Process and plant for the material and / or energetic utilization of phosphorus-containing waste
DE102012003504A1
Process for recycling phosphorus-containing waste
DE102008045289A1
Use of waste materials to form briquettes which are used as a charge in a metallurgical process
DE102008012183A1
Recovering raw materials from e.g. battery wastes in a shaft-melt furnace with a circuit gas duct by metallurgical reduction, comprises injecting a circulating gas with the oxygen and/or cold combustible wind or hot wind into the furnace
DE102007027038A1
Method for oxygen injection
DE102007017859A1
Double-walled direct current gasifier for organic components and water, has gas and/or vapor and/or combustion medium supplying devices arranged over each other in plane or multiple planes
DE102007014906A1
Method for producing pre-product for calcium phosphate fertilizers, involves using metallurgical process engineering of pig iron and cast iron, where granular material is added to phosphorous containing waste
DE102005032444A1
Nozzle system for graded injection of gases, vapors, powders or liquids into a shaft furnace for (s)melting metals and/or minerals comprises a nozzle head connected to a bustle pipe and a tuyere
DE102004046175A1
Method of determining amounts or flow of heating gas using a mathematical algorithm based on the gas flow amount
DE102004045926A1
disposal unit
DE10217956A1
Process for phosphorus recovery
DE10059367A1
Process for heating recycle and/or pyrolysis gas with simultaneous material and energetic utilization of waste in recycle gas cupola furnace comprises heating the furnace
DE19963642A1
Process for heating cycle gas and / or pyrolysis gas
DD155836A1
Method for equivalent, controlled oxygen feeding in bay pots
