RU2015119002A - METHOD OF GAS-DYNAMIC SEPARATION - Google Patents
METHOD OF GAS-DYNAMIC SEPARATION Download PDFInfo
- Publication number
- RU2015119002A RU2015119002A RU2015119002A RU2015119002A RU2015119002A RU 2015119002 A RU2015119002 A RU 2015119002A RU 2015119002 A RU2015119002 A RU 2015119002A RU 2015119002 A RU2015119002 A RU 2015119002A RU 2015119002 A RU2015119002 A RU 2015119002A
- Authority
- RU
- Russia
- Prior art keywords
- gas
- condensate
- cooled
- dynamic separation
- hydrocarbon
- Prior art date
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/08—Separating gaseous impurities from gases or gaseous mixtures or from liquefied gases or liquefied gaseous mixtures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- 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
- B01D53/26—Drying gases or vapours
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
1. Способ газодинамической сепарации, включающий подачу потока высоконапорного многокомпонентного углеводородного газа в сопло, его изоэнтальпийное расширение и охлаждение при течении в сопле, конденсацию компонентов в охлажденном потоке газа, отделение конденсата от газовой фазы и повышение его давления путем торможения в диффузоре, отличающийся тем, что отделенный углеводородный конденсат при контакте с исходным газом частично испаряется и при этом дополнительно охлаждается, а исходный газ охлаждают при теплообмене с хладагентом - дополнительно охлажденным конденсатом.2. Способ газодинамической сепарации по п. 1, отличающийся тем, что пары испарения углеводородного конденсата подают в зону расширения высоконапорного многокомпонентного углеводородного газа.3. Способ газодинамической сепарации по п. 1, отличающийся тем, что исходный высоконапорный многокомпонентный углеводородный газ до дополнительного охлаждения сепарируют от капельной жидкости.4. Способ газодинамической сепарации по п. 1, отличающийся тем, что подготовленный газ дополнительно сепарируют в низкотемпературном сепараторе.1. The method of gas-dynamic separation, including the flow of a high-pressure multicomponent hydrocarbon gas into the nozzle, its isoanthalic expansion and cooling during the flow in the nozzle, condensation of components in the cooled gas stream, separation of the condensate from the gas phase and increasing its pressure by braking in the diffuser, characterized in that the separated hydrocarbon condensate in contact with the source gas partially evaporates and is further cooled, and the source gas is cooled by heat exchange with a refrigerant - additionally cooled condensate. 2. The gas-dynamic separation method according to claim 1, characterized in that the vaporization of hydrocarbon condensate is fed into the expansion zone of a high-pressure multicomponent hydrocarbon gas. The gas-dynamic separation method according to claim 1, characterized in that the initial high-pressure multicomponent hydrocarbon gas is separated from the dropping liquid until additional cooling. The method of gas-dynamic separation according to claim 1, characterized in that the prepared gas is further separated in a low-temperature separator.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2015119002A RU2606427C2 (en) | 2015-05-21 | 2015-05-21 | Method of gas-dynamic separation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2015119002A RU2606427C2 (en) | 2015-05-21 | 2015-05-21 | Method of gas-dynamic separation |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2015119002A true RU2015119002A (en) | 2016-12-10 |
RU2606427C2 RU2606427C2 (en) | 2017-01-10 |
Family
ID=57759805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2015119002A RU2606427C2 (en) | 2015-05-21 | 2015-05-21 | Method of gas-dynamic separation |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2606427C2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2655349C1 (en) * | 2017-06-26 | 2018-05-25 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный нефтяной технический университет" | Natural and associated petroleum gases deep cooling device |
RU2718936C1 (en) * | 2019-12-17 | 2020-04-15 | Публичное акционерное общество «Татнефть» имени В.Д. Шашина | Method for preliminary drying associated petroleum gas |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3641745A (en) * | 1969-01-31 | 1972-02-15 | Lester P Moore | Gas liquid separator |
NO318709B1 (en) * | 2000-12-22 | 2005-05-02 | Statoil Asa | Device for separating a liquid from a multiphase fluid stream |
RU2179880C1 (en) * | 2001-01-09 | 2002-02-27 | Закрытое акционерное общество "ЛУКОЙЛ-Пермь" | Method of cleaning gases from gas condensate and device for realization of this method |
RU2200616C1 (en) * | 2002-02-27 | 2003-03-20 | Российский заочный институт текстильной и легкой промышленности | Gas cleaning unit |
RU2291736C2 (en) * | 2004-09-13 | 2007-01-20 | Евгений Петрович Запорожец | Method of the gas-dynamic separation |
RU2353422C1 (en) * | 2007-07-31 | 2009-04-27 | Закрытое акционерное общество "Центральное конструкторское бюро нефтегазовой промышленности" (ЗАО "ЦКБ НГП") | Gas-dynamic separator |
RU2352878C1 (en) * | 2007-07-31 | 2009-04-20 | Закрытое акционерное общество "Центральное конструкторское бюро нефтегазовой промышленности" (ЗАО "ЦКБ НГП") | Gas-dynamic separation method |
-
2015
- 2015-05-21 RU RU2015119002A patent/RU2606427C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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RU2606427C2 (en) | 2017-01-10 |
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Legal Events
Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20180522 |