EA202191214A1 - Разделение выходящего потока процесса окислительного дегидрирования этана - Google Patents
Разделение выходящего потока процесса окислительного дегидрирования этанаInfo
- Publication number
- EA202191214A1 EA202191214A1 EA202191214A EA202191214A EA202191214A1 EA 202191214 A1 EA202191214 A1 EA 202191214A1 EA 202191214 A EA202191214 A EA 202191214A EA 202191214 A EA202191214 A EA 202191214A EA 202191214 A1 EA202191214 A1 EA 202191214A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- ethane
- stream containing
- ethylene
- light components
- separation
- Prior art date
Links
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 title abstract 8
- 230000018044 dehydration Effects 0.000 title 1
- 238000006297 dehydration reaction Methods 0.000 title 1
- 230000001590 oxidative effect Effects 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 7
- 239000005977 Ethylene Substances 0.000 abstract 7
- 238000004821 distillation Methods 0.000 abstract 2
- 238000005839 oxidative dehydrogenation reaction Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/02—Alkenes
- C07C11/04—Ethylene
-
- 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
- C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
- C07C5/48—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with oxygen as an acceptor
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
Abstract
Изобретение относится к способу получения этилена путем окислительного дегидрирования этана, включающему a) обработку потока, содержащего этан, в условиях окислительного дегидрирования, в результате чего получают поток, содержащий этилен, непрореагировавший этан и легкие компоненты; b) обработку этилена, непрореагировавшего этана и легких компонентов из потока, полученного на стадии a), путем перегонки, в результате чего получают поток, содержащий этилен и легкие компоненты, и поток, содержащий непрореагировавший этан; c) необязательно повторное использование непрореагировавшего этана из потока, содержащего непрореагировавший этан, полученного на стадии b), на стадии a); и d) обработку этилена и легких компонентов из потока, содержащего этилен и легкие компоненты, полученного на стадии b), путем перегонки при давлении в верхней части колонны, превышающем давление в верхней части колонны на стадии b), в результате чего получают поток, содержащий легкие компоненты, и поток, содержащий этилен.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18204144 | 2018-11-02 | ||
PCT/EP2019/079792 WO2020074748A1 (en) | 2018-11-02 | 2019-10-31 | Separation of ethane oxidative dehydrogenation effluent |
Publications (1)
Publication Number | Publication Date |
---|---|
EA202191214A1 true EA202191214A1 (ru) | 2021-08-06 |
Family
ID=64172281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA202191214A EA202191214A1 (ru) | 2018-11-02 | 2019-10-31 | Разделение выходящего потока процесса окислительного дегидрирования этана |
Country Status (17)
Country | Link |
---|---|
US (1) | US11319265B2 (ru) |
EP (1) | EP3873876B1 (ru) |
JP (1) | JP2022505954A (ru) |
KR (1) | KR20210087940A (ru) |
CN (1) | CN113166003B (ru) |
AR (1) | AR116926A1 (ru) |
AU (1) | AU2019356977B2 (ru) |
BR (1) | BR112021007572A2 (ru) |
CA (1) | CA3115731A1 (ru) |
EA (1) | EA202191214A1 (ru) |
IL (1) | IL282699B1 (ru) |
MX (1) | MX2021004550A (ru) |
PE (1) | PE20211042A1 (ru) |
PH (1) | PH12021551003A1 (ru) |
PL (1) | PL3873876T3 (ru) |
TW (1) | TW202028163A (ru) |
WO (1) | WO2020074748A1 (ru) |
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-
2019
- 2019-10-31 KR KR1020217012614A patent/KR20210087940A/ko unknown
- 2019-10-31 CN CN201980071494.3A patent/CN113166003B/zh active Active
- 2019-10-31 PE PE2021000574A patent/PE20211042A1/es unknown
- 2019-10-31 AU AU2019356977A patent/AU2019356977B2/en active Active
- 2019-10-31 US US17/289,452 patent/US11319265B2/en active Active
- 2019-10-31 AR ARP190103155A patent/AR116926A1/es active IP Right Grant
- 2019-10-31 TW TW108139487A patent/TW202028163A/zh unknown
- 2019-10-31 MX MX2021004550A patent/MX2021004550A/es unknown
- 2019-10-31 PL PL19794162.8T patent/PL3873876T3/pl unknown
- 2019-10-31 WO PCT/EP2019/079792 patent/WO2020074748A1/en unknown
- 2019-10-31 JP JP2021523045A patent/JP2022505954A/ja active Pending
- 2019-10-31 BR BR112021007572-0A patent/BR112021007572A2/pt unknown
- 2019-10-31 EP EP19794162.8A patent/EP3873876B1/en active Active
- 2019-10-31 CA CA3115731A patent/CA3115731A1/en active Pending
- 2019-10-31 IL IL282699A patent/IL282699B1/en unknown
- 2019-10-31 EA EA202191214A patent/EA202191214A1/ru unknown
-
2021
- 2021-05-02 PH PH12021551003A patent/PH12021551003A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
JP2022505954A (ja) | 2022-01-14 |
US11319265B2 (en) | 2022-05-03 |
US20210387931A1 (en) | 2021-12-16 |
TW202028163A (zh) | 2020-08-01 |
CN113166003A (zh) | 2021-07-23 |
PL3873876T3 (pl) | 2023-12-27 |
EP3873876A1 (en) | 2021-09-08 |
MX2021004550A (es) | 2021-06-15 |
EP3873876C0 (en) | 2023-09-27 |
WO2020074748A1 (en) | 2020-04-16 |
CA3115731A1 (en) | 2020-04-16 |
CN113166003B (zh) | 2023-10-03 |
PH12021551003A1 (en) | 2021-10-04 |
AU2019356977A1 (en) | 2021-05-13 |
EP3873876B1 (en) | 2023-09-27 |
AR116926A1 (es) | 2021-06-30 |
IL282699B1 (en) | 2024-01-01 |
IL282699A (en) | 2021-06-30 |
PE20211042A1 (es) | 2021-06-03 |
BR112021007572A2 (pt) | 2021-07-27 |
AU2019356977B2 (en) | 2021-10-07 |
KR20210087940A (ko) | 2021-07-13 |
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