ES69278A1 -
A procedure, with the corresponding tunnel kiln, to agglomerate and desulfurize the briquettes from the pyrite calcination ash.
- Google Patents
A procedure, with the corresponding tunnel kiln, to agglomerate and desulfurize the briquettes from the pyrite calcination ash.
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BREUILLE HENRI
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BREUILLE HENRI
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Priority to ES69278ApriorityCriticalpatent/ES69278A1/en
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ES69278A1919-03-121919-03-12
A procedure, with the corresponding tunnel kiln, to agglomerate and desulfurize the briquettes from the pyrite calcination ash.
ExpiredES69278A1
(en)