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WO2008008749A2 - Dispositifs et procédés pour séparer de l'eau à partir d'un mélange liquide comprenant un hydrocarbure liquide - Google Patents

Dispositifs et procédés pour séparer de l'eau à partir d'un mélange liquide comprenant un hydrocarbure liquide Download PDF

Info

Publication number
WO2008008749A2
WO2008008749A2 PCT/US2007/073115 US2007073115W WO2008008749A2 WO 2008008749 A2 WO2008008749 A2 WO 2008008749A2 US 2007073115 W US2007073115 W US 2007073115W WO 2008008749 A2 WO2008008749 A2 WO 2008008749A2
Authority
WO
WIPO (PCT)
Prior art keywords
water
hydrocarbon
barrier membrane
arrangement
liquid
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.)
Ceased
Application number
PCT/US2007/073115
Other languages
English (en)
Other versions
WO2008008749A3 (fr
Inventor
Joseph Lundquist
Ian Reed
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.)
Pall Corp
Original Assignee
Pall Corp
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 Pall Corp filed Critical Pall Corp
Publication of WO2008008749A2 publication Critical patent/WO2008008749A2/fr
Publication of WO2008008749A3 publication Critical patent/WO2008008749A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • C10G33/00—Dewatering or demulsification of hydrocarbon oils
    • C10G33/06—Dewatering or demulsification of hydrocarbon oils with mechanical means, e.g. by filtration
    • 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
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/362—Pervaporation
    • 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
    • C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
    • C10G31/09—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by filtration
    • 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
    • C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
    • C10G31/11—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by dialysis
    • 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
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment

Definitions

  • the housing 20 may comprise a storage container or tank for storing the liquid mixture, as shown in Figure Ia.
  • the tank 20 may be a stationary tank, such as a larger or smaller above-ground or underground tank, or the tank may be a mobile tank, such as a railroad tank car, a tank truck, or the fuel tank of a vehicle.
  • the separation assembly 10 may include an absorbent pad, e.g., a coarsely porous absorbent pad 50 that may be readily wetted by the water.
  • the pad 50 may be spaced from the downstream surface 15 of the hydrocarbon barrier membrane 13 to facilitate the flow of coalesced water through the membrane 13. Alternatively, the pad may abut the downstream surface of the hydrocarbon barrier membrane.

Landscapes

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

Abstract

L'invention concerne des dispositifs et des procédés comprenant une membrane barrière aux hydrocarbures pour séparer l'eau d'un mélange liquide incluant un hydrocarbure liquide comme phase continue et de l'eau comme phase discontinue.
PCT/US2007/073115 2006-07-14 2007-07-10 Dispositifs et procédés pour séparer de l'eau à partir d'un mélange liquide comprenant un hydrocarbure liquide Ceased WO2008008749A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83068306P 2006-07-14 2006-07-14
US60/830,683 2006-07-14

Publications (2)

Publication Number Publication Date
WO2008008749A2 true WO2008008749A2 (fr) 2008-01-17
WO2008008749A3 WO2008008749A3 (fr) 2008-05-29

Family

ID=38890256

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/073115 Ceased WO2008008749A2 (fr) 2006-07-14 2007-07-10 Dispositifs et procédés pour séparer de l'eau à partir d'un mélange liquide comprenant un hydrocarbure liquide

Country Status (1)

Country Link
WO (1) WO2008008749A2 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3436944C1 (de) * 1984-10-09 1989-02-02 Daimler-Benz Ag, 7000 Stuttgart Verfahren zur Entwässerung von Wasser/Öl-Emulsionen
GB8500075D0 (en) * 1985-01-03 1985-02-13 British Petroleum Co Plc Treatment of gasoline

Also Published As

Publication number Publication date
WO2008008749A3 (fr) 2008-05-29

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