SE7501226L - - Google Patents
Info
- Publication number
- SE7501226L SE7501226L SE7501226A SE7501226A SE7501226L SE 7501226 L SE7501226 L SE 7501226L SE 7501226 A SE7501226 A SE 7501226A SE 7501226 A SE7501226 A SE 7501226A SE 7501226 L SE7501226 L SE 7501226L
- Authority
- SE
- Sweden
- Prior art keywords
- water
- phase
- solvent
- recycled
- raffinate
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 10
- 238000000605 extraction Methods 0.000 abstract 5
- 239000002904 solvent Substances 0.000 abstract 4
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 3
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 abstract 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 abstract 2
- 125000001931 aliphatic group Chemical group 0.000 abstract 2
- 238000009835 boiling Methods 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 238000010992 reflux Methods 0.000 abstract 2
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 abstract 1
- -1 C5E Aromatic hydrocarbons Chemical class 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 abstract 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N Tetraethylene glycol, Natural products OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 abstract 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 238000005194 fractionation Methods 0.000 abstract 1
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 abstract 1
- 229940100630 metacresol Drugs 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 abstract 1
- 239000008213 purified water Substances 0.000 abstract 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 abstract 1
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
- C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids
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)
- Extraction Or Liquid Replacement (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43970974A | 1974-02-05 | 1974-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7501226L true SE7501226L (cs) | 1975-08-06 |
| SE409119B SE409119B (sv) | 1979-07-30 |
Family
ID=23745825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7501226A SE409119B (sv) | 1974-02-05 | 1975-02-04 | Forfarande for utvinning av aromatiska kolveten fran blandningar med alifatiska kolveten genom ett flerstegsforfarande innefattande extraktion, destillation och fraktionering samt tvettning |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5747717B2 (cs) |
| AR (1) | AR214037A1 (cs) |
| AU (1) | AU502194B2 (cs) |
| BE (1) | BE825173A (cs) |
| BR (1) | BR7402696A (cs) |
| CA (1) | CA1055876A (cs) |
| FR (1) | FR2259891B1 (cs) |
| GB (1) | GB1502323A (cs) |
| IT (1) | IT1031454B (cs) |
| NL (1) | NL182558C (cs) |
| SE (1) | SE409119B (cs) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62220585A (ja) * | 1986-03-14 | 1987-09-28 | ユニオン・カ−バイド・コ−ポレ−シヨン | 混合供給原料から炭化水素を分離する方法 |
| US8652304B2 (en) | 2008-06-15 | 2014-02-18 | Prime Services Trustee Limited | Process for separating solids from valuable or harmful liquids by vaporisation |
| CN102408914B (zh) * | 2011-10-10 | 2014-03-05 | 中国石油化工股份有限公司 | 一种减缓芳烃抽提液液抽提系统中的汽提塔发泡的工艺方法 |
| BE1029922B1 (de) * | 2021-11-12 | 2023-06-12 | Thyssenkrupp Uhde Eng Services Gmbh | Verfahren und Vorrichtung zur Trennung eines kohlenwasserstoffhaltigen Einsatzstoffstroms durch Extraktivdestillation |
| KR20240096622A (ko) * | 2021-11-12 | 2024-06-26 | 티센크루프 우데 게엠 베하 | 추출 증류에 의한 탄화수소-함유 공급원료 스트림의 분리 방법 및 장치 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE788871A (fr) * | 1971-09-16 | 1973-03-15 | Union Carbide Corp | Procede de separation par extraction et |
| US3788980A (en) * | 1971-12-21 | 1974-01-29 | Union Carbide Corp | Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock |
| US3779904A (en) * | 1971-12-21 | 1973-12-18 | Union Carbide Corp | Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock |
