UA105481C2 - Processing of gaseous hydrocarbons - Google Patents

Processing of gaseous hydrocarbons

Info

Publication number
UA105481C2
UA105481C2 UAA201005960A UAA201005960A UA105481C2 UA 105481 C2 UA105481 C2 UA 105481C2 UA A201005960 A UAA201005960 A UA A201005960A UA A201005960 A UAA201005960 A UA A201005960A UA 105481 C2 UA105481 C2 UA 105481C2
Authority
UA
Ukraine
Prior art keywords
stream
column
mid
supplied
tower
Prior art date
Application number
UAA201005960A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Джон Д. Уілкінсон
Джо Т. Лінч
Хенк М. Хадсон
Кайл Т. Кьюллар
Тоні Л. Мартінес
Original Assignee
Ортлофф Інджинірс, Лтд.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ортлофф Інджинірс, Лтд. filed Critical Ортлофф Інджинірс, Лтд.
Priority claimed from PCT/US2008/079984 external-priority patent/WO2009052174A1/en
Publication of UA105481C2 publication Critical patent/UA105481C2/en

Links

Abstract

A process for the recovery of ethane, ethylene, propane, propylene, and heavier hydrocarbon components from a hydrocarbon gas stream is disclosed. The stream is cooled and divided into first and second streams. The first stream is further cooled to condense substantially all of it and is thereafter expanded to the fractionation tower pressure and supplied to the fractionation tower at a first mid-column feed position. The second stream is expanded to the tower pressure and is then supplied to the column at a second mid- column feed position. A vapor distillation stream is withdrawn from the column above the feed point of the second stream and is then directed into heat exchange relation with the tower overhead vapor stream to cool the vapor distillation stream and condense at least a part of it, forming a condensed stream.
UAA201005960A 2007-10-18 2008-10-15 Processing of gaseous hydrocarbons UA105481C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US98083307P 2007-10-18 2007-10-18
PCT/US2008/079984 WO2009052174A1 (en) 2007-10-18 2008-10-15 Hydrocarbon gas processing

Publications (1)

Publication Number Publication Date
UA105481C2 true UA105481C2 (en) 2014-05-26

Family

ID=56267924

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201005960A UA105481C2 (en) 2007-10-18 2008-10-15 Processing of gaseous hydrocarbons

Country Status (1)

Country Link
UA (1) UA105481C2 (en)

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