ES8608030A1 - Un metodo para separar agente auxiliar de desparafinacion a partir de una parafina - Google Patents

Un metodo para separar agente auxiliar de desparafinacion a partir de una parafina

Info

Publication number
ES8608030A1
ES8608030A1 ES538127A ES538127A ES8608030A1 ES 8608030 A1 ES8608030 A1 ES 8608030A1 ES 538127 A ES538127 A ES 538127A ES 538127 A ES538127 A ES 538127A ES 8608030 A1 ES8608030 A1 ES 8608030A1
Authority
ES
Spain
Prior art keywords
membrane
filter aid
separated wax
separating filter
selective permeation
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
ES538127A
Other languages
English (en)
Other versions
ES538127A0 (es
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of ES8608030A1 publication Critical patent/ES8608030A1/es
Publication of ES538127A0 publication Critical patent/ES538127A0/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/10—Spiral-wound membrane modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • 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
    • C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
    • C10G73/02—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils
    • C10G73/04—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils with the use of filter aids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/10—Temperature control
    • B01D2311/103—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/14—Pressure control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/16—Flow or flux control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/14—Specific spacers
    • B01D2313/143—Specific spacers on the feed side

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

METODO DE SEPARACION DE AGENTES AUXILIARES DE DESPARAFINACION, A PARTIR DE PARAFINAS. COMPRENDE EL TRATAMIENTO DE UNA MEZCLA CALIENTE DE PARAFINA Y AGENTE AUXILIAR DE DESPARAFINACION, A UNA TEMPERATURA COMPRENDIDA ENTRE 70JC Y 150JC Y A UNA VELOCIDAD DE FLUJO DE ALIMENTACION DE 1-4 CM/SG, A TRAVES DE UNA MEMBRANA SELECTIVA DE POLISULFONA, NILON O ACETATO DE CELULOSA, PERMEABLE EN FORMA DE UN ELEMENTO ENROLLABLE EN ESPIRAL CON ESPACIADORES DE ALIMENTACION Y DE RETENIDO DE POLIESTER O VARILLAS INERTES DE PEQUEÑO DIAMETRO; CON LO QUE SE PRODUCE UN PERMEADO RICO EN PARAFINA Y UN RETENIDO RICO EN AGENTE AUXILIAR DE DESPARAFINACION. LOS AGENTES AUXILIARES DE DESPARAFINACION TIENEN APLICACIONES PARA LA SEPARACION DE PARAFINAS DE ACEITES.
ES538127A 1983-12-01 1984-11-30 Un metodo para separar agente auxiliar de desparafinacion a partir de una parafina Expired ES8608030A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55710983A 1983-12-01 1983-12-01
US66638584A 1984-10-30 1984-10-30

Publications (2)

Publication Number Publication Date
ES8608030A1 true ES8608030A1 (es) 1986-06-01
ES538127A0 ES538127A0 (es) 1986-06-01

Family

ID=27071334

Family Applications (1)

Application Number Title Priority Date Filing Date
ES538127A Expired ES8608030A1 (es) 1983-12-01 1984-11-30 Un metodo para separar agente auxiliar de desparafinacion a partir de una parafina

Country Status (6)

