ES8600183A1 - Procedimiento para separar aromaticos de mezclas de hidrocarburos de cualquier contenido en aromaticos - Google Patents
Procedimiento para separar aromaticos de mezclas de hidrocarburos de cualquier contenido en aromaticosInfo
- Publication number
- ES8600183A1 ES8600183A1 ES537500A ES537500A ES8600183A1 ES 8600183 A1 ES8600183 A1 ES 8600183A1 ES 537500 A ES537500 A ES 537500A ES 537500 A ES537500 A ES 537500A ES 8600183 A1 ES8600183 A1 ES 8600183A1
- Authority
- ES
- Spain
- Prior art keywords
- aromatics
- separation
- hydrocarbon mixtures
- extractive distillation
- concentration
- 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
-
- 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
-
- 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
- C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
- C10G21/12—Organic compounds only
- C10G21/20—Nitrogen-containing compounds
-
- 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
- C10G7/00—Distillation of hydrocarbon oils
- C10G7/08—Azeotropic or extractive distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (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)
- Polyurethanes Or Polyureas (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Abstract
METODO DE SEPARACION DE COMPUESTOS AROMATICOS DE MEZCLAS DE HIDROCARBUROS CON CUALQUIER CONTENIDO EN AROMATICOS, QUE CONTIENEN, COMO COMPONENTES NO AROMATICOS, PARAFINAS, CICLOPARAFINAS, OLEFINAS, DIOLEFINAS, Y COMPUESTOS DE AZUFRE, MEDIANTE DESTILACION EXTRACTIVA.COMPRENDE LA DESTILACION EXTRACTIVA CON MORFOLINAS N-SUSTITUIDAS, CUYOS SUSTITUYENTES NO CONTIENEN MAS DE SIETE ATOMOS DE UNA MEZCLA DE HIDROCARBUROS, DE MODO QUE EL PRODUCTO DE LA BASE DE LA COLUMNA DE DESTILACION, CON UN CONTENIDO DE 20 A 75 DE DISOLVENTE, SE RETIRA DE LA COLUMNA DE REFINADO, Y DESPUES DE ENFRIARLO DE 20JC A 70JC, SE INTRODUCE EN UN RECIPIENTE DE SEGREGACION Y SE SEPARA EN UNA FASE PESADA Y OTRA LIGERA; LA FASE PESADA SE RECICLA A LA COLUMNA DE DESTILACION EXTRACTIVA, Y LA LIGERA A LA COLUMNA DE DESTILACION DEL REFINADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3409030A DE3409030A1 (de) | 1984-03-13 | 1984-03-13 | Verfahren zur abtrennung von aromaten aus kohlenwasserstoffgemischen beliebigen aromatengehaltes |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8600183A1 true ES8600183A1 (es) | 1985-10-16 |
ES537500A0 ES537500A0 (es) | 1985-10-16 |
Family
ID=6230251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES537500A Granted ES537500A0 (es) | 1984-03-13 | 1984-11-08 | Procedimiento para separar aromaticos de mezclas de hidrocarburos de cualquier contenido en aromaticos |
Country Status (10)
Country | Link |
---|---|
US (1) | US4664783A (es) |
EP (1) | EP0154677B1 (es) |
JP (1) | JPH0680019B2 (es) |
AT (1) | ATE26694T1 (es) |
AU (1) | AU574027B2 (es) |
CA (1) | CA1223839A (es) |
DE (2) | DE3409030A1 (es) |
ES (1) | ES537500A0 (es) |
IN (1) | IN162656B (es) |
MX (1) | MX167659B (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3409030A1 (de) * | 1984-03-13 | 1985-09-19 | Krupp Koppers GmbH, 4300 Essen | Verfahren zur abtrennung von aromaten aus kohlenwasserstoffgemischen beliebigen aromatengehaltes |
US4690733A (en) * | 1985-03-20 | 1987-09-01 | Union Carbide Corporation | Process for the separation of hydrocarbons from a mixed feedstock |
US4892644A (en) * | 1985-11-01 | 1990-01-09 | Mobil Oil Corporation | Upgrading solvent extracts by double decantation and use of pseudo extract as hydrogen donor |
DE3602240A1 (de) * | 1986-01-25 | 1987-07-30 | Krupp Koppers Gmbh | Verfahren zur abtrennung von aromaten aus kohlenwasserstoffgemischen beliebigen aromatengehaltes |
DE3612384A1 (de) * | 1986-04-12 | 1987-10-15 | Krupp Koppers Gmbh | Verfahren zur herstellung eines zur verwendung als blendingkomponente fuer vergaserkraftstoffe geeigneten aromatenkonzentrates |
DE3805383A1 (de) * | 1988-02-20 | 1989-08-31 | Krupp Koppers Gmbh | Verfahren zur herstellung eines zur verwendung als blendingkomponente fuer vergaserkraftstoffe geeigneten aromatenkonzentrates |
