3570. STEINKOHLEN-BERGWERK “RHEINPREUSSEN”. Activating Iron Catalysts. German Patent Appl. St 59,253, no date (Cl. 12 o-1.03). Auszüge deut. patent-Anmeldungen, vol. 6, p. 359.

PATENT

3570. STEINKOHLEN-BERGWERK “RHEINPREUSSEN”. Activating Iron Catalysts. German Patent Appl. St 59,253, no date (Cl. 12 o-1.03). Auszüge deut. patent-Anmeldungen, vol. 6, p. 359.

Fe catalysts for the conversion of CO with H₂ are activated by the addition of traces of Cu, Ag, or Au to the catalyst just after its precipitation washing, or drying. Addition to German Patent Appl. St 57,988 (abs. 3587).