GB2002736A - Process and apparatus for the production of sterile water - Google Patents

Process and apparatus for the production of sterile water

Info

Publication number
GB2002736A
GB2002736A GB7833519A GB7833519A GB2002736A GB 2002736 A GB2002736 A GB 2002736A GB 7833519 A GB7833519 A GB 7833519A GB 7833519 A GB7833519 A GB 7833519A GB 2002736 A GB2002736 A GB 2002736A
Authority
GB
United Kingdom
Prior art keywords
sterile water
water
pyrogen
free sterile
subjected
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.)
Granted
Application number
GB7833519A
Other versions
GB2002736B (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.)
ALHAEUSER E
Original Assignee
ALHAEUSER E
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 ALHAEUSER E filed Critical ALHAEUSER E
Publication of GB2002736A publication Critical patent/GB2002736A/en
Application granted granted Critical
Publication of GB2002736B publication Critical patent/GB2002736B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Medicinal Preparation (AREA)

Abstract

A process and an apparatus for the continuous production of pyrogen-free sterile water from untreated water in which the water is pressurised, pre-filtered, subjected to an ion-exchange process, and then is subjected to a reverse osmosis process in which the permeate comprises the pyrogen-free sterile water and the concentrate is returned to the untreated water prior to pressurisation. Provision is made for the removal of the heat generated during the pressurising step. Preferably the prefiltering is accomplished by a second reverse osmosis step. The pyrogen-free sterile water thus produced can be used in injection and infusion solutions and in eye medicaments.
GB7833519A 1977-08-17 1978-08-16 Process and apparatus for the production of pyrogenfree sterile water Expired GB2002736B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772737121 DE2737121A1 (en) 1977-08-17 1977-08-17 METHOD AND DEVICE FOR PRODUCING PYROGEN-FREE STERILE WATER

Publications (2)

Publication Number Publication Date
GB2002736A true GB2002736A (en) 1979-02-28
GB2002736B GB2002736B (en) 1982-04-21

Family

ID=6016639

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7833519A Expired GB2002736B (en) 1977-08-17 1978-08-16 Process and apparatus for the production of pyrogenfree sterile water

Country Status (5)

Country Link
AT (1) AT362320B (en)
DE (1) DE2737121A1 (en)
FR (1) FR2400488A1 (en)
GB (1) GB2002736B (en)
IT (1) IT1158969B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056855A2 (en) * 1980-12-02 1982-08-04 Tracor, Inc. Preparation of infusion grade water
EP0058303A1 (en) * 1981-02-13 1982-08-25 Gambro Lundia AB A water-purification unit with a liquid cooled pump motor
EP0152051A2 (en) * 1984-02-10 1985-08-21 Millipore Corporation Process and system for producing sterile water and sterile aqueous solutions
GB2194524A (en) * 1984-10-23 1988-03-09 Nature S Sunshine Products Inc Water purification systems
GB2197860A (en) * 1986-08-15 1988-06-02 William V Collentro Apparatus for and the method of water purification
WO1988008737A1 (en) * 1987-05-13 1988-11-17 Claude Marcel Albert Bansard Method and apparatus for treating water, water treated thus obtained and its utilization
US7122149B2 (en) * 2002-07-12 2006-10-17 Applied Research Associates, Inc. Apparatus and method for continuous depyrogenation and production of sterile water for injection
US8518252B1 (en) 2008-05-12 2013-08-27 Applied Research Associates, Inc. System for field intravenous fluid reconstruction
FR3076552A1 (en) * 2018-01-10 2019-07-12 Dream Earth Management DEVICE FOR TREATING WATER BY REVERSE OSMOSIS

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2739335B2 (en) * 1977-09-01 1980-01-10 Blutspendedienst Der Landesverbaende Des Deutschen Roten Kreuzes Niedersachsen, Oldenburg Und Bremen Gemeinnuetzige Gmbh, 3257 Springe Process for obtaining germ-free and particle-free water for medical injections and for technical purposes
DE3840922A1 (en) * 1988-12-05 1990-06-07 Draabe Industrietechnik Gmbh Method and device for humidifying the air of closed rooms
DE102005025704B4 (en) * 2004-12-21 2014-06-26 Viktor Dulger Portable water purification device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774763A (en) * 1970-10-15 1973-11-27 Culligan Int Co Water purification system
FR2207868A1 (en) * 1972-11-24 1974-06-21 Sadon A Ets Demineralised sterile water prodn. plant - operating by reverse osmosis appts. and ion exchangers
FR2224411A1 (en) * 1973-04-05 1974-10-31 Sadon Ste Nle Ets A Deionising and sterilising water - by decationising, degassing and subjecting to reverse osmosis
FR2309238A1 (en) * 1975-05-02 1976-11-26 Gow James Aq. solns. for medical purposes - using water passed through reverse osmosis column to retain pyrogenic materials

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056855A2 (en) * 1980-12-02 1982-08-04 Tracor, Inc. Preparation of infusion grade water
EP0056855A3 (en) * 1980-12-02 1982-09-08 Tracor, Inc. Preparation of infusion grade water
EP0058303A1 (en) * 1981-02-13 1982-08-25 Gambro Lundia AB A water-purification unit with a liquid cooled pump motor
EP0152051A2 (en) * 1984-02-10 1985-08-21 Millipore Corporation Process and system for producing sterile water and sterile aqueous solutions
EP0152051A3 (en) * 1984-02-10 1986-03-05 Millipore Corporation Process and system for producing sterile water and sterile aqueous solutions
GB2194524B (en) * 1984-10-23 1991-04-03 Nature S Sunshine Products Inc Water purification systems
GB2194524A (en) * 1984-10-23 1988-03-09 Nature S Sunshine Products Inc Water purification systems
GB2197860A (en) * 1986-08-15 1988-06-02 William V Collentro Apparatus for and the method of water purification
WO1988008737A1 (en) * 1987-05-13 1988-11-17 Claude Marcel Albert Bansard Method and apparatus for treating water, water treated thus obtained and its utilization
FR2615182A1 (en) * 1987-05-13 1988-11-18 Bansard Claude METHOD AND APPARATUS FOR TREATING WATER, PROCESSED WATER THUS OBTAINED AND USE THEREOF
US7122149B2 (en) * 2002-07-12 2006-10-17 Applied Research Associates, Inc. Apparatus and method for continuous depyrogenation and production of sterile water for injection
US8518252B1 (en) 2008-05-12 2013-08-27 Applied Research Associates, Inc. System for field intravenous fluid reconstruction
FR3076552A1 (en) * 2018-01-10 2019-07-12 Dream Earth Management DEVICE FOR TREATING WATER BY REVERSE OSMOSIS

Also Published As

Publication number Publication date
AT362320B (en) 1981-04-27
IT1158969B (en) 1987-02-25
GB2002736B (en) 1982-04-21
DE2737121A1 (en) 1979-03-01
FR2400488A1 (en) 1979-03-16
ATA594878A (en) 1980-09-15
IT7826725A0 (en) 1978-08-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee