NL6813835A - Automatically-controlled filtration of liquids - Google Patents

Automatically-controlled filtration of liquids

Info

Publication number
NL6813835A
NL6813835A NL6813835A NL6813835A NL6813835A NL 6813835 A NL6813835 A NL 6813835A NL 6813835 A NL6813835 A NL 6813835A NL 6813835 A NL6813835 A NL 6813835A NL 6813835 A NL6813835 A NL 6813835A
Authority
NL
Netherlands
Prior art keywords
liquids
automatically
controlled
controlled filtration
filtration
Prior art date
Application number
NL6813835A
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 filed Critical
Priority to NL6813835A priority Critical patent/NL6813835A/en
Publication of NL6813835A publication Critical patent/NL6813835A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/04—Controlling the filtration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

Automatically controlled filtration of liquids.. N6B. Using a filter aid in which the flow velocity of the feed liquid and/or the rate of addition of the filter aid is/are controlled by a device responding to variations in the pressure drop across the filter medium from a predetermined value and more particularly a value which varies in accordance with a specific time programme.
NL6813835A 1968-09-27 1968-09-27 Automatically-controlled filtration of liquids NL6813835A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL6813835A NL6813835A (en) 1968-09-27 1968-09-27 Automatically-controlled filtration of liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6813835A NL6813835A (en) 1968-09-27 1968-09-27 Automatically-controlled filtration of liquids

Publications (1)

Publication Number Publication Date
NL6813835A true NL6813835A (en) 1970-04-01

Family

ID=19804770

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6813835A NL6813835A (en) 1968-09-27 1968-09-27 Automatically-controlled filtration of liquids

Country Status (1)

Country Link
NL (1) NL6813835A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464184A (en) * 1982-11-22 1984-08-07 United States Steel Corporation Apparatus and method for the control of the precoating of an effluent filtration baghouse utilizing clean side pressure measurement
WO2001047616A1 (en) * 1999-12-28 2001-07-05 Seitz-Schenk Filtersystems Gmbh Method and device for supplying filtering aids and/or process materials during filtration

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464184A (en) * 1982-11-22 1984-08-07 United States Steel Corporation Apparatus and method for the control of the precoating of an effluent filtration baghouse utilizing clean side pressure measurement
WO2001047616A1 (en) * 1999-12-28 2001-07-05 Seitz-Schenk Filtersystems Gmbh Method and device for supplying filtering aids and/or process materials during filtration

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