IT1087179B - PROCEDURE FOR ELEVATING THE YIELD OF AROMATIC COMPOUNDS IN THE EXTRACTIVE DISTLLATION - Google Patents

PROCEDURE FOR ELEVATING THE YIELD OF AROMATIC COMPOUNDS IN THE EXTRACTIVE DISTLLATION

Info

Publication number
IT1087179B
IT1087179B IT2894477A IT2894477A IT1087179B IT 1087179 B IT1087179 B IT 1087179B IT 2894477 A IT2894477 A IT 2894477A IT 2894477 A IT2894477 A IT 2894477A IT 1087179 B IT1087179 B IT 1087179B
Authority
IT
Italy
Prior art keywords
distllation
extractive
elevating
yield
procedure
Prior art date
Application number
IT2894477A
Other languages
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 IT1087179B publication Critical patent/IT1087179B/en

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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
IT2894477A 1976-10-27 1977-10-25 PROCEDURE FOR ELEVATING THE YIELD OF AROMATIC COMPOUNDS IN THE EXTRACTIVE DISTLLATION IT1087179B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762648638 DE2648638A1 (en) 1976-10-27 1976-10-27 METHOD FOR INCREASING THE YIELD OF AROMATES IN EXTRACTIVE DISTILLATION

Publications (1)

Publication Number Publication Date
IT1087179B true IT1087179B (en) 1985-05-31

Family

ID=5991534

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2894477A IT1087179B (en) 1976-10-27 1977-10-25 PROCEDURE FOR ELEVATING THE YIELD OF AROMATIC COMPOUNDS IN THE EXTRACTIVE DISTLLATION

Country Status (10)

Country Link
JP (1) JPS5356622A (en)
BE (1) BE860158A (en)
DE (1) DE2648638A1 (en)
ES (1) ES463576A1 (en)
FR (1) FR2371401A1 (en)
GB (1) GB1588646A (en)
IT (1) IT1087179B (en)
NL (1) NL183936C (en)
PT (1) PT67190B (en)
TR (1) TR19830A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3832340A1 (en) * 1988-09-23 1990-03-29 Krupp Koppers Gmbh METHOD AND DEVICE FOR OPTIMIZING THE OPERATION OF AN OUTPUT COLUMN PROVIDED WITH A SIDE COOKER
DE4109632A1 (en) * 1991-03-23 1992-09-24 Krupp Koppers Gmbh METHOD FOR SEPARATING AROMATES BY EXTRACTIVE DISTILLATION
CN100378048C (en) * 2005-08-31 2008-04-02 中国石油化工股份有限公司 Method of extracting, rectifying and separating aromatic hydrocarbons and extracting and rectifying apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211738B (en) * 1962-12-22 1966-03-03 Erdoelchemie Gmbh Process for the separation of C-hydrocarbon mixtures which contain paraffinic, monoolefinic and diolefinic C-hydrocarbons

Also Published As

Publication number Publication date
PT67190B (en) 1979-03-22
JPS5356622A (en) 1978-05-23
NL183936B (en) 1988-10-03
GB1588646A (en) 1981-04-29
DE2648638A1 (en) 1978-05-03
ES463576A1 (en) 1978-07-16
NL183936C (en) 1989-03-01
NL7710105A (en) 1978-05-02
TR19830A (en) 1980-01-28
FR2371401B1 (en) 1980-08-08
PT67190A (en) 1977-11-01
BE860158A (en) 1978-04-26
FR2371401A1 (en) 1978-06-16

Similar Documents

Publication Publication Date Title
IT1069986B (en) ADIABATIC PERFECTED PROCEDURE FOR THE MONOITRATION OF AROMATIC COMPOUNDS
IT1128098B (en) PROCEDURE FOR THE ELIMINATION OF BIPHENYL POLYCHLURINATES
IT1079910B (en) PROCESS FOR THE PREPARATION OF ETHYLENGLICOL
IT1055364B (en) PROCEDURE FOR THE PREPARATION OF POLI P PHENYLENTEREPHTHALAMIDE
IT1082726B (en) PROCEDURE FOR THE PRODUCTION OF AROMATIC POLYESTERS
IT1097336B (en) PROCESS FOR THE PREPARATION OF AROMATIC URETANS
IT1116742B (en) PROCEDURE FOR THE PREPARATION OF AROMATIC BIS-IMMIDES
IT1080207B (en) PROCEDURE FOR THE PREPARATION OF BENZOTHIAZOLS
IT1064762B (en) PROCESS FOR THE PREPARATION OF AROMATIC UREIANS
IT1051034B (en) PROCEDURE FOR THE PREPARATION OF AROMATIC URETANS
IT1074698B (en) PROCESS FOR THE PREPARATION OF METAARILOSSI-BENZALDEIDI
IT1062783B (en) PROCEDURE FOR THE PREPARATION OF AROMATIC URETANS
IT1038893B (en) PROCESS FOR THE PREPARATION OF ALKYLBENZOLES
IT1075494B (en) PROCESS FOR THE PREPARATION OF ANTISTAMINIC COMPOUNDS
IT1058733B (en) PROCEDURE FOR THE PREPARATION OF AROMATIC URETANS
IT1089631B (en) PROCEDURE FOR THE PREPARATION OF NEAR GLYCOLS
IT1098275B (en) PROCEDURE FOR THE PRODUCTION OF HIGH PURITY AROMATIC HYDROCARBONS
IT1058978B (en) PROCESS FOR THE PREPARATION OF ACETACETYLARYLAMIDS
IT1113631B (en) PROCESS FOR THE PREPARATION OF ALCHYLPHENOLIC COMPOUNDS
IT1075308B (en) PROCESS FOR THE PREPARATION OF ALCHYL-THYOMETHYL-PHENOLS
IT1089011B (en) PROCESS FOR THE PREPARATION OF 2-METHYL-1-EPTEN-6-ONE
IT1143732B (en) PROCEDURE FOR THE PREPARATION OF ETHYLYL-BETA-IONOL
IT1063583B (en) PROCESS FOR THE PREPARATION OF P ALCHYLPHENOLS
IT1087179B (en) PROCEDURE FOR ELEVATING THE YIELD OF AROMATIC COMPOUNDS IN THE EXTRACTIVE DISTLLATION
IT1055863B (en) PROCESS FOR THE PREPARATION OF CYCLOHEXANEXYME

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951025