SU1372922A1 - METHOD FOR PROCESSING OIL - Google Patents

METHOD FOR PROCESSING OIL

Info

Publication number
SU1372922A1
SU1372922A1 SU4030570/04A SU4030570A SU1372922A1 SU 1372922 A1 SU1372922 A1 SU 1372922A1 SU 4030570/04 A SU4030570/04 A SU 4030570/04A SU 4030570 A SU4030570 A SU 4030570A SU 1372922 A1 SU1372922 A1 SU 1372922A1
Authority
SU
USSR - Soviet Union
Prior art keywords
fraction
column
fractionation
separation
absorber
Prior art date
Application number
SU4030570/04A
Other languages
Russian (ru)
Inventor
Б.К. Марушкин
В.С. Пручай
Original Assignee
Уфимский Нефтяной Институт
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 Уфимский Нефтяной Институт filed Critical Уфимский Нефтяной Институт
Priority to SU4030570/04A priority Critical patent/SU1372922A1/en
Application granted granted Critical
Publication of SU1372922A1 publication Critical patent/SU1372922A1/en

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  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Способ переработки нефти путем нагрева и разделения во фракционирующей колонне при давлении 0,005-0,25 МПа с получением стабильной нефти и с верха колонны низкокипящих фракций при подаче на верх колонны части охлажденной стабильной нефти, последующего компремирования низкокипящих фракций и подачи их в низ неполной ректификационной колонны с разделением при давлении 0,8-1,2 МПа на остаточную фракцию и паровую фазу, отводимую с верха колонны с последующей конденсацией ее с получением газа и конденсата, содержащего широкую фракцию легких углеводородов, отличающийся тем, что, с целью повышения выхода широкой фракции легких углеводородов, газ и конденсат направляют самотеком на разделение в середину фракционирующего абсорбера, остаточную фракцию направляют в шлем фракционирующего абсорбера, полученную при этом с первой тарелки над зоной питания промежуточную фракцию смешивают с исходным сырьем и с низа фракционирующего абсорбера отводят широкую фракцию легких углеводородов.Method of oil refining by heating and separation in a fractionation column at a pressure of 0.005-0.25 MPa to produce stable oil and low-boiling fractions from the top of the column when part of the cooled stable oil is fed to the top of the column, subsequent compression of low-boiling fractions and feeding them to the bottom of an incomplete distillation column with separation at a pressure of 0.8-1.2 MPa into a residual fraction and a vapor phase discharged from the top of the column, followed by condensation thereof to produce gas and condensate containing a wide fraction of light carbon; In order to increase the yield of the broad fraction of light hydrocarbons, gas and condensate are sent by gravity to the separation in the middle of the fractionation absorber, the residual fraction is sent to the fractionation absorber helmet, the intermediate fraction is mixed with the initial one from the feed plate. raw material and from the bottom of the fractionation absorber divert a wide fraction of light hydrocarbons.

SU4030570/04A 1986-03-03 1986-03-03 METHOD FOR PROCESSING OIL SU1372922A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4030570/04A SU1372922A1 (en) 1986-03-03 1986-03-03 METHOD FOR PROCESSING OIL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4030570/04A SU1372922A1 (en) 1986-03-03 1986-03-03 METHOD FOR PROCESSING OIL

Publications (1)

Publication Number Publication Date
SU1372922A1 true SU1372922A1 (en) 2000-02-20

Family

ID=60517502

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4030570/04A SU1372922A1 (en) 1986-03-03 1986-03-03 METHOD FOR PROCESSING OIL

Country Status (1)

Country Link
SU (1) SU1372922A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2553734C1 (en) * 2014-10-07 2015-06-20 Открытое акционерное общество "Татнефть" им. В.Д. Шашина Oil treatment method
RU2614452C1 (en) * 2016-03-11 2017-03-28 Публичное акционерное общество "Татнефть" им. В.Д. Шашина Distillate production method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2553734C1 (en) * 2014-10-07 2015-06-20 Открытое акционерное общество "Татнефть" им. В.Д. Шашина Oil treatment method
RU2614452C1 (en) * 2016-03-11 2017-03-28 Публичное акционерное общество "Татнефть" им. В.Д. Шашина Distillate production method

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