After a long period of operation, scaling and rusting inevitably occur. The main reason for scaling in hot blast stove is that there is hardness in feed water. After continuous evaporation and concentration at high temperature and pressure, a series of physical and chemical reactions occur in the furnace, and finally a hard and compact surface is formed on the heating surface. Scale. Scale is the most harmful factor of hot blast stove and the main cause of hot blast stove accident. So we need to clean hot blast stove regularly in our daily life. At this time, we need to use hot blast stove scale remover.
Scale remover for hot blast stove can remove circulating water and scale produced by long-term operation of water in hot blast stove. For example: calcium sulfate scale, calcium carbonate scale, iron oxide scale, magnesium sulfate scale, calcium silicate scale, carbonate scale, calcium hydroxide scale, barium sulfate scale, relatively stubborn silicate scale and other scales. Its main components are organic macromolecule compounds, corrosion inhibitors, penetrating agents, surfactants, accelerators, sodium phosphate and other chemical elements. It is a weak acid cleaning agent. There is no corrosion for carbon steel, copper, brass, stainless steel, hot blast stove steel and other accessories in hot blast stove equipment. Hot blast stove scale remover is divided into solid and liquid two kinds. Solid is white powder, which needs 60 water temperature to dissolve before cleaning; liquid is colorless or amber liquid, which can be cleaned at room temperature. The standard of hot blast stove scale remover dosage is 1030 kg of water per ton (square) of liquid hot blast stove scale remover. The specific data are determined by the volume of hot blast stove and the thickness and quantity of scale on the inner wall of equipment.
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