JPS5411104A - Method of dewaxing hydrocarbon oil - Google Patents

Method of dewaxing hydrocarbon oil

Info

Publication number
JPS5411104A
JPS5411104A JP7738277A JP7738277A JPS5411104A JP S5411104 A JPS5411104 A JP S5411104A JP 7738277 A JP7738277 A JP 7738277A JP 7738277 A JP7738277 A JP 7738277A JP S5411104 A JPS5411104 A JP S5411104A
Authority
JP
Japan
Prior art keywords
hydrocarbon oil
dewaxing hydrocarbon
copolymer
dewaxing
meth
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
JP7738277A
Other languages
Japanese (ja)
Other versions
JPS5951592B2 (en
Inventor
Takashi Onodera
Kikuji Komine
Fumio Ohashi
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.)
Tonen General Sekiyu KK
Original Assignee
Toa Nenryo Kogyyo KK
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 Toa Nenryo Kogyyo KK filed Critical Toa Nenryo Kogyyo KK
Priority to JP7738277A priority Critical patent/JPS5951592B2/en
Publication of JPS5411104A publication Critical patent/JPS5411104A/en
Publication of JPS5951592B2 publication Critical patent/JPS5951592B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

PURPOSE: The combined use of a copolymer from esters of 6 W 30C aliphatic alcohols and (meth)acrylic acid, and an olefin-vinyl acetate copolymer as a filter aid increases the filtration speed and yield of wax-containing oil.
COPYRIGHT: (C)1979,JPO&Japio
JP7738277A 1977-06-29 1977-06-29 Dewaxing method for wax-containing hydrocarbon oil Expired JPS5951592B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7738277A JPS5951592B2 (en) 1977-06-29 1977-06-29 Dewaxing method for wax-containing hydrocarbon oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7738277A JPS5951592B2 (en) 1977-06-29 1977-06-29 Dewaxing method for wax-containing hydrocarbon oil

Publications (2)

Publication Number Publication Date
JPS5411104A true JPS5411104A (en) 1979-01-27
JPS5951592B2 JPS5951592B2 (en) 1984-12-14

Family

ID=13632331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7738277A Expired JPS5951592B2 (en) 1977-06-29 1977-06-29 Dewaxing method for wax-containing hydrocarbon oil

Country Status (1)

Country Link
JP (1) JPS5951592B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5981384A (en) * 1982-09-29 1984-05-11 エクソン・リサーチ・アンド・エンジニアリング・カンパニー Solvent dewaxing process of wax-containing hydrocarbon oil distillates by use of combination of dialkyl polyfumarate having mainly c22 pendant carbon side chain--vinyl acetate copolymer and poly(meta)acrylic acid alkylpolymer dewaxing aid
JPS60229990A (en) * 1982-09-29 1985-11-15 エクソン・リサ−チ・アンド・エンジニアリング・カンパニ− Solvent dewaxing for wax-containing hydrocarbon distillate with mixed dewaxing agent of polyacrylate polymer and polymethacrylate polymer
US7388122B2 (en) 2002-02-22 2008-06-17 Toho Chemical Industry Co., Ltd Dewaxing aid
WO2020050369A1 (en) * 2018-09-07 2020-03-12 Ｊｘｔｇエネルギー株式会社 Method for producing wax, wax, and method for producing lubricant base oil

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5981384A (en) * 1982-09-29 1984-05-11 エクソン・リサーチ・アンド・エンジニアリング・カンパニー Solvent dewaxing process of wax-containing hydrocarbon oil distillates by use of combination of dialkyl polyfumarate having mainly c22 pendant carbon side chain--vinyl acetate copolymer and poly(meta)acrylic acid alkylpolymer dewaxing aid
JPS60229990A (en) * 1982-09-29 1985-11-15 エクソン・リサ−チ・アンド・エンジニアリング・カンパニ− Solvent dewaxing for wax-containing hydrocarbon distillate with mixed dewaxing agent of polyacrylate polymer and polymethacrylate polymer
US7388122B2 (en) 2002-02-22 2008-06-17 Toho Chemical Industry Co., Ltd Dewaxing aid
WO2020050369A1 (en) * 2018-09-07 2020-03-12 Ｊｘｔｇエネルギー株式会社 Method for producing wax, wax, and method for producing lubricant base oil
CN112601804A (en) * 2018-09-07 2021-04-02 引能仕株式会社 Method for producing wax, and method for producing lubricant base oil

Also Published As

Publication number Publication date
JPS5951592B2 (en) 1984-12-14

Similar Documents

Publication Publication Date Title
JPS53105303A (en) Preprocessing system for audio recognition
DE58907626D1 (en) METHOD FOR IMPROVING THE PRODUCTION OF (METH) ACRYLIC ACID ESTERS OF MULTIPLE ALCOHOLS (IV).
NL7807305A (en) METHOD FOR PREPARING METHACRYLIC ACID ESTERS.
JPS5411104A (en) Method of dewaxing hydrocarbon oil
JPS5277155A (en) Processability improvers
JPS5229674A (en) Fully automatic filter press
DE3362640D1 (en) Di(meth)acrylate esters and process for producing the same
JPS5329978A (en) Cultivation medium
JPS545273A (en) Vapor removing device
JPS5211362A (en) Reduction gear device
JPS5211837A (en) Input-output interface starting method
JPS5332644A (en) High speed interrupt system
JPS5232904A (en) Method and apparatus for the regeneration of lubricating oil
JPS5392562A (en) Method of and apparatus for removing matters attaching to submarine structu re
JPS5239622A (en) Process for preparation of methacrylic acid
JPS53121804A (en) Dewaxing of wax-containing hydrocarbon oil
JPS52129413A (en) Vtr cassette automatic changer
JPS5433808A (en) Method of removing adhering matters of blast furnace
JPS522057A (en) Apparatus for pressurizing mud
JPS5214973A (en) Method for cleaning filter cloth
JPS545948A (en) Cyclopropanecarboxylic acid esters, process for their prparation, and isecticide having low toxicity to fishees, containing the same as active constituents
JPS5320435A (en) Remedies for hypertension
JPS53131933A (en) Hot melt type rust preventive film
JPS5274186A (en) Automatic removal of tear tapes from roll films
JPS5213044A (en) Operation method of a hydraulic turbine