Zinc melting furnace refractory material

Zinc melting furnace refractory material

Fire law of zinc in vertical retort furnace melting furnace, electric heating distilling furnace and airtight blast furnace, etc. In addition, in order to remove the impurity in the metal zinc and zinc distillation furnace.
Vertical retort furnace is mainly composed of vertical retort chamber, combustion chamber and air components, such as 1 - vertical retort chamber; 2 - chamber; 3 - air way; 4 - furnace into the hole
Vertical retort furnace, condenser and rotor work line of thermal equipment, adopt silicon carbide refractories quality build, in order to improve the heat transfer and corrosion resistance, the size of the brick should be accurate, QiFeng want to small as far as possible, and must use special slurry laying, so that the working lining form as a whole, to prevent zinc vapor blow-by.
Electric heating distilling furnace electrode hole, zinc vapor loop and channel, condenser walls and the rotor etc, generally work should be done with carborundum brick lining, other parts of the working lining can use clay brick masonry, non-working lining the general use of lightweight brick masonry.
Zinc distillation furnace is using both lead and cadmium towers distillation equipment. It by 50 ~ 60 pieces of tray crisscross stacking, equipped with central burner, heat preservation in order to facilitate the upper tray, the bottom of the tower is equipped with the use of clay brick masonry in hot chamber, can supply with hot air to the burners, tray generally adopts the heat conduction performance is good, high temperature strength, good thermal shock resistance and zinc vapor erosion resistance ability of silicon carbide refractories production, try to small size error and to ensure the structure stability of after assembly.