Fiber spraying
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At present, ceramic fiber spraying is a new construction technique in which fiber cotton and a binder are mixed, and then applied to the furnace walls of boilers and industrial furnaces that require insulation, using specialized spraying equipment. This method: it has good integrity
Should it be a thermal insulation layer or a fireproof layer?
It can be used as both an insulating layer and a fire-resistant layer; it is widely used in refineries, and the radiation sections of atmospheric and vacuum distillation furnaces are often lined using fiber spraying. For example, the 10 million tons per year ethylene plant in Dushanzi, with its atmospheric and vacuum distillation furnaces. The design shall refer to the standard HG/T20683, while construction and acceptance shall follow SH3534. Its features include good integrity, ease of construction, a short construction period, easy handling of special areas, and a lightweight structure.
Please, the original poster, provide a detailed explanation of the relevant manufacturing processes – such as what equipment is required – and whether the costs are higher or lower compared to traditional methods
Could a wear- and drag-reducing layer be created? Please provide some information on that.