| 摘要 |
A method of constructing an inner thermal lining or jacket of a jacketed gasifier having an outer shell with an opening allowing access to an interior of the gasifier includes inserting jacket wall segments ( 40 ) into the gasifier interior through the opening, the jacket wall segments ( 40 ) each comprising an elongate jacket plate ( 42 ) with an annulus face ( 44 ) and a plurality of transversely extending longitudinally spaced stiffener formations ( 46 ) standing proud of the annulus face ( 44 ). The jacket wall segments ( 40 ) are arranged side by side leaving an aperture or space between adjacent jacket plates. The stiffener formations ( 46 ) of adjacent spaced jacket wall segments are welded together through the aperture or space between said adjacent spaced jacket wall segments, and the apertures or spaces are closed with window plates ( 58 ).
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