RU2014153605A - METHOD FOR MODERNIZING THE ACTUAL INSTALLATION OF LOW-TEMPERATURE GAS SEPARATION - Google Patents

METHOD FOR MODERNIZING THE ACTUAL INSTALLATION OF LOW-TEMPERATURE GAS SEPARATION Download PDF

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Publication number
RU2014153605A
RU2014153605A RU2014153605A RU2014153605A RU2014153605A RU 2014153605 A RU2014153605 A RU 2014153605A RU 2014153605 A RU2014153605 A RU 2014153605A RU 2014153605 A RU2014153605 A RU 2014153605A RU 2014153605 A RU2014153605 A RU 2014153605A
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Russia
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unit
gas
low
condensate
supply
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RU2014153605A
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Russian (ru)
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RU2609175C2 (en
Inventor
Андрей Владиславович Курочкин
Наталья Леонидовна Елизарьева
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Некоммерческое партнерство "Интегрированные технологии"
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Priority to RU2014153605A priority Critical patent/RU2609175C2/en
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    • 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
    • B01D53/002—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 condensation
    • 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
    • C10G5/00—Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/34—Arrangements for separating materials produced by the well
    • 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

Abstract

Способ модернизации действующей установки низкотемпературной сепарации газа, которая включает, по меньшей мере, блоки входной и низкотемпературной сепарации, блок рекуперации холода, узел редуцирования и блок стабилизации конденсата, заключающийся в установке системы дополнительного охлаждения газа, отличающийся тем, что в качестве системы дополнительного охлаждения применяют дефлегматор, который устанавливают на линии подачи охлажденного газа в узел редуцирования, при этом верх дефлегматора соединяют линией вывода газа дефлегмации с узлом редуцирования, а низ соединяют линией вывода флегмы с блоком стабилизации конденсата, кроме того, верхнюю часть дефлегматора оборудуют двумя секциями тепломассообменных элементов, которые соединяют линиями подачи газа и конденсата с блоком низкотемпературной сепарации, а также линиями вывода газа и конденсата с блоком рекуперации холода и блоком стабилизации конденсата, соответственно, при этом линии подачи технологических сред между точками подключения дефлегматора на линиях подачи охлажденного газа в узел редуцирования, подачи газа низкотемпературной сепарации в блок рекуперации холода и подачи конденсата низкотемпературной сепарации в блок стабилизации конденсата перекрывают.A method of modernizing an existing low-temperature gas separation unit, which includes at least inlet and low-temperature separation units, a cold recovery unit, a reduction unit, and a condensate stabilization unit, which consists in installing an additional gas cooling system, characterized in that an additional cooling system is used a reflux condenser, which is installed on the supply line of the cooled gas to the reduction unit, while the top of the reflux condenser is connected by a gas outlet line and with the reduction unit, and the bottom is connected by the reflux line to the condensate stabilization unit, in addition, the upper part of the reflux condenser is equipped with two sections of heat and mass transfer elements that are connected by gas and condensate supply lines to the low-temperature separation unit, as well as gas and condensate output lines to the recovery unit cold and condensate stabilization unit, respectively, while the supply line of process media between the connection points of the reflux condenser on the supply lines of the cooled gas to the reduction unit, the low-temperature separation gas supply to the cold recovery unit and the low-temperature separation condensate supply to the condensate stabilization unit are closed.

Claims (1)

