IN167505B - - Google Patents

Info

Publication number
IN167505B
IN167505B IN912/DEL/84A IN912DE1984A IN167505B IN 167505 B IN167505 B IN 167505B IN 912DE1984 A IN912DE1984 A IN 912DE1984A IN 167505 B IN167505 B IN 167505B
Authority
IN
India
Application number
IN912/DEL/84A
Other languages
English (en)
Inventor
John Arthur Thompson
Original Assignee
Exxon Research 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 Engineering Co filed Critical Exxon Research Engineering Co
Publication of IN167505B publication Critical patent/IN167505B/en

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
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B01D61/146—Ultrafiltration comprising multiple ultrafiltration steps
    • 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)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
IN912/DEL/84A 1983-12-01 1984-11-30 IN167505B (de)

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 (1)

Publication Number Publication Date
IN167505B true IN167505B (de) 1990-11-10

Family

ID=27071334

Family Applications (1)

Application Number Title Priority Date Filing Date
IN912/DEL/84A IN167505B (de) 1983-12-01 1984-11-30

Country Status (6)

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

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH043623Y2 (de) * 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
US4963303A (en) * 1989-02-16 1990-10-16 Exxon Research & Engineering Company Ultrafiltration polyimide membrane and its use for recovery of dewaxing aid
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)
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
JP2008515618A (ja) * 2004-10-11 2008-05-15 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー 炭化水素混合物から着色物質および／またはアスファルテン不純物を分離する方法
US8177965B2 (en) 2007-08-28 2012-05-15 Exxonmobil Research And Engineering Company Enhancement of saturates content in heavy hydrocarbons utilizing ultrafiltration
US7815790B2 (en) 2007-08-28 2010-10-19 Exxonmobil Research And Engineering Company Upgrade of visbroken residua products by ultrafiltration
US7897828B2 (en) 2007-08-28 2011-03-01 Exxonmobile Research And Engineering Company Process for separating a heavy oil feedstream into improved products
US7871510B2 (en) 2007-08-28 2011-01-18 Exxonmobil Research & Engineering Co. Production of an enhanced resid coker feed using 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
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
US7736493B2 (en) 2007-08-28 2010-06-15 Exxonmobil Research And Engineering Company Deasphalter unit throughput increase via resid membrane feed preparation
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
WO2020005744A1 (en) * 2018-06-26 2020-01-02 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 (de) * 1974-05-16 1975-11-25
JPS576364B2 (de) * 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 (de) * 1978-12-28 1984-07-14 Exxon Research Engineering Co
NL8200880A (nl) * 1982-03-04 1983-10-03 Shell Int Research Inrichting voor stofoverdracht.
EP0125907B1 (de) * 1983-05-13 1988-01-07 Exxon Research And Engineering Company Trennung eines Entwachsungs-Lösungsmittels von entwachstem Öl in einem Schmiermittel-Entwachsungsprozess unter Verwendung asymmetrischer Polyimidmembranen
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

Also Published As

Publication number Publication date
DE3484592D1 (de) 1991-06-20
JPH0615150A (ja) 1994-01-25
ES8608030A1 (es) 1986-06-01
JPH0585205B2 (de) 1993-12-06
EP0146298A2 (de) 1985-06-26
EP0146298B1 (de) 1991-05-15
JPS60193505A (ja) 1985-10-02
EP0146298A3 (en) 1987-08-12
ES538127A0 (es) 1986-06-01
CA1259569A (en) 1989-09-19

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