BE901970A - Procede de production du naphtalene. - Google Patents

Procede de production du naphtalene.

Info

Publication number
BE901970A
BE901970A BE2/60648A BE2060648A BE901970A BE 901970 A BE901970 A BE 901970A BE 2/60648 A BE2/60648 A BE 2/60648A BE 2060648 A BE2060648 A BE 2060648A BE 901970 A BE901970 A BE 901970A
Authority
BE
Belgium
Prior art keywords
naphthalene
producing naphthalene
oil
crystallizing
purify
Prior art date
Application number
BE2/60648A
Other languages
English (en)
French (fr)
Original Assignee
Kuchar Joseph
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
Priority to CA000475666A priority Critical patent/CA1234162A/en
Application filed by Kuchar Joseph filed Critical Kuchar Joseph
Priority to BE2/60648A priority patent/BE901970A/fr
Publication of BE901970A publication Critical patent/BE901970A/fr
Priority to JP60275854A priority patent/JPS61200931A/ja
Priority to CN86100936.3A priority patent/CN1003643B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C1/00—Working-up tar
    • C10C1/18—Working-up tar by extraction with selective solvents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/005—Processes comprising at least two steps in series
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE2/60648A 1985-03-04 1985-03-19 Procede de production du naphtalene. BE901970A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA000475666A CA1234162A (en) 1985-03-04 1985-03-04 Process for the production of naphthalene
BE2/60648A BE901970A (fr) 1985-03-04 1985-03-19 Procede de production du naphtalene.
JP60275854A JPS61200931A (ja) 1985-03-04 1985-12-06 色安定性のナフタリンを製造する方法
CN86100936.3A CN1003643B (zh) 1985-03-04 1986-02-04 萘的生产方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000475666A CA1234162A (en) 1985-03-04 1985-03-04 Process for the production of naphthalene
BE2/60648A BE901970A (fr) 1985-03-04 1985-03-19 Procede de production du naphtalene.

Publications (1)

Publication Number Publication Date
BE901970A true BE901970A (fr) 1985-07-16

Family

ID=25661821

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/60648A BE901970A (fr) 1985-03-04 1985-03-19 Procede de production du naphtalene.

Country Status (4)

Country Link
JP (1) JPS61200931A (ja)
CN (1) CN1003643B (ja)
BE (1) BE901970A (ja)
CA (1) CA1234162A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113150811A (zh) * 2020-01-07 2021-07-23 上海圣升化工科技有限公司 一种煤焦油深加工工艺

Also Published As

Publication number Publication date
JPS61200931A (ja) 1986-09-05
CA1234162A (en) 1988-03-15
CN1003643B (zh) 1989-03-22
CN86100936A (zh) 1986-09-10

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: *KUCHAR JOSEPH

Effective date: 20050319

RE20 Patent expired

Owner name: *KUCHAR JOSEPH

Effective date: 20050319