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A platform for research: civil engineering, architecture and urbanism
Low-temperature calcining technology for cement clinker
The invention discloses a low-temperature calcining technology for a cement clinker. According to the low-temperature calcining technology for the cement clinker, a control agent is used as a material component and doped in a raw material according to a certain ratio, and subjected to raw material preparation in a measuring scale; the control agent in the low-temperature calcining technology for the cement clinker disclosed by the invention is an additive needing to be added to form a small-particle clinker, and has the main functions of improving the liquid-phase surface tension of the clinker and controlling the dimensions of the clinker; the control agent is selected from natural gypsum, hard gypsum, fluorapatite, copper slag, steel slag, zinc slag, nickel slag, phosphorus slag, coal ash or the combinations thereof. The cement clinker prepared by the low-temperature calcining technology for the cement clinker provided by the invention has the beneficial effects of high quality, high yield, low consumption, low emission and the like.
Low-temperature calcining technology for cement clinker
The invention discloses a low-temperature calcining technology for a cement clinker. According to the low-temperature calcining technology for the cement clinker, a control agent is used as a material component and doped in a raw material according to a certain ratio, and subjected to raw material preparation in a measuring scale; the control agent in the low-temperature calcining technology for the cement clinker disclosed by the invention is an additive needing to be added to form a small-particle clinker, and has the main functions of improving the liquid-phase surface tension of the clinker and controlling the dimensions of the clinker; the control agent is selected from natural gypsum, hard gypsum, fluorapatite, copper slag, steel slag, zinc slag, nickel slag, phosphorus slag, coal ash or the combinations thereof. The cement clinker prepared by the low-temperature calcining technology for the cement clinker provided by the invention has the beneficial effects of high quality, high yield, low consumption, low emission and the like.
Low-temperature calcining technology for cement clinker
XU YIGANG (author) / CHEN XUEMEI (author) / YANG YUNXIA (author) / ZHONG WEN (author)
2015-09-30
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
Calcining kiln for manufacturing cement clinker and calcining cooling method
| European Patent Office | 2022