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Preparation method for producing cement clinker by using low-grade marble limestone
The invention discloses a preparation method for producing cement clinker by using low-grade marble limestone. The preparation method comprises the following steps: S1, detecting the content of CaO in the low-grade marble limestone; s2, carrying out homogenization treatment; and S3, calcining treatment. Compared with the prior art, the method disclosed by the invention has the advantages that the content of CaO in the low-grade marble limestone is detected by utilizing a coordination titration method, and a small amount of high-grade marble limestone can be doped into the low-grade marble limestone to increase the content of CaO in the low-grade marble limestone so as to reach the required content standard; it is ensured that the low-grade marble limestone can also be put into production of cement clinker, the utilization rate of comprehensive resources is increased, and the low-grade marble limestone can also be utilized.
本发明公开了一种利用低品位大理岩石灰石生产水泥熟料的制备方法,包括以下步骤:S1、低品位大理岩石灰石中CaO的含量检测;S2、均化处理;S3、煅烧处理。本发明与现有技术相比的优点在于:本发明利用配位滴定法检测出低品位大理岩石灰石中的CaO含量,可以向其中掺入少量的高品位大理岩石灰石提高其中的CaO含量来达到要求含量的标准,确保低品位大理岩石灰石也可以投入到水泥熟料的生产中去,提高综合资源的利用率,让低品位大理岩石灰石也可以被利用起来。
Preparation method for producing cement clinker by using low-grade marble limestone
The invention discloses a preparation method for producing cement clinker by using low-grade marble limestone. The preparation method comprises the following steps: S1, detecting the content of CaO in the low-grade marble limestone; s2, carrying out homogenization treatment; and S3, calcining treatment. Compared with the prior art, the method disclosed by the invention has the advantages that the content of CaO in the low-grade marble limestone is detected by utilizing a coordination titration method, and a small amount of high-grade marble limestone can be doped into the low-grade marble limestone to increase the content of CaO in the low-grade marble limestone so as to reach the required content standard; it is ensured that the low-grade marble limestone can also be put into production of cement clinker, the utilization rate of comprehensive resources is increased, and the low-grade marble limestone can also be utilized.
本发明公开了一种利用低品位大理岩石灰石生产水泥熟料的制备方法,包括以下步骤:S1、低品位大理岩石灰石中CaO的含量检测;S2、均化处理;S3、煅烧处理。本发明与现有技术相比的优点在于:本发明利用配位滴定法检测出低品位大理岩石灰石中的CaO含量,可以向其中掺入少量的高品位大理岩石灰石提高其中的CaO含量来达到要求含量的标准,确保低品位大理岩石灰石也可以投入到水泥熟料的生产中去,提高综合资源的利用率,让低品位大理岩石灰石也可以被利用起来。
Preparation method for producing cement clinker by using low-grade marble limestone
一种利用低品位大理岩石灰石生产水泥熟料的制备方法
ZHU GEN (author) / GENG YANBING (author) / ZHOU BIN (author) / FENG YONGQIAN (author)
2023-11-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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