| 摘要 |
<p>1441865 Cement burning apparatus PREROVSKE STROJIRNY NARODNI PODNIK 11 Oct 1974 [29 Oct 1973] 44194/74 Heading F4B Apparatus for burning cement raw materials comprises two suspension preheaters 4 and 5, a suspension calcining furnace with burner 20, a rotary sintering furnace 2 with burner 21 and clinker cooler 3, a gas line 10 from the cooler to the calcining furnace, a gas line 9 from the calcining furnace to the preheater 5, a gas line 8 from the rotary furnace to the preheater 4 and fans 6 and 7 attached to the preheaters. Pulverulant raw materials introduced through weighing feeders 15 and 16 pass through the apparatus via feed lines 17, 18 and 19.</p> |
