CATALYST FOR OXIDATION OF CONTAMINANTS IN WASTE WATER CONTAINING SULFUR

• Main Authors: LAUSCH HARTMUT DR, EICHHORST VOLKER, HEUBNER ULRICH DR, KOPPE JURGEN DR, HERDA WILFRIED
• Format: Patent
• Language: English
• Published: 15.10.1997
• Edition: 6
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The catalyst for oxidising sulphur-containing waste water contaminants in the presence of hydrogen peroxide and oxygen contains nickel, copper and optionally iron, manganese and chromium. The improvement is that the catalyst is obtained by thermal treatment of a Cu alloy containing 10-60 wt. % Ni wi...