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wet treatment 【礦物】濕處理,濕選。

wet wash

On the base of the analysis on the advanced technology of hard ferrite in foreign country , the main procedures of preparing hard ferrite pre - sintering material are determined as follows : first , the ferrite oxides coming from the main cold rolling line and strontium carbonate are conveyed to storage tank by gas power and weighed automatically according to the demands of constituent composition . and then they are mixed and grinded by using method of wet treatment . finally the mixtures is transported to the devices of storage by transporting pump 在分析國外先進的永磁鐵氧體生產工藝的基礎上,確定了生產高檔永磁鐵氧體預燒料的主要過程:首先,利用攀鋼冷軋鐵紅為主要原料,將氧化鐵紅及碳酸鍶采用氣力輸送至貯料料倉,經自動稱量裝置,按工藝配方稱量后分別由氧化鐵紅及碳酸鍶發送罐氣力輸送進入預混攪拌筒加水攪拌,然后再送入混磨機濕法混磨;最后,混合物經輸送泵輸送至料漿存儲裝置,經定量進料泵定量輸送至回轉窯進行濕法預燒,預燒料經緩冷至室溫后,再球磨。

For soil dry treatments , the main reason was nonstomatal limitation , but for air - dry - soil - wet treatment , stomatal limitation at first but nonstomatal limitation later 短期干旱使氣干土干、氣濕土干處理凈光合速率下降的主要原因是非氣孔限制,而氣干土濕處理前期光合速率下降主要是由于氣孔限制,后期則為非氣孔限制。

Washing bleaching and wet treatment 洗滌漂白及濕式處理機