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1. (WO2018141694) METHOD FOR PASSIVATING A CATALYST

Pub. No.:    WO/2018/141694    International Application No.:    PCT/EP2018/052157
Publication Date: Fri Aug 10 01:59:59 CEST 2018 International Filing Date: Tue Jan 30 00:59:59 CET 2018
IPC: B01J 37/12
B01J 37/18
B01J 33/00
Applicants: BASF SE
Inventors: KARRER, Lothar
WAGLOEHNER, Steffen
KUHN, Stefan
SCHWABAUER, Inna
WUCHER, Barbara
WAGENER, Marie-Christine
GOEDELMANN, Sven
SCHARFENBERGER, Frank
Title: METHOD FOR PASSIVATING A CATALYST
Abstract:
The invention relates to a method for passivating a catalyst (K1) that contains elemental copper contains and is located in a device (V1). Due to introduction of a sufficient quantity of water into the device (V1) the catalyst (K1) is located completely below the surface of the water, wherein a mixture (G1) of passivated catalyst (K1) and water is obtained in the device (V1). The invention further relates to a mixture (G1) that comprises the passivated catalyst (K1) and water.