作者: Donald Duane Brooker
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摘要: The protective refractory shield (10) for a gasifier includes attachment (70, 140) that is mechanically secured to protectable surface (60) of the gasifier. plurality members predetermined angular sector. provided cover downwardly facing horizontal or be positioned upon vertical thereof. Latching means include projecting formation projects from engages complementary shaped recess in secure (60). latching do not form recesses nor attachments Thus integrity maintained while it protected.