ES453248A1 - Un proceso mejorado para la separacion de parafinas normalesde una corriente de carga. - Google Patents

Un proceso mejorado para la separacion de parafinas normalesde una corriente de carga.

Info

Publication number
ES453248A1
ES453248A1 ES453248A ES453248A ES453248A1 ES 453248 A1 ES453248 A1 ES 453248A1 ES 453248 A ES453248 A ES 453248A ES 453248 A ES453248 A ES 453248A ES 453248 A1 ES453248 A1 ES 453248A1
Authority
ES
Spain
Prior art keywords
normal paraffins
adsorbent
feed stream
desorbent
separating normal
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
ES453248A
Other languages
English (en)
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 ES453248A1 publication Critical patent/ES453248A1/es
Expired 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
    • 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
    • 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)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (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)
  • Separation Of Gases By Adsorption (AREA)

Abstract

Un proceso mejorado para la separación de parafinas normales de una corriente de carga que comprende una mezcla de parafinas normales o isoparafinas, el cual proceso emplea un material adsorbente formado por una zeolita selectiva de formas, y comprende los pasos de: (a) mantener un flujo de fluido neto a través de una columna de material adsorbente, en una única dirección, la cual columna contiene por lo menos tres zonas en las que se producen funciones operativas separadas y que están interconectadas en serio, estando las zonas terminales de dicha columna conectadas de modo de posibilitar una conexión continua de dichas zonas, (b) mantener, en dicha columna, una zona de adsorción definida por el material adsorbente que se extiende entre una corriente de entrada de carga, en el límite de corriente arriba de dicha zona, y una corriente de salida de refinado, en el límite de corriente abajo de la misma.
ES453248A 1975-11-19 1976-11-12 Un proceso mejorado para la separacion de parafinas normalesde una corriente de carga. Expired ES453248A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/633,183 US4006197A (en) 1975-11-19 1975-11-19 Process for separating normal paraffins

Publications (1)

Publication Number Publication Date
ES453248A1 true ES453248A1 (es) 1978-02-01

Family

ID=24538606

Family Applications (1)

Application Number Title Priority Date Filing Date
ES453248A Expired ES453248A1 (es) 1975-11-19 1976-11-12 Un proceso mejorado para la separacion de parafinas normalesde una corriente de carga.

Country Status (33)

Country Link
US (1) US4006197A (es)
JP (1) JPS6049606B2 (es)
AR (1) AR229149A1 (es)
AU (1) AU503070B2 (es)
BR (1) BR7607726A (es)
CA (1) CA1058527A (es)
CH (1) CH626597A5 (es)
CS (1) CS212781B2 (es)
DD (1) DD128636A5 (es)
DE (1) DE2649447C2 (es)
EG (1) EG12677A (es)
ES (1) ES453248A1 (es)
FR (1) FR2332315A1 (es)
GB (1) GB1561749A (es)
GR (1) GR61718B (es)
HU (1) HU176724B (es)
IE (1) IE44042B1 (es)
IL (1) IL50777A (es)
IN (1) IN155731B (es)
IT (1) IT1067954B (es)
MX (1) MX146296A (es)
NL (1) NL7612831A (es)
NO (1) NO147831C (es)
OA (1) OA05486A (es)
PH (1) PH13849A (es)
PL (1) PL118656B1 (es)
PT (1) PT65771B (es)
RO (1) RO76178A (es)
SE (1) SE427458B (es)
SU (1) SU984401A3 (es)
TR (1) TR19637A (es)
YU (1) YU42921B (es)
ZA (1) ZA766361B (es)

Families Citing this family (36)