DE3844347A1 (de) * | 1988-12-30 | 1990-07-05 | Krupp Koppers Gmbh | Verfahren und strahlungskuehler zur strahlungskuehlung eines aus dem vergasungsreaktor austretenden produktgasmengenstromes |
DE3901587A1 (de) * | 1989-01-20 | 1990-07-26 | Krupp Koppers Gmbh | Verfahren zur aufarbeitung des raffinates einer extraktivdestillation von kohlenwasserstoffgemischen |
US5225072A (en) * | 1990-08-03 | 1993-07-06 | Uop | Processes for the separation of aromatic hydrocarbons from a hydrocarbon mixture |
DE4037060A1 (de) * | 1990-11-22 | 1992-05-27 | Krupp Koppers Gmbh | Verfahren zur aufarbeitung des sumpfproduktes von extraktivdestillationsprozessen zur gewinnung reiner aromaten |
DE4040145A1 (de) * | 1990-12-15 | 1992-06-17 | Krupp Koppers Gmbh | Verfahren zur abtrennung von aromaten aus kohlenwasserstoffgemischen beliebigen aromatengehaltes |
DE4131938A1 (de) * | 1991-09-25 | 1993-04-01 | Krupp Koppers Gmbh | Verfahren zur aufarbeitung des sumpfproduktes einer extraktivdestillation zur gewinnung reiner kohlenwasserstoffe |
US5310480A (en) * | 1991-10-31 | 1994-05-10 | Uop | Processes for the separation of aromatic hydrocarbons from a hydrocarbon mixture |
GB2267044B (en) * | 1992-05-19 | 1995-09-27 | Exxon Research Engineering Co | Recovering a relatively volatile component of a solution from a less volatile component,e.g.as in solvent recovery |
CN1172886C (zh) * | 2001-06-29 | 2004-10-27 | 中国石油化工股份有限公司 | 一种抽提蒸馏分离芳烃的方法及使用的复合溶剂 |
DE102007039074B4 (de) * | 2007-08-17 | 2018-07-26 | Thyssenkrupp Industrial Solutions Ag | Gewinnung von Benzol und Benzolabkömmlingen aus Benzinfraktionen und Raffinerieströmen |
ITMI20112271A1 (it) | 2011-12-15 | 2013-06-16 | Sime Srl | Separazione di famiglie idrocarburiche o di singoli componenti via distillazioni estrattive consecutive realizzate in una sola colonna. |
US9005405B2 (en) | 2012-03-01 | 2015-04-14 | Cpc Corporation, Taiwan | Extractive distillation process for benzene recovery |
WO2014099193A1 (en) | 2012-12-21 | 2014-06-26 | Clearsign Combustion Corporation | Electrical combustion control system including a complementary electrode pair |
BE1029920B1 (de) | 2021-11-12 | 2023-06-12 | Thyssenkrupp Uhde Eng Services Gmbh | Verfahren zur Entleerung eines Lösungsmittel-Regenerierungs-Behälters sowie Vorrichtung |
EP4180103A1 (de) | 2021-11-12 | 2023-05-17 | Thyssenkrupp Uhde Engineering Services GmbH | Verfahren zur entleerung eines lösungsmittel-regenerierungs-behälters sowie vorrichtung |
DE102021212777A1 (de) | 2021-11-12 | 2023-05-17 | Thyssenkrupp Ag | Verfahren zur Entleerung eines Lösungsmittel-Regenerierungs-Behälters sowie Vorrichtung |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2902444A (en) * | 1955-08-29 | 1959-09-01 | Exxon Research Engineering Co | Phenol extraction of hydrocarbons with alcohol solvent modifier |
NL128435C (es) * | 1961-03-23 | |||
US3107501A (en) * | 1961-06-16 | 1963-10-22 | Gen Motors Corp | Defrosting control for refrigerating apparatus |
GB1119292A (en) * | 1964-10-14 | 1968-07-10 | Snam Spa | Process for extracting aromatic hydrocarbons from hydrocarbon mixtures containing same |
DE1568940C3 (de) * | 1966-12-19 | 1978-12-07 | Krupp-Koppers Gmbh, 4300 Essen | Verfahren zur Abtrennung von Aromaten aus Kohlenwasserstoffgemischen beliebigen Aromatengehaltes |
US4081355A (en) * | 1970-08-12 | 1978-03-28 | Krupp-Koppers Gmbh | Process for recovering highly pure aromatics from a mixture of aromatics and non-aromatics |
AU462261B2 (en) * | 1970-12-29 | 1975-06-19 | SNAMPROGETTI Sp. A | Process for the recovery of aromatic hydrocarbons from mixtures containing the same |
US3788980A (en) * | 1971-12-21 | 1974-01-29 | Union Carbide Corp | Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock |
US3819917A (en) * | 1972-08-16 | 1974-06-25 | Texaco Inc | Means and method for controlling the hydrocarbon content of recycle acid in an alkylation unit |
DE2745672A1 (de) * | 1977-10-11 | 1979-04-12 | Metallgesellschaft Ag | Verfahren zur gewinnung von aromatenfreiem n-hexan |
