 IL IL22480A patent/IL22480A/en unknown
- 1964-11-20 FR FR995690A patent/FR1450431A/fr not_active Expired
- 1964-11-20 FR FR995691A patent/FR1450432A/fr not_active Expired
- 1964-11-21 DE DE19641468046 patent/DE1468046A1/de active Pending
- 1964-11-21 SE SE14081/64A patent/SE323065B/xx unknown
- 1964-11-21 SE SE14080/64A patent/SE322504B/xx unknown
- 1964-11-21 DE DE19641468047 patent/DE1468047A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IL22480A (en) | 1968-12-26 |
| LU47326A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-05-11 |
| GB1076809A (en) | 1967-07-26 |
| SE323065B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-04-27 |
| NL6413130A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-05-24 |
| FR1450432A (fr) | 1966-06-24 |
| CH419081A (fr) | 1966-08-31 |
| LU47324A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-05-11 |
| NL6412836A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-05-24 |
| DE1468047A1 (de) | 1969-03-27 |
| SE322504B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-04-13 |
| BE655467A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-05-10 |
| BR6464376D0 (pt) | 1973-08-09 |
| BE655468A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-05-10 |
| GB1075454A (en) | 1967-07-12 |
| FR1450431A (fr) | 1966-06-24 |
| IL22481A (en) | 1968-12-26 |
| CH419080A (fr) | 1966-08-31 |
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