Jussi K. Rastas

Person

SF-02700 Kauniainen, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Non-ferrous metal recovery method utilizing a melt sulphation reaction
- Patent number 6,274,104
- Issue date Aug 14, 2001
- Jussi Rastas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process of recovering non-ferrous metal values, especially nickel,...
- Patent number 5,082,638
- Issue date Jan 21, 1992
- Pekka J. Saikkonen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process and apparatus for the removal of mercury from sulfur dioxid...
- Patent number 4,579,726
- Issue date Apr 1, 1986
- Outokumou Oy
- Aimo M. F. Kuivala
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the recovery of valuable metals from spent crude-oil su...
- Patent number 4,474,735
- Issue date Oct 2, 1984
- Outokumpu Oy
- Jussi K. Rastas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hydrometallurgical process for the recovery of valuable metals from...
- Patent number 4,452,762
- Issue date Jun 5, 1984
- Outokumpu Oy
- Sigmund P. Fugleberg
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Flotation recovery of lead, silver and gold as sulfides from electr...
- Patent number 4,385,038
- Issue date May 24, 1983
- Outokumpu Oy
- Jussi K. Rastas
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Process for the recovery of zinc, copper and cadmium in the leachin...
- Patent number 4,383,979
- Issue date May 17, 1983
- Outokumpu Oy
- Jussi K. Rastas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hydrometallurgical process for the recovery of lead, silver and gol...
- Patent number 4,366,127
- Issue date Dec 28, 1982
- Outokumpu Oy
- Jussi K. Rastas
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrometallurgical process for the treatment of a raw material whic...
- Patent number 4,362,702
- Issue date Dec 7, 1982
- Outokumpu Oy
- Jussi K. Rastas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the treatment of a raw material which contains oxide an...
- Patent number 4,355,005
- Issue date Oct 19, 1982
- Outokumpu Oy
- Jussi K. Rastas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the treatment of raw materials containing arsenic and m...
- Patent number 4,220,627
- Issue date Sep 2, 1980
- Outokumpu Oy
- Sigmund P. Fugleberg
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hydrometallurgical process for the treatment of oxides and ferrites...
- Patent number 4,219,354
- Issue date Aug 26, 1980
- Outokumpu Oy
- Jussi K. Rastas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recovery of cobalt from its impure, aqueous, in par...
- Patent number 4,208,380
- Issue date Jun 17, 1980
- Outokumpu Oy
- Matti J. Hamalainen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the production of extra fine cobalt powder
- Patent number 4,178,172
- Issue date Dec 11, 1979
- Outokumpu Oy
- Heikki A. Tiitinen
- B22 - CASTING POWDER METALLURGY

Jussi K. Rastas

Person

Patents Grantslast 30 patents

Non-ferrous metal recovery method utilizing a melt sulphation reaction

Process of recovering non-ferrous metal values, especially nickel,...

Process and apparatus for the removal of mercury from sulfur dioxid...

Process for the recovery of valuable metals from spent crude-oil su...

Hydrometallurgical process for the recovery of valuable metals from...

Flotation recovery of lead, silver and gold as sulfides from electr...

Process for the recovery of zinc, copper and cadmium in the leachin...

Hydrometallurgical process for the recovery of lead, silver and gol...

Hydrometallurgical process for the treatment of a raw material whic...

Process for the treatment of a raw material which contains oxide an...

Process for the treatment of raw materials containing arsenic and m...

Hydrometallurgical process for the treatment of oxides and ferrites...

Process for the recovery of cobalt from its impure, aqueous, in par...

Process for the production of extra fine cobalt powder