SE340499B - - Google Patents

Info

Publication number
SE340499B
SE340499B SE12036/67A SE1203667A SE340499B SE 340499 B SE340499 B SE 340499B SE 12036/67 A SE12036/67 A SE 12036/67A SE 1203667 A SE1203667 A SE 1203667A SE 340499 B SE340499 B SE 340499B
Authority
SE
Sweden
Prior art keywords
aromatic hydrocarbons
zone
solvent
fraction
solvent stream
Prior art date
Application number
SE12036/67A
Other languages
English (en)
Inventor
D Broughton
Original Assignee
Universal Oil Prod Co
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 Universal Oil Prod Co filed Critical Universal Oil Prod Co
Publication of SE340499B publication Critical patent/SE340499B/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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • 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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
SE12036/67A 1966-08-31 1967-08-30 SE340499B (sk)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US576343A US3396101A (en) 1966-08-31 1966-08-31 Solvent extraction of highly aromatic charge stocks

Publications (1)

Publication Number Publication Date
SE340499B true SE340499B (sk) 1971-11-22

Family

ID=24304046

Family Applications (1)

Application Number Title Priority Date Filing Date
SE12036/67A SE340499B (sk) 1966-08-31 1967-08-30

Country Status (4)

Country Link
US (1) US3396101A (sk)
GB (1) GB1189233A (sk)
NL (1) NL154261B (sk)
SE (1) SE340499B (sk)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520946A (en) * 1967-09-11 1970-07-21 Universal Oil Prod Co Recovery of aromatics with improved xylene purity
US3487013A (en) * 1968-02-26 1969-12-30 Universal Oil Prod Co Solvent extraction with recycle of light nonaromatic fraction
BE756198A (nl) * 1969-09-26 1971-03-16 Shell Int Research Werkwijze voor het scheiden van een uitgangsmengsel met behulp van vloeistof-vloeistofextractie
US4053369A (en) * 1974-05-30 1977-10-11 Phillips Petroleum Company Extractive distillation
US4058454A (en) * 1976-04-22 1977-11-15 Uop Inc. Aromatic hydrocarbon separation via solvent extraction
US4046675A (en) * 1976-04-22 1977-09-06 Uop Inc. Aromatic hydrocarbon separation via solvent extraction
US4083772A (en) * 1976-07-19 1978-04-11 Uop Inc. Aromatic hydrocarbon separation process
US9005405B2 (en) 2012-03-01 2015-04-14 Cpc Corporation, Taiwan Extractive distillation process for benzene recovery
US10160701B2 (en) 2014-12-12 2018-12-25 Uop Llc Processes for the recovery of aromatic hydrocarbons from vapor gas streams

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2337669A (en) * 1940-02-05 1943-12-28 Tide Water Associated Oil Comp Solvent refining
US2344406A (en) * 1942-07-16 1944-03-14 Standard Oil Dev Co Refining of mineral oils
NL132883C (sk) * 1961-05-08
NL283421A (sk) * 1961-09-21

Also Published As

Publication number Publication date
GB1189233A (en) 1970-04-22
US3396101A (en) 1968-08-06
NL6711998A (sk) 1968-03-01
NL154261B (nl) 1977-08-15

Similar Documents

Publication Publication Date Title
GB1173044A (en) Improved Solvent Extraction Process
GB1410773A (en) Hydrocarbon separation process
GB983783A (en) Process for the removal of alkynes from hydrocarbon mixtures containing alkadienes
SE340499B (sk)
GB948180A (en) Process for the separation of an organic mixture containing hydrocarbons by means of extractive distillation
US2831905A (en) Gamma-butyrolactone as a selective solvent for hydrocarbons
GB999804A (en) Process for the separation of a mixture by means of liquid-liquid extraction
US3544453A (en) Process for the extraction and recovery of aromatic hydrocarbons
GB1255570A (en) Process for separating a mixture of c5 hydrocarbons into its constituents
GB993394A (en) A process for the extractive fractionation of hydrocarbon mixtures containing aromatics
US3435087A (en) Recovery of aromatics
US3308059A (en) Sulfolane solvent recovery from water wash
GB1154603A (en) Separation of Aromatics from Hydrocarbons.
US2344406A (en) Refining of mineral oils
GB1164372A (en) Method of Separating Aromatic Hydrocarbons from Mixtures Containing Them.
GB812114A (en) Solvent extraction process
GB1283180A (en) A method of obtaining high-purity aromatics from hydrocarbon mixtures which in addition to said aromatics contain non-aromatics
US3436435A (en) Recovery of aromatics
GB998600A (en) Process for the separation of a mixture by means of a selective solvent
US3558480A (en) Light and heavy reflux streams in solvent extraction of aromatics
ES308361A1 (es) Procedimiento de extraccion de hidrocarburos aromaticos
US3560374A (en) Aromatic extraction process
GB1502323A (en) Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock
US2401852A (en) Solvent extraction
GB1173378A (en) Liquid-Liquid Extraction of Aromatic Hydrocarbons from Petroleum Fractions