Method for passivating the surface of contact of a refractory container mainly of mullite and coating produced by this process
The passivation of the contact surface of a refractory vessel, mainly of mullite, comprises: (a) the application on the contact surface of a coating incorporating 50 - 70% by wt of alumina flour and 30 - 50% of a binder, this binder itself incorporating 50 - 60% of aluminum chloride dissolved in 40...
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