FR2295001B1 - Procede de conduite d'une installation d'extraction et/ou de distillation extractive - Google Patents

Procede de conduite d'une installation d'extraction et/ou de distillation extractive

Info

Publication number
FR2295001B1
FR2295001B1 FR7535283A FR7535283A FR2295001B1 FR 2295001 B1 FR2295001 B1 FR 2295001B1 FR 7535283 A FR7535283 A FR 7535283A FR 7535283 A FR7535283 A FR 7535283A FR 2295001 B1 FR2295001 B1 FR 2295001B1
Authority
FR
France
Prior art keywords
conducting
distillation installation
extractive
extractive extraction
extraction
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.)
Expired
Application number
FR7535283A
Other languages
English (en)
Other versions
FR2295001A1 (fr
Inventor
Martin Schulze
Gerhard Preusser
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.)
Krupp Koppers GmbH
Original Assignee
Krupp Koppers GmbH
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 claimed from DE19742459534 external-priority patent/DE2459534C2/de
Application filed by Krupp Koppers GmbH filed Critical Krupp Koppers GmbH
Publication of FR2295001A1 publication Critical patent/FR2295001A1/fr
Application granted granted Critical
Publication of FR2295001B1 publication Critical patent/FR2295001B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/06—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly alkaline liquids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
FR7535283A 1974-12-17 1975-11-19 Procede de conduite d'une installation d'extraction et/ou de distillation extractive Expired FR2295001B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742459534 DE2459534C2 (de) 1974-12-17 Verfahren zur Gewinnung von reinen Kohlenwasserstoffen durch Extraktion- und/oder Extraktivdestillation mit Nsubstituierten Morpholinen als selektives Lösungsmittel

Publications (2)

Publication Number Publication Date
FR2295001A1 FR2295001A1 (fr) 1976-07-16
FR2295001B1 true FR2295001B1 (fr) 1980-06-06

Family

ID=5933594

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7535283A Expired FR2295001B1 (fr) 1974-12-17 1975-11-19 Procede de conduite d'une installation d'extraction et/ou de distillation extractive

Country Status (9)

Country Link
JP (1) JPS5829836B2 (fr)
AT (1) AT340383B (fr)
AU (1) AU498699B2 (fr)
BE (1) BE835740A (fr)
FR (1) FR2295001B1 (fr)
GB (1) GB1466653A (fr)
IT (1) IT1043581B (fr)
NL (1) NL181727C (fr)
SU (1) SU613711A3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3612384A1 (de) * 1986-04-12 1987-10-15 Krupp Koppers Gmbh Verfahren zur herstellung eines zur verwendung als blendingkomponente fuer vergaserkraftstoffe geeigneten aromatenkonzentrates

Also Published As

Publication number Publication date
AU8654175A (en) 1977-05-19
IT1043581B (it) 1980-02-29
AT340383B (de) 1977-12-12
JPS5186505A (en) 1976-07-29
GB1466653A (en) 1977-03-09
NL181727C (nl) 1987-10-16
AU498699B2 (en) 1979-03-22
ATA953175A (de) 1977-04-15
NL7514519A (nl) 1976-06-21
JPS5829836B2 (ja) 1983-06-24
SU613711A3 (ru) 1978-06-30
BE835740A (fr) 1976-05-19
FR2295001A1 (fr) 1976-07-16
DE2459534B1 (de) 1975-10-02
DE2459534A1 (de) 1975-10-02

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Legal Events

Date Code Title Description
ST Notification of lapse