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
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)
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 (xx) | 1971-11-22 |
Family
ID=24304046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE12036/67A SE340499B (xx) | 1966-08-31 | 1967-08-30 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3396101A (xx) |
GB (1) | GB1189233A (xx) |
NL (1) | NL154261B (xx) |
SE (1) | SE340499B (xx) |
Families Citing this family (9)
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 |
US4046675A (en) * | 1976-04-22 | 1977-09-06 | Uop Inc. | Aromatic hydrocarbon separation via solvent extraction |
US4058454A (en) * | 1976-04-22 | 1977-11-15 | 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)
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 |
USRE26255E (en) * | 1961-05-08 | 1967-08-29 | Recovery of aromatics | |
NL283421A (xx) * | 1961-09-21 |
-
1966
- 1966-08-31 US US576343A patent/US3396101A/en not_active Expired - Lifetime
-
1967
- 1967-08-30 GB GB39675/67A patent/GB1189233A/en not_active Expired
- 1967-08-30 SE SE12036/67A patent/SE340499B/xx unknown
- 1967-08-31 NL NL676711998A patent/NL154261B/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US3396101A (en) | 1968-08-06 |
NL6711998A (xx) | 1968-03-01 |
GB1189233A (en) | 1970-04-22 |
NL154261B (nl) | 1977-08-15 |
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