Compositions: coating or plastic – Coating or plastic compositions – Inorganic settable ingredient containing
Reexamination Certificate
2011-07-12
2011-07-12
Marcantoni, Paul (Department: 1731)
Compositions: coating or plastic
Coating or plastic compositions
Inorganic settable ingredient containing
C106S743000
Reexamination Certificate
active
07976627
ABSTRACT:
The invention relates to a method and to apparatus for the production of a hydraulic binding agent from a plurality of raw material components (12ato12e), wherein the raw material components are ground to a raw meal, the raw meal is burned to clinker in a combustion plant (2) and finally the clinker is ground together with further inter-grinding materials. Moreover, the mineralogical and/or chemical composition of the raw meal and/or the clinker is analyzed, at least two separate raw meal silos/clinker silos (4ato4h,5ato5g) are provided in each case for the raw meal and/or the clinker and are filled with raw meal/clinker of different mineralogical and/or chemical composition. Furthermore the composition of the raw meal to be burned and/or of the clinker to be ground is fixed by controlled extraction as a function of the analysed composition of the raw meal/clinker from one or a plurality of raw meal silos/clinker silos.
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Enders Michael
Westmattelmann Ralf Bernard
Jackson Douglas E.
Marcantoni Paul
Polysius AG
Stites & Harbison PLLC
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