EP 0157793 A1 19851016 - METHOD FOR REMOVING INSOLUBLE SULFIDE PADS AT OIL/WATER INTERFACES.
Title (en)
METHOD FOR REMOVING INSOLUBLE SULFIDE PADS AT OIL/WATER INTERFACES.
Title (de)
VERFAHREN ZUM ABSCHEIDEN UNLÖSLICHER SULFIDSCHICHTEN BEI ÖL-WASSER-OBERFLÄCHEN.
Title (fr)
PROCEDE D'EXTRACTION DE COUCHES INSOLUBLES DE SULFURE DANS DES INTERFACES HUILE/EAU.
Publication
Application
Priority
US 54110483 A 19831012
Abstract (en)
[origin: WO8501722A1] Method for removing insoluble metallic sulfide sludges present at oil/water interfaces by the addition of chlorine dioxide.
Abstract (fr)
Procédé d'extraction de boues de sulfure métallique insoluble présentes dans des interfaces huile/eau, par l'addition de bioxyde de chlore.
IPC 1-7
IPC 8 full level
B01D 17/05 (2006.01); B01D 17/00 (2006.01); B01D 17/04 (2006.01); C02F 1/40 (2006.01); C10G 33/00 (2006.01); C10G 33/04 (2006.01)
CPC (source: EP)
B01D 17/00 (2013.01); B01D 17/047 (2013.01); C10G 33/00 (2013.01); C10G 33/04 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB LI LU NL SE
DOCDB simple family (publication)
WO 8501722 A1 19850425; CA 1222714 A 19870609; EP 0157793 A1 19851016; EP 0157793 A4 19860821; JP S60501496 A 19850912; JP S6333404 B2 19880705
DOCDB simple family (application)
US 8401335 W 19840820; CA 461045 A 19840815; EP 84903311 A 19840820; JP 50328584 A 19840820