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BE1005929A3
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Pozzolan ARTIFICIAL AND METHOD OF MAKING.
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Process for the utilization of steel-making slags in the wet-process Portland cement clinker production
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Process for reducing the calorific consumption of wet process cement kilns by reduction of the water content of the crude material
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Rotary kiln for cement clinkering - has bucket chain to ensure mixing with minimum suspension of dust in furnace gas
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US3845813A
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Water cooling of wall surfaces
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CA638856A
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Process and apparatus for separating solid particles from highly viscous fluids
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