IL22480A - Process for the preparation of ethylene oxide - Google Patents
Process for the preparation of ethylene oxideInfo
- Publication number
- IL22480A IL22480A IL22480A IL2248064A IL22480A IL 22480 A IL22480 A IL 22480A IL 22480 A IL22480 A IL 22480A IL 2248064 A IL2248064 A IL 2248064A IL 22480 A IL22480 A IL 22480A
- Authority
- IL
- Israel
- Prior art keywords
- ethylene
- concentration
- reaction
- selectivity
- conversion
- Prior art date
Links
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 title claims description 28
- 238000000034 method Methods 0.000 title claims description 21
- 238000002360 preparation method Methods 0.000 title description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 49
- 239000005977 Ethylene Substances 0.000 claims description 49
- 238000006243 chemical reaction Methods 0.000 claims description 47
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 44
- 239000007789 gas Substances 0.000 claims description 23
- 239000001569 carbon dioxide Substances 0.000 claims description 22
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 20
- 239000001301 oxygen Substances 0.000 claims description 20
- 229910052760 oxygen Inorganic materials 0.000 claims description 20
- 239000003054 catalyst Substances 0.000 claims description 19
- 239000003112 inhibitor Substances 0.000 claims description 13
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 4
- 229910001882 dioxygen Inorganic materials 0.000 claims description 3
- 229930195734 saturated hydrocarbon Natural products 0.000 claims description 3
- 208000002874 Acne Vulgaris Diseases 0.000 claims 1
- 206010000496 acne Diseases 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 19
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 16
- 239000000203 mixture Substances 0.000 description 14
- 238000010926 purge Methods 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 239000011541 reaction mixture Substances 0.000 description 10
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 6
- 239000004332 silver Substances 0.000 description 6
- 229910052709 silver Inorganic materials 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 239000003570 air Substances 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 239000008246 gaseous mixture Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000010959 steel 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
- C07D301/03—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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32541863A | 1963-11-21 | 1963-11-21 | |
| US32541763A | 1963-11-21 | 1963-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL22480A true IL22480A (en) | 1968-12-26 |
Family
ID=26984928
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL22480A IL22480A (en) | 1963-11-21 | 1964-11-20 | Process for the preparation of ethylene oxide |
| IL22481A IL22481A (en) | 1963-11-21 | 1964-11-20 | Process for the preparation of ethylene oxide |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL22481A IL22481A (en) | 1963-11-21 | 1964-11-20 | Process for the preparation of ethylene oxide |
Country Status (10)
| Country | Link |
|---|---|
| BE (2) | BE655468A (enrdf_load_stackoverflow) |
| BR (1) | BR6464376D0 (enrdf_load_stackoverflow) |
| CH (2) | CH419080A (enrdf_load_stackoverflow) |
| DE (2) | DE1468047A1 (enrdf_load_stackoverflow) |
| FR (2) | FR1450431A (enrdf_load_stackoverflow) |
| GB (2) | GB1075454A (enrdf_load_stackoverflow) |
| IL (2) | IL22480A (enrdf_load_stackoverflow) |
| LU (2) | LU47326A1 (enrdf_load_stackoverflow) |
| NL (2) | NL6412836A (enrdf_load_stackoverflow) |
| SE (2) | SE323065B (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2433739A (en) * | 2005-12-22 | 2007-07-04 | Shell Int Research | Reaction of epoxidation product with water, alcohol, carbon dioxide or amine to form corresponding 1,2-diol, 1,2-diol ether, 1,2-carbonate or alcohol amine |
| US7459589B2 (en) | 2005-12-22 | 2008-12-02 | Shell Oil Company | Process for the preparation of an alkylene glycol |
| 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 NL NL6413130A patent/NL6413130A/xx unknown
- 1964-11-11 LU LU47324A patent/LU47324A1/xx unknown
- 1964-11-16 BR BR164376/64A patent/BR6464376D0/pt unknown
- 1964-11-19 CH CH1496064A patent/CH419080A/fr unknown
- 1964-11-19 GB GB47138/64A patent/GB1075454A/en not_active Expired
- 1964-11-19 CH CH1496164A patent/CH419081A/fr unknown
- 1964-11-19 GB GB47139/64A patent/GB1076809A/en not_active Expired
- 1964-11-20 IL IL22480A patent/IL22480A/en unknown
- 1964-11-20 FR FR995690A patent/FR1450431A/fr not_active Expired
- 1964-11-20 IL IL22481A patent/IL22481A/xx unknown
- 1964-11-20 FR FR995691A patent/FR1450432A/fr not_active Expired
- 1964-11-21 SE SE14081/64A patent/SE323065B/xx unknown
- 1964-11-21 DE DE19641468047 patent/DE1468047A1/de active Pending
- 1964-11-21 SE SE14080/64A patent/SE322504B/xx unknown
- 1964-11-21 DE DE19641468046 patent/DE1468046A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| LU47326A1 (enrdf_load_stackoverflow) | 1966-05-11 |
| CH419080A (fr) | 1966-08-31 |
| NL6412836A (enrdf_load_stackoverflow) | 1965-05-24 |
| GB1076809A (en) | 1967-07-26 |
| DE1468046A1 (de) | 1969-05-29 |
| NL6413130A (enrdf_load_stackoverflow) | 1965-05-24 |
| FR1450431A (fr) | 1966-06-24 |
| BE655468A (enrdf_load_stackoverflow) | 1965-05-10 |
| BR6464376D0 (pt) | 1973-08-09 |
| FR1450432A (fr) | 1966-06-24 |
| BE655467A (enrdf_load_stackoverflow) | 1965-05-10 |
| SE323065B (enrdf_load_stackoverflow) | 1970-04-27 |
| DE1468047A1 (de) | 1969-03-27 |
| GB1075454A (en) | 1967-07-12 |
| LU47324A1 (enrdf_load_stackoverflow) | 1966-05-11 |
| CH419081A (fr) | 1966-08-31 |
| IL22481A (en) | 1968-12-26 |
| SE322504B (enrdf_load_stackoverflow) | 1970-04-13 |
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