JPS54150403A - Treatment of wax-containing oil - Google Patents

Treatment of wax-containing oil

Info

Publication number
JPS54150403A
JPS54150403A JP5879378A JP5879378A JPS54150403A JP S54150403 A JPS54150403 A JP S54150403A JP 5879378 A JP5879378 A JP 5879378A JP 5879378 A JP5879378 A JP 5879378A JP S54150403 A JPS54150403 A JP S54150403A
Authority
JP
Japan
Prior art keywords
oil
wax
cracking
heavy oil
containing heavy
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP5879378A
Other languages
Japanese (ja)
Other versions
JPS5850673B2 (en
Inventor
Hiroshi Sumita
Hisatsugu Kaji
Tsutomu Konno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Priority to JP5879378A priority Critical patent/JPS5850673B2/en
Publication of JPS54150403A publication Critical patent/JPS54150403A/en
Publication of JPS5850673B2 publication Critical patent/JPS5850673B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To change wax-containing heavy oil into useful gasoline, kerosine, gas oil, and fuel oil and to obtain a pitch component available as a binder, by subjecting wax-containing heavy oil to heat treament in the presence of light oil obtained in cracking, followed by fractional distillation.
CONSTITUTION: Crude oil, atmospheric distillation or vacuum distillation residue, containing 10W50 wt.% of wax, is heat-treated under 1W100 kg/cm2, preferably 15W50 kg/cm2 at 470W570°C, preferably 500W530°C for 15W1 minute, preferably 5W1 minute in a tubular reactor continuously or in a columm reactor batchwise in the presence of light oil having a boiling point not more than 350°C formed by cracking. The reason why the reaction temperature is not less than 470°C is that the cracking rate of the wax-containing heavy oil starts to increase at a temperature above 450°C, the heavy oil is cracked in short time, and a high temperature is required for polycondensation of aromatic components. Heating above 570°C makes formed oil obtained by cracking unstable and it is not suitable as fuel oil.
COPYRIGHT: (C)1979,JPO&Japio
JP5879378A 1978-05-19 1978-05-19 Processing method for waxy oil Expired JPS5850673B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5879378A JPS5850673B2 (en) 1978-05-19 1978-05-19 Processing method for waxy oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5879378A JPS5850673B2 (en) 1978-05-19 1978-05-19 Processing method for waxy oil

Publications (2)

Publication Number Publication Date
JPS54150403A true JPS54150403A (en) 1979-11-26
JPS5850673B2 JPS5850673B2 (en) 1983-11-11

Family

ID=13094444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5879378A Expired JPS5850673B2 (en) 1978-05-19 1978-05-19 Processing method for waxy oil

Country Status (1)

Country Link
JP (1) JPS5850673B2 (en)

Also Published As

Publication number Publication date
JPS5850673B2 (en) 1983-11-11

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