GB1482043A - Tubular-membrane type separating process and apparatus using same - Google Patents

Tubular-membrane type separating process and apparatus using same

Info

Publication number
GB1482043A
GB1482043A GB6453/75A GB645375A GB1482043A GB 1482043 A GB1482043 A GB 1482043A GB 6453/75 A GB6453/75 A GB 6453/75A GB 645375 A GB645375 A GB 645375A GB 1482043 A GB1482043 A GB 1482043A
Authority
GB
United Kingdom
Prior art keywords
liquid
tubular
tubes
stage
higher concentration
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
GB6453/75A
Other languages
English (en)
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of GB1482043A publication Critical patent/GB1482043A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B01D65/04—Membrane cleaning or sterilisation ; Membrane regeneration with movable bodies, e.g. foam balls

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Peptides Or Proteins (AREA)
GB6453/75A 1974-02-18 1975-02-14 Tubular-membrane type separating process and apparatus using same Expired GB1482043A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49018570A JPS50113476A (ja) 1974-02-18 1974-02-18

Publications (1)

Publication Number Publication Date
GB1482043A true GB1482043A (en) 1977-08-03

Family

ID=11975270

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6453/75A Expired GB1482043A (en) 1974-02-18 1975-02-14 Tubular-membrane type separating process and apparatus using same

Country Status (3)

Country Link
JP (1) JPS50113476A (ja)
FR (1) FR2261037B1 (ja)
GB (1) GB1482043A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS514073A (ja) * 1974-06-21 1976-01-13 Ebara Infilco Makuosenbutsushitsunojokyohoho
JPS5164479A (ja) * 1974-12-02 1976-06-03 Ebara Infilco Makuosenboshihoho
JPS5179686A (ja) * 1975-01-08 1976-07-12 Hitachi Ltd
JPS52124477A (en) * 1976-04-14 1977-10-19 Hitachi Ltd Tubular separator equipped washing device of membrane
JPS5385299A (en) * 1977-01-07 1978-07-27 Hitachi Ltd Back osmotic treating method of radioactive waste washings
JPH0834244B2 (ja) * 1985-06-19 1996-03-29 三洋電機株式会社 半導体集積回路装置
US4988445A (en) * 1990-02-22 1991-01-29 Koch Membrane Systems, Inc. Spiral wound filtration system and method of utilizing same

Also Published As

Publication number Publication date
FR2261037B1 (ja) 1978-02-03
FR2261037A1 (ja) 1975-09-12
JPS50113476A (ja) 1975-09-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee