FIELD: devices for burning dust-like fuel. SUBSTANCE: pipeline 1 is suspended in two points 4 and 5 with weight-screen 9 installed in the middle. Portion of pipeline 1 inside furnace is screened from underneath and provided with longitudinal ribs 7 on the top. EFFECT: higher reliability and longer service life of pipeline. 5 cl, 5 dwg
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Authors
Dates
1994-02-15—Published
1991-09-17—Filed