IT1002211B - Procedimento per separare sostanze con punti di ebollizione compresi in uno stesso intervallo di tem peratura - Google Patents

Procedimento per separare sostanze con punti di ebollizione compresi in uno stesso intervallo di tem peratura

Info

Publication number
IT1002211B
IT1002211B IT3205273A IT3205273A IT1002211B IT 1002211 B IT1002211 B IT 1002211B IT 3205273 A IT3205273 A IT 3205273A IT 3205273 A IT3205273 A IT 3205273A IT 1002211 B IT1002211 B IT 1002211B
Authority
IT
Italy
Prior art keywords
interval
procedure
boiling points
points included
tem perature
Prior art date
Application number
IT3205273A
Other languages
English (en)
Italian (it)
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Application granted granted Critical
Publication of IT1002211B publication Critical patent/IT1002211B/it

Links

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
    • C10G7/00—Distillation of hydrocarbon oils
    • C10G7/08—Azeotropic or extractive distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT3205273A 1972-12-09 1973-12-10 Procedimento per separare sostanze con punti di ebollizione compresi in uno stesso intervallo di tem peratura IT1002211B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722260387 DE2260387C2 (de) 1972-12-09 1972-12-09 Verfahren zum Trennen von im gleichen Temperaturbereich siedenden Stoffen durch Extraktivdestillation

Publications (1)

Publication Number Publication Date
IT1002211B true IT1002211B (it) 1976-05-20

Family

ID=5864008

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3205273A IT1002211B (it) 1972-12-09 1973-12-10 Procedimento per separare sostanze con punti di ebollizione compresi in uno stesso intervallo di tem peratura

Country Status (5)

Country Link
BE (1) BE808385A (fr)
DE (1) DE2260387C2 (fr)
FR (1) FR2209592B1 (fr)
GB (1) GB1451224A (fr)
IT (1) IT1002211B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3602240A1 (de) * 1986-01-25 1987-07-30 Krupp Koppers Gmbh Verfahren zur abtrennung von aromaten aus kohlenwasserstoffgemischen beliebigen aromatengehaltes
DE10144239A1 (de) * 2001-09-04 2003-03-27 Bp Koeln Gmbh Verfahren zur Prozeßführung einer Extraktivdestillationsanlage, Prozeßleitsystem und Extraktivdestillationsanlage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254586B (de) * 1962-12-01 1967-11-23 Bayer Ag Verfahren zur Waermeeinsparung bei extraktiver Destillation
DE1543104C3 (de) * 1965-03-04 1974-03-21 Heinrich Koppers Gmbh, 4300 Essen Verfahren zur Abtrennung reiner Aromaten aus Gemischen von Aromaten mit Nichtaromaten mit Hilfe der Extraktivdestillation

Also Published As

Publication number Publication date
DE2260387A1 (de) 1974-06-12
FR2209592B1 (fr) 1976-06-18
DE2260387C2 (de) 1982-07-15
GB1451224A (en) 1976-09-29
BE808385A (fr) 1974-06-07
FR2209592A1 (fr) 1974-07-05

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