ferrous sulfide

基本解釋

The form and distribution of ferrous sulfide in chemical equipments are briefly discussed.
簡述了化工設(shè)備硫化亞鐵垢的形成、存在形式及分布；
The reaction process of decomposing H2S into hydrogen and sulfur through microwave action with the ferrous sulfide as catalyst is studied.
研究了在微波作用下，以硫化亞鐵為催化劑，將H2S分解為氫氣和硫磺的反應(yīng)。
The characteristic of type GW-101 ferrous sulfide passivant and its application instance in hydrogenation cracking plant in YPC were described in detail.
詳述了GW-101型硫化亞鐵鈍化劑的性質(zhì)特點(diǎn)以及在揚(yáng)子石化加氫裂化裝置的應(yīng)用情況。

硫化亞鐵
⒉Water played an important role in self-ignition of ferrous sulfide. the study showed that the water as required could decreased the initialization self-ignition temperature greatly, but the abundant water could blocked the oxidation of ferrous sulfide.
實(shí)驗(yàn)表明,適量的水能夠極大的降低硫化亞鐵的起始自熱溫度并對其自熱和自燃有正催化作用,而過量的水一則由于阻礙了硫化亞鐵與空氣中的氧接觸難以發(fā)生氧化反應(yīng),二則由于大量水的存在將硫化亞鐵氧化釋放的熱量吸收,使熱量無法得以累積進(jìn)而使得硫化亞鐵不易發(fā)生自燃。
硫酸亞鐵
硫化鐵