Krosakiharima Corporation

Yuuji Igawa

Hitoshi Nakamura

Yuuya Uchida

Hirotaka Itou

A socket installation structure of a refractory article is designed to prevent gas leakage therein. A first flange is provided between an outward end and an inward end of a socket, and a face of the first flange on the side of an inward end thereof is bonded to an article body of the refractory article through a sealing material. Further, a face of the first flange on the side of an outward end thereof faces a metal plate disposed around the outward end or a second flange provided on the side of the outward end, through a low thermally-conductive material layer made of a low thermally-conductive material having a thermal conductivity at room temperature of 40 (W/(m&#xb7;K)) or less.

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Fukuoka, Japan

Yuuji Igawa