FR2444652A1 - Procede de separation d'hydrocarbures par adsorption selective - Google Patents
Procede de separation d'hydrocarbures par adsorption selectiveInfo
- Publication number
- FR2444652A1 FR2444652A1 FR7931406A FR7931406A FR2444652A1 FR 2444652 A1 FR2444652 A1 FR 2444652A1 FR 7931406 A FR7931406 A FR 7931406A FR 7931406 A FR7931406 A FR 7931406A FR 2444652 A1 FR2444652 A1 FR 2444652A1
- Authority
- FR
- France
- Prior art keywords
- selective adsorption
- separating hydrocarbons
- desorbent
- hydrocarbons
- fractionation
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
- C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
-
- 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
- C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
L'invention concerne un procédé de séparation d'hydrocarbures utilisant un sorbant sélectif contenu dans une zone d'adsorption 3, les courants d'extrait de raffinat et de désorbant étant traités d'une manière particulière par fractionnement dans des colonnes 4, 18, 15 et 27 pour permettre d'utiliser la chaleur qui était, dans les procédés antérieurs, rejetée par condensation du courant de vapeur de tête d'une colonne de rectification de désorbant.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/972,113 US4184943A (en) | 1978-12-21 | 1978-12-21 | Fractionation in an adsorptive hydrocarbon separation process |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2444652A1 true FR2444652A1 (fr) | 1980-07-18 |
FR2444652B1 FR2444652B1 (fr) | 1985-09-13 |
Family
ID=25519179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7931406A Expired FR2444652B1 (fr) | 1978-12-21 | 1979-12-21 | Procede de separation d'hydrocarbures par adsorption selective |
Country Status (7)
Country | Link |
---|---|
US (1) | US4184943A (fr) |
JP (1) | JPS6011070B2 (fr) |
CA (1) | CA1128424A (fr) |
DE (1) | DE2951144C2 (fr) |
FR (1) | FR2444652B1 (fr) |
GB (1) | GB2040996B (fr) |
IT (1) | IT1126692B (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4547205A (en) * | 1984-10-11 | 1985-10-15 | Uop Inc. | Dehydrocyclodimerization process |
US5510564A (en) * | 1994-12-12 | 1996-04-23 | Uop | N-paraffin purification process with removal of aromatics |
US7202205B1 (en) | 1999-09-01 | 2007-04-10 | Daniel Stedman Connor | Processes for making surfactants via adsorptive separation and products thereof |
US6573418B2 (en) | 2000-07-10 | 2003-06-03 | Bp Corporation North America Inc. | Process for production of para-xylene incorporating pressure swing adsorption and simulated moving bed adsorption |
TWI240716B (en) | 2000-07-10 | 2005-10-01 | Bp Corp North America Inc | Pressure swing adsorption process for separating paraxylene and ethylbenzene from mixed C8 aromatics |
US6407301B1 (en) * | 2000-10-30 | 2002-06-18 | Uop Llc | Ethylene production by steam cracking of normal paraffins |
US7122496B2 (en) * | 2003-05-01 | 2006-10-17 | Bp Corporation North America Inc. | Para-xylene selective adsorbent compositions and methods |
US7271305B2 (en) * | 2003-05-01 | 2007-09-18 | Bp Corporation North America Inc. | Method of obtaining para-xylene |
KR100991482B1 (ko) * | 2003-12-30 | 2010-11-04 | 유오피 엘엘씨 | C8 알킬방향족 이성체화를 위한 방법 및 촉매 |
US7379799B2 (en) * | 2005-06-29 | 2008-05-27 | General Electric Company | Method and system for hierarchical fault classification and diagnosis in large systems |
US7368620B2 (en) * | 2005-06-30 | 2008-05-06 | Uop Llc | Two-stage aromatics isomerization process |
US7371913B2 (en) * | 2005-06-30 | 2008-05-13 | Uop Llc | Selective aromatics isomerization process |