-
1974
- 1974-04-05 BR BR269674A patent/BR7402696A/pt unknown
-
1975
- 1975-01-24 CA CA218,599A patent/CA1055876A/en not_active Expired
- 1975-02-04 BE BE153051A patent/BE825173A/xx not_active IP Right Cessation
- 1975-02-04 NL NL7501311A patent/NL182558C/xx not_active IP Right Cessation
- 1975-02-04 GB GB466275A patent/GB1502323A/en not_active Expired
- 1975-02-04 AR AR25752075A patent/AR214037A1/es active
- 1975-02-04 JP JP50014035A patent/JPS5747717B2/ja not_active Expired
- 1975-02-04 FR FR7503413A patent/FR2259891B1/fr not_active Expired
- 1975-02-04 AU AU77879/75A patent/AU502194B2/en not_active Expired
- 1975-02-04 SE SE7501226A patent/SE409119B/xx not_active IP Right Cessation
- 1975-02-04 IT IT1994075A patent/IT1031454B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| NL182558B (nl) | 1987-11-02 |
| AU7787975A (en) | 1976-08-05 |
| JPS50108226A (cs) | 1975-08-26 |
| AU502194B2 (en) | 1979-07-19 |
| CA1055876A (en) | 1979-06-05 |
| GB1502323A (en) | 1978-03-01 |
| BR7402696A (pt) | 1975-12-09 |
| JPS5747717B2 (cs) | 1982-10-12 |
| IT1031454B (it) | 1979-04-30 |
| FR2259891A1 (cs) | 1975-08-29 |
| DE2504639A1 (de) | 1975-08-07 |
| SE409119B (sv) | 1979-07-30 |
| NL7501311A (nl) | 1975-08-07 |
| NL182558C (nl) | 1988-04-05 |
| BE825173A (fr) | 1975-08-04 |
| FR2259891B1 (cs) | 1978-12-29 |
| AR214037A1 (es) | 1979-04-30 |
| DE2504639B2 (de) | 1977-04-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1410773A (en) | Hydrocarbon separation process | |
| ES458066A1 (es) | Un metodo para recuperar y regenerar un disolvente selectivopara hidrocarburos polares, sustancialmente exento de hidro-carburos. | |
| GB1416720A (en) | Process for separating aromatic hydrocarbons from mixtures of hydrocarbons | |
| GB913731A (en) | Separating hydrocarbons by a solvent extraction process | |
| GB947257A (en) | Process for the separation of an organic mixture containing hydrocarbons by means ofextractive distillation | |
| US3544453A (en) | Process for the extraction and recovery of aromatic hydrocarbons | |
| SE7501226L (cs) | ||
| GB993394A (en) | A process for the extractive fractionation of hydrocarbon mixtures containing aromatics | |
| GB1428228A (en) | Process for recovering saturated hydrocarbons | |
| GB1312353A (en) | Process for extracting aromatic hydrocarbons | |
| US3725257A (en) | Process of separating aromatic hydrocarbons from hydrocarbon mixtures | |
| GB1271596A (en) | Process for the extraction of aromatic hydrocarbons from mixtures of aromatic and aliphatic hydrocarbons | |
| GB1395087A (en) | Process for separating aromatic hydrocarbons | |
| SE340499B (cs) | ||
| US3953300A (en) | Process for separating a high purity vinyl aromatic hydrocarbon from hydrocarbon mixtures containing the same | |
| US3725255A (en) | Process for separating aromatic hydrocarbons from mixtures containingthem by liquid-liquid extraction and azeotropic distillation | |
| GB1164372A (en) | Method of Separating Aromatic Hydrocarbons from Mixtures Containing Them. | |
| GB1308737A (en) | Method of extracting aromatic hydrocarbons | |
| GB1309875A (en) | Process for the preparation of highpurity aromatics from hydrocarbon mixtures | |
| GB1173378A (en) | Liquid-Liquid Extraction of Aromatic Hydrocarbons from Petroleum Fractions | |
| GB1082188A (en) | Process for the separation of a mixture containing hydrocarbons | |
| GB1321465A (en) | Process for the separation of a starting mixture by means of liquid-liquid extraction | |
| GB998600A (en) | Process for the separation of a mixture by means of a selective solvent | |
| GB881597A (en) | A process for separating butylenes from butane | |
| US2411025A (en) | Solvent extraction of unsaturated hydrocarbon mixtures |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7501226-0 Effective date: 19930912 Format of ref document f/p: F |