Light burned magnesium is widely used in building materials, chemical industry, metallurgy
Flame retardant, as the name suggests, is a kind of preparation that can effectively prevent fire
1. Chlorine flame retardant
The differences between halogen and halogen-free flame retardants are as follows: different composition, different harm
The flue gas of the boiler is sent to the precooling section of the absorption tower by the induced draft fan.
Different flame retardants are used in different ways.
Superfine pulverizer is composed of three parts: pulverizer, classifier and powder collector
1. Put the magnesia powder in the oven (400 ℃) for 0.5h, grind and pass the 150 mesh sieve. (105 degrees, drying for 1 hour)
The biggest disadvantage: MgO desulfurization method is more complex and the miscellaneous cost is higher.
The scientific name of light burned magnesia is magnesia, commonly known as magnesia