* 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
US4213913A (en) * 1979-03-12 1980-07-22 Uop Inc. Two-stage process for separating mixed fatty-acid esters
JPS5614583A (en) * 1979-07-17 1981-02-12 Nippon Petrochem Co Ltd Separating normal paraffin
US4487688A (en) * 1979-12-19 1984-12-11 Mobil Oil Corporation Selective sorption of lubricants of high viscosity index
US4367364A (en) * 1981-07-30 1983-01-04 Uop Inc. Process for separating normal paraffins using silicalite adsorbent
US4455444A (en) * 1981-07-30 1984-06-19 Uop Inc. Low temperature process for separating hydrocarbons
GB8526812D0 (en) * 1985-10-31 1985-12-04 Shell Int Research Separating branch-from unbranched hydrocarbons
US4648959A (en) * 1986-07-31 1987-03-10 Uop Inc. Hydrogenation method for adsorptive separation process feedstreams
US4992618A (en) * 1988-03-23 1991-02-12 Uop Adsorptive separation process for the purification of heavy normal paraffins with non-normal hydrocarbon pre-pulse stream
AU2422192A (en) * 1991-07-25 1993-02-23 Exxon Chemical Patents Inc. Adsorption process for liquid separation
US6069289A (en) * 1998-08-31 2000-05-30 Uop Llc Process for separating and recovering multimethyl-branched alkanes
US6106702A (en) * 1998-12-29 2000-08-22 Uop Llc Olefinic hydrocarbon separation process
US7202205B1 (en) 1999-09-01 2007-04-10 Daniel Stedman Connor Processes for making surfactants via adsorptive separation and products thereof
US6395951B1 (en) 2000-09-26 2002-05-28 Uop Llc Adsorptive separation product recovery by fractional distillation
US6483002B1 (en) 2000-09-26 2002-11-19 Uop Llc Integrated fractional distillation for adsorptive separation process
US6348637B1 (en) 2000-09-26 2002-02-19 Uop Llc Multifunction fractionation column for adsorptive separation processes
US6407305B1 (en) 2000-09-27 2002-06-18 Uop Llc Adsorptive separation process for recovery of two paraffin products
US6407301B1 (en) 2000-10-30 2002-06-18 Uop Llc Ethylene production by steam cracking of normal paraffins
US6395950B1 (en) 2000-11-10 2002-05-28 Uop Llc Isomerization with adsorptive separation and dividing wall fractional distillation
EP1334079A2 (en) 2000-11-16 2003-08-13 Uop Llc Adsorptive separation process for recovery of para-xylene
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
US20060205988A1 (en) * 2005-03-11 2006-09-14 Rice Lynn H Ethylene production by steam cracking of normal paraffins
WO2009007267A1 (en) * 2007-07-10 2009-01-15 Basf Se Process for the separation of unbranched hydrocarbons from their branched isomers
US7728187B2 (en) * 2008-06-30 2010-06-01 Uop Llc Adsorbent and process for the separation of meta-xylene from aromatic hydrocarbons
CN102448572B (zh) * 2009-05-29 2015-04-15 埃克森美孚化学专利公司 Parex装置进料
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
JP5709974B2 (ja) 2010-03-30 2015-04-30 エクソンモービル・ケミカル・パテンツ・インク 分離システム
US8283511B2 (en) 2010-03-30 2012-10-09 Uop Llc Ethylene production by steam cracking of normal paraffins
US8329975B2 (en) 2010-12-20 2012-12-11 Uop Llc Elimination of residual transfer line raffinate from feed to increase normal paraffin separation unit capacity
US9126875B2 (en) 2013-06-27 2015-09-08 Uop Llc Sorption process with added drying section
RU2540404C1 (ru) * 2013-07-09 2015-02-10 Игорь Анатольевич Мнушкин Способ и установка изомеризации с5-с6 углеводородов с подачей очищенного циркулирующего потока водорода
US9522863B2 (en) 2014-02-28 2016-12-20 Exxonmobil Chemical Patents Inc. Xylene separation process
US9464012B2 (en) 2014-11-20 2016-10-11 Exxonmobil Chemical Patents Inc. Xylene separation process and apparatus
US11661385B2 (en) 2021-03-01 2023-05-30 Uop Llc Process for increasing the concentration of normal hydrocarbons in a light naphtha stream
CN117511587A (zh) * 2023-11-13 2024-02-06 沈阳化工大学 一种适用于高灰固体碳氢原料的热解装置及其工艺方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3306848A (en) * 1964-05-27 1967-02-28 Universal Oil Prod Co Zeolite and zeolite separation process
US3726792A (en) * 1971-09-20 1973-04-10 Texaco Inc Molecular sieve selective adsorption process

Also Published As

Publication number Publication date
OA05486A (fr) 1981-03-31
US4006197A (en) 1977-02-01
PT65771A (en) 1976-11-01
IE44042B1 (en) 1981-07-29
DD128636A5 (de) 1977-11-30
MX146296A (es) 1982-06-02
SE427458B (sv) 1983-04-11
EG12677A (en) 1979-06-30
HU176724B (en) 1981-04-28
NO147831C (no) 1983-06-22
AU503070B2 (en) 1979-08-23
AR229149A1 (es) 1983-06-30
DE2649447A1 (de) 1977-06-08
DE2649447C2 (de) 1985-02-07
PL118656B1 (en) 1981-10-31
RO76178A (ro) 1981-11-04
JPS5265202A (en) 1977-05-30
JPS6049606B2 (ja) 1985-11-02
YU279676A (en) 1982-05-31
TR19637A (tr) 1979-09-04
AU1915676A (en) 1978-05-04
PH13849A (en) 1980-10-22
IL50777A0 (en) 1976-12-31
NO147831B (no) 1983-03-14
IT1067954B (it) 1985-03-21
CH626597A5 (es) 1981-11-30
IE44042L (en) 1977-05-19
NO763948L (es) 1977-05-23
IN155731B (es) 1985-03-02
GB1561749A (en) 1980-02-27
IL50777A (en) 1979-09-30
PT65771B (en) 1978-04-27
ZA766361B (en) 1977-09-28
CA1058527A (en) 1979-07-17
YU42921B (en) 1989-02-28
FR2332315A1 (fr) 1977-06-17
CS212781B2 (en) 1982-03-26
BR7607726A (pt) 1977-10-04
SE7612891L (sv) 1977-05-20
SU984401A3 (ru) 1982-12-23
FR2332315B1 (es) 1978-12-22
NL7612831A (nl) 1977-05-23
GR61718B (en) 1978-12-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981103