What is ramming mass? Refractory ramming mass are made of a high proportion of granular and powdery materials and a low proportion of binders and other components, or even all of them are composed of granular and powdery materials. They are bulk materials that need to be constructed by strong ramming. The refractory materials for induction furnace linings should meet certain conditions to cope wit...
Read MoreWhat is the difference between castables and ramming materials? What is the difference between castables and ramming materials? Both products belong to amorphous refractory materials. Ramming materials are constructed by ramming and hardened by heating. Castable materials are constructed by pouring and can be hardened without heating. So what is the difference between ramming materials and ...
Read MoreTap hole clay blast furnace Design principles for anhydrous taphole clay blast furnace I. Principles for blast furnace use 1. Understand blast furnace parameters. (1) Blast furnace volume (2) Air volume (3) Top pressure (4) Oxygen enrichment (5) Number of iron holes (6) Opening system (7) Required iron hole depth (8) Iron hole angle (9) Average furnace grade. (10) Designed daily output. (11...
Read MoreTap hole clay composition The quality of the raw materials of the taphole mud has a great impact on the quality of the taphole clay. Now large blast furnaces basically use high-purity raw materials to improve the quality of the taphole mud, which is generally composed of the following materials: Silicon carbide SiC has the characteristics of corrosion resistance, high temperature resistance, high ...
Read MoreTaphole clay has been subjected to higher demands due to the development of blast-furnace smelting technologies. Taphole clay is no longer a consumable refractory but a functional one. It is not only responsible for sealing the taphole but also protecting the bottom side walls of furnaces and maintaining the stability of tapholes [1,2,3,4]. During operation, molten iron-slag constan...
Read MoreASC castables for iron troughs are generally low-cement or ultra low cement castables, which are mainly composed of Al2O3 aggregate, SiC, carbon, cement and various additives. (1) Al2O3 aggregate Al2O3 aggregate is the main component of the castable and is the particle skeleton of the castable. Al2O3 aggregate mainly includes fused white corundum, brown corundum, sub-white corundum, ...
Read MoreWhat is mullite? Mullite is mainly composed of aluminum oxide and silicon oxide. It is a general term for aluminosilicate minerals. It is a mineral formed by aluminosilicate under high temperature conditions. Mullite is also formed when aluminosilicate is artificially heated. In recent years, my country has continuously increased the clean utilization of coal resources. The fly ash produced...
Read MoreWhat affects the price of calcined bauxite? Calcined bauxite is a bauxite material that has been heated at high temperatures. Bauxite, also known as bauxite, is a mineral rich in aluminum oxide, the main component of which is hydrated aluminum oxide, usually containing some impurities. In industrial applications, bauxite is a very important raw material. The main factors affecting th...
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