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2 446 854

(13)

(51)

IPC

B01D19/00(2006-01-01)

C10G5/00(2006-01-01)

(21) (22)

Application

2010146407/05, 2010-11-15

(24)

Start date

2010-11-15

(22)

Actual filing date

2010-11-15

(45)

Published

2012-04-10

(72)

Inventor

Popov Mikhail ViktorovichFridman Aleksandr MikhajlovichMinigulov Rafail' MinigulovichShevkunov Stanislav NikolaevichShilkin Aleksej Alekseevich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo

METHOD OF DE-ETHANISING OF UNSTABLE GAS CONDENSATE AND PLANT TO THIS END Russian patent published in 2012 - IPC B01D19/00 C10G5/00

Abstract RU 2446854 C1

FIELD: process engineering.

SUBSTANCE: invention relates to gas industry, particularly, to gas condensate processing in the fields. Unstable gas condensate (UGC) separated from gas condensate field gas is divided into two flows at 1:3 ratio. First UGC flow is directed into three-phase separator 2. First UGC flow is directed from said separator to de-ethanising column top plate 1 for irrigation. Second flow is, first, fed to heat exchanger 4 to be heated therein and, then, fed into heat exchanger 5 and column 1 for feeding. Said column performs GNC de-ethanising. Columnbottom section is communicated with said first and second heat exchangers 4, 5 to heat GNC by hot de-ethanised gas condensate. Main flow of de-ethanised gas condensate is circulated by pump 6 via fire barrier to provided required temperature conditions.

EFFECT: higher efficiency, longer mean time between repairs.

3 cl, 1 dwg

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RU 2 446 854 C1

Authors

Popov Mikhail Viktorovich

Fridman Aleksandr Mikhajlovich

Minigulov Rafail' Minigulovich

Shevkunov Stanislav Nikolaevich

Shilkin Aleksej Alekseevich

Dates

2012-04-10—Published

2010-11-15—Filed