LandOfFree - US Patents - Listing for Specialized metallurgical processes, compositions for use therei

Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes

Process for recovery of metals contained in plombiferous and/or

Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium

Process for recovery of metals from metal-containing ores

Specialized metallurgical processes – compositions for use therei – Processes – Producing or purifying free metal powder or producing or...

Process for recovery of nickel from spent catalyst

Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes

Process for recovery of niobium values for use in preparing niob

Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium

Process for recovery of precious metals

Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium

Process for recovery of precious metals from carbonaceous ores u

Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes

Process for recovery of selected metal values from waste waters

Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium

Process for recovery of silver from spent, waste, acidic process

Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium

Process for recovery of zinc values from zinc waste

Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes

Process for recycling fiber composite materials

Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium

Process for recycling junk lead-acid batteries

Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes

Process for recycling the filter dust in an electric arc furnace

Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes

Process for reducing beta activity in uranium

Specialized metallurgical processes – compositions for use therei – Processes – Producing or treating free metal

Process for reducing fine-grain iron oxide materials with a gas

Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes

Process for reducing metal halides by reaction with calcium carb

Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes

Process for reducing metal oxide containing ores

Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes

Process for reducing metal oxides to metal

Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes

Process for reducing molten furnace slags by carbon injection

Specialized metallurgical processes – compositions for use therei – Processes – Producing or treating free metal

Process for reducing nonferrous metal oxides in slags