Country Link
EP (1) EP0146298B1 (es)
JP (2) JPS60193505A (es)
CA (1) CA1259569A (es)
DE (1) DE3484592D1 (es)
ES (1) ES8608030A1 (es)
IN (1) IN167505B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH043623Y2 (es) * 1985-03-29 1992-02-04
NL8702149A (nl) * 1987-09-09 1989-04-03 Tno Membraanmodule voor hyperfiltratie of ultrafiltratie van vervuilende vloeistofstromen.
US4836927A (en) * 1988-03-28 1989-06-06 Exxon Research And Engineering Company Recovery of dewaxing aid using asymmetric polyimide ultrafiltration membrane and method for producing said membrane
US4902417A (en) * 1988-06-14 1990-02-20 Desalination Systems, Inc. Spiral-wound membrane cartridge with ribbed and spaced carrier layer
US4874523A (en) * 1988-08-12 1989-10-17 Exxon Research And Engineering Company Method for reducing the cloud point of materials using an ultrafiltration separation process
US4861487A (en) * 1989-02-08 1989-08-29 Fulk Jr Clyde W Spiral wound membrane modules and systems with improved feed spacer
US4908134A (en) * 1989-02-16 1990-03-13 Exxon Research And Engineering Company Ultrafiltration polyamide membrane and its use for recovery of dewaxing aid (OP-3454)
US4963303A (en) * 1989-02-16 1990-10-16 Exxon Research & Engineering Company Ultrafiltration polyimide membrane and its use for recovery of dewaxing aid
US4988445A (en) * 1990-02-22 1991-01-29 Koch Membrane Systems, Inc. Spiral wound filtration system and method of utilizing same
DE10022104C1 (de) * 2000-05-08 2001-11-15 Horst Chmiel Entfernung von Öl aus Emulsionen mittels Membranen
CN101040031B (zh) * 2004-10-11 2010-10-13 国际壳牌研究有限公司 从烃混合物中分离发色体和/或沥青类污染物的方法
US7736493B2 (en) 2007-08-28 2010-06-15 Exxonmobil Research And Engineering Company Deasphalter unit throughput increase via resid membrane feed preparation
US8177965B2 (en) 2007-08-28 2012-05-15 Exxonmobil Research And Engineering Company Enhancement of saturates content in heavy hydrocarbons utilizing ultrafiltration
US7871510B2 (en) 2007-08-28 2011-01-18 Exxonmobil Research & Engineering Co. Production of an enhanced resid coker feed using ultrafiltration
US7897828B2 (en) 2007-08-28 2011-03-01 Exxonmobile Research And Engineering Company Process for separating a heavy oil feedstream into improved products
US8864996B2 (en) 2007-08-28 2014-10-21 Exxonmobil Research And Engineering Company Reduction of conradson carbon residue and average boiling points utilizing high pressure ultrafiltration
US7867379B2 (en) 2007-08-28 2011-01-11 Exxonmobil Research And Engineering Company Production of an upgraded stream from steam cracker tar by ultrafiltration
US7815790B2 (en) 2007-08-28 2010-10-19 Exxonmobil Research And Engineering Company Upgrade of visbroken residua products by ultrafiltration
US8940169B2 (en) 2011-03-10 2015-01-27 General Electric Company Spiral wound membrane element and treatment of SAGD produced water or other high temperature alkaline fluids
US11186788B2 (en) 2018-06-26 2021-11-30 Exxonmobil Research And Engineering Company Methods for separating wax products from hydrocarbon feedstreams
CN115491226B (zh) * 2021-06-17 2024-03-26 中国石油化工股份有限公司 回收重质润滑油基础油滤液中脱蜡溶剂的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567810A (en) * 1968-04-01 1971-03-02 Amicon Corp Process for making high-flow anisotropic membranes
JPS50146572A (es) * 1974-05-16 1975-11-25
JPS576364B2 (es) * 1974-06-20 1982-02-04
US4192732A (en) * 1978-07-21 1980-03-11 Toa Nenryo Kogyo Kabushiki Kaisha Recovery and recycle of dewaxing aid
IN153421B (es) * 1978-12-28 1984-07-14 Exxon Research Engineering Co
NL8200880A (nl) * 1982-03-04 1983-10-03 Shell Int Research Inrichting voor stofoverdracht.
US4464494A (en) * 1983-05-13 1984-08-07 Exxon Research & Engineering Co. Adhesive system for production of spiral wound membrane elements for use in organic fluid mixture separations
JPS6035091A (ja) * 1983-05-13 1985-02-22 エクソン・リサーチ・アンド・エンジニアリング・カンパニー 不整ポリイミド膜を用いた、潤滑油脱ろうプロセスでの脱ろう油からの脱ろう性溶剤の分離

Also Published As

Publication number Publication date
JPH0615150A (ja) 1994-01-25
ES538127A0 (es) 1986-06-01
EP0146298A3 (en) 1987-08-12
EP0146298B1 (en) 1991-05-15
DE3484592D1 (de) 1991-06-20
CA1259569A (en) 1989-09-19
JPS60193505A (ja) 1985-10-02
IN167505B (es) 1990-11-10
JPH0585205B2 (es) 1993-12-06
EP0146298A2 (en) 1985-06-26

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