发明名称 |
OPTIMISED VERTICAL-SHAFT KILN FOR PRODUCING SULFOALUMINOUS CLINKER |
摘要 |
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). |
申请公布号 |
EP2875296(A1) |
申请公布日期 |
2015.05.27 |
申请号 |
EP20130747445 |
申请日期 |
2013.07.12 |
申请人 |
VICAT |
发明人 |
JACOB, YVAN-PIERRE;PASQUIER, MICHEL;RENIE, DOMINIQUE;BEAUVENT, GUY |
分类号 |
F27B1/00;C04B2/12;F27B1/21 |
主分类号 |
F27B1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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