DK350178A - Fremgangsmaade til ekstraktion af aromatiske carbonhydrider fra carbonhydridblandinger - Google Patents

Fremgangsmaade til ekstraktion af aromatiske carbonhydrider fra carbonhydridblandinger

Info

Publication number
DK350178A
DK350178A DK350178A DK350178A DK350178A DK 350178 A DK350178 A DK 350178A DK 350178 A DK350178 A DK 350178A DK 350178 A DK350178 A DK 350178A DK 350178 A DK350178 A DK 350178A
Authority
DK
Denmark
Prior art keywords
extraction
procedure
carbohydrate mixtures
aromatic carbohydrates
carbohydrates
Prior art date
Application number
DK350178A
Other languages
English (en)
Other versions
DK147279B (da
DK147279C (da
Inventor
R Montanari
S Antonelli
Original Assignee
Snam Progetti
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 IT2659577A external-priority patent/IT1085408B/it
Application filed by Snam Progetti filed Critical Snam Progetti
Publication of DK350178A publication Critical patent/DK350178A/da
Publication of DK147279B publication Critical patent/DK147279B/da
Application granted granted Critical
Publication of DK147279C publication Critical patent/DK147279C/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G21/00Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/28Recovery of used solvent
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/005Processes comprising at least two steps in series
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G21/00Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
DK350178A 1977-08-09 1978-08-08 Fremgangsmaade til ekstraktion af aromatiske carbonhydrider fra carbonhydridblandinger DK147279C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2659577 1977-08-09
IT2659577A IT1085408B (it) 1976-09-09 1977-08-09 Procedimento per l'estrazione di idrocarburi aromatici da miscele che li contengono

Publications (3)

Publication Number Publication Date
DK350178A true DK350178A (da) 1979-02-10
DK147279B DK147279B (da) 1984-06-04
DK147279C DK147279C (da) 1985-01-02

Family

ID=11219849

Family Applications (1)

Application Number Title Priority Date Filing Date
DK350178A DK147279C (da) 1977-08-09 1978-08-08 Fremgangsmaade til ekstraktion af aromatiske carbonhydrider fra carbonhydridblandinger

Country Status (24)

Country Link
US (1) US4306945A (da)
JP (1) JPS5430120A (da)
AR (1) AR223149A1 (da)
AT (1) AT358554B (da)
AU (1) AU520819B2 (da)
BE (1) BE869631A (da)
BR (1) BR7805140A (da)
CA (1) CA1122152A (da)
CS (1) CS209903B2 (da)
DE (1) DE2834752C3 (da)
DK (1) DK147279C (da)
EG (1) EG13445A (da)
ES (1) ES472925A1 (da)
FR (1) FR2399991A1 (da)
GB (2) GB2002414B (da)
IE (1) IE47224B1 (da)
IN (1) IN150209B (da)
LU (1) LU80087A1 (da)
MX (1) MX148123A (da)
NL (1) NL7807988A (da)
PL (1) PL114825B1 (da)
RO (1) RO76388A (da)
SU (1) SU973016A3 (da)
YU (1) YU40199B (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4783242A (en) * 1986-05-22 1988-11-08 The Dow Chemical Company Distillation system and process
DE3913937A1 (de) * 1989-04-27 1990-10-31 Hoechst Ag Verfahren zur reinigung von alkylenoxid-addukten
DE4437702C1 (de) * 1994-10-21 1995-11-23 Krupp Koppers Gmbh Verfahren zur Gewinnung von reinem Benzol und reinem Toluol
JP4722268B2 (ja) * 2000-08-28 2011-07-13 株式会社キャタラー 排気装置
EP2376598A4 (en) * 2008-12-09 2015-01-14 Gtc Technology Us Llc Systems and methods for removing heavy hydrocarbons
WO2014024206A1 (en) * 2012-08-09 2014-02-13 Council Of Scientific & Industrial Research A process for production of benzene lean gasoline by recovery of high purity benzene from unprocessed cracked gasoline fraction containing organic peroxides
CN105732292B (zh) * 2016-03-31 2018-04-06 中山大学 一种带有半贫液循环物流的环丁砜芳烃萃取蒸馏装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2936283A (en) * 1957-11-08 1960-05-10 Pure Oil Co Extraction process wherein the desired material is recovered by azeotropic distillation of the extract
US3114783A (en) * 1959-08-27 1963-12-17 Exxon Research Engineering Co Separation of aromatics from hydrocarbon streams
US3177263A (en) * 1960-08-11 1965-04-06 Socony Mobil Oil Co Inc Concentration of selected aromatic hydrocarbons by extractive evaporation with ammonia
NL283421A (da) * 1961-09-21
GB1119292A (en) * 1964-10-14 1968-07-10 Snam Spa Process for extracting aromatic hydrocarbons from hydrocarbon mixtures containing same
US3520946A (en) * 1967-09-11 1970-07-21 Universal Oil Prod Co Recovery of aromatics with improved xylene purity
GB1239460A (da) * 1967-11-08 1971-07-14
US3639497A (en) * 1968-08-22 1972-02-01 Badger Co Extraction and multi-stage fractional distillation with indirect heat exchange of liquid and vapor process and system for recovering aromatic products
US3632482A (en) * 1969-09-09 1972-01-04 Shell Oil Co Propylene oxide recovery from propylene by extractive distillation with an alcohol-ketone-hydrocarbon solvent
DE2013298A1 (de) * 1970-03-20 1971-10-07 Heinrich Koppers Gmbh, 4300 Essen Verfahren zur Gewinnung von hochreinen Aromaten aus Kohlenwasserstoffgemischen, die neben diesen Aromaten einen beliebig hohen Gehalt an Nichtaromaten aufweisen
US4081355A (en) * 1970-08-12 1978-03-28 Krupp-Koppers Gmbh Process for recovering highly pure aromatics from a mixture of aromatics and non-aromatics

