DK434974A - MEMBRANE FILTERING SYSTEMS - Google Patents

MEMBRANE FILTERING SYSTEMS

Info

Publication number
DK434974A
DK434974A DK434974A DK434974A DK434974A DK 434974 A DK434974 A DK 434974A DK 434974 A DK434974 A DK 434974A DK 434974 A DK434974 A DK 434974A DK 434974 A DK434974 A DK 434974A
Authority
DK
Denmark
Prior art keywords
membrane filtering
filtering systems
systems
membrane
filtering
Prior art date
Application number
DK434974A
Other languages
Danish (da)
Inventor
T Hald
Original Assignee
Danske Mejeriers Maskinfabrik
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 Danske Mejeriers Maskinfabrik filed Critical Danske Mejeriers Maskinfabrik
Priority to DK434974A priority Critical patent/DK434974A/en
Priority to DE19752533151 priority patent/DE2533151A1/en
Priority to NL7509646A priority patent/NL7509646A/en
Priority to FR7525595A priority patent/FR2281782A1/en
Publication of DK434974A publication Critical patent/DK434974A/en

Links

Classifications

    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • 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
    • 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
    • B01D61/06—Energy recovery
    • 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

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DK434974A 1974-08-14 1974-08-14 MEMBRANE FILTERING SYSTEMS DK434974A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DK434974A DK434974A (en) 1974-08-14 1974-08-14 MEMBRANE FILTERING SYSTEMS
DE19752533151 DE2533151A1 (en) 1974-08-14 1975-07-24 MEMBRANE FILTRATION SYSTEM
NL7509646A NL7509646A (en) 1974-08-14 1975-08-13 MEMBRANE FILTER DEVICE.
FR7525595A FR2281782A1 (en) 1974-08-14 1975-08-13 Membrane filtration plant - in which press energy is recovered by hydraulic motor in outflow pipework for retentate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK434974A DK434974A (en) 1974-08-14 1974-08-14 MEMBRANE FILTERING SYSTEMS

Publications (1)

Publication Number Publication Date
DK434974A true DK434974A (en) 1976-02-15

Family

ID=8132708

Family Applications (1)

Application Number Title Priority Date Filing Date
DK434974A DK434974A (en) 1974-08-14 1974-08-14 MEMBRANE FILTERING SYSTEMS

Country Status (4)

Country Link
DE (1) DE2533151A1 (en)
DK (1) DK434974A (en)
FR (1) FR2281782A1 (en)
NL (1) NL7509646A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907429A1 (en) * 1979-02-26 1980-08-28 Buckau Wolf Maschf R SYSTEM FOR THE TREATMENT OF WATERS BY REVERSE OSMOSIS
DE2917058C2 (en) * 1979-04-27 1982-04-22 L. & C. Steinmüller GmbH, 5270 Gummersbach Single or multi-stage process for desalination or partial desalination of water using reverse osmosis
JPS61182489A (en) * 1985-02-06 1986-08-15 Ebara Corp Pump-water turbine device
NL8601545A (en) * 1986-06-16 1988-01-18 Promac Nederland B V DEVICE FOR DRINKING WATER.
SE509755C2 (en) * 1992-05-13 1999-03-01 Electrolux Ab Valve arrangement for a pressurized water purifier
ES1040666Y (en) * 1998-07-06 1999-12-01 Bolsaplast S A LOW CONSUMPTION DEVICE TO DESALINATE SEA WATER BY REVERSE OSMOSIS.
EP1256371A1 (en) * 2001-05-10 2002-11-13 Van de Lageweg, Wiebe Yde Method for purification of water
WO2004065308A1 (en) * 2003-01-22 2004-08-05 DÜCHTING, Wolfgang Water desalination installation
DE102005055403B4 (en) * 2005-11-17 2007-08-02 Danfoss A/S Liquid treatment arrangement, in particular water treatment arrangement
ATE503557T1 (en) 2006-02-10 2011-04-15 Danfoss As FLUID TREATMENT DEVICE
DE102006044497B4 (en) * 2006-09-21 2014-03-27 Manfred Völker Apparatus for water treatment according to the principle of reverse osmosis
DE102006060333B3 (en) 2006-12-20 2008-08-21 Sauer-Danfoss Aps Hydraulic valve arrangement
ITRM20080086A1 (en) * 2008-02-18 2009-08-19 Iniziativa Centro Sud S R L PURIFICATION OR DESALINIZING GROUP WITH REVERSE OSMOSIS WITH ENERGY RECOVERY AND DEFACED WATER DOSAGE
DE102008044869A1 (en) 2008-08-29 2010-03-04 Danfoss A/S Reverse osmosis device
DE102008046168B4 (en) * 2008-09-06 2010-06-24 Danfoss A/S Axial piston pump and reverse osmosis device
DE102011116864B4 (en) 2011-10-25 2022-08-18 Danfoss A/S Hydraulic pump assembly and reverse osmosis system
DE102012204011A1 (en) 2012-03-14 2013-09-19 Bwt Ag Method for operating a membrane separation device, control device for a membrane separation device and device for controlling and / or controlling a membrane separation device
EP3424586A1 (en) 2012-04-20 2019-01-09 Fluid Equipment Development Company, LLC Reverse osmosis system with energy recovery devices

Also Published As

Publication number Publication date
NL7509646A (en) 1976-02-17
DE2533151A1 (en) 1976-02-26
FR2281782A1 (en) 1976-03-12

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