scrap iron

基本解釋

In this paper lead in industrial wastewater can be removed by scrap-iron fixed bed reactor.
采用鐵屑固定床反應器去除工業(yè)廢水中的鉛。
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A stormy wind rattled the scrap-iron in the ruins, whistling and howling through the charred cavities of the windows.
狂風吹得廢墟中的鐵屑發(fā)出嘎嘎的聲音，夾雜著呼呼的口哨聲怒吼著從燒焦的窗戶中吹進去。
He procured a packing-case from the woodpile in the cellar, fitted a cover to it, and raided the scrap-iron the Silva tribe was collecting for the junkman.
他從地客的木料堆里找出了一個打包箱，裝上蓋子，又在西爾伐家的孩子們搞來準備賣給廢品商的廢料里搜刮了一番。

The local harbour, where barges bring the scrap-iron the factories will consume, has expanded from seven employees to more than 200 since 1987.
ECONOMIST: From cotton to steel
Mittal figured he could cut his raw-material costs in half by buying direct-reduced iron rather than scrap.
FORBES: Carnegie would be jealous
An even lower-cost group of domestic producers are the mini-mill operators, such as Nucor, which make steel from scrap metal instead of iron ore.
ECONOMIST: Steel: Rust never sleeps

鐵屑
Scrap iron;Flue gas desulfurization;Catalytic oxidation;FeSO Packed-bed tower;Additional experiment and pilot design;Kinetics of oxidation of S(IV)
鐵屑;煙氣脫硫:催化氧化;Fes04;填料塔;擴大實驗和中試設計;S(IV)氧化反應動力學。
經濟學
廢鐵