SE8301897D0 - PROCEDURE FOR DETERMINING THE CONTENT OF FIXED FERROMAGNETIC MATERIAL IN LIQUID - Google Patents

PROCEDURE FOR DETERMINING THE CONTENT OF FIXED FERROMAGNETIC MATERIAL IN LIQUID

Info

Publication number
SE8301897D0
SE8301897D0 SE8301897A SE8301897A SE8301897D0 SE 8301897 D0 SE8301897 D0 SE 8301897D0 SE 8301897 A SE8301897 A SE 8301897A SE 8301897 A SE8301897 A SE 8301897A SE 8301897 D0 SE8301897 D0 SE 8301897D0
Authority
SE
Sweden
Prior art keywords
liquid
solid fraction
filling material
filtration
speed
Prior art date
Application number
SE8301897A
Other languages
Swedish (sv)
Other versions
SE435805B (en
SE8301897L (en
Inventor
A V Sandulyak
V I Garaschenko
O J Korkhov
Original Assignee
Uk I Inzh Vodnogo Khoz
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 Uk I Inzh Vodnogo Khoz filed Critical Uk I Inzh Vodnogo Khoz
Priority to SE8301897A priority Critical patent/SE435805B/en
Publication of SE8301897D0 publication Critical patent/SE8301897D0/en
Publication of SE8301897L publication Critical patent/SE8301897L/en
Publication of SE435805B publication Critical patent/SE435805B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/23—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp
    • B03C1/24—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp with material carried by travelling fields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/06—Filters making use of electricity or magnetism

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

The invention relates to a method to determine the amount of solid fraction of a Ferro-magnetic material in a liquid, comprising the circulation of a pre-determined volume of the liquid that is to be analysed using magnetised filter filling material and the measurement the amount of solid fraction of the material in the liquid between the discharge of liquid from the filling material and the induction into the filling material and continuing the circulation until a stable level has been reached for the remaining amount of solid fraction, which indicates the original amount of solid fraction and periodically subjecting it to a pre-determined speed of filtration by the filling material circulating the liquid for an attenuated magnetic alternating field outside of the magnetised filling material in order to de-magnetise any particles of the solid fraction of the material remaining in the liquid. The circulation is carried out for different portions of the liquid using identical volumes and identical compositions, which are analysed by altering the speed of filtration, whereby the proportions of the liquid are exchanged until a stable remaining amount of the solid fraction the material in the liquid is achieved irrespective of the speed of filtration. The speed of filtration should be between 0.03 and 0.07 m/s.<IMAGE>
SE8301897A 1983-04-06 1983-04-06 Process for determination of the fixed fraction content of a ferromagnetic material in a liquid SE435805B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8301897A SE435805B (en) 1983-04-06 1983-04-06 Process for determination of the fixed fraction content of a ferromagnetic material in a liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8301897A SE435805B (en) 1983-04-06 1983-04-06 Process for determination of the fixed fraction content of a ferromagnetic material in a liquid

Publications (3)

Publication Number Publication Date
SE8301897D0 true SE8301897D0 (en) 1983-04-06
SE8301897L SE8301897L (en) 1984-10-07
SE435805B SE435805B (en) 1984-10-22

Family

ID=20350681

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8301897A SE435805B (en) 1983-04-06 1983-04-06 Process for determination of the fixed fraction content of a ferromagnetic material in a liquid

Country Status (1)

Country Link
SE (1) SE435805B (en)

Also Published As

Publication number Publication date
SE435805B (en) 1984-10-22
SE8301897L (en) 1984-10-07

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