| 摘要 |
FIELD: process and equipment for preparing of fuel for combustion. ^ SUBSTANCE: method involves throttling fan suction tract with the use of fuel by changing amount of fuel at throttling site on inclined portion of fuel pipe upstream from milling unit with reverse dependence of fuel consumed by mill. Apparatus for regulation of venting efficiency of mill-fan has rotary gate mounted within fan suction tract upstream of milling unit on inclined part of fuel pipe. Said gate is positioned so that an angle may be regulated within the range of from 0 deg to 90 deg relative to lower side of fuel pipe, with direction of beams of said angle coinciding with direction of fuel flow. ^ EFFECT: increased efficiency of dust preparing process and prolonged service life of regulating members. ^ 3 cl, 2 dwg |
