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Method for producing Portland cement by replacing high-grade limestone with marl
The invention discloses a method for producing Portland cement by replacing high-grade limestone with marl, and relates to a production method of Portland cement. The method combines the reality thatChina has very excellent and very rich cement raw material resources and prepares the Portland cement by taking the marl capable of meeting the requirements of each chemical component and the contentof each chemical component of Portland cement clinker as a unique raw material without burdening and high grade limestone, clay, iron ore and other general cement production raw materials. According to the method for producing Portland cement without burdening, high-grade limestone, clay, iron ore and other raw materials for common cement production, the process, equipment and flow of cement production are greatly simplified due to no burdening, so that the cement production cost is greatly reduced, a large amount of energy is saved, and the high-grade cement is produced at very low cement production cost.
一种泥灰岩代替高品位石灰石生产硅酸盐水泥的方法，涉及硅酸盐水泥的一种生产方法，它是结合我国拥有非常优异的，十分丰富的水泥原料资源的实际，以一种能满足硅酸盐水泥熟料各化学成分及其含量要求的泥灰岩为唯一原料，无需配料，无需高品位石灰石、粘土、铁矿石等一般水泥生产的原料而进行硅酸盐水泥生产的方法，由于无配料，使水泥生产的工序、设备和流程大为简化，从而大幅度降低水泥生产的成本，以及大量节省能源，以十分廉价的水泥生产成本生产出高标号的水泥。
Method for producing Portland cement by replacing high-grade limestone with marl
The invention discloses a method for producing Portland cement by replacing high-grade limestone with marl, and relates to a production method of Portland cement. The method combines the reality thatChina has very excellent and very rich cement raw material resources and prepares the Portland cement by taking the marl capable of meeting the requirements of each chemical component and the contentof each chemical component of Portland cement clinker as a unique raw material without burdening and high grade limestone, clay, iron ore and other general cement production raw materials. According to the method for producing Portland cement without burdening, high-grade limestone, clay, iron ore and other raw materials for common cement production, the process, equipment and flow of cement production are greatly simplified due to no burdening, so that the cement production cost is greatly reduced, a large amount of energy is saved, and the high-grade cement is produced at very low cement production cost.
一种泥灰岩代替高品位石灰石生产硅酸盐水泥的方法，涉及硅酸盐水泥的一种生产方法，它是结合我国拥有非常优异的，十分丰富的水泥原料资源的实际，以一种能满足硅酸盐水泥熟料各化学成分及其含量要求的泥灰岩为唯一原料，无需配料，无需高品位石灰石、粘土、铁矿石等一般水泥生产的原料而进行硅酸盐水泥生产的方法，由于无配料，使水泥生产的工序、设备和流程大为简化，从而大幅度降低水泥生产的成本，以及大量节省能源，以十分廉价的水泥生产成本生产出高标号的水泥。
Method for producing Portland cement by replacing high-grade limestone with marl
泥灰岩代替高品位石灰石生产硅酸盐水泥的方法
CAI CHANGJIE (author)
2021-01-12
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
| Springer Verlag | 2025
Limestone Additions to Portland Cement
| British Library Conference Proceedings | 1993