| 摘要 |
FIELD: catalytic processes in stationary layer of catalyst, applicable in chemical, petrochemical and petroleum-refining industries. SUBSTANCE: gas washers are installed in the lower ends of the chutes, and the chutes are closed in a torroidal gas manifold, which is connected through transfer pipes to the reaction product discharge pipe. EFFECT: enhanced efficiency of process, reduced capital investments and expenditures connected with servicing. 4 cl, 1 dwg
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