Also Published As

Publication number Publication date
GB2002414B (en) 1982-02-10
IE47224B1 (en) 1984-01-25
NL7807988A (nl) 1979-02-13
JPS5430120A (en) 1979-03-06
DE2834752C3 (de) 1981-02-12
CS209903B2 (en) 1981-12-31
AU520819B2 (en) 1982-03-04
BR7805140A (pt) 1979-05-08
DE2834752B2 (de) 1980-05-29
PL114825B1 (en) 1981-02-28
GB2033922B (en) 1982-03-24
EG13445A (en) 1981-06-30
FR2399991A1 (fr) 1979-03-09
AT358554B (de) 1980-09-25
IE781585L (en) 1979-02-09
YU40199B (en) 1985-08-31
CA1122152A (en) 1982-04-20
AU3784278A (en) 1980-01-10
ATA577178A (de) 1980-02-15
IN150209B (da) 1982-08-14
DK147279B (da) 1984-06-04
MX148123A (es) 1983-03-16
DE2834752A1 (de) 1979-02-15
DK147279C (da) 1985-01-02
BE869631A (fr) 1979-02-09
US4306945A (en) 1981-12-22
RO76388A (ro) 1981-11-04
LU80087A1 (da) 1979-01-19
YU178078A (en) 1982-06-30
FR2399991B1 (da) 1981-08-14
GB2002414A (en) 1979-02-21
GB2033922A (en) 1980-05-29
AR223149A1 (es) 1981-07-31
SU973016A3 (ru) 1982-11-07
PL208924A1 (pl) 1979-06-18
ES472925A1 (es) 1979-02-16

Similar Documents

Publication Publication Date Title
DK360978A (da) Fremgangsmaade til udvinding af sukkerarter
DK147724C (da) Fremgangsmaade til fjernelse af koffein fra kaffe
DK149321C (da) Fremgangsmaade til selektiv ekstraktion af koffein fra vegetabilske materialer
SE7808664L (sv) Tidskrets
DK152126C (da) Fremgangsmaade til isolering af pseudomonsyre
DK67378A (da) Fremgangsmaade til stabilisering af vandfrit natriummetasilicat
DK265978A (da) Fremgangsmaade til fremstilling af substituerede guanidiner
DK176278A (da) Fremgangsmaade til denitrosering af organiske nitrosaminer
DK350178A (da) Fremgangsmaade til ekstraktion af aromatiske carbonhydrider fra carbonhydridblandinger
DK427878A (da) Fremgangsmaade til fremstilling af hidtil ukendte thiopropionamider
DK7278A (da) Fremgangsmaade til fremstilling af substituerede oximer
DK172378A (da) Udtraekkermekanisme til kraveloese patroner
DK151078A (da) Fremgangsmaade til fremstilling af cyclobutanoner
DK284778A (da) Fremgangsmaade til elektropettering
DK114976A (da) Fremgangsmade til extraktion af et polypetid fra en vandig oplosning
DK262678A (da) Fremgangsmaade til fremstilling af quinolinonderivater
DK532578A (da) Afrulningssikring til laesseladvaegge
DK183078A (da) Fremgangsmaade til fremstilling af 1-n-(omegaamino-alfa-hydroxyalkanoyl) aminoglucosider
DK31478A (da) Fremgangsmaade til fremstilling af aralkylaniliner
DK878A (da) Fremgangsmaade til fremstilling af chromonderivater
DK164878A (da) Fremgangsmaade til fremstilling af monochlorpinakolin
DK84878A (da) Fremgangsmaade til perfluorering af ikke-aromatiserbare polyckliske kulbrinter
DK64078A (da) Fremgangsmaade til udvinding af et arterielt polysaccharidkomplex
IT7848953A0 (it) Procedimento per il recupero di te reftalonitrile da soluzioni
DK293976A (da) Fremgangsmade til fjernelse af vinylchridmonomer fra polyvinylorid