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GB1393547A - Fluid separation apparatus and method - Google Patents

Fluid separation apparatus and method

Info

Publication number
GB1393547A
GB1393547A GB1716072A GB1716072A GB1393547A GB 1393547 A GB1393547 A GB 1393547A GB 1716072 A GB1716072 A GB 1716072A GB 1716072 A GB1716072 A GB 1716072A GB 1393547 A GB1393547 A GB 1393547A
Authority
GB
United Kingdom
Prior art keywords
zone
constituent
admixture
liquid admixture
water
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
GB1716072A
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries 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 Dresser Industries Inc filed Critical Dresser Industries Inc
Priority to GB1716072A priority Critical patent/GB1393547A/en
Publication of GB1393547A publication Critical patent/GB1393547A/en
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
    • B01D63/08—Flat membrane modules
    • B01D63/082—Flat membrane modules comprising a stack of flat membranes
    • B01D63/084—Flat membrane modules comprising a stack of flat membranes at least one flow duct intersecting the membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/08—Apparatus therefor
    • B01D61/081—Apparatus therefor used at home, e.g. kitchen
    • 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
    • B01D63/02—Hollow fibre modules
    • B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
    • 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
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/16—Rotary, reciprocated or vibrated modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2315/00—Details relating to the membrane module operation
    • B01D2315/02—Rotation or turning
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Centrifugal Separators (AREA)

Abstract

1393547 Reverse osmosis DRESSER INDUSTRIES INC 13 April 1972 17160/72 Heading B1X Apparatus for separating at least part of one constituent of a multi-constituent liquid admixture from the remainder of the admixture, comprises a rotatably mounted body member; semi-permeable membrane means mounted on and for rotation with the body member and having a surface extending substantially perpendicular to the axis of rotaion of the body member, the semi-permeable membrane means separating a liquid admixture zone from a separated constituent zone; means for introducing liquid admixture into the liquid admixture zone; means for removing separated constituent from the separated constituent zone; means for removing said remainder of the admixture from the liquid admixture zone; and means for rotating the body member so as to increase, by centrifugal force, the pressure of liquid admixture contained in the liquid admixture zone to an extent sufficient to cause reverse osmosis of said one constituent through said semipermeable membrane means. As applies to the desalination of water, salt water is added through tube 64 to basket 62 containing a stack of annular filters comprising channels 78, semi-permeable membranes 80, supports 82 and fresh-water channels 84. On rotation around axis 61, pressure due to centrifugal force causes part of the water to pass through the membrane from channels 78 to channels 84, the salt being concentrated in the remaining liquid which passes to reservoir 96. Fresh water is ejected by nozzles 70, collected by shroud 72 and passes to reservoir 74. In an alternative arrangement (Fig 7, not shown) bundles of fibres replace the membranes.
GB1716072A 1972-04-13 1972-04-13 Fluid separation apparatus and method Expired GB1393547A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1716072A GB1393547A (en) 1972-04-13 1972-04-13 Fluid separation apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1716072A GB1393547A (en) 1972-04-13 1972-04-13 Fluid separation apparatus and method

Publications (1)

Publication Number Publication Date
GB1393547A true GB1393547A (en) 1975-05-07

Family

ID=10090345

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1716072A Expired GB1393547A (en) 1972-04-13 1972-04-13 Fluid separation apparatus and method

Country Status (1)

Country Link
GB (1) GB1393547A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2013405511B2 (en) * 2013-11-15 2016-12-08 Ip Tech Pte. Ltd. Membrane separation apparatus
WO2020014645A1 (en) * 2018-07-12 2020-01-16 Tikalsky John M Centrifugal reverse osmosis system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2013405511B2 (en) * 2013-11-15 2016-12-08 Ip Tech Pte. Ltd. Membrane separation apparatus
WO2020014645A1 (en) * 2018-07-12 2020-01-16 Tikalsky John M Centrifugal reverse osmosis system
US10689270B2 (en) 2018-07-12 2020-06-23 Centrifugal Solutions Llc Centrifugal reverse osmosis system
CN112601601A (en) * 2018-07-12 2021-04-02 离心解决方案有限责任公司 Centrifugal reverse osmosis system
US11459249B2 (en) 2018-07-12 2022-10-04 Centrifugal Solutions Llc Centrifugal reverse osmosis system

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years