| 液相纯碱法生产氧化铁黄技术研究 |
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| 引用本文： | 姚佐胜,孙晓庆,杜松松.液相纯碱法生产氧化铁黄技术研究[J].无机盐工业,2014,46(10):46-49. |
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| 作者姓名： | 姚佐胜 孙晓庆 杜松松 |
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| 作者单位： | 铜陵瑞莱科技有限公司，安徽铜陵 244000 |
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| 摘 要： | 研究了以钛白副产硫酸亚铁和工业纯碱为主要原料，采用液相法生产氧化铁黄的生产技术。在晶种存在下用空气氧化硫酸亚铁，反应过程中连续滴加硫酸亚铁和纯碱，保持一定的亚铁浓度和pH，通过对颜料色光进展的控制可以得到从浅色黄到深色黄一系列色相的氧化铁黄产品。该工艺的成功研发，具有较好的社会、经济和环境效益。
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| 关 键 词： | 钛白副产硫酸亚铁 液相法 氧化铁黄 纯碱 |
Study on iron oxide yellow prepared by liquid phase soda ash process |
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| Yao Zuosheng,Sun Xiaoqing,Du Songsong.Study on iron oxide yellow prepared by liquid phase soda ash process[J].Inorganic Chemicals Industry,2014,46(10):46-49. |
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| Authors: | Yao Zuosheng Sun Xiaoqing Du Songsong |
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| Affiliation: | Tongling Ruilai Technology Co.，Ltd.，Tongling 244000，China |
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| Abstract: | Iron oxide yellow was produced by liquid phase method with the by-product ferrous sulfate of titanium white production and industrial soda ash as main raw materials.In the presence of the crystal seed，ferrous sulfate was oxidized by the air，and ferrous sulfate and soda ash were continuously added dropwisely in the reaction process.Series of iron oxide yellow products could be obtained from light yellow to dark yellow by maintaining ferrous concentration and pH and through controlling the colored light progress.The success of this technology research and development had good social，economic，and environmental benefits. |
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| Keywords: | by-product ferrous sulfate of titanium white liquid phase method iron oxide yellow soda ash |
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