The different between high alumina brick and multi-drink clay brick?
High alumina brick and multi-clinker clay brick production process is similar to the difference is that the proportion of ingredients in the clinker is high, up to 90 ~ 95%, clinker before crushing to be graded selection and screening iron, firing temperature Higher, high alumina brick tunnel kiln firing is generally 1500 ~ 1600 ℃. Production practice has proved that high-alumina clinker in the crushing before the strict selection of grading, and graded storage, the use of bauxite clinker and combined with clay co-fine grinding method can improve product quality.
Uses are mainly used for masonry blast furnace, hot stove, electric furnace top, blast furnace, reverberatory furnace, rotary kiln lining. In addition, high alumina bricks are also widely used to do flat furnace regenerative lattice brick, pouring system with the plug head, water tank and so on. But the price of high alumina brick than clay brick, so clay bricks can meet the requirements of the place do not have to use high alumina brick.