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A platform for research: civil engineering, architecture and urbanism
Optimised vertical-shaft kiln for producing sulfoaluminous clinker
The invention relates to a vertical-shaft kiln (2) for manufacturing a clinker, including: a tubular enclosure (4) comprising from top to bottom: a feeder section (14); a decarbonatation section (16) exhibiting a slanted lower surface (16a); a clinkering section (18) exhibiting a slanted lower surface (18a); a first collection section (20) extending substantially vertically; first extraction means (42) arranged for extracting the clinker from the first collection section (20); means arranged for generating a first gas exhibiting a temperature ranging between 950° C. and 1250° C., and for supplying the first gas in the decarbonatation section (16); means arranged for generating a second oxidizing gas exhibiting a temperature ranging between 1250° C. and 1450° C., and for supplying the second oxidizing gas in the clinkering section (18); and first suction means for suctioning the first and second gas from the feeder section (14).
Optimised vertical-shaft kiln for producing sulfoaluminous clinker
The invention relates to a vertical-shaft kiln (2) for manufacturing a clinker, including: a tubular enclosure (4) comprising from top to bottom: a feeder section (14); a decarbonatation section (16) exhibiting a slanted lower surface (16a); a clinkering section (18) exhibiting a slanted lower surface (18a); a first collection section (20) extending substantially vertically; first extraction means (42) arranged for extracting the clinker from the first collection section (20); means arranged for generating a first gas exhibiting a temperature ranging between 950° C. and 1250° C., and for supplying the first gas in the decarbonatation section (16); means arranged for generating a second oxidizing gas exhibiting a temperature ranging between 1250° C. and 1450° C., and for supplying the second oxidizing gas in the clinkering section (18); and first suction means for suctioning the first and second gas from the feeder section (14).
Optimised vertical-shaft kiln for producing sulfoaluminous clinker
JACOB YVAN-PIERRE (author) / PASQUIER MICHEL (author) / RENIE DOMINIQUE (author) / BEAUVENT GUY (author)
2016-08-23
Patent
Electronic Resource
English
OPTIMISED VERTICAL-SHAFT KILN FOR PRODUCING SULFOALUMINOUS CLINKER
| European Patent Office | 2015
Parameters influencing vertical shaft kiln clinker quality
| British Library Conference Proceedings | 1995
Morphology and Microstructure Features of Clinker from Vertical Shaft Kiln
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| British Library Online Contents | 1995