ES8300661A1 - "un procedimiento continuo de destilacion por vapor para extraccion de solvente para la recuperacion de hidrocarburos arormaticos". - Google Patents

"un procedimiento continuo de destilacion por vapor para extraccion de solvente para la recuperacion de hidrocarburos arormaticos".

Info

Publication number
ES8300661A1
ES8300661A1 ES508676A ES508676A ES8300661A1 ES 8300661 A1 ES8300661 A1 ES 8300661A1 ES 508676 A ES508676 A ES 508676A ES 508676 A ES508676 A ES 508676A ES 8300661 A1 ES8300661 A1 ES 8300661A1
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
Application number
ES508676A
Other languages
English (en)
Other versions
ES508676A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22372074&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8300661(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of ES8300661A1 publication Critical patent/ES8300661A1/es
Publication of ES508676A0 publication Critical patent/ES508676A0/es
Granted legal-status Critical Current

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 HACE PASAR UNA CORRIENTE LIQUIDA DE SOLVENTE RICO EN AROMATICOS DE UNA PRIMERA ZONA DE DESTILACION EN RELACION DE INTERCAMBIO TERMICO CON UNA CORRIENTE VAPOROSA DE VAPOR DE AGUA E HIDROCARBUROS DE UNA SEGUNDA ZONA DE DESTILACION, EVAPORANDO CON ELLO PARCIALMENTE DICHA CORRIENTE VAPOROSA. LA CORRIENTE DE HIDROCARBUROS Y VAPOR DE AGUA SE HACE PASAR HACIA LA PRIMERA ZONA DE DESTILACION PARA PURIFICAR LA CORRIENTE LIQUIDA, EXTRAYENDO NO AROMATICOS DE DICHA CORRIENTE Y PASANDO A UN INTERCAMBIADOR DE CALOR EN DONDE SE PRODUCE UN INTERCAMBIO TERMICO CON UNA CORRIENTE DE SOLVENTE POBRE EN LIQUIDO DE LA SEGUNDA ZONA DE DESTILACION. SE HACE PASAR LA CORRIENTE DE SOLVENTE RICO EN AROMATICOS A LA PARTE SUPERIOR DE LA SEGUNDA ZONA DE DESTILACION DONDE SE PONE EN CONTACTO CON VAPOR DE AGUA PARA EXTRAER TODOS LOS HIDROCARBUROS AROMATICOS. LA CORRIENTE VAPOROSA QUE ESTABA PARCIALMENTE CONDENSADA SE HACE PASAR A UNA ZONA DE CONDENSACION Y TRAS PRODUCIRSE DICHA CONDENSACION SE DECANTA EN UNA FASE DE PRODUCTO RICO EN AROMATICOS Y UNA FASE RICA EN AGUA.
ES508676A 1980-01-31 1982-01-13 "un procedimiento continuo de destilacion por vapor para extraccion de solvente para la recuperacion de hidrocarburos arormaticos". Granted ES508676A0 (es)

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
ES8300661A1 true ES8300661A1 (es) 1982-11-01
ES508676A0 ES508676A0 (es) 1982-11-01

Family

ID=22372074

Family Applications (2)

Application Number Title Priority Date Filing Date
ES498911A Granted ES498911A0 (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 Granted ES508676A0 (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 Before (1)

Application Number Title Priority Date Filing Date
ES498911A Granted ES498911A0 (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

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) ES498911A0 (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)

* Cited by examiner, † Cited by third party
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
AU570095B2 (en) * 1984-12-28 1988-03-03 Union Carbide Corporation Separation of aromatic and nonaromatic components in mixed hydrocarbon feeds
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
WO1997009291A1 (en) * 1995-09-01 1997-03-13 Mobil Oil Corporation Addition of co-solvents to furfural for aromatic extractions
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
US9481835B2 (en) 2010-03-02 2016-11-01 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
MX370063B (es) 2013-02-25 2019-11-29 Meg Energy Corp Separación mejorada de asfaltenos sólidos de hidrocarburos pesados líquidos usando un aparato y proceso nuevos ("ias").

Family Cites Families (7)

* Cited by examiner, † Cited by third party
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
NL128467C (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

Also Published As

Publication number Publication date
ES8204708A1 (es) 1982-05-01
US4260476A (en) 1981-04-07
PT72423B (en) 1981-12-21
DE3165606D1 (en) 1984-09-27
KR830004868A (ko) 1983-07-20
YU43914B (en) 1989-12-31
EP0033512B1 (en) 1984-08-22
IN155210B (es) 1985-01-12
EP0033512A2 (en) 1981-08-12
YU24881A (en) 1983-04-30
AR228145A1 (es) 1983-01-31
TR21123A (tr) 1983-10-17
MX157496A (es) 1988-11-28
JPS56120793A (en) 1981-09-22
KR850001107B1 (ko) 1985-08-03
BR8100497A (pt) 1981-08-18
ES498911A0 (es) 1982-05-01
EP0033512A3 (en) 1981-08-26
ES508676A0 (es) 1982-11-01
JPS6251318B2 (es) 1987-10-29
PT72423A (en) 1981-02-01
ZA81177B (en) 1982-01-27
CA1163596A (en) 1984-03-13

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