FR2227228A1 - - Google Patents

Info

Publication number
FR2227228A1
FR2227228A1 FR7414849A FR7414849A FR2227228A1 FR 2227228 A1 FR2227228 A1 FR 2227228A1 FR 7414849 A FR7414849 A FR 7414849A FR 7414849 A FR7414849 A FR 7414849A FR 2227228 A1 FR2227228 A1 FR 2227228A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7414849A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2227228A1 publication Critical patent/FR2227228A1/fr
Withdrawn legal-status Critical Current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
    • B01D63/10—Spiral-wound membrane modules
    • 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
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • 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
    • B01D2311/06—Specific process operations in the permeate stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/60—Specific sensors or sensor arrangements

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)
FR7414849A 1973-04-30 1974-04-29 Withdrawn FR2227228A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35576273A 1973-04-30 1973-04-30
US36940973A 1973-06-12 1973-06-12

Publications (1)

Publication Number Publication Date
FR2227228A1 true FR2227228A1 (fr) 1974-11-22

Family

ID=26998986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414849A Withdrawn FR2227228A1 (fr) 1973-04-30 1974-04-29

Country Status (10)

Country Link
AR (1) AR201767A1 (fr)
AU (1) AU460832B2 (fr)
BE (1) BE814332A (fr)
BR (1) BR7403465D0 (fr)
CA (1) CA1033306A (fr)
DE (1) DE2419729A1 (fr)
FR (1) FR2227228A1 (fr)
GB (1) GB1445799A (fr)
IT (1) IT1010274B (fr)
NL (1) NL154708B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110668590A (zh) * 2019-10-14 2020-01-10 江苏旌翔建材科技有限公司 一种节能型ro反渗透净水饮水装置

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4678565A (en) * 1986-01-17 1987-07-07 Culligan International Company Purified water storage system with accumulator tank and diaphragm responsive valves
GB9607843D0 (en) * 1996-04-16 1996-06-19 Pet Mate Ltd Water treatment
KR0175908B1 (ko) * 1996-05-25 1999-03-20 김광호 냉온정수기의 램프제어장치 및 그 방법
US6001244A (en) * 1998-07-10 1999-12-14 Anthony Pipes Performance water purification system
JP4363703B2 (ja) * 1998-10-20 2009-11-11 日東電工株式会社 造水方法
JP4472050B2 (ja) * 1998-10-20 2010-06-02 日東電工株式会社 造水装置および造水方法
US6653346B1 (en) 2002-02-07 2003-11-25 Galileo Pharmaceuticals, Inc. Cytoprotective benzofuran derivatives
US7645387B2 (en) 2006-12-11 2010-01-12 Diversified Technologies Services, Inc. Method of utilizing ion exchange resin and reverse osmosis to reduce environmental discharges and improve effluent quality to permit recycle of aqueous or radwaste fluid
AU2019385322A1 (en) * 2018-11-20 2021-07-08 Vector Innovative Products, L.L.C. Water provision apparatuses and related methods
CN113445574B (zh) * 2021-08-02 2022-02-18 安徽皖水水务发展有限公司 一种可远程通信的智慧型无负压供水设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110668590A (zh) * 2019-10-14 2020-01-10 江苏旌翔建材科技有限公司 一种节能型ro反渗透净水饮水装置

Also Published As

Publication number Publication date
BE814332A (fr) 1974-10-29
BR7403465D0 (pt) 1974-12-03
IT1010274B (it) 1977-01-10
AU460832B2 (en) 1975-05-08
AR201767A1 (es) 1975-04-15
DE2419729A1 (de) 1974-11-14
GB1445799A (en) 1976-08-11
NL7405748A (fr) 1974-11-01
NL154708B (nl) 1977-10-17
CA1033306A (fr) 1978-06-20
AU6833374A (en) 1975-05-08

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Legal Events

Date Code Title Description
ST Notification of lapse