METHOD FOR EXTRACTING NICKEL FROM PETROLEUM, PETROLEUM PRODUCTS, ASHES AND REFINERY COKE Russian patent published in 1996 - IPC

Abstract RU 2057194 C1

FIELD: petroleum production and processing. SUBSTANCE: method involves providing carbon monoxide used as solving agent and flotation agent; depositing pure nickel on a bundle of conductors-wires or particles used as seed and made from nickel or nickel alloys possessing magnetic properties; removing together with nickel product by outer magnetic traveling field. EFFECT: increased efficiency and provision for selective extraction of nickel. 7 cl

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RU 2 057 194 C1

Authors

Ivashov Valerij Ivanovich[Uz]

Dates

1996-03-27—Published

1992-08-03—Filed