ES8204708A1 - Un procedimiento continuo de destilacion por vapor para ex- traccion de solvente para la recuperacion de hidrocarburos aromaticos - Google Patents
Un procedimiento continuo de destilacion por vapor para ex- traccion de solvente para la recuperacion de hidrocarburos aromaticosInfo
- Publication number
- ES8204708A1 ES8204708A1 ES498911A ES498911A ES8204708A1 ES 8204708 A1 ES8204708 A1 ES 8204708A1 ES 498911 A ES498911 A ES 498911A ES 498911 A ES498911 A ES 498911A ES 8204708 A1 ES8204708 A1 ES 8204708A1
- Authority
- ES
- Spain
- Prior art keywords
- aromatic hydrocarbons
- separation
- petroleum fractions
- range
- heat
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- C10G21/28—Recovery of used solvent
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
PROCEDIMIENTO CONTINUO DE DESTILACION POR VAPOR PARA EXTRACCION DE SOLVENTE PARA LA RECUPERACION DE HIDROCARBUROS AROMATICOS. SE PONE EN CONTACTO EN UNA ZONA DE EXTRACCION AGUA Y SOLVENTE PARA PRODUCIR UN SOLVENTE RICO EN AROMATICOS. SE CONDENSA UNA CORRIENTE QUE CONTIENE HIDROCARBUROS, AGUA Y VESTIGIOS DE SOLVENTE, DIVIDIENDOSE EL CONDENSADO EN UNA FASE RICA EN HIDROCARBUROS Y OTRA RICA EN AGUA. LA PRIMERA DE ELLAS SE LLEVA A UNA PRIMERA ZONA DE DESTILACION EN DONDE SE EXTRAEN COMPONENTES NO AROMATICOS. EL SOLVENTE RICO EN AROMATICOS SE HACE PASAR A UN REHERVIDOR, SIENDO EVAPORADO PARCIALMENTE, Y FORMANDO UNA CORRIENTE DE HIDROCARBURO Y VAPOR DE AGUA. SE EXTRAE LA PORCION LIQUIDA DE LA CORRIENTE ANTERIOR Y SE LLEVA A UNA SEGUNDA ZONA DE DESTILACION, OBTENIENDOSE EN ELLA TODOS LOS HIDROCARBUROS AROMATICOS DE LA CORRIENTE. SE HACE PASAR AGUA EVAPORADA POR ESTA SEGUNDA ZONA DE EVAPORACION PARA SEPARAR LOS AROMATICOS DEL SOLVENTE RICO EN ELLOS, OBTENIENDOSE UN SOLVENTE POBRE QUE SE RECICLA A LA ZONA DE EXTRACCION PRIMITIVA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/117,295 US4260476A (en) | 1980-01-31 | 1980-01-31 | Separation of aromatic hydrocarbons from petroleum fractions |
Publications (2)
Publication Number | Publication Date |
---|---|
ES498911A0 ES498911A0 (es) | 1982-05-01 |
ES8204708A1 true ES8204708A1 (es) | 1982-05-01 |
Family
ID=22372074
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES498911A Expired ES8204708A1 (es) | 1980-01-31 | 1981-01-29 | Un procedimiento continuo de destilacion por vapor para ex- traccion de solvente para la recuperacion de hidrocarburos aromaticos |
ES508676A Expired ES8300661A1 (es) | 1980-01-31 | 1982-01-13 | "un procedimiento continuo de destilacion por vapor para extraccion de solvente para la recuperacion de hidrocarburos arormaticos". |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES508676A Expired ES8300661A1 (es) | 1980-01-31 | 1982-01-13 | "un procedimiento continuo de destilacion por vapor para extraccion de solvente para la recuperacion de hidrocarburos arormaticos". |
Country Status (15)
Country | Link |
---|---|
US (1) | US4260476A (es) |
EP (1) | EP0033512B1 (es) |
JP (1) | JPS56120793A (es) |
KR (1) | KR850001107B1 (es) |
AR (1) | AR228145A1 (es) |
BR (1) | BR8100497A (es) |
CA (1) | CA1163596A (es) |
DE (1) | DE3165606D1 (es) |
ES (2) | ES8204708A1 (es) |
IN (1) | IN155210B (es) |
MX (1) | MX157496A (es) |
PT (1) | PT72423B (es) |
TR (1) | TR21123A (es) |
YU (1) | YU43914B (es) |
ZA (1) | ZA81177B (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4401560A (en) * | 1982-07-01 | 1983-08-30 | Union Carbide Corporation | Process for the separation of aromatic hydrocarbons from petroleum fractions with heat recovery |
EP0098580A3 (en) * | 1982-07-06 | 1986-04-16 | Union Carbide Corporation | Process for the separation of aromatic hydrocarbons from petroleum fractions with heat recovery |
US4498980A (en) * | 1983-02-14 | 1985-02-12 | Union Carbide Corporation | Separation of aromatic and nonaromatic components in mixed hydrocarbon feeds |
US4571295A (en) * | 1983-05-13 | 1986-02-18 | Union Carbide Corporation | Aromatic/nonaromatic separations |
