ZA201807845B - Process and plant for obtaining dimethyl ether and carbon dioxide - Google Patents
Process and plant for obtaining dimethyl ether and carbon dioxideInfo
- Publication number
- ZA201807845B ZA201807845B ZA2018/07845A ZA201807845A ZA201807845B ZA 201807845 B ZA201807845 B ZA 201807845B ZA 2018/07845 A ZA2018/07845 A ZA 2018/07845A ZA 201807845 A ZA201807845 A ZA 201807845A ZA 201807845 B ZA201807845 B ZA 201807845B
- Authority
- ZA
- South Africa
- Prior art keywords
- plant
- carbon dioxide
- dimethyl ether
- obtaining dimethyl
- obtaining
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
- C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
- C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
- C07C29/1516—Multisteps
- C07C29/1518—Multisteps one step being the formation of initial mixture of carbon oxides and hydrogen for synthesis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
- C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
- C07C29/152—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the reactor used
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
- C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017010788.2A DE102017010788A1 (en) | 2017-11-22 | 2017-11-22 | Process and plant for the production of dimethyl ether and carbon dioxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA201807845B true ZA201807845B (en) | 2019-08-28 |
Family
ID=64401953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA2018/07845A ZA201807845B (en) | 2017-11-22 | 2018-11-21 | Process and plant for obtaining dimethyl ether and carbon dioxide |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP3521267B1 (en) |
| CN (1) | CN109809963A (en) |
| DE (1) | DE102017010788A1 (en) |
| ES (1) | ES2856258T3 (en) |
| RU (1) | RU2018140857A (en) |
| ZA (1) | ZA201807845B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117255714A (en) | 2021-01-15 | 2023-12-19 | 碳回收国际公司 | Methanol synthesis reactor |
| EP4116285A1 (en) | 2021-07-08 | 2023-01-11 | Linde GmbH | Method and system for the production of dimethyl ether |
| EP4276086A1 (en) | 2022-05-10 | 2023-11-15 | Linde GmbH | Method and system for the production of dimethyl ether |
| EP4311824A1 (en) | 2022-07-25 | 2024-01-31 | Linde GmbH | Method and system for the production of dimethyl ether |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1190405C (en) * | 2002-05-15 | 2005-02-23 | 中国科学院工程热物理研究所 | Energy saving separation technology of refining dimethyl ether and recovery carbon dioxide at the same time |
| TWI652257B (en) | 2014-01-07 | 2019-03-01 | 德商林德股份有限公司 | Method for treating a product stream of a dimethyl ether reactor by a separation technique |
| US9868685B2 (en) * | 2014-01-07 | 2018-01-16 | Linde Aktiengesellschaft | Processing by a separation technique of a gas mixture formed from a product stream of a dimethyl reactor |
| DE102014000507A1 (en) * | 2014-01-16 | 2015-07-16 | Linde Aktiengesellschaft | Process and apparatus for producing dimethyl ether |
| EP2898943B1 (en) * | 2014-01-28 | 2016-11-16 | Linde Aktiengesellschaft | Process and apparatus for the obtention of dimethylether from syngas |
-
2017
- 2017-11-22 DE DE102017010788.2A patent/DE102017010788A1/en not_active Withdrawn
-
2018
- 2018-11-07 ES ES18020582T patent/ES2856258T3/en active Active
- 2018-11-07 EP EP18020582.5A patent/EP3521267B1/en active Active
- 2018-11-20 RU RU2018140857A patent/RU2018140857A/en unknown
- 2018-11-21 ZA ZA2018/07845A patent/ZA201807845B/en unknown
- 2018-11-22 CN CN201811397720.0A patent/CN109809963A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES2856258T3 (en) | 2021-09-27 |
| EP3521267B1 (en) | 2020-12-30 |
| EP3521267A1 (en) | 2019-08-07 |
| DE102017010788A1 (en) | 2019-05-23 |
| CN109809963A (en) | 2019-05-28 |
| RU2018140857A (en) | 2020-05-20 |
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