US7381677B1 (en) * | 2005-09-14 | 2008-06-03 | Uop Llc | Ethylbenzene conversion and xylene isomerization processes and catalysts therefor |
US7375047B1 (en) * | 2005-09-14 | 2008-05-20 | Uop Llc | Ethylbenzene conversion and xylene isomerization processes and catalysts therefor |
US7301064B1 (en) | 2005-09-14 | 2007-11-27 | Uop Llc | Ethylbenzene conversion and xylene isomerization processes and catalysts therefor |
US7297830B2 (en) * | 2005-09-14 | 2007-11-20 | Uop Llc | Process for isomerizing non-equilibrium xylene-containing feed streams |
US8138385B2 (en) | 2010-03-31 | 2012-03-20 | Uop Llc | Process for xylene and ethylbenzene isomerization using UZM-35HS |
US8058496B2 (en) | 2010-03-31 | 2011-11-15 | Uop Llc | Process for xylene and ethylbenzene isomerization using UZM-35 |
US8071831B1 (en) | 2010-06-21 | 2011-12-06 | Uop Llc | Process for xylene and ethylbenzene isomerization using UZM-35 |
US8889940B2 (en) | 2011-11-01 | 2014-11-18 | Uop Llc | Catalyst and process for hydrocarbon conversion |
US9126875B2 (en) | 2013-06-27 | 2015-09-08 | Uop Llc | Sorption process with added drying section |
WO2018118208A1 (fr) | 2016-12-21 | 2018-06-28 | Uop Llc | Composition de matière, structure de zéolite uzm-55 et utilisation dans l'isomérisation de molécules aromatiques |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1275941A (fr) * | 1959-12-15 | 1961-11-10 | British Petroleum Co | Procédé de séparation d'hydrocarbures |
US4006197A (en) * | 1975-11-19 | 1977-02-01 | Uop Inc. | Process for separating normal paraffins |
FR2325624A1 (fr) * | 1975-09-24 | 1977-04-22 | Uop Inc | Procede perfectionne pour separer les paraffines normales et les isoparaffines |
GB1510705A (en) * | 1976-03-16 | 1978-05-17 | British Petroleum Co | Separating hydrocarbons |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3291726A (en) * | 1964-05-04 | 1966-12-13 | Universal Oil Prod Co | Continuous simulated countercurrent sorption process employing desorbent made in said process |
US3455815A (en) * | 1967-07-13 | 1969-07-15 | Universal Oil Prod Co | Sorption process |
JPS5341143B2 (fr) * | 1972-08-25 | 1978-10-31 |
-
1978
- 1978-12-21 US US05/972,113 patent/US4184943A/en not_active Expired - Lifetime
-
1979
- 1979-12-19 DE DE2951144A patent/DE2951144C2/de not_active Expired
- 1979-12-20 JP JP54166259A patent/JPS6011070B2/ja not_active Expired
- 1979-12-20 GB GB7943975A patent/GB2040996B/en not_active Expired
- 1979-12-21 CA CA342,490A patent/CA1128424A/fr not_active Expired
- 1979-12-21 FR FR7931406A patent/FR2444652B1/fr not_active Expired
- 1979-12-21 IT IT28374/79A patent/IT1126692B/it active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1275941A (fr) * | 1959-12-15 | 1961-11-10 | British Petroleum Co | Procédé de séparation d'hydrocarbures |
FR2325624A1 (fr) * | 1975-09-24 | 1977-04-22 | Uop Inc | Procede perfectionne pour separer les paraffines normales et les isoparaffines |
US4006197A (en) * | 1975-11-19 | 1977-02-01 | Uop Inc. | Process for separating normal paraffins |
FR2332315A1 (fr) * | 1975-11-19 | 1977-06-17 | Uop Inc | Procede de separation de paraffines normales |
GB1510705A (en) * | 1976-03-16 | 1978-05-17 | British Petroleum Co | Separating hydrocarbons |
Also Published As
Publication number | Publication date |
---|---|
GB2040996B (en) | 1983-02-09 |
IT1126692B (it) | 1986-05-21 |
IT7928374A0 (it) | 1979-12-21 |
JPS6011070B2 (ja) | 1985-03-22 |
CA1128424A (fr) | 1982-07-27 |
DE2951144A1 (de) | 1980-06-26 |
US4184943A (en) | 1980-01-22 |
FR2444652B1 (fr) | 1985-09-13 |
GB2040996A (en) | 1980-09-03 |
DE2951144C2 (de) | 1984-07-26 |
JPS5589388A (en) | 1980-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |