FR2444652A1 - Procede de separation d'hydrocarbures par adsorption selective - Google Patents

Procede de separation d'hydrocarbures par adsorption selective

Info

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
Application number
FR7931406A
Other languages
English (en)
Other versions
FR2444652B1 (fr
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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
Application filed by UOP LLC filed Critical UOP LLC
Publication of FR2444652A1 publication Critical patent/FR2444652A1/fr
Application granted granted Critical
Publication of FR2444652B1 publication Critical patent/FR2444652B1/fr
Expired legal-status Critical Current

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

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.
FR7931406A 1978-12-21 1979-12-21 Procede de separation d'hydrocarbures par adsorption selective Expired FR2444652B1 (fr)

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)

* Cited by examiner, † Cited by third party
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
WO2005065380A2 (fr) * 2003-12-30 2005-07-21 Uop Llc Procede et catalyseur pour l'isomerisation de c8-alkylaromatiques
US7379799B2 (en) * 2005-06-29 2008-05-27 General Electric Company Method and system for hierarchical fault classification and diagnosis in large systems
US7371913B2 (en) * 2005-06-30 2008-05-13 Uop Llc Selective aromatics isomerization process
US7368620B2 (en) * 2005-06-30 2008-05-06 Uop Llc Two-stage aromatics isomerization process
US7381677B1 (en) * 2005-09-14 2008-06-03 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
US7375047B1 (en) * 2005-09-14 2008-05-20 Uop Llc Ethylbenzene conversion and xylene isomerization processes and catalysts therefor
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
CN110088068B (zh) 2016-12-21 2022-12-06 环球油品有限责任公司 沸石uzm-55的物质组合物和结构及在芳族分子异构化中的用途

Citations (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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
JPS6011070B2 (ja) 1985-03-22
US4184943A (en) 1980-01-22
DE2951144A1 (de) 1980-06-26
JPS5589388A (en) 1980-07-05
IT1126692B (it) 1986-05-21
IT7928374A0 (it) 1979-12-21
GB2040996A (en) 1980-09-03
DE2951144C2 (de) 1984-07-26
CA1128424A (fr) 1982-07-27
GB2040996B (en) 1983-02-09
FR2444652B1 (fr) 1985-09-13

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