Global Patent Index - EP 0675753 A1

EP 0675753 A1 19951011 - METHOD OF TREATING CONTAMINATED MEDIA IN DUST FORM.

Title (en)

METHOD OF TREATING CONTAMINATED MEDIA IN DUST FORM.

Title (de)

VERFAHREN ZUR BEHANDLUNG STAUBFÖRMIGER VERUNREINIGTER MEDIEN.

Title (fr)

PROCEDE DE TRAITEMENT DE SUBSTANCES PULVERULENTES POLLUEES.

Publication

EP 0675753 A1 19951011 (DE)

Application

EP 94904172 A 19931221

Priority

  • DE 4244125 A 19921224
  • EP 9303654 W 19931221

Abstract (en)

[origin: WO9414523A1] A method and device for the disposal of media in dust form contaminated with among other things hydrocarbons and/or cyanide is characterized by the fact that the medium (4) is fed into a container (3), air (2) is passed through the medium in the container, the air (6) enriched with contaminants in the container is drawn off from the container into a bioreactor (8) containing microorganisms which degrade the contaminants biologically, the purified air is evacuated and the decontaminated medium is removed.

IPC 1-7

B01D 53/00

IPC 8 full level

A62D 3/02 (2007.01); B01D 53/84 (2006.01); C12S 5/00 (2006.01)

CPC (source: EP)

A62D 3/02 (2013.01); B01D 53/84 (2013.01); A62D 2101/20 (2013.01); A62D 2101/26 (2013.01); A62D 2203/10 (2013.01); Y02A 50/20 (2017.12)

Citation (search report)

See references of WO 9414523A1

Designated contracting state (EPC)

AT BE CH DE DK FR LI LU NL

DOCDB simple family (publication)

DE 4244125 A1 19940630; CZ 167395 A3 19960313; EP 0675753 A1 19951011; PL 309243 A1 19951002; WO 9414523 A1 19940707

DOCDB simple family (application)

DE 4244125 A 19921224; CZ 167395 A 19931221; EP 9303654 W 19931221; EP 94904172 A 19931221; PL 30924393 A 19931221