| 第 32 卷第 3 期 |  | Vol. 32 No. 3 | | 2002 年 6 月 | Jun 2002 |
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所屬欄目：其它
紅丹生產(chǎn)新工藝研究 |
| 何曉梅(湖南建材高等專(zhuān)科學(xué)�；は�; 湖南衡陽(yáng)) |
| 摘 要：提出了由鉛氧化成氫氧化鉛、堿式碳酸鉛 ,與醋酸反應生成醋酸鉛再通入二氧化碳反應生成碳酸鉛 ,經(jīng)灼燒制紅丹的新工藝�？朔嗽に嚹芎拇�、產(chǎn)生大量有毒廢水及有毒粉塵等缺點(diǎn)。產(chǎn)品紅丹含量達98.36 %。 |
| 關(guān)鍵詞：紅丹; 碳酸鉛; 醋酸鉛 |
| 中圖分類(lèi)號：TQ134.3 文獻標識碼：A 文章編號：1009-9212(2002)03-0027-02 |
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| Study on the New Technology of Red Lead |
| He Xiao-mei.（Hunan Building Materials College; Hengyang 421008; China） |
| Abstract：A new tachnology of making red lead are presented. Lead is oxidized to plumbous hydroxide,to produce basic lead carbonate by carbon dioxide, then lead acetate is made with acetic acid. Lead carbonate is produced from lead acetate and carbon dioxide.The disadvantages of the present general method of producing red lead, for example,large energy-consuming,poisonous water and powder,environment pollution and poor working conditions were over come. |
| Key words：red lead; lead carbonate; lead acetate |
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收稿日期：2002-05-13
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