Regenerating iron etching solns - contg zinc and hydrochloride, by spray-roasting following zinc chloride conversion to sulphate
DE2254346A1
Hydrogen chloride - or aqueous acid by thermal decompsn of metal chlorides, using limited steam concentration
BE765249A
Reducing ores with hydrocarbon gases
CA921266A
Process for the reduction of metal ores calcined products
DE2058301A1
Process for the reduction of ores, mining, roast products and the like.
ES384103A1
Procedure for the manufacture of tricloroethylene and/or perchloroethylene. (Machine-translation by Google Translate, not legally binding)
DE2039500A1
Method and device for guiding panels or endless belts through containers formed from shallow channels
FR2087329A5
Continuous cleaning of metal wire
ES379684A1
Installation for the wet treatment of endless products, such as labels, tissues, wires, threads and analogs. (Machine-translation by Google Translate, not legally binding)
DE2001729A1
Production of magnesia-free water of - adjustable carbonate hardness
FR2070963A5
Separation of cations from metal compounds - by selective pyrolysis
GB1292839A
Improvements in and relating to selective separation of metals by pyrolysis
DE1953133A1
Method and device for the continuous pickling of wire
DE1902723A1
Method and device for dissolving metals
DE1808862A1
Process for surface refinement of copper and copper alloy semi-finished products
DE1806689A1
Process for liquid treatment of endless good
DE1592503A1
Process for working up aqueous or hydrochloric acid metal chloride solutions
DE1583190A1
Process for the processing of the solid residual product of aqueous solutions of ferrochloride
US3473962A
Process and apparatus for treating a strip material with liquid
DE1621644A1
Process and device for the treatment of strips, panels, profiles or wires with liquids
