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National Standard for Refractory Ceramic Fibers for Circulating Fluidized Bed Boilers
Jan 08, 2019

The quality of refractory ceramic fiber and its products shall comply with the relevant provisions of the current national standard "refractory ceramic fiber and products" GB/T3003.

The specifications, model and quality of construction anchors, adhesives and protective sealing materials shall comply with the requirements of the design technical documents.


The assembly and installation of anchors shall comply with the requirements of the design technical documents or the current national standard "Code for Construction and Acceptance of Industrial Furnace Masonry Engineering" GB50211 and "Code for Quality Acceptance of Industrial Furnace Masonry Engineering" GB50309, steel structure of the installation site before welding Or the surface treatment of the equipment shall comply with the requirements of GB 50972-2014 "Circulation Fluidized Bed Boiler Construction and Quality Acceptance Specification" 1.5, and the welding shall comply with the requirements of GB 50972-2014 "Circulation Fluidized Bed Boiler Construction and Quality Acceptance Specification" 1.6.


Warehousing and construction of refractory ceramic fiber and its products shall be protected from moisture and extrusion; the incision of refractory ceramic fiber products shall be neat; the coating of refractory coating on the surface of the product shall be sufficient and uniform; the installation surface of refractory ceramic fiber products shall be dry and smooth. Clean.


When constructing an amorphous refractory material on the surface of a refractory ceramic fiber product, a waterproof material should be provided on the corresponding surface.


When using the pasting method, the adhesive should be evenly applied on the adhesive surface of the adhesive base and the ceramic fiber product, and the adhesive should be evenly stirred.


The lining lining of refractory ceramic fiber products and the construction of stacked linings shall comply with the relevant provisions of the current national standard "Code for Construction and Acceptance of Industrial Furnace Masonry Engineering" GB50211 and "Code for Quality Acceptance of Industrial Furnace Masonry Engineering" GB50309.


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