RU2014116532A - METHOD FOR PREPARING AND TRANSPORTING A MIXTURE OF LIQUEFIED HYDROCARBONS BY MAIN PIPELINES IN THE COOLED CONDITION - Google Patents

METHOD FOR PREPARING AND TRANSPORTING A MIXTURE OF LIQUEFIED HYDROCARBONS BY MAIN PIPELINES IN THE COOLED CONDITION Download PDF

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RU2014116532A
RU2014116532A RU2014116532/02A RU2014116532A RU2014116532A RU 2014116532 A RU2014116532 A RU 2014116532A RU 2014116532/02 A RU2014116532/02 A RU 2014116532/02A RU 2014116532 A RU2014116532 A RU 2014116532A RU 2014116532 A RU2014116532 A RU 2014116532A
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mixture
cooled
gas
transporting
preparing
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RU2014116532/02A
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Russian (ru)
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RU2584628C2 (en
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Гульнур Сагдатовна Миннегулова
Евгений Исаакович Крапивский
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Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный минерально-сырьевой университет "Горный"
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Priority to RU2014116532/02A priority Critical patent/RU2584628C2/en
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Abstract

Способ подготовки и транспортирования смеси сжиженных углеводородов в охлажденном состоянии, включающий создание смеси природного газа (преимущественно метана) и легкого углеводородного растворителя (в основном пропана), охлаждение смеси до условий обработки, хранения и транспортирования, отличающийся тем, что природный газ охлаждают до температуры от - 30 до - 50°C и газовый конденсат до температуры от - 20 до - 50°C, затем пропускают охлажденный газ через охлажденный газовый конденсат при дополнительном охлаждении полученной смеси до температуры от - 40 до - 50°C при давлении от 10 до 12 МПа, при весовом содержании конденсата в смеси от 3 до 10%.A method of preparing and transporting a mixture of liquefied hydrocarbons in a cooled state, including creating a mixture of natural gas (mainly methane) and a light hydrocarbon solvent (mainly propane), cooling the mixture to processing, storage and transportation conditions, characterized in that the natural gas is cooled to a temperature of - 30 to - 50 ° C and gas condensate to a temperature of from - 20 to - 50 ° C, then cooled gas is passed through the cooled gas condensate with additional cooling of the mixture to a pace Aturi from - 40 to - 50 ° C at a pressure of 10 to 12 MPa, at a weight content of the condensate mixture from 3 to 10%.

Claims (1)

Способ подготовки и транспортирования смеси сжиженных углеводородов в охлажденном состоянии, включающий создание смеси природного газа (преимущественно метана) и легкого углеводородного растворителя (в основном пропана), охлаждение смеси до условий обработки, хранения и транспортирования, отличающийся тем, что природный газ охлаждают до температуры от - 30 до - 50°C и газовый конденсат до температуры от - 20 до - 50°C, затем пропускают охлажденный газ через охлажденный газовый конденсат при дополнительном охлаждении полученной смеси до температуры от - 40 до - 50°C при давлении от 10 до 12 МПа, при весовом содержании конденсата в смеси от 3 до 10%. A method of preparing and transporting a mixture of liquefied hydrocarbons in a cooled state, including creating a mixture of natural gas (mainly methane) and a light hydrocarbon solvent (mainly propane), cooling the mixture to processing, storage and transportation conditions, characterized in that the natural gas is cooled to a temperature of - 30 to - 50 ° C and gas condensate to a temperature of from - 20 to - 50 ° C, then cooled gas is passed through the cooled gas condensate with additional cooling of the mixture to a pace Aturi from - 40 to - 50 ° C at a pressure of 10 to 12 MPa, at a weight content of the condensate mixture from 3 to 10%.
RU2014116532/02A 2014-04-23 2014-04-23 Method of preparation for transportation of liquefied hydrocarbon mixture via main pipelines under cool conditions RU2584628C2 (en)

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RU2014116532/02A RU2584628C2 (en) 2014-04-23 2014-04-23 Method of preparation for transportation of liquefied hydrocarbon mixture via main pipelines under cool conditions

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RU2014116532/02A RU2584628C2 (en) 2014-04-23 2014-04-23 Method of preparation for transportation of liquefied hydrocarbon mixture via main pipelines under cool conditions

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RU2014116532A true RU2014116532A (en) 2015-10-27
RU2584628C2 RU2584628C2 (en) 2016-05-20

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Publication number Priority date Publication date Assignee Title
RU2639441C1 (en) * 2017-05-10 2017-12-21 Владимир Иванович Савичев Method for transporting hydrocarbon gas in supercritical state

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DZ2535A1 (en) * 1997-06-20 2003-01-08 Exxon Production Research Co Advanced process for liquefying natural gas.
MY123311A (en) * 1999-01-15 2006-05-31 Exxon Production Research Co Process for producing a pressurized methane-rich liquid from a methane-rich gas
KR101414212B1 (en) * 2005-07-08 2014-07-04 씨원 마리타임 콥. Method of bulk transport and storage of gas in a liquid medium
US8008533B2 (en) * 2005-12-06 2011-08-30 BP Exoloration Operating Company Limited Process for regasifying a gas hydrate slurry
RU2476789C1 (en) * 2011-08-24 2013-02-27 Открытое акционерное общество "ВНИПИгаздобыча" Method for low-temperature preparation of natural gas and extraction of unstable hydrocarbon condensate from native gas (versions) and plant for its realisation

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Effective date: 20151020

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Effective date: 20160128

MM4A The patent is invalid due to non-payment of fees

Effective date: 20190424