CH625776A5 - - Google Patents

Download PDF

Info

Publication number
CH625776A5
CH625776A5 CH1208176A CH1208176A CH625776A5 CH 625776 A5 CH625776 A5 CH 625776A5 CH 1208176 A CH1208176 A CH 1208176A CH 1208176 A CH1208176 A CH 1208176A CH 625776 A5 CH625776 A5 CH 625776A5
Authority
CH
Switzerland
Prior art keywords
zone
adsorbent
stream
desorbent
extract
Prior art date
Application number
CH1208176A
Other languages
German (de)
English (en)
Inventor
Donald Beddoes Broughton
Original Assignee
Uop Inc
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 Inc filed Critical Uop Inc
Publication of CH625776A5 publication Critical patent/CH625776A5/de

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
    • C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
    • C10G25/02—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with ion-exchange material
    • C10G25/03—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with ion-exchange material with crystalline alumino-silicates, e.g. molecular sieves
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (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)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CH1208176A 1975-09-24 1976-09-23 CH625776A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/616,470 US4036745A (en) 1975-09-24 1975-09-24 Process for separating normal and isoparaffins

Publications (1)

Publication Number Publication Date
CH625776A5 true CH625776A5 (xx) 1981-10-15

Family

ID=24469602

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1208176A CH625776A5 (xx) 1975-09-24 1976-09-23

Country Status (33)

