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Title: Refractory lining system developed for coal gasifier

Journal Article · · Ind. Heat. (Pittsburgh); (United States)
OSTI ID:5413151

A refractory lining that is claimed to withstand the severe environment of high-temperature pressure vessels for coal gasification has been developed. The lining is actually a system of layered refractories specially designed for the coal gasification process. The system comprises: A coating of compliant, corrosion-resistant sodium silicate-based castable applied to the inner shell of the vessel; Special anchor spacing and coating; An insulating refractory layer (Kaolite 2300 LI) applied over the anchors and inner-shell coating; A layer of tar or concrete sealing compound applied over the insulating refractory to act as a bond-barrier; A stainless steel fiber-reinforced working surface of dense castable refractory (Kaocrete HDHS-50) placed over the bond-barrier layer.

OSTI ID:
5413151
Journal Information:
Ind. Heat. (Pittsburgh); (United States), Vol. 48:11
Country of Publication:
United States
Language:
English