GB1239299A - - Google Patents

Info

Publication number
GB1239299A
GB1239299A GB1239299DA GB1239299A GB 1239299 A GB1239299 A GB 1239299A GB 1239299D A GB1239299D A GB 1239299DA GB 1239299 A GB1239299 A GB 1239299A
Authority
GB
United Kingdom
Prior art keywords
liquid
tube
tubular film
rigid
purified
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
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 filed Critical
Publication of GB1239299A publication Critical patent/GB1239299A/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
    • B01D63/06—Tubular membrane modules
    • B01D63/062—Tubular membrane modules with membranes on a surface of a support tube
    • B01D63/063—Tubular membrane modules with membranes on a surface of a support tube on the inner surface thereof
    • 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)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

1239299 Reverse osmosis apparatus AQUA-CHEM Inc 22 Oct 1968 [25 Oct 1967] 50187/68 Headings F2G G9H G9J and G9L An apparatus for removing dissolved solids from a liquid, e.g. for desalination of sea water, by reverse osmosis has a tubular film of semipermeable membrane material 20, a rigid support tube 16 and adjacent the outer-most end of the bore 12 and a header 10 an annular groove 28 which receives a gasket 30 having at least a portion of diameter greater than that of the membrane structure. In order to direct the liquid to be purified to the interior of the tubular film 20, an end cap 32 having a channel 34 is tightly clamped by any suitable means to the header 10. Purified liquid leaves by apertures 26. Surrounding the tubular film 20 is a semi-rigid, porous tube 22 which has its ends coated with a liquid impervious material 24 which serves to rigidify the same for sealing purposes. In the embodiment of Fig. 3 (not shown), apertures 26 are omitted and purified liquid diffuses through porous semi-rigid tube 22 to an annular collecting space (44) at the upper end of tube 16 and thence to outlet 72.
GB1239299D 1967-10-25 1968-10-22 Expired GB1239299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67803967A 1967-10-25 1967-10-25

Publications (1)

Publication Number Publication Date
GB1239299A true GB1239299A (en) 1971-07-14

Family

ID=24721134

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1239299D Expired GB1239299A (en) 1967-10-25 1968-10-22

Country Status (10)

Country Link
JP (1) JPS4832912B1 (en)
BE (1) BE722729A (en)
BR (1) BR6803410D0 (en)
DE (1) DE1805591A1 (en)
ES (1) ES359397A1 (en)
FR (1) FR1591139A (en)
GB (1) GB1239299A (en)
IE (1) IE32523B1 (en)
MT (1) MTP576B (en)
NL (1) NL6814860A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1544508A (en) * 1975-04-04 1979-04-19 Millipore Corp Filtration apparatus
NL183568C (en) * 1975-09-02 1988-12-01 Wafilin Bv CONNECTION OF AT LEAST TWO MODULES FOR MEMBRANE FILTRATION.
DE3434713A1 (en) * 1984-09-21 1986-04-03 Dahn, Eckard SANITARY INSTALLATION DEVICE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341024A (en) * 1965-10-04 1967-09-12 Lowe Edison Apparatus for molecular filtration and methods for its fabrication

Also Published As

Publication number Publication date
NL6814860A (en) 1969-04-29
DE1805591A1 (en) 1969-05-22
BR6803410D0 (en) 1973-01-09
FR1591139A (en) 1970-04-27
JPS4832912B1 (en) 1973-10-09
ES359397A1 (en) 1970-06-01
IE32523L (en) 1969-04-25
BE722729A (en) 1969-04-23
MTP576B (en) 1971-10-04
IE32523B1 (en) 1973-09-05

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees