GB1281214A - Permselective membrane assembly and method of manufacture - Google Patents

Permselective membrane assembly and method of manufacture

Info

Publication number
GB1281214A
GB1281214A GB37894/69A GB3789469A GB1281214A GB 1281214 A GB1281214 A GB 1281214A GB 37894/69 A GB37894/69 A GB 37894/69A GB 3789469 A GB3789469 A GB 3789469A GB 1281214 A GB1281214 A GB 1281214A
Authority
GB
United Kingdom
Prior art keywords
core
winding
hollow
membrane assembly
rotating
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
GB37894/69A
Other languages
English (en)
Inventor
Earl Anderson Mclain
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB1281214A publication Critical patent/GB1281214A/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
    • B01D63/02—Hollow fibre modules
    • 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
    • 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
    • B01D63/043—Hollow fibre modules comprising multiple hollow fibre assemblies with separate tube sheets
    • 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)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
GB37894/69A 1967-02-13 1969-07-29 Permselective membrane assembly and method of manufacture Expired GB1281214A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61575467A 1967-02-13 1967-02-13
US70775668A 1968-02-23 1968-02-23

Publications (1)

Publication Number Publication Date
GB1281214A true GB1281214A (en) 1972-07-12

Family

ID=27087590

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37894/69A Expired GB1281214A (en) 1967-02-13 1969-07-29 Permselective membrane assembly and method of manufacture

Country Status (4)

Country Link
DE (1) DE1940973C2 (xx)
FR (1) FR2057205A6 (xx)
GB (1) GB1281214A (xx)
NL (1) NL167099C (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2536494A1 (de) * 1975-08-16 1977-02-24 Bayer Ag Hohlfasermodul
DE3105192C2 (de) * 1981-02-13 1987-01-29 Akzo Gmbh, 5600 Wuppertal Hohlfasermodul sowie Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
DE1940973C2 (de) 1985-10-31
NL167099B (nl) 1981-06-16
FR2057205A6 (xx) 1971-05-21
DE1940973A1 (de) 1971-02-18
NL167099C (nl) 1981-06-16
NL6912127A (xx) 1971-02-10

Similar Documents

Publication Publication Date Title
GB811001A (en) Improvements relating to twisting or plying apparatus for yarns
GB1281214A (en) Permselective membrane assembly and method of manufacture
US4952312A (en) Method for winding the fibres of exchange devices, such as blood oxygenators and the like, and an exchange device produced by this method
US2499726A (en) Flier for double twist machines
US2119963A (en) Package and method of producing same
US2352781A (en) Traversing apparatus
GB1118681A (xx)
US2128487A (en) Yarn control means
US3735575A (en) Spinning apparatus for continuous operation
US2539942A (en) Production of cross wound bobbins
US3823884A (en) Apparatus and method for forming a piecing end for wound yarn
GB1113589A (en) Improvements relating to thread guide arrangements for textile winding machines
US3623312A (en) Unwinding arrangement for yarn packages
US3339862A (en) Method of unwinding yarn
US3807156A (en) Double twist spindle
US3530658A (en) Yarn twister
FR2170581A5 (en) Precision cross winding - with modified winding frames
US2218620A (en) Flyer spinning means
GB1245010A (en) Double twist spindle and method of double twisting
GB1195873A (en) Method for Yarn Combining or Doubling.
GB1012166A (en) Continuous winding of filaments
GB804792A (en) Improvements in and relating to spinning yarn
FR2296586A1 (fr) Dispositif enrouleur sur rochets creux a l'interieur pour files destines a la teinture
GB896805A (en) A method and an apparatus for winding yarn packages on a bobbin, as well as the packages thus wound
GB1431926A (en) Apparatus and method for winding flexible material for twistless payout through a straight radial opening

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PE20 Patent expired after termination of 20 years