Country Link
US (1) US4036745A (xx)
JP (1) JPS5283302A (xx)
AR (1) AR216637A1 (xx)
AU (1) AU502492B2 (xx)
BR (1) BR7606346A (xx)
CA (1) CA1081130A (xx)
CH (1) CH625776A5 (xx)
CS (1) CS191988B2 (xx)
DD (1) DD127426A5 (xx)
DE (1) DE2640365C3 (xx)
EG (1) EG12618A (xx)
ES (1) ES451790A1 (xx)
FR (1) FR2325624A1 (xx)
GB (1) GB1551285A (xx)
GR (1) GR61273B (xx)
HU (1) HU179328B (xx)
IE (1) IE44026B1 (xx)
IL (1) IL50395A (xx)
IN (1) IN145637B (xx)
IT (1) IT1070834B (xx)
MX (1) MX143794A (xx)
NL (1) NL186151C (xx)
NO (1) NO148594C (xx)
OA (1) OA05442A (xx)
PH (1) PH15196A (xx)
PL (1) PL106066B1 (xx)
PT (1) PT65561B (xx)
RO (1) RO70262A (xx)
SE (1) SE425386B (xx)
SU (1) SU686611A3 (xx)
TR (1) TR19040A (xx)
YU (1) YU39125B (xx)
ZA (1) ZA765227B (xx)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184943A (en) * 1978-12-21 1980-01-22 Uop Inc. Fractionation in an adsorptive hydrocarbon separation process
JPS62296Y2 (xx) * 1979-06-28 1987-01-07
JPS5614583A (en) * 1979-07-17 1981-02-12 Nippon Petrochem Co Ltd Separating normal paraffin
US4648961A (en) * 1982-09-29 1987-03-10 Chevron Research Company Method of producing high aromatic yields through aromatics removal and recycle of remaining material
GB8526812D0 (en) * 1985-10-31 1985-12-04 Shell Int Research Separating branch-from unbranched hydrocarbons
US5132486A (en) * 1990-10-09 1992-07-21 Wylie Engineering & Construction, Inc. Adsorption-desorption separation process for the separation of low and high octane components in virgin naphthas
WO1993002154A1 (en) * 1991-07-25 1993-02-04 Exxon Chemical Patents, Inc. Adsorption process for liquid separation
FR2751641B1 (fr) * 1996-07-26 1998-09-11 Inst Francais Du Petrole Procede de separation isoalcanes/n-alcanes par adsorption en phase gazeuse utilisant une modulation de pression et quatre adsorbeurs
FR2781860B1 (fr) * 1998-07-31 2000-09-01 Inst Francais Du Petrole Systeme de mise en communication alternee d'au moins quatre fluides et son application dans un procede de separation en lit mobile simule
US6069289A (en) * 1998-08-31 2000-05-30 Uop Llc Process for separating and recovering multimethyl-branched alkanes
US6348637B1 (en) 2000-09-26 2002-02-19 Uop Llc Multifunction fractionation column for adsorptive separation processes
US6483002B1 (en) 2000-09-26 2002-11-19 Uop Llc Integrated fractional distillation for adsorptive separation process
US6395951B1 (en) 2000-09-26 2002-05-28 Uop Llc Adsorptive separation product recovery by fractional distillation
US6407305B1 (en) 2000-09-27 2002-06-18 Uop Llc Adsorptive separation process for recovery of two paraffin products
US6395950B1 (en) 2000-11-10 2002-05-28 Uop Llc Isomerization with adsorptive separation and dividing wall fractional distillation
PL203219B1 (pl) 2000-11-16 2009-09-30 Uop Llc Sposób wydzielania para-ksylenu metodą adsorbcyjną
KR100645660B1 (ko) * 2001-11-09 2006-11-13 에스케이 주식회사 탄화수소 유분으로부터 노말파라핀을 분리하는 공정 및분리된 유분의 활용
US20050101814A1 (en) * 2003-11-07 2005-05-12 Foley Timothy D. Ring opening for increased olefin production
FR2930174B1 (fr) * 2008-04-17 2010-04-30 Inst Francais Du Petrole Dispositif perfectionne de separation en lit mobile simule
US7728187B2 (en) * 2008-06-30 2010-06-01 Uop Llc Adsorbent and process for the separation of meta-xylene from aromatic hydrocarbons
US20100116711A1 (en) * 2008-11-12 2010-05-13 Kellogg Brown & Root Llc Systems and Methods for Producing N-Paraffins From Low Value Feedstocks
FR2952646B1 (fr) * 2009-11-13 2012-09-28 Inst Francais Du Petrole Procede de production de carburants kerosene et diesel de haute qualite et de coproduction d'hydrogene a partir de coupes saturees legeres
EP2519332B1 (en) 2009-12-30 2014-03-05 BASF Pharma (Callanish) Limited Simulated moving bed chromatographic separation process for the purification of polyunsaturated fatty acids
US20120302813A1 (en) * 2011-05-27 2012-11-29 Uop Llc Processes and apparatuses for producing a substantially linear paraffin product
GB201111594D0 (en) 2011-07-06 2011-08-24 Equateq Ltd New improved process
GB201111595D0 (en) 2011-07-06 2011-08-24 Equateq Ltd Improved process
GB201111601D0 (en) 2011-07-06 2011-08-24 Equateq Ltd New process
GB201111589D0 (en) 2011-07-06 2011-08-24 Equateq Ltd New modified process
GB201111591D0 (en) 2011-07-06 2011-08-24 Equateq Ltd Further new process
US9085499B2 (en) * 2011-11-09 2015-07-21 Uop Llc Energy efficiency in adsorptive separation
GB201300354D0 (en) 2013-01-09 2013-02-20 Basf Pharma Callanish Ltd Multi-step separation process
US8802880B1 (en) 2013-05-07 2014-08-12 Group Novasep Chromatographic process for the production of highly purified polyunsaturated fatty acids
US9428711B2 (en) 2013-05-07 2016-08-30 Groupe Novasep Chromatographic process for the production of highly purified polyunsaturated fatty acids
EP2883860B1 (fr) 2013-12-11 2016-08-24 Novasep Process Procédé chromatographique de production d'acides gras polyinsaturés
WO2015104464A1 (fr) 2014-01-07 2015-07-16 Novasep Process Procédé de purification d'acides aminés aromatiques
US9902912B2 (en) * 2014-01-29 2018-02-27 Uop Llc Hydrotreating coker kerosene with a separate trim reactor
US9816038B2 (en) * 2014-06-12 2017-11-14 Uop Llc Kerosene hydrotreating with a separate high pressure trim reactor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL293774A (xx) * 1962-06-08
US3274099A (en) * 1963-02-19 1966-09-20 Universal Oil Prod Co Continuous solid-fluid contacting process
US3378486A (en) * 1965-12-28 1968-04-16 Exxon Research Engineering Co Purification of normal paraffins
US3715409A (en) * 1971-03-08 1973-02-06 Universal Oil Prod Co Hydrocarbon separation
US3723302A (en) * 1971-04-30 1973-03-27 Universal Oil Prod Co Process for separating olefins from saturated hydrocarbons
US3753896A (en) * 1971-05-20 1973-08-21 Texaco Trinidad N-paraffin adsorption with a 20 to 55% overcharge
US3696107A (en) * 1971-05-27 1972-10-03 Richard W Neuzil Improved hydrocarbon separation process

Also Published As

Publication number Publication date
OA05442A (fr) 1981-03-31
NL7609951A (nl) 1977-03-28
AR216637A1 (es) 1980-01-15
DE2640365B2 (de) 1981-02-12
GB1551285A (en) 1979-08-30
ES451790A1 (es) 1978-01-01
PT65561B (en) 1978-03-28
PL106066B1 (pl) 1979-11-30
EG12618A (en) 1979-06-30
ZA765227B (en) 1977-08-31
JPS5634569B2 (xx) 1981-08-11
NO763224L (no) 1977-03-25
PH15196A (en) 1982-09-17
US4036745A (en) 1977-07-19
IN145637B (xx) 1985-01-05
IL50395A (en) 1979-07-25
IE44026B1 (en) 1981-07-29
NO148594B (no) 1983-08-01
SE425386B (sv) 1982-09-27
DD127426A5 (xx) 1977-09-21
CS191988B2 (en) 1979-07-31
BR7606346A (pt) 1977-06-07
SE7610541L (sv) 1977-03-25
HU179328B (en) 1982-09-28
GR61273B (en) 1978-10-17
DE2640365A1 (de) 1977-03-31
SU686611A3 (ru) 1979-09-15
YU39125B (en) 1984-06-30
IE44026L (en) 1977-03-24
NL186151B (nl) 1990-05-01
IT1070834B (it) 1985-04-02
JPS5283302A (en) 1977-07-12
RO70262A (ro) 1982-04-12
DE2640365C3 (de) 1982-01-28
IL50395A0 (en) 1976-10-31
NL186151C (nl) 1990-10-01
YU231276A (en) 1982-05-31
NO148594C (no) 1983-11-09
MX143794A (es) 1981-07-16
FR2325624A1 (fr) 1977-04-22
TR19040A (tr) 1978-03-20
CA1081130A (en) 1980-07-08
AU502492B2 (en) 1979-07-26
AU1738776A (en) 1978-03-09
FR2325624B1 (xx) 1979-09-28
PT65561A (en) 1976-10-01

Similar Documents

Publication Publication Date Title
CH625776A5 (xx)
DE2649447C2 (de) Verfahren zur Abtrennung von Normalparaffinen von einem aus diesen und Isoparaffinen bestehenden Gemisch
DE2164689C3 (de) Verfahren zum Trennen von aromatischen Kohlenwasserstoffbeschickungen
DE69516707T2 (de) Verbessertes adsorptionstrennverfahren unter anwendung eines simulierten fliessbettes
DE1470684C3 (de) Kontinuierliches Verfahren zur gleichzeitigen Abtrennung von aroma tischen und normalaliphatischen Bestand teilen aus einem flussigen Kohlenwasser Stoffgemisch
DE2646790A1 (de) Verfahren zur abtrennung von p-xylol aus einem beschickungsstrom
DE2146214A1 (de) Verfahren zum Abtrennen von p-Xylol aus einem Gemisch aromatischer C tief 8 -Kohlenwasserstoffe
DE1917526A1 (de) Verfahren zur Trennung von Olefinen
DE2951144A1 (de) Verfahren zur trennung von kohlenwasserstoffen
DE69501128T2 (de) Verfahren zur Abtrennung von Ethylbenzol durch Adsorption an mit Cesium ausgetauschtem Zeolith X
DE69115014T2 (de) Adsorptive Trennung von normalen Paraffinen durch voradsorptive Beschickung mit nicht-normalen Kohlenwasserstoffen.
DE69408995T2 (de) Verfahren zur adsorptiven Abtrennung von meta-Xylol von aromatischen Kohlenwasserstoffen
DE69406803T2 (de) Adsorptionsseparationsprozess mit mehrstufigem spülen
DE69523778T2 (de) Verfahren zur abtrennung von para-xylol das eine kristallisierungsstufe auf hoher temperatur und eine, stromaufwarts der adsorptionsstufe situierte, stufe zur behandlung mit erde enthalt
DE69302067T2 (de) Trennung einer Multikomponentenmischung in ihre Komponenten
DE2437471C2 (de) Verfahren zur Herstellung von p-Diäthylbenzol
DE2513953A1 (de) Kontinuierliches adsorptions-trennverfahren
AT224090B (de) Verfahren zur kontinuierlichen, sorptiven Trennung eines Fließstoffgemisches
DE2630915C3 (de) Verfahren zur Abtrennung von Äthylbenzol aus Xylolisomerengemischen
DE68905920T2 (de) Verfahren zur abtrennung von inden aus einem beschickungsstrom, der inden in mischung mit anderen stoffen enthaelt.
DE69938497T2 (de) Verwendung einer Spülung der Raffinatsleitung in einem kontinuierlichen adsorptiven Trennverfahren mittels eines simulierten Wanderbettes
DE2210801A1 (de) Verfahren zur Trennung einer Kohlen wasserstoflbe Schickung
DE1545408C3 (de) Verfahren zur Trennung höhersiedender Kohlenwasserstoffe in Normalparaffine und nichtgeradkettige Kohlenwasserstoffe an Molekularsieben
AT231598B (de) Verfahren zur Entfernung schwefelhaltiger Verbindungen aus einer strömenden Charge eines flüssigen Kohlenwasserstoffes
DE1542535C3 (de) Verfahren zum kontinuierlichen Trennen eines gasförmigen oder flüssigen Gemisches durch selektive Adsorption

Legal Events

Date Code Title Description
PL Patent ceased