| 两种柠檬酸生产工艺的清洁生产评价 |
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| 引用本文： | 瞿露,汪诚文,王玉珏.两种柠檬酸生产工艺的清洁生产评价[J].环境工程,2011,29(3):111-115. |
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| 作者姓名： | 瞿露 汪诚文 王玉珏 |
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| 作者单位： | 1. 清华大学环境科学与工程系,北京,100084
2. 清华大学环境科学与工程系,北京100084;北京国环清华环境工程设计研究院有限公司,北京100084 |
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| 基金项目： | 国家水体污染控制与治理科技重大专项 |
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| 摘 要： | 以江苏某柠檬酸厂的实际生产为基础,对传统钙盐法和连续色谱法两种柠檬酸生产工艺进行了系统的清洁生产评价。结果表明:色谱法比钙盐法消耗的原材料少,排放的污染物也少。以此为基础,为柠檬酸行业的清洁生产提出了建议。
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| 关 键 词： | 钙盐法 色谱法 清洁生产 评价 柠檬酸 |
CLEANER PRODUCTION EVALUATION OF TWO CITRIC ACID PRODUCTION TECHNOLOGIES |
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| Qu Lu,Wang Chengwen,Wang Yujue.CLEANER PRODUCTION EVALUATION OF TWO CITRIC ACID PRODUCTION TECHNOLOGIES[J].Environmental Engineering,2011,29(3):111-115. |
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| Authors: | Qu Lu Wang Chengwen Wang Yujue |
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| Abstract: | The cleaner production performance of two citric acid production processes,namely,conventional calcium salt method and continuous chromatography method was systematically evaluated,in a full-scale production manufacturer.The results indicated that continuous chromatography method consumes less raw materials and discharge less pollutants than the conventional calcium salt method does.Based on the evaluation,further improvement in the production processes for material conservation and pollution prevention was suggested. |
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| Keywords: | calcium salt method chromatography method cleaner production evaluation citric acid |
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