EA201692088A1 - Способ селективной гидрогенизации ацетилена в этилен - Google Patents
Способ селективной гидрогенизации ацетилена в этиленInfo
- Publication number
- EA201692088A1 EA201692088A1 EA201692088A EA201692088A EA201692088A1 EA 201692088 A1 EA201692088 A1 EA 201692088A1 EA 201692088 A EA201692088 A EA 201692088A EA 201692088 A EA201692088 A EA 201692088A EA 201692088 A1 EA201692088 A1 EA 201692088A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- acetylene
- ethylene
- hydrogen
- selective
- molar ratio
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
- C07C5/08—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of carbon-to-carbon triple bonds
- C07C5/09—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of carbon-to-carbon triple bonds to carbon-to-carbon double bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
- C07C2523/44—Palladium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/48—Silver or gold
- C07C2523/50—Silver
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Способ селективной жидкофазной гидрогенизации ацетилена в этилен в реакционной зоне, в котором ацетилен приводят в контакт с водородом в условиях гидрогенизации и мольное отношение водорода к ацетилену в реакционной зоне составляет по меньшей мере 5, предпочтительно по меньшей мере 9. Мольное отношение водорода к монооксиду углерода предпочтительно равно 10. Ацетилен предпочтительно абсорбирован в растворителе.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/298,227 US20150353449A1 (en) | 2014-06-06 | 2014-06-06 | Process for the selective hydrogenation of acetylene to ethylene |
PCT/US2015/030448 WO2015187320A1 (en) | 2014-06-06 | 2015-05-13 | Process for the selective hydrogenation of acetylene to ethylene |
Publications (1)
Publication Number | Publication Date |
---|---|
EA201692088A1 true EA201692088A1 (ru) | 2017-04-28 |
Family
ID=54767163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201692088A EA201692088A1 (ru) | 2014-06-06 | 2015-05-13 | Способ селективной гидрогенизации ацетилена в этилен |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150353449A1 (ru) |
EA (1) | EA201692088A1 (ru) |
WO (1) | WO2015187320A1 (ru) |
ZA (1) | ZA201608876B (ru) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11584700B2 (en) * | 2019-02-28 | 2023-02-21 | Dow Global Technologies Llc | Methods for operating acetylene hydrogenation units in olefin production processes |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7045670B2 (en) * | 2003-09-03 | 2006-05-16 | Synfuels International, Inc. | Process for liquid phase hydrogenation |
US9067851B2 (en) * | 2011-08-25 | 2015-06-30 | Exxonmobil Chemical Patents Inc. | Selective hydrogenation of alkynyl-containing compounds |
US9233893B2 (en) * | 2011-08-25 | 2016-01-12 | Exxonmobil Chemical Patents Inc. | Selective hydrogenation of alkynyl-containing compounds and polyunsaturated compounds |
-
2014
- 2014-06-06 US US14/298,227 patent/US20150353449A1/en not_active Abandoned
-
2015
- 2015-05-13 WO PCT/US2015/030448 patent/WO2015187320A1/en active Application Filing
- 2015-05-13 EA EA201692088A patent/EA201692088A1/ru unknown
-
2016
- 2016-12-22 ZA ZA2016/08876A patent/ZA201608876B/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2015187320A1 (en) | 2015-12-10 |
ZA201608876B (en) | 2018-05-30 |
US20150353449A1 (en) | 2015-12-10 |
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