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Study on Mechanism of Natural Anhydrite Sulfate Activator
China's anhydrite resources are mainly anhydrite,with high grade and wide distribution,and its reserves rank first in the world,reaching 30 billion tons.The solubility of anhydrite is greater than tha...
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What is CSA Cement?
In 1975, the China Academy of Building Materials Science successfully developed CSA cement.In 1982, on the basis of CSA cement, China Academy of Building Materials Science successfully developed iron ...
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China develops high-efficiency and environmentally-friendly high-alumina refractory cement
At present,the transformation and upgrading of the cement industry has become a hot social issue at present,and energy conservation and emission reduction is the weapon to promote the transformation o...
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What Is the Refractory Binder, and What Are the Binding Forms and their Characteristics of Commonly
Refractory binder refers to the material that can cement the refractory aggregate (aggregate and powder) composed of a certain degree of granularity and produce sufficient bonding strength at room tem...
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China's activated clay market has great potential
At present,there are about 40 activated clay manufacturers in China,with an annual output of about 420,000-450,000 tons.The largest production capacity is 50,000 tons.The production area of activated ...
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Cement Concrete Additives and Its Rational Application
Cement concrete has become the basic material in modern social architecture, which is directly or indirectly involved in almost every aspect of daily life. With the development of new structure and ne...
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How much do you know about special cement --calcium sulphoaluminate cement?
01 HistoryIn 1908, the patent for aluminate cement was published in France, and in 1908 it was first industrialized. After decades of development, a series of aluminate cements including expanded cem...
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What are the Roles of Gypsum in Cement Production
Gypsum can be used as a raw material, mineralizer, retarder and activator in cement plants. Among the components, SO2 is used to balance the sulfur-alkali ratio in the calcining of clinker and improve...
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The application of CSA cement in dry mixed mortar products
Ultra High Strength CSA Cement (HCSA) is the high performance cement based on high strength CSA cement, which improves the quality of raw materials, strictly controls the production process, and does ...
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Matters Need Attention of Cement Concrete Admixtures in Engineering Application
Pay attention to construction characteristics1. In the stirring process, the usage amount of water reducing agent and water should be strictly controlled, and the appropriate mixing method and stirrin...
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Effect of Additives on the Properties of Sulphoaluminate Cement
The history of sulphoaluminate cementSulphoaluminate cement was developed and popularized by Wang Yanmou and Su Muzhen and other cement scientists in the early 1980s. After more than 30 years of resea...
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The Raw Materials of Foam Concrete
What are the raw materials of foam concrete? Let's take a look together. 1. Cementing materialThe cementing material, which is one of the most important raw materials for foam concrete, plays a ro...
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Overview of Anhydrous Gypsum Cement
Anhydrite is a kind of sulfate mineral, the composition of which is anhydrous calcium sulfate. It is mainly used as building materials, chemical raw materials and fillers. Due to the further requireme...
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Effect and Mechanism of Additives on the Properties of Sulphoaluminate Cement
Generally speaking, in sulphoaluminate cement, the retarding components are mainly ligneous calcium sulphonate, sugar calcium, boric acid, calcium gluconate and sodium gluconate, the early strength co...
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The Difference between Heavy and Light Calcium Carbonate
Characteristics and application of heavy calcium carbonateHeavy calcium carbonate, referred to as heavy calcium, is a white powder made from high-quality calcite. Its main component is CaCO3, which i...
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