convecting dryingとは 意味・読み方・使い方

In the producing apparatus for reduced iron which produces the reduced iron by drying an aggregate obtained by granulating mixed powder of iron oxide powder and reducing agent in a drying chamber 3 and reducing the preheated aggregate in high temperature atmosphere of a reducing furnace 11 after preheating the dried aggregate in a preheating chamber 5, the above preheating chamber 5 preheats the dried aggregate by convecting the exhaust gas from the reducing furnace 11.例文帳に追加

酸化鉄粉と還元剤との混合粉末を造粒した塊成物を乾燥室３にて乾燥させ、乾燥された塊成物を予熱室５にて予熱した後、還元炉１１の高温雰囲気中で還元して還元鉄を製造する還元鉄製造装置において、前記予熱室５は前記還元炉１１からの排気ガスを対流させて前記乾燥された塊成物を予熱する。 - 特許庁