EP0277581A3 - Device for the separation of charged particles from a fluid current - Google Patents

Device for the separation of charged particles from a fluid current Download PDF

Info

Publication number
EP0277581A3
EP0277581A3 EP88101070A EP88101070A EP0277581A3 EP 0277581 A3 EP0277581 A3 EP 0277581A3 EP 88101070 A EP88101070 A EP 88101070A EP 88101070 A EP88101070 A EP 88101070A EP 0277581 A3 EP0277581 A3 EP 0277581A3
Authority
EP
European Patent Office
Prior art keywords
separation
charged particles
flow
flow medium
fluid current
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
EP88101070A
Other languages
German (de)
Other versions
EP0277581B1 (en
EP0277581A2 (en
Inventor
Karlheinz Nolte
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.)
METZKA HANS-JOACHIM
SCHREITER SONJA
Original Assignee
METZKA HANS-JOACHIM
SCHREITER SONJA
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 METZKA HANS-JOACHIM, SCHREITER SONJA filed Critical METZKA HANS-JOACHIM
Priority to AT88101070T priority Critical patent/ATE71855T1/en
Publication of EP0277581A2 publication Critical patent/EP0277581A2/en
Publication of EP0277581A3 publication Critical patent/EP0277581A3/en
Application granted granted Critical
Publication of EP0277581B1 publication Critical patent/EP0277581B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00Magnetic separation
    • B03C1/02Magnetic separation acting directly on the substance being separated
    • B03C1/023Separation using Lorentz force, i.e. deflection of electrically charged particles in a magnetic field
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00Magnetic separation
    • B03C1/02Magnetic separation acting directly on the substance being separated
    • B03C1/025High gradient magnetic separators
    • B03C1/031Component parts; Auxiliary operations
    • B03C1/033Component parts; Auxiliary operations characterised by the magnetic circuit
    • B03C1/0335Component parts; Auxiliary operations characterised by the magnetic circuit using coils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00Magnetic separation
    • B03C1/02Magnetic separation acting directly on the substance being separated
    • B03C1/28Magnetic plugs and dipsticks
    • B03C1/288Magnetic plugs and dipsticks disposed at the outer circumference of a recipient

Abstract

A device for the separation of electrically charged particles present in a flow medium from this flow medium and for the precipitation of the particles by means of an electrical and a magnetic field is described. For the selective separation of the particles of differing chemical composition, there is a throughflow apparatus (12, 14), the longitudinal axis of which is aligned with the direction of flow of the flow medium. There are electrodes (42, 44) which are oriented at least approximately parallel to the direction of flow of the flow medium. To generate a magnetic field within the throughflow apparatus (12, 14), a magnetic arrangement (40, 46) is provided. <IMAGE>
EP88101070A 1987-02-05 1988-01-26 Device for the separation of charged particles from a fluid current Expired - Lifetime EP0277581B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88101070T ATE71855T1 (en) 1987-02-05 1988-01-26 DEVICE FOR SEPARATING CHARGED PARTICLES FROM A FLUID.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3703444 1987-02-05
DE3703444A DE3703444C1 (en) 1987-02-05 1987-02-05

Publications (3)

Publication Number Publication Date
EP0277581A2 EP0277581A2 (en) 1988-08-10
EP0277581A3 true EP0277581A3 (en) 1989-10-25
EP0277581B1 EP0277581B1 (en) 1992-01-22

Family

ID=6320274

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88101070A Expired - Lifetime EP0277581B1 (en) 1987-02-05 1988-01-26 Device for the separation of charged particles from a fluid current

Country Status (3)

Country Link
EP (1) EP0277581B1 (en)
AT (1) ATE71855T1 (en)
DE (2) DE3703444C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0677648B2 (en) * 1988-12-23 1994-10-05 株式会社日立製作所 Method and apparatus for gas-liquid separation of conductive gas-liquid two-phase flow
US5224604A (en) * 1990-04-11 1993-07-06 Hydro Processing & Mining Ltd. Apparatus and method for separation of wet and dry particles

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125379A2 (en) * 1983-05-13 1984-11-21 Endo, Keiko Air flow generating apparatus
US4552664A (en) * 1984-05-09 1985-11-12 Benner Philip E Method and apparatus for removing ions from a liquid
DE8701718U1 (en) * 1987-02-05 1987-04-02 Metzka, Hans-Joachim, 8500 Nuernberg, De

