EA201592231A1 - Устройства и способы извлечения диметилового эфира из газовых и жидких смесей - Google Patents
Устройства и способы извлечения диметилового эфира из газовых и жидких смесейInfo
- Publication number
- EA201592231A1 EA201592231A1 EA201592231A EA201592231A EA201592231A1 EA 201592231 A1 EA201592231 A1 EA 201592231A1 EA 201592231 A EA201592231 A EA 201592231A EA 201592231 A EA201592231 A EA 201592231A EA 201592231 A1 EA201592231 A1 EA 201592231A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- stage component
- absorption column
- gas
- liquid
- methods
- Prior art date
Links
Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1487—Removing organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/02—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
- C10G21/08—Inorganic compounds only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/10—Inorganic absorbents
- B01D2252/103—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/24—Hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/704—Solvents not covered by groups B01D2257/702 - B01D2257/7027
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Устройство содержит воздухонепроницаемую оболочку и абсорбционную колонну, расположенную внутри указанной оболочки. Абсорбционная колонна содержит многоступенчатый компонент и одноступенчатый компонент, расположенный ниже многоступенчатого компонента по отношению к силе тяжести. Между многоступенчатым компонентом и одноступенчатым компонентом имеется промежуток. Кроме того, устройство содержит ввод для газа, сообщающийся по текучей среде с абсорбционной колонной, для приема газообразной смеси, и ввод для жидкости, сообщающийся по текучей среде с абсорбционной колонной, для приема жидкой смеси. Жидкостно-жидкостной сепаратор расположен ниже абсорбционной колонны по отношению к силе тяжести. Ввод для газа расположен ниже одноступенчатого компонента. Ввод для жидкости расположен выше одноступенчатого компонента и ниже многоступенчатого компонента. Описан способ с использованием указанного устройства для удаления DME из газообразных и жидких смесей.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361829664P | 2013-05-31 | 2013-05-31 | |
PCT/US2014/038031 WO2014193655A1 (en) | 2013-05-31 | 2014-05-15 | Systems and methods for recovering dimethyl ether from gas mixtures and liquid mixtures |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201592231A1 true EA201592231A1 (ru) | 2016-04-29 |
EA030751B1 EA030751B1 (ru) | 2018-09-28 |
Family
ID=51985851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201592231A EA030751B1 (ru) | 2013-05-31 | 2014-05-15 | Устройство и способ извлечения диметилового эфира из газовых и жидких смесей |
Country Status (6)
Country | Link |
---|---|
US (1) | US9505690B2 (ru) |
EP (1) | EP3003531B1 (ru) |
CN (1) | CN105246575B (ru) |
CA (1) | CA2911317A1 (ru) |
EA (1) | EA030751B1 (ru) |
WO (1) | WO2014193655A1 (ru) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3135742A1 (en) | 2015-08-27 | 2017-03-01 | Shell Internationale Research Maatschappij B.V. | Process for oil recovery |
CN108465315A (zh) * | 2018-05-07 | 2018-08-31 | 河南省中原大化集团有限责任公司 | 高压钝化空气压缩机组排污分离回收装置及应用方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4252548A (en) | 1979-01-02 | 1981-02-24 | Kryos Energy Inc. | Carbon dioxide removal from methane-containing gases |
US4421535A (en) * | 1982-05-03 | 1983-12-20 | El Paso Hydrocarbons Company | Process for recovery of natural gas liquids from a sweetened natural gas stream |
EP0229994B1 (en) * | 1985-12-16 | 1989-05-03 | Union Carbide Corporation | Process for the removal of dimethyl ether contained as an impurity in liquid olefinic c3-c5 feeds |
ES2053615T3 (es) * | 1988-05-04 | 1994-08-01 | Rwe Dea Ag | Procedimiento mejorado para la preparacion de di-metil-eter puro. |
US5122236A (en) * | 1990-05-21 | 1992-06-16 | Smith Jr Lawrence A | Method for removal of dimethyl ether and methanol from c4 hydrocarbon streams |
US5462583A (en) * | 1994-03-04 | 1995-10-31 | Advanced Extraction Technologies, Inc. | Absorption process without external solvent |
JP2004091327A (ja) * | 2002-08-29 | 2004-03-25 | Jfe Holdings Inc | ジメチルエーテルの分離方法 |
CN103012076A (zh) * | 2012-12-24 | 2013-04-03 | 新奥科技发展有限公司 | 二甲醚精馏及回收不凝气中二甲醚的方法及装置 |
-
2014
- 2014-05-15 EP EP14804223.7A patent/EP3003531B1/en not_active Not-in-force
- 2014-05-15 EA EA201592231A patent/EA030751B1/ru not_active IP Right Cessation
- 2014-05-15 CA CA2911317A patent/CA2911317A1/en not_active Abandoned
- 2014-05-15 US US14/278,368 patent/US9505690B2/en active Active
- 2014-05-15 CN CN201480030941.8A patent/CN105246575B/zh active Active
- 2014-05-15 WO PCT/US2014/038031 patent/WO2014193655A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP3003531A1 (en) | 2016-04-13 |
EP3003531B1 (en) | 2018-06-27 |
EP3003531A4 (en) | 2017-04-26 |
CN105246575A (zh) | 2016-01-13 |
CA2911317A1 (en) | 2014-12-04 |
WO2014193655A1 (en) | 2014-12-04 |
US9505690B2 (en) | 2016-11-29 |
US20140357901A1 (en) | 2014-12-04 |
CN105246575B (zh) | 2017-04-12 |
EA030751B1 (ru) | 2018-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KG TJ TM |
|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): KZ RU |