FI74881C - Saett att avkaenna foeraendringar av filtreringseffekten hos filtreringsanordningar foer urskiljning av foeroreningar ur gasfloeden och anordning foer genomfoerande av ifraogavarande saett. - Google Patents

Saett att avkaenna foeraendringar av filtreringseffekten hos filtreringsanordningar foer urskiljning av foeroreningar ur gasfloeden och anordning foer genomfoerande av ifraogavarande saett. Download PDF

Info

Publication number
FI74881C
FI74881C FI833380A FI833380A FI74881C FI 74881 C FI74881 C FI 74881C FI 833380 A FI833380 A FI 833380A FI 833380 A FI833380 A FI 833380A FI 74881 C FI74881 C FI 74881C
Authority
FI
Finland
Prior art keywords
voltage
saett
filter cells
foer
filtration
Prior art date
Application number
FI833380A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI833380A (fi
FI74881B (fi
FI833380A0 (fi
Inventor
Bill Peter Philip Nederman
Original Assignee
Nederman Philip & Co Ab
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 Nederman Philip & Co Ab filed Critical Nederman Philip & Co Ab
Publication of FI833380A0 publication Critical patent/FI833380A0/fi
Publication of FI833380A publication Critical patent/FI833380A/fi
Publication of FI74881B publication Critical patent/FI74881B/fi
Application granted granted Critical
Publication of FI74881C publication Critical patent/FI74881C/fi

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
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/66—Applications of electricity supply techniques
    • 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
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/72—Emergency control systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Electrostatic Separation (AREA)
  • Sampling And Sample Adjustment (AREA)
FI833380A 1982-09-22 1983-09-21 Saett att avkaenna foeraendringar av filtreringseffekten hos filtreringsanordningar foer urskiljning av foeroreningar ur gasfloeden och anordning foer genomfoerande av ifraogavarande saett. FI74881C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8205417 1982-09-22
SE8205417A SE435577B (sv) 1982-09-22 1982-09-22 Sett att overvaka forendringar av filtreringseffekten hos filtreringsanordningar for utskiljning av fororeningar ur gasfloden, spec skadliga substanser ur svetsgaser, och anordning for genomforande av ifragavarande sett

Publications (4)

Publication Number Publication Date
FI833380A0 FI833380A0 (fi) 1983-09-21
FI833380A FI833380A (fi) 1984-03-23
FI74881B FI74881B (fi) 1987-12-31
FI74881C true FI74881C (fi) 1988-04-11

Family

ID=20347950

Family Applications (1)

Application Number Title Priority Date Filing Date
FI833380A FI74881C (fi) 1982-09-22 1983-09-21 Saett att avkaenna foeraendringar av filtreringseffekten hos filtreringsanordningar foer urskiljning av foeroreningar ur gasfloeden och anordning foer genomfoerande av ifraogavarande saett.

Country Status (9)

Country Link
JP (2) JPS5976515A (de)
CA (1) CA1212162A (de)
DE (1) DE3334162A1 (de)
DK (1) DK431283A (de)
FI (1) FI74881C (de)
FR (1) FR2533140B1 (de)
GB (1) GB2127556B (de)
IT (3) IT8322962A0 (de)
SE (1) SE435577B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0640822B1 (de) * 1993-08-30 1998-04-22 Millipore Investment Holdings Limited Prüfung der Unversehrtheit poröser Strukturen mittels Schallemission
ITPN940015A1 (it) * 1994-03-16 1995-09-16 Procond Elettronica Spa Depuratore d'aria a filtro elettrostatico

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1337255A (en) * 1970-11-27 1973-11-14 Secr Defence Methods of testing adsorbent materials
GB1309344A (en) * 1971-03-10 1973-03-07 Bondarev V P Device for evaluating the quality of cake in intermittent filters
US3754219A (en) * 1972-01-03 1973-08-21 Johnson Service Co High impedance gaseous ion sensing and detection system
JPS5614644B2 (de) * 1972-10-19 1981-04-06
DE2261792C2 (de) * 1972-12-16 1974-10-03 Berckheim, Constantin Graf Von, 6940 Weinheim Vorrichtung zur Messung der Luftverschmutzung
JPS5060875A (de) * 1973-10-02 1975-05-26
GB1487179A (en) * 1974-12-12 1977-09-28 Secr Defence Method and apparatus for detecting polar vapours in gases
JPS5262622A (en) * 1975-11-19 1977-05-24 Mitsubishi Electric Corp Wiring method of d.c. input power source for inverter
JPS53161380U (de) * 1977-05-26 1978-12-18
US4264331A (en) * 1977-08-03 1981-04-28 Johnson Controls, Inc. Charged non-conductive polar gas sensing element and detection system
JPS5614644U (de) * 1979-07-10 1981-02-07

Also Published As

Publication number Publication date
GB2127556B (en) 1987-08-26
FI833380A (fi) 1984-03-23
SE8205417L (sv) 1984-03-23
DE3334162A1 (de) 1984-03-22
IT8322963A1 (it) 1985-03-22
DK431283D0 (da) 1983-09-21
IT8324095V0 (it) 1983-11-22
GB8325278D0 (en) 1983-10-26
DK431283A (da) 1984-03-23
FI74881B (fi) 1987-12-31
DE3334162C2 (de) 1989-11-09
CA1212162A (en) 1986-09-30
JPS6436024U (de) 1989-03-06
IT8322963A0 (it) 1983-09-22
IT1169842B (it) 1987-06-03
FR2533140B1 (fr) 1988-06-10
JPH0353700Y2 (de) 1991-11-25
SE435577B (sv) 1984-10-08
FI833380A0 (fi) 1983-09-21
SE8205417D0 (sv) 1982-09-22
JPS5976515A (ja) 1984-05-01
FR2533140A1 (fr) 1984-03-23
GB2127556A (en) 1984-04-11
IT215131Z2 (it) 1990-08-20
IT8322962A0 (it) 1983-09-22

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: AB PH. NEDERMAN & CO.