Global Patent Index - EP 0977623 A1

EP 0977623 A1 2000-02-09 - PURIFICATION ARRANGEMENT

Title (en)

PURIFICATION ARRANGEMENT

Title (de)

REINIGUNGSVORRICHTUNG

Title (fr)

DISPOSITIF DE PURIFICATION

Publication

EP 0977623 A1 (EN)

Application

EP 98919696 A

Priority

  • SE 9800728 W
  • SE 9701519 A

Abstract (en)

[origin: WO9847603A1] The present invention relates to a purification arrangement for purification of a contaminated gaseous medium comprising an ionising equipment (3) for ionising air and at least one mixing chamber (2) wherein the contaminated medium is fed through the mixing chamber (2) in a main flow therethrough and ionised air is added to the main flow from the side. A main feature of the arrangement according to the invention is that the ionised air is fed into the mixing chamber with a flow velocity which substantially exceeds the flow velocity of the main flow.

IPC 1-7 (main, further and additional classification)

B01D 53/32; B01D 53/72

IPC 8 full level (invention and additional information)

B01D 53/32 (2006.01); B01D 53/72 (2006.01); B01D 53/74 (2006.01)

CPC (invention and additional information)

B01D 53/32 (2013.01); B01D 53/72 (2013.01); B01D 53/74 (2013.01)

Citation (search report)

See references of WO 9847603A1

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE

EPO simple patent family

WO 9847603 A1 19981029; AU 7242398 A 19981113; CA 2287273 A1 19981029; EP 0977623 A1 20000209; SE 506745 C2 19980209; SE 9701519 D0 19970422; SE 9701519 L 19980209

INPADOC legal status


2002-04-03 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20010926

2001-06-27 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010515

2000-02-09 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991117

2000-02-09 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE