RU2018142449A - INSTALLATION FOR INTEGRATED PREPARATION OF NATURAL GAS WITH PRODUCTION OF LIQUID NATURAL GAS - Google Patents

INSTALLATION FOR INTEGRATED PREPARATION OF NATURAL GAS WITH PRODUCTION OF LIQUID NATURAL GAS Download PDF

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Publication number
RU2018142449A
RU2018142449A RU2018142449A RU2018142449A RU2018142449A RU 2018142449 A RU2018142449 A RU 2018142449A RU 2018142449 A RU2018142449 A RU 2018142449A RU 2018142449 A RU2018142449 A RU 2018142449A RU 2018142449 A RU2018142449 A RU 2018142449A
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RU
Russia
Prior art keywords
natural gas
low
temperature
gas
installation
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Application number
RU2018142449A
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Russian (ru)
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RU2018142449A3 (en
RU2744138C2 (en
Inventor
Андрей Владиславович Курочкин
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Андрей Владиславович Курочкин
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Application filed by Андрей Владиславович Курочкин filed Critical Андрей Владиславович Курочкин
Priority to RU2018142449A priority Critical patent/RU2744138C2/en
Publication of RU2018142449A publication Critical patent/RU2018142449A/en
Publication of RU2018142449A3 publication Critical patent/RU2018142449A3/ru
Application granted granted Critical
Publication of RU2744138C2 publication Critical patent/RU2744138C2/en

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Classifications

    • 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

Claims (1)

Установка для комплексной подготовки природного газа с получением сжиженного природного газа, включающая блок входной сепарации, соединенный линией подачи газа с блоком низкотемпературной конденсации, оснащенным линией вывода подготовленного газа, и блок стабилизации конденсата, отличающаяся тем, что блок низкотемпературной конденсации в качестве редуцирующих устройств включает по меньшей мере один детандер, а также линии ввода/вывода одного из низкотемпературных технологических потоков, соединяющие его с низкотемпературным холодильником блока получения СПГ, расположенного на ответвлении от линии вывода подготовленного газа, включающего первый компрессор, среднетемпературный и низкотемпературный холодильники, блоки осушки и очистки, рекуперационный теплообменник, детандер и сепаратор, оснащенный линией вывода СПГ и линией подачи газа сепарации в линию вывода подготовленного газа, на которой расположены рекуперационный теплообменник и второй компрессор, при этом компрессоры соединены с детандерами посредством кинематической и/или электрической связи.Installation for the complex preparation of natural gas to produce liquefied natural gas, including an inlet separation unit connected by a gas supply line to a low-temperature condensation unit equipped with a prepared gas output line, and a condensate stabilization unit, characterized in that the low-temperature condensation unit as reducing devices includes at least one expander, as well as the input / output lines of one of the low-temperature process streams connecting it to the low-temperature refrigerator of the LNG production unit located at the branch from the prepared gas output line, including the first compressor, medium and low temperature refrigerators, drying and cleaning units, recuperative a heat exchanger, expander and separator, equipped with a LNG outlet line and a separation gas supply line to the prepared gas outlet line, on which the recovery heat exchanger and the second compressor are located, while the compressors are connected to expanders through kinematic and / or electrical communication.
RU2018142449A 2018-11-30 2018-11-30 Installation for natural gas treatment resulting in liquefied natural gas RU2744138C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2018142449A RU2744138C2 (en) 2018-11-30 2018-11-30 Installation for natural gas treatment resulting in liquefied natural gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2018142449A RU2744138C2 (en) 2018-11-30 2018-11-30 Installation for natural gas treatment resulting in liquefied natural gas

Publications (3)

Publication Number Publication Date
RU2018142449A true RU2018142449A (en) 2020-06-01
RU2018142449A3 RU2018142449A3 (en) 2021-02-16
RU2744138C2 RU2744138C2 (en) 2021-03-03

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Application Number Title Priority Date Filing Date
RU2018142449A RU2744138C2 (en) 2018-11-30 2018-11-30 Installation for natural gas treatment resulting in liquefied natural gas

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RU (1) RU2744138C2 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004319953B2 (en) * 2004-04-26 2010-11-18 Ortloff Engineers, Ltd Natural gas liquefaction
US20060260355A1 (en) * 2005-05-19 2006-11-23 Roberts Mark J Integrated NGL recovery and liquefied natural gas production
CN101529188B (en) * 2006-10-24 2012-06-13 国际壳牌研究有限公司 Method and apparatus for treating a hydrocarbon stream
RU2624710C1 (en) * 2016-10-11 2017-07-05 Андрей Владиславович Курочкин Gas treatment plant
RU2665787C1 (en) * 2017-07-21 2018-09-04 Юрий Васильевич Белоусов Natural gas liquefaction complex at a gas distribution station

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Publication number Publication date
RU2018142449A3 (en) 2021-02-16
RU2744138C2 (en) 2021-03-03

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