Add to ORKGA study of the reduction of zinc sulfide under vacuum by such reducing agents as iron, calcium oxide and carbon, graphite, and iron and carbon. An attempt to refine the impure zinc metal condensates obtained from the above reductions under under by the mechanism of a differential displacement of the volatile constituents
The possibility of thermally reducing formic acid to formaldehyde selectively has been probed using ...
Extraction of zinc from sulphide forms by pyrometallurgical methods is difficult due to the high ene...
In order to obtain H_2S gas and electro-winning liquor, sulfuric acid teaching of the Attritor-groun...
The present work is a continuation of the previous investigations of Gross and Warrington and Liu in...
The direct production of metal from a sphalerite concentrate is an attractive route for primary zinc...
The object of this thesis was, in the beginning, to investigate the losses which occur throughout th...
One of the ways of restoration and use of secondary raw materials of waste for the decision both eco...
Volatilization behavior of various sulfides accompanied with zinc concentrate was first estimated fr...
The production of glass, ceramic materials and many non-ferrous metals (Zn, Cu, Pb, etc.), ferrous m...
The comprehensive methodology for the zinc extraction from sulfide compounds into the oxide form wit...
Electric arc furnace dust (EAFD) presents a contamination hazard due to its heavy metal leachability...
The sample used for this study was a sulfide flotation concentrate that came from PT Lumbung Mineral...
In the conventional Imperial Smelting Process, the dominating pyrometallurgical zinc production proc...
The stripping of Zn in sulfuric acidic solutions from galvanized steel products obtained from indust...
The purpose of this Thesis is to try to show the effect which certain variables, which are always pr...
The possibility of thermally reducing formic acid to formaldehyde selectively has been probed using ...
Extraction of zinc from sulphide forms by pyrometallurgical methods is difficult due to the high ene...
In order to obtain H_2S gas and electro-winning liquor, sulfuric acid teaching of the Attritor-groun...
The present work is a continuation of the previous investigations of Gross and Warrington and Liu in...
The direct production of metal from a sphalerite concentrate is an attractive route for primary zinc...
The object of this thesis was, in the beginning, to investigate the losses which occur throughout th...
One of the ways of restoration and use of secondary raw materials of waste for the decision both eco...
Volatilization behavior of various sulfides accompanied with zinc concentrate was first estimated fr...
The production of glass, ceramic materials and many non-ferrous metals (Zn, Cu, Pb, etc.), ferrous m...
The comprehensive methodology for the zinc extraction from sulfide compounds into the oxide form wit...
Electric arc furnace dust (EAFD) presents a contamination hazard due to its heavy metal leachability...
The sample used for this study was a sulfide flotation concentrate that came from PT Lumbung Mineral...
In the conventional Imperial Smelting Process, the dominating pyrometallurgical zinc production proc...
The stripping of Zn in sulfuric acidic solutions from galvanized steel products obtained from indust...
The purpose of this Thesis is to try to show the effect which certain variables, which are always pr...
The possibility of thermally reducing formic acid to formaldehyde selectively has been probed using ...
Extraction of zinc from sulphide forms by pyrometallurgical methods is difficult due to the high ene...
In order to obtain H_2S gas and electro-winning liquor, sulfuric acid teaching of the Attritor-groun...