KR930000655A - 메틸나프탈렌 함유유의 정제방법 - Google Patents

메틸나프탈렌 함유유의 정제방법 Download PDF

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Publication number
KR930000655A
KR930000655A KR1019920010263A KR920010263A KR930000655A KR 930000655 A KR930000655 A KR 930000655A KR 1019920010263 A KR1019920010263 A KR 1019920010263A KR 920010263 A KR920010263 A KR 920010263A KR 930000655 A KR930000655 A KR 930000655A
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KR
South Korea
Prior art keywords
methylnaphthalene
purifying
containing oil
oil
hydrodesulfurization
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Application number
KR1019920010263A
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English (en)
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KR950014388B1 (ko
Inventor
도시히데 스즈끼
요시노리 다까기
다쓰야 노부사와
Original Assignee
도사끼 시노부
가와사끼 세이데쓰 가부시끼가이샤
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Publication of KR930000655A publication Critical patent/KR930000655A/ko
Application granted granted Critical
Publication of KR950014388B1 publication Critical patent/KR950014388B1/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
    • C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
    • C10G67/04—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only including solvent extraction as the refining step in the absence of hydrogen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G7/00—Distillation of hydrocarbon oils
    • C10G7/08—Azeotropic or extractive distillation
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/30—Aromatics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/17—Saline water conversion

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

내용 없음

Description

메틸나프탈렌 함유유의 정제방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 수소첨가 탈황시간과 탈황율의 관계를 나타내는 그래프.

Claims (4)

  1. 메틸나프탈렌 함유유에 에틸렌글리콜을 첨가하고 공비증류하여 얻어진 질소함량이 적은 메틸나프탈렌유분을·몰리브덴, 코발트 및 니켈중의 최소한 1종 이상을 담지한 촉매의 존재하에 수소첨가 탈황하는 것을 특징으로 하는 메틸나프탈렌 함유유의 정제방법.
  2. 제1항에 있어서, 수소첨가 탈황이 상압 -9.9㎏/㎠.G의 압력하에 진행되는 메틸나프탈렌 함유유의 정제방법.
  3. 제1항에 있어서, 메틸나프탈렌 함유유가 코울타르유분인 메틸나프탈렌 함유유의 정제방법.
  4. 제1항에 있어서, 공기증류하여 얻어진 질소함량이 적은 메틸나프탈렌유분이, 질소원자로 환산하여 질소화합물을 500PPm이하 함유하는 메틸나프탈렌 함유유의 정제방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920010263A 1991-06-11 1992-06-11 메틸나프탈렌 함유유의 정제방법 KR950014388B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP13902691 1991-06-11
JP91-139026 1991-06-11
JP5481792 1992-03-13
JP92-54817 1992-03-13

Publications (2)

Publication Number Publication Date
KR930000655A true KR930000655A (ko) 1993-01-15
KR950014388B1 KR950014388B1 (ko) 1995-11-27

Family

ID=26395627

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920010263A KR950014388B1 (ko) 1991-06-11 1992-06-11 메틸나프탈렌 함유유의 정제방법

Country Status (5)

Country Link
US (1) US5284552A (ko)
EP (1) EP0518294B1 (ko)
JP (1) JPH05310612A (ko)
KR (1) KR950014388B1 (ko)
DE (1) DE69201824T2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101331593B1 (ko) * 2013-08-07 2013-11-21 디에이치테크 주식회사 직교류형 이원 냉각탑

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05310611A (ja) * 1991-08-16 1993-11-22 Kawasaki Steel Corp ２−メチルナフタレンの製造方法
CN1059657C (zh) * 1996-07-26 2000-12-20 上海梅山冶金公司 从煤焦油粗甲基萘精制β－甲基萘的方法
ATE264830T1 (de) 1999-08-30 2004-05-15 Mossi & Ghisolfi Int Sa Integriertes verfahren zur herstellung von 2,6- naphthalendicarbonsäure
JP2006306742A (ja) * 2005-04-26 2006-11-09 Jfe Chemical Corp メチルデカリンの製造方法
CN106635159B (zh) * 2016-12-06 2019-04-05 胜帮科技股份有限公司 一种高固含量煤焦油悬浮床加氢系统及工艺
CN111205157B (zh) * 2018-11-21 2022-08-09 河北中化鑫宝化工科技有限公司 含粗甲基萘的液体的纯化方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2279779A (en) * 1940-05-15 1942-04-14 Allied Chem & Dye Corp Process for the production of highindene-content hydrocarbon oils
US2358128A (en) * 1941-04-29 1944-09-12 Union Oil Co Lubricating oil production
FR1124958A (fr) * 1954-03-12 1956-10-22 Apv Co Ltd Procédé perfectionné de production de la naphtaline
US3071632A (en) * 1958-08-07 1963-01-01 Gulf Research Development Co Recovery of commercial grade naphthalene by azeotropic distillation of crude naphthalenes with a glycol
US3075890A (en) * 1958-11-24 1963-01-29 Stone & Webster Eng Corp Purification of naphthalene by distillation
GB943239A (en) * 1961-03-07 1963-12-04 British Petroleum Co Improvements relating to the treatment of hydrocarbon fractions
US3171794A (en) * 1961-05-24 1965-03-02 Sun Oil Co Process for recovering dimethylnaphthalenes from cracked gas-oil by azeotropic distillation
US4353792A (en) * 1980-02-01 1982-10-12 Suntech, Inc. Process to upgrade coal liquids by extraction prior to hydrodenitrogenation
JPS5862160A (ja) * 1981-10-08 1983-04-13 Mitsui Toatsu Chem Inc インド−ルの分離方法
JPH0374336A (ja) * 1989-08-16 1991-03-28 Kawasaki Steel Corp メチルナフタレン油の脱硫方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101331593B1 (ko) * 2013-08-07 2013-11-21 디에이치테크 주식회사 직교류형 이원 냉각탑

Also Published As

Publication number Publication date
US5284552A (en) 1994-02-08
DE69201824T2 (de) 1995-10-19
DE69201824D1 (de) 1995-05-04
KR950014388B1 (ko) 1995-11-27
EP0518294B1 (en) 1995-03-29
EP0518294A1 (en) 1992-12-16
JPH05310612A (ja) 1993-11-22

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