The Valberg process
Solvent extraction process for recovery of zinc from a weakly acidic effluent.

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The MeS process
Recovery of zinc from spent hydrochloric acid pickling liquors.

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The MAR concept
MAR hydrometallurgical recovery processes for metals from metal containing waste.

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The MECER process
Solvent extraction process for the recovery of ammoniacal etching liquors.

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The NIFE process
Nickel and cadmium recovery from accumulator scrap.

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The UDDAMAR process
A pyro/hydro-metallurgical concept for metal waste recovery.

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The Gullspang process
Separation of iron, cobalt and nickel from scrap alloy by solvent extraction - electrochemical procedure.

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The SOTEX process
Recovery of vanadium from flue ash (soot) emanating from oil burned power stations.

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The AX process
Recovery of metals and acids from stainless steel pickling baths.

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Cd-elyt purification process
Extraction of nickel from a cadmium electrolyte.

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The SAEC process
Purification of green phosphoric acid to food grade.

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BioMinE
The leaching by biotechnology in combination with well-established solvent extraction procedures will provide attractive alternatives in hydrometallurgical process technology.

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The Mongstad process
Removal of hydrocarbon solvents from seawater.

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The PASCH Process
Phosphorus recovery from sewage sludge ash by a wet-chemical process.

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