BE808385A - Procede de separation de produits a points d'ebullition se trouvant dans le meme intervalle de temperature - Google Patents

Procede de separation de produits a points d'ebullition se trouvant dans le meme intervalle de temperature

Info

Publication number
BE808385A
BE808385A BE138656A BE138656A BE808385A BE 808385 A BE808385 A BE 808385A BE 138656 A BE138656 A BE 138656A BE 138656 A BE138656 A BE 138656A BE 808385 A BE808385 A BE 808385A
Authority
BE
Belgium
Prior art keywords
same temperature
boiling points
temperature interval
separating products
separating
Prior art date
Application number
BE138656A
Other languages
English (en)
French (fr)
Inventor
K-H Eisenlohr
K P John
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
Publication of BE808385A publication Critical patent/BE808385A/xx

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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE138656A 1972-12-09 1973-12-07 Procede de separation de produits a points d'ebullition se trouvant dans le meme intervalle de temperature BE808385A (fr)

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
BE808385A true BE808385A (fr) 1974-06-07

Family

ID=5864008

Family Applications (1)

Application Number Title Priority Date Filing Date
BE138656A BE808385A (fr) 1972-12-09 1973-12-07 Procede de separation de produits a points d'ebullition se trouvant dans le meme intervalle de temperature

Country Status (5)

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

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
FR2209592B1 (enrdf_load_stackoverflow) 1976-06-18
IT1002211B (it) 1976-05-20
DE2260387A1 (de) 1974-06-12
DE2260387C2 (de) 1982-07-15
FR2209592A1 (enrdf_load_stackoverflow) 1974-07-05
GB1451224A (en) 1976-09-29

Similar Documents

Publication Publication Date Title
BE857905A (fr) Procede de separation de la cafeine a partir des solutions se trouvant dans un etat supercritique
BE823320A (fr) Procede perfectionne pour separer le sucre des melasses
BE801118A (fr) Procede pour la preparation de dispersions de produits de reaction durcissables a la chaleur
BE797818A (fr) Procede de reraffinage de produits petroliers uses
BE777752A (fr) Procede de preparation de dibenzo (b,f) thiepine-10-methylamines n-substituees et nouveaux produits intermediaires correspondants
BE768539A (fr) Procede de separation
RO63025A (fr) Procede pour la preparation des aminophenyletanolamines
BE787760A (fr) Procede pour eliminer les composes carbonyles contenus dans deshydrocarbures
BE748549A (fr) Procede de preparation de produits de condensation uree-formaldehyde
RO80170A (ro) Procedeu pentru prepararea 6-desoxitetraciclinelor
RO64269A (fr) Procede pour la preparation des izoxazole-(5,4-d)-pirymidines
FR2320825A1 (fr) Procede de production d'elements stratifies
BE793674A (fr) Procede de production d'echangeurs anioniques fortement basiques
BE778468A (fr) Procede de separation de residus huileux en continu.
BE809590A (fr) Procede de fabrication de produits metalliques minces
BE808385A (fr) Procede de separation de produits a points d'ebullition se trouvant dans le meme intervalle de temperature
BE790692A (fr) Procede d'obtention de lactames purs
BE796353A (fr) Procede pour extraire des composes aromatiques
FR2301501A1 (fr) Procede pour separer les produits
BE779006A (fr) Procede de separation
BE802805A (fr) Procede de separation d'un sel de tetra-alkylammonium
BE799902A (fr) Procede de separation l'un de l'autre de metaux par extraction liquide-liquide,
BE819763R (fr) Procede de separation d'acide fluorhydrique
BE816073A (fr) Procede pour la preparation de la 1-chloroanthraquinone
BE803434A (fr) Procede de separation