GB2163070A (en) * | 1984-08-13 | 1986-02-19 | Smidth & Co As F L | Separator for sorting particulate material |
JPS62500791A (ja) * | 1984-12-28 | 1987-04-02 | ユニオン カ−バイド コ−ポレ−シヨン | 炭化水素供給材料中の芳香族成分と非芳香族成分の分離 |
US4690733A (en) * | 1985-03-20 | 1987-09-01 | Union Carbide Corporation | Process for the separation of hydrocarbons from a mixed feedstock |
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 |
GB8606902D0 (en) * | 1986-03-20 | 1986-04-23 | Shell Int Research | Extraction process |
US5225072A (en) * | 1990-08-03 | 1993-07-06 | Uop | Processes for the separation of aromatic hydrocarbons from a hydrocarbon mixture |
EP0859750A4 (en) * | 1995-09-01 | 1998-11-25 | Mobil Oil Corp | ADDITION OF A CO SOLVENT TO FURFURAL FOR THE EXTRACTION OF AROMATS |
KR100894400B1 (ko) * | 2007-11-29 | 2009-04-20 | 주식회사 엘지화학 | 벤젠 회수 유닛 에너지 효율 개선 방법 |
CN102021024B (zh) * | 2009-09-18 | 2014-03-26 | 北京金伟晖工程技术有限公司 | 一种制备高质量柴油的系统及其方法 |
CA2732919C (en) | 2010-03-02 | 2018-12-04 | Meg Energy Corp. | Optimal asphaltene conversion and removal for heavy hydrocarbons |
US9200211B2 (en) | 2012-01-17 | 2015-12-01 | Meg Energy Corp. | Low complexity, high yield conversion of heavy hydrocarbons |
WO2014127487A1 (en) | 2013-02-25 | 2014-08-28 | Meg Energy Corp. | Improved separation of solid asphaltenes from heavy liquid hydrocarbons using novel apparatus and process ("ias") |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2243873A (en) * | 1938-02-07 | 1941-06-03 | Standard Oil Co California | Method for selective solvent extraction |
GB1003490A (en) * | 1960-11-25 | 1965-09-02 | Apv Co Ltd | Improvements in or relating to the separation of mixtures by azeotropic distillation |
NL128650C (es) * | 1961-03-23 | |||
US3361664A (en) * | 1966-04-05 | 1968-01-02 | Universal Oil Prod Co | Flashing and extractively distilling an extract |
US3723256A (en) * | 1971-06-14 | 1973-03-27 | Universal Oil Prod Co | Aromatic hydrocarbon recovery by extractive distillation, extraction and plural distillations |
BE788871A (fr) * | 1971-09-16 | 1973-03-15 | Union Carbide Corp | Procede de separation par extraction et |
US3714034A (en) * | 1971-12-13 | 1973-01-30 | Union Carbide Corp | Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock |
-
1980
- 1980-01-31 US US06/117,295 patent/US4260476A/en not_active Expired - Lifetime
- 1980-12-26 IN IN918/DEL/80A patent/IN155210B/en unknown
-
1981
- 1981-01-05 CA CA000367868A patent/CA1163596A/en not_active Expired
- 1981-01-12 ZA ZA00810177A patent/ZA81177B/xx unknown
- 1981-01-19 TR TR21123A patent/TR21123A/xx unknown
- 1981-01-28 EP EP81100597A patent/EP0033512B1/en not_active Expired
- 1981-01-28 DE DE8181100597T patent/DE3165606D1/de not_active Expired
- 1981-01-29 BR BR8100497A patent/BR8100497A/pt unknown
- 1981-01-29 ES ES498911A patent/ES8204708A1/es not_active Expired
- 1981-01-29 AR AR284104A patent/AR228145A1/es active
- 1981-01-30 KR KR1019810000289A patent/KR850001107B1/ko active
- 1981-01-30 MX MX185803A patent/MX157496A/es unknown
- 1981-01-30 PT PT72423A patent/PT72423B/pt not_active IP Right Cessation
- 1981-01-30 JP JP1177981A patent/JPS56120793A/ja active Granted
- 1981-01-30 YU YU248/81A patent/YU43914B/xx unknown
-
1982
- 1982-01-13 ES ES508676A patent/ES8300661A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0033512A3 (en) | 1981-08-26 |
JPS56120793A (en) | 1981-09-22 |
PT72423B (en) | 1981-12-21 |
PT72423A (en) | 1981-02-01 |
ES508676A0 (es) | 1982-11-01 |
EP0033512B1 (en) | 1984-08-22 |
KR830004868A (ko) | 1983-07-20 |
BR8100497A (pt) | 1981-08-18 |
YU43914B (en) | 1989-12-31 |
US4260476A (en) | 1981-04-07 |
JPS6251318B2 (es) | 1987-10-29 |
KR850001107B1 (ko) | 1985-08-03 |
ES498911A0 (es) | 1982-05-01 |
ES8300661A1 (es) | 1982-11-01 |
DE3165606D1 (en) | 1984-09-27 |
MX157496A (es) | 1988-11-28 |
AR228145A1 (es) | 1983-01-31 |
EP0033512A2 (en) | 1981-08-12 |
ZA81177B (en) | 1982-01-27 |
YU24881A (en) | 1983-04-30 |
TR21123A (tr) | 1983-10-17 |
IN155210B (es) | 1985-01-12 |
CA1163596A (en) | 1984-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970203 |