2007
|
Invention
|
System and process for collecting effluents from an electrolytic cell.
The invention provides a ... |
|
Invention
|
System and process for collecting effluents from an electrolytic cell. The invention provides a s... |
2006
|
Invention
|
Electrolytic cell with a heat exchanger.
This invention relates to electrolytic cells used for p... |
|
Invention
|
Electrolytic cell with a heat exchanger. The invention relates to electrolytic cells used for pro... |
|
Invention
|
Ring furnaces with improved expansion joints and bricks designed to build it. The invention relat... |
|
Invention
|
Chamber setting with improved expansion joints and bricks for making same. The invention concerns... |
2005
|
Invention
|
Aluminium alloy for component with high hot process mechanical strength. The invention concerns a... |
|
Invention
|
Bayer process for production of alumina trihydrate, the said improvement relating to separation o... |
|
Invention
|
Improvement to bayer process for making alumina trihydrate, said improvement concerning the separ... |
|
Invention
|
Device for controlling the stroke of a plunger of an aluminum production electrolytic cell feedin... |
|
Invention
|
Device for controlling the travel distance of a chisel in a feeding system for an aluminium produ... |
|
Invention
|
Filler wire for welding aluminum alloys. 2 particles, TiC particles, or a combination thereof, an... |
|
Invention
|
Filler wire for welding aluminium alloys. The invention relates to an aluminium-based welding fil... |
|
Invention
|
Cuvette for an automated analyzer.
An analyzer for performing automated assay testing. The analy... |
|
Invention
|
Bayer process for production of alumina trihydrate by alkaline digestion of bauxite, the process ... |
|
Invention
|
Improvement to the bayer process for the production of alumina trihydrate by means of alkaline le... |
|
Invention
|
Cathode element for use in an electrolytic cell intended for production of aluminum. This inventi... |
|
Invention
|
Series of electrolysis cells for the production of aluminium comprising means for equilibration o... |
|
Invention
|
Cathode element for an electrolysis cell for the production of aluminium. The invention relates t... |
|
Invention
|
Electrolytic cell leak limiter. c) arranged around all or part of the periphery (23) of the suppo... |
2004
|
Invention
|
Method for reducing fouling of heat exchangers in a bayer circuit. The invention relates to a Bay... |
|
Invention
|
Inert anode for the production of aluminium by fused bath electrolysis and method of making this ... |
|
Invention
|
Inert anode for producing aluminium by igneous electrolyse and method for producing said anode. T... |
|
Invention
|
Method and system for controlling addition of powdery materials into the bath of an electrolysis ... |
|
Invention
|
Device and method for connecting inert anodes for the production of aluminum by fused-salt electr... |
|
Invention
|
Method and system for controlling addition of powdery materials to the bath of an electrolysis ce... |
|
Invention
|
Device and method for connecting inert anodes for the production of aluminium by fused-salt elect... |
|
Invention
|
Method for connecting a ceramic or ceramic-based inert anode and a connecting conductor. The inve... |
|
Invention
|
Coating precursor and method for coating a substrate with a refractory layer. The purpose of the ... |
|
Invention
|
Moulded al-si-cu aluminium alloy component with high hot-process resistance.
A cast component wi... |
|
Invention
|
Moulded al-si-cu aluminium alloy component with high hot-process resistance. The invention concer... |
|
Invention
|
System for distribution of pulverulent material with controlled gravimetric flow rates. Method fo... |
|
Invention
|
Method for regulating an electrolytic cell for aluminum production. The invention concerns a meth... |
|
Invention
|
Coating precursor and method for coating a substrate with a refractory layer. The invention conce... |
|
Invention
|
Method for the manufacture of an inert anode for the production of aluminium by means of fusion e... |
|
Invention
|
Ingot mould for quenching metals and ingots thus obtained. An ingot mold for metals which is inte... |
|
Invention
|
Method from the separation of forged and cast metal alloys. The invention relates to a method for... |
2003
|
Invention
|
Electrolytic cell effluent treatment method and device for the production of aluminium.
The inve... |
|
Invention
|
Method for attacking bauxite enhancing filterability of sludge in attack output. a) being heated ... |
|
Invention
|
Method of pre-heating a stack for aluminium electrolysis production. The present invention relate... |
|
Invention
|
Aluminum production installation employing fused-salt electrolysis.
The invention relates to an ... |
|
Invention
|
Method and system for cooling an electrolytic cell for aluminum production. The invention relates... |
|
Invention
|
Part cast made from aluminum alloy with high hot strength.
Cast part with high creep resistance,... |
|
Invention
|
Solubilisation of carbonates by recycling condensates during digestion of monohydrate bauxites un... |
2002
|
Invention
|
Method and device for detecting anode effects of an electrolytic cell for aluminum production. de... |
|
Invention
|
High-ductility aluminium alloy part cast under pressure.
A safety or structural part cast under ... |
|
Invention
|
Method for making carbon blocks highly resistant to thermal shock. c) mixing the remaining part P... |
2001
|
Invention
|
Method for particle size distribution control in a bayer circuit decomposition chain, comprising ... |
1999
|
G/S
|
Common metals and their alloys, particularly aluminium,
metal building materials, metal tubes, m... |