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE338962B (en) * 1970-06-04 1971-09-27 B Lehnert
SU718127A1 (en) * 1978-09-22 1980-02-28 Предприятие П/Я А-7179 Magnetic filter
SU977037A1 (en) * 1981-02-25 1982-11-30 Всесоюзный научно-исследовательский институт нерудных строительных материалов и гидромеханизации Method of classifying particles by size in liquid medium

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125379A2 (en) * 1983-05-13 1984-11-21 Endo, Keiko Air flow generating apparatus
US4552664A (en) * 1984-05-09 1985-11-12 Benner Philip E Method and apparatus for removing ions from a liquid
DE8701718U1 (en) * 1987-02-05 1987-04-02 Metzka, Hans-Joachim, 8500 Nuernberg, De

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
SOVIET INVENTIONS ILLUSTRATED, Woche C41, 19. November 1980, Nr. 73104C/41, Derwent Publications Ltd, London, GB; & SU-A-718 127 (A.P. MAKAROV) 28-02-1980 *
SOVIET INVENTIONS ILLUSTRATED, Woche K39, 9. November 1983, Nr. 83-775633/39, Derwent Publications Ltd, London, GB; & SU-A-977 037 (NON-ORE CONS MAT INST) 30-11-1982 *

Also Published As

Publication number Publication date
EP0277581B1 (en) 1992-01-22
DE3867857D1 (en) 1992-03-05
DE3703444C1 (en) 1988-06-23
EP0277581A2 (en) 1988-08-10
ATE71855T1 (en) 1992-02-15

Similar Documents

Publication Publication Date Title
US4902391A (en) Method and device for ionizing fluid
KR840003822A (en) Electric Inclined Plate Separator
GR3031747T3 (en) Method and apparatus for ionizing fluids utilizing a capacitive effect.
EP0323948A3 (en) Continuous isoelectric separation
EP0467505A3 (en) Method and apparatus for treating fluid
MY101191A (en) Apparatus for studying particles
EP0277581A3 (en) Device for the separation of charged particles from a fluid current
JPS56102875A (en) Developer replenishing device
DE69106758D1 (en) Water purifier.
JPS54145744A (en) Device for charging powder electrically
EP0315119A3 (en) Method and apparatus for high resolution liquid toner electrostatic transfer
US5647965A (en) Apparatus and method for separating a charged substance from a conductive fluid
DE3061856D1 (en) Electromagnetic device for the separation of inclusions contained in an electrically conductive fluid
FR2452696A1 (en) METHOD FOR CONTROLLING THE REGULARITY OF THE FLOW OF A POWDER MATERIAL FLOW AND DEVICE FOR IMPLEMENTING IT
ES8105585A1 (en) Apparatus for charging particles in a gas stream and collecting the particles therefrom.
JPS5333154A (en) Developing and cleaning device for copier
JPS553665A (en) Solenoid drive system
SU1014676A1 (en) Apparatus for electric spark alloying
ATE70926T1 (en) DEVICE FOR CHANGING THE STATIC, ELECTRICAL POTENTIAL BY CORONA DISCHARGE ON THE SURFACE MADE OF INSULATING MATERIAL OF A MOVING ELEMENT.
SU694217A1 (en) Method of electrically separating granular materials
SU593714A1 (en) Method of cleaning filter cartridges
EP0317740A3 (en) Electrostatic cleaning apparatus for non-conducting fluids
JPS5493232A (en) Flame detector
JPS56142555A (en) Corona discharger
GB2014740A (en) Electromagnetic flowmeters

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

17P Request for examination filed

Effective date: 19900414

17Q First examination report despatched

Effective date: 19910624

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT

Effective date: 19920122

Ref country code: GB

Effective date: 19920122

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19920122

Ref country code: NL

Effective date: 19920122

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19920122

Ref country code: SE

Effective date: 19920122

Ref country code: BE

Effective date: 19920122

REF Corresponds to:

Ref document number: 71855

Country of ref document: AT

Date of ref document: 19920215

Kind code of ref document: T

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19920131

REF Corresponds to:

Ref document number: 3867857

Country of ref document: DE

Date of ref document: 19920305

EN Fr: translation not filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19920612

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19950105

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19950131

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19960126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Effective date: 19960131

Ref country code: LI

Effective date: 19960131

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19961111

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19981001