CU34427A - LIMESTONE PELETIZATION PROCEDURE FOR FINE AND HIGH MOISTURE PELETIZATION MINERALS - Google Patents
LIMESTONE PELETIZATION PROCEDURE FOR FINE AND HIGH MOISTURE PELETIZATION MINERALSInfo
- Publication number
- CU34427A CU34427A CU34427A CU34427A CU34427A CU 34427 A CU34427 A CU 34427A CU 34427 A CU34427 A CU 34427A CU 34427 A CU34427 A CU 34427A CU 34427 A CU34427 A CU 34427A
- Authority
- CU
- Cuba
- Prior art keywords
- peletization
- limestone
- humidity
- minerals
- pelletizing
- Prior art date
Links
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract 4
- 239000011707 mineral Substances 0.000 title abstract 4
- 235000019738 Limestone Nutrition 0.000 title abstract 3
- 239000006028 limestone Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 238000005453 pelletization Methods 0.000 abstract 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 239000008188 pellet Substances 0.000 abstract 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical group [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000000265 homogenisation Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 230000000704 physical effect Effects 0.000 abstract 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
Esta solicitud se refiere a un procedimiento de obtención de pelets, utilizando caliza como agente aglutinante, para minerales finos que requieren una alta humedad óptica de peletización. Se considera específicamente para residuos ferríferos de las plantas de níquel que procesan minerales laterítico, donde la fineza del mineral y alta prioridad en las partículas individuales provoca una alta humedad optima de peletización la adición en determinada proporción de caliza, preferiblemente con baja humedad molecular máxima, así como posterior homogeneización facilitan tanto la manipulación como la peletización de la mezcla. Por este medio se disminuye sensiblemente la humedad óptima de peletización, con el consiguiente ahorro energético en el secado, y los pelets obtenidos tienen buenas propiedades físicas (más resistentes y porosos)This application refers to a process for obtaining pellets, using limestone as a binding agent, for fine minerals that require high optical humidity for pelletizing. It is specifically considered for ferrous residues of nickel plants that process lateritic minerals, where the fineness of the mineral and high priority in the individual particles causes an optimal high humidity of pelletizing the addition in a certain proportion of limestone, preferably with low maximum molecular humidity, as well as subsequent homogenization facilitate both the handling and the pelletizing of the mixture. By this means the optimum humidity of pelletization is significantly reduced, with the consequent energy saving in drying, and the pellets obtained have good physical properties (more resistant and porous)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CU34427A CU34427A (en) | 1975-12-24 | 1975-12-24 | LIMESTONE PELETIZATION PROCEDURE FOR FINE AND HIGH MOISTURE PELETIZATION MINERALS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CU34427A CU34427A (en) | 1975-12-24 | 1975-12-24 | LIMESTONE PELETIZATION PROCEDURE FOR FINE AND HIGH MOISTURE PELETIZATION MINERALS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CU34427A true CU34427A (en) | 1980-10-30 |
Family
ID=41087284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CU34427A CU34427A (en) | 1975-12-24 | 1975-12-24 | LIMESTONE PELETIZATION PROCEDURE FOR FINE AND HIGH MOISTURE PELETIZATION MINERALS |
Country Status (1)
| Country | Link |
|---|---|
| CU (1) | CU34427A (en) |
-
1975
- 1975-12-24 CU CU34427A patent/CU34427A/en unknown
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