Inventor

NISSEN NORMAN C

6 patents

⚠️ This page may combine multiple inventors who share the name “NISSEN NORMAN C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

INT NICKEL CO

5 patents

US4229270AOct 21, 1980

Process for the recovery of metal values from anode slimes

INT NICKEL CO48 citations91

US4304644ADec 8, 1981

Autoclave oxidation leaching of sulfide materials containing copper, nickel and/or cobalt

INT NICKEL CO53 citations90

US4163046AJul 31, 1979

INCO LTD

1 patent

US4615731AOct 7, 1986

Hydrometallurgical processing of precious metal-containing materials

INCO LTD47 citations90

NISSEN NORMAN C

INT NICKEL CO

Process for the recovery of metal values from anode slimes

Autoclave oxidation leaching of sulfide materials containing copper, nickel and/or cobalt

Recovery of selenium

Nickel recovery from sulfur-deficient mattes

Precipitation of filterable nickel and/or cobalt sulfides from acid solutions

INCO LTD

Hydrometallurgical processing of precious metal-containing materials