Способ модернизации действующей установки низкотемпературной сепарации газа, которая включает, по меньшей мере, блоки входной и низкотемпературной сепарации, блок рекуперации холода, узел редуцирования и блок стабилизации конденсата, заключающийся в установке системы дополнительного охлаждения газа, отличающийся тем, что в качестве системы дополнительного охлаждения применяют дефлегматор, который устанавливают на линии подачи охлажденного газа в узел редуцирования, при этом верх дефлегматора соединяют линией вывода газа дефлегмации с узлом редуцирования, а низ соединяют линией вывода флегмы с блоком стабилизации конденсата, кроме того, верхнюю часть дефлегматора оборудуют двумя секциями тепломассообменных элементов, которые соединяют линиями подачи газа и конденсата с блоком низкотемпературной сепарации, а также линиями вывода газа и конденсата с блоком рекуперации холода и блоком стабилизации конденсата, соответственно, при этом линии подачи технологических сред между точками подключения дефлегматора на линиях подачи охлажденного газа в узел редуцирования, подачи газа низкотемпературной сепарации в блок рекуперации холода и подачи конденсата низкотемпературной сепарации в блок стабилизации конденсата перекрывают. A method of modernizing an existing low-temperature gas separation unit, which includes at least inlet and low-temperature separation units, a cold recovery unit, a reduction unit, and a condensate stabilization unit, which consists in installing an additional gas cooling system, characterized in that an additional cooling system is used a reflux condenser, which is installed on the supply line of the cooled gas to the reduction unit, while the top of the reflux condenser is connected by a gas outlet line and with the reduction unit, and the bottom is connected by the reflux line to the condensate stabilization unit, in addition, the upper part of the reflux condenser is equipped with two sections of heat and mass transfer elements that are connected by gas and condensate supply lines to the low-temperature separation unit, as well as gas and condensate output lines to the recovery unit cold and condensate stabilization unit, respectively, while the supply line of process media between the connection points of the reflux condenser on the supply lines of the cooled gas to the reduction unit, the low-temperature separation gas supply to the cold recovery unit and the low-temperature separation condensate supply to the condensate stabilization unit are closed.
RU2014153605A 2014-12-26 2014-12-26 Method of updating operational installation for low-temperature gas separation RU2609175C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2014153605A RU2609175C2 (en) 2014-12-26 2014-12-26 Method of updating operational installation for low-temperature gas separation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2014153605A RU2609175C2 (en) 2014-12-26 2014-12-26 Method of updating operational installation for low-temperature gas separation

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RU2014153605A true RU2014153605A (en) 2016-07-20
RU2609175C2 RU2609175C2 (en) 2017-01-30

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Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2624710C1 (en) * 2016-10-11 2017-07-05 Андрей Владиславович Курочкин Gas treatment plant
RU2683091C1 (en) * 2017-10-27 2019-03-26 Ассоциация инженеров-технологов нефти и газа "Интегрированные технологии" Method of updating installation for low-temperature gas separation
RU2697328C1 (en) * 2018-07-02 2019-08-13 Андрей Владиславович Курочкин Unit for extraction of hydrocarbon c2+ from natural gas (versions)
RU2697330C1 (en) * 2018-08-06 2019-08-13 Андрей Владиславович Курочкин Apparatus for producing hydrocarbons c2+ by processing natural gas (versions)
RU2688151C1 (en) * 2018-11-20 2019-05-20 Андрей Владиславович Курочкин Plant for low-temperature dephlegmation with separation ltds for preparing natural gas to produce liquefied natural gas and method of operation thereof (versions)
RU2688533C1 (en) * 2018-12-29 2019-05-21 Андрей Владиславович Курочкин Ltdr plant for integrated gas preparation and production of lng and its operation method
RU2689737C1 (en) * 2019-01-09 2019-05-28 Андрей Владиславович Курочкин Installation of ntdr for non-waste complex gas treatment
RU2718073C1 (en) * 2019-11-21 2020-03-30 Андрей Владиславович Курочкин Method of reconstructing a low-temperature gas separation apparatus with preventing the formation of flare gases
RU2718074C1 (en) * 2019-11-21 2020-03-30 Андрей Владиславович Курочкин Method of reconstruction of a low-temperature gas separation unit
RU2736034C1 (en) * 2019-12-30 2020-11-11 Андрей Владиславович Курочкин Apparatus for complex gas treatment by low-temperature fractionation

Family Cites Families (6)

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SU822862A1 (en) * 1976-06-08 1981-04-23 Центральное Конструкторское Бюронефтеаппаратуры Apparatus for cleaning and drying natural gas
SU710589A1 (en) * 1976-10-01 1980-01-25 Центральное конструкторское бюро нефтеаппаратуры Gas low-temperature separation unit
SU1666890A1 (en) * 1989-08-29 1991-07-30 Государственный институт по проектированию и исследовательским работам в нефтяной промышленности "Гипровостокнефть" Method for preparing oil gases for transportation
FR2764609B1 (en) * 1997-06-17 2000-02-11 Inst Francais Du Petrole PROCESS FOR DEGAZOLINATING A GAS CONTAINING CONDENSABLE HYDROCARBONS
RU2182035C1 (en) * 2000-12-01 2002-05-10 Общество с ограниченной ответственностью "ТюменНИИгипрогаз" Plant for preparation and processing of hydrocarbon materials of gas-condensate pools
RU2432535C2 (en) * 2009-06-22 2011-10-27 Открытое акционерное общество "Институт по проектированию и исследовательским работам в нефтяной промышленности "Гипровостокнефть" System of low temperature of gas separation at gas condensate deposit

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Effective date: 20171227