常見(jiàn)例句雙語(yǔ)例句Sb 2O 3-zinc powder process is used to purify and remove cobalt from the solution of zinc sulphate.進(jìn)行硫酸鋅溶液淨(jìng)化除鈷時(shí)，多採(cǎi)用銻鹽—鋅粉法。In this paper the process of producing zinc sulphate by waste desulphurization catalyst of ammonia plant was developed.常壓下用硫酸分解氨廠廢脫硫劑制取硫酸鋅。The main chemical reactions of low grad zinc oxide ore in leaching process were investigated. It was thought that the reaction to zinc sulphate can occur.探討了低品位氧化鋅鑛在浸出過(guò)程中的主要化學(xué)反應(yīng)，認(rèn)爲(wèi)反應(yīng)都能曏生成硫酸鋅的方曏進(jìn)行。 返回 zinc sulphate