US4125458A (en) * | 1977-10-31 | 1978-11-14 | Exxon Research & Engineering Co. | Simultaneous deasphalting-extraction process |
DE3409030A1 (de) * | 1984-03-13 | 1985-09-19 | Krupp Koppers GmbH, 4300 Essen | Verfahren zur abtrennung von aromaten aus kohlenwasserstoffgemischen beliebigen aromatengehaltes |
DE3409307A1 (de) * | 1984-03-14 | 1985-09-19 | Krupp Koppers GmbH, 4300 Essen | Verfahren zur abtrennung von aromaten aus kohlenwasserstoffgemischen beliebigen aromatengehaltes |
-
1984
- 1984-03-13 DE DE3409030A patent/DE3409030A1/de not_active Withdrawn
- 1984-10-06 EP EP84112017A patent/EP0154677B1/de not_active Expired
- 1984-10-06 DE DE8484112017T patent/DE3463254D1/de not_active Expired
- 1984-10-06 AT AT84112017T patent/ATE26694T1/de active
- 1984-11-08 ES ES537500A patent/ES537500A0/es active Granted
- 1984-12-06 MX MX20360484A patent/MX167659B/es unknown
- 1984-12-07 IN IN852/CAL/84A patent/IN162656B/en unknown
-
1985
- 1985-03-05 US US06/708,331 patent/US4664783A/en not_active Expired - Lifetime
- 1985-03-06 CA CA000475830A patent/CA1223839A/en not_active Expired
- 1985-03-12 AU AU39775/85A patent/AU574027B2/en not_active Ceased
- 1985-03-13 JP JP60048479A patent/JPH0680019B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0154677A2 (de) | 1985-09-18 |
EP0154677B1 (de) | 1987-04-22 |
DE3463254D1 (en) | 1987-05-27 |
AU3977585A (en) | 1985-10-17 |
DE3409030A1 (de) | 1985-09-19 |
JPH0680019B2 (ja) | 1994-10-12 |
ATE26694T1 (de) | 1987-05-15 |
US4664783A (en) | 1987-05-12 |
EP0154677A3 (en) | 1986-02-05 |
AU574027B2 (en) | 1988-06-23 |
JPS60208932A (ja) | 1985-10-21 |
CA1223839A (en) | 1987-07-07 |
MX167659B (es) | 1993-04-01 |
ES537500A0 (es) | 1985-10-16 |
IN162656B (es) | 1988-06-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8600183A1 (es) | Procedimiento para separar aromaticos de mezclas de hidrocarburos de cualquier contenido en aromaticos | |
US3723256A (en) | Aromatic hydrocarbon recovery by extractive distillation, extraction and plural distillations | |
GB1410773A (en) | Hydrocarbon separation process | |
ES8707168A1 (es) | Un procedimiento para producir un hidrocarburo alquilaromatico | |
ES456068A1 (es) | Un procedimiento combinado de separacion de xilenos y tran- salcohilacion de tolueno. | |
IN162430B (es) | ||
US3408265A (en) | Recovery of styrene from ethyl benzene by a single column distillation with styrene vapor side draw | |
GB1498995A (en) | Method for separating and recovering hydroquinone | |
ES479445A1 (es) | Un procedimiento para obtener benceno de alta pureza. | |
US2834822A (en) | Toluene | |
CA2008029A1 (en) | Method of working up a raffinate of an extractive distillation of a hydrocarbon mixture and apparatus for same | |
ES2022103B3 (es) | Procedimiento para separar aromaticos de mezclas de hidrocarburos de cualquier contenido de aromaticos. | |
US4001341A (en) | Extraction separation | |
GB1391870A (en) | Process for the production of highpurity aromatics by liquid- liquid extraction and or extractive distillation from hydrocarbon mixtures | |
DE3469728D1 (en) | Process for the separation of c4 hydrocarbon mixture by extractive distillation | |
US2908730A (en) | Solvent extraction separation of a methylene chloride-paraffinic hydrocarbon mixture | |
GB1432690A (en) | Process for separating high purity aromatic hydrocarbons from mixtures containing them | |
GB1502323A (en) | Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock | |
IE40387B1 (en) | Process for separating diolefins from mixtures containing the same | |
GB1452177A (en) | Method of extracting pure aromatic hydrocarbons | |
GB996575A (en) | Production and separation of para-xylene | |
GB1391107A (en) | Sulphur recycle in fractionation of a vinylbenzene | |
GB1442833A (en) | Alkylation reaction production separation | |
GB1214955A (en) | Dealkylation of alkylaromatic hydrocarbons | |
GB1505723A (en) | Process for recovering pure aromatic hydrocarbons |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20040601 |