盐酸酸洗废液蒸馏回收稀盐酸工艺参数研究 |
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引用本文: | 李桓,李丰超,杨树森,温永琴,吴恒志. 盐酸酸洗废液蒸馏回收稀盐酸工艺参数研究[J]. 山东化工, 2014, 0(1): 76-78 |
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作者姓名: | 李桓 李丰超 杨树森 温永琴 吴恒志 |
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作者单位: | [1]云南农业大学,云南昆明650201 [2]昆明正清能源环保科技有限公司,云南昆明650211 |
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基金项目: | 云南省教育厅科学研究基金理工类重点项目,冷轧厂盐酸酸洗废液资源化工艺研究(20112027) |
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摘 要: | 以稀盐酸回收浓度为指标,采用蒸馏法处理热浸镀锌企业盐酸酸洗废液,通过间歇蒸馏正交实验、简易精馏实验,对蒸馏压强、酸度、含铁量、蒸馏时间等参数进行系统研究,可为热浸镀锌钢企盐酸酸洗废液资源化工艺设计提供技术依据。
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关 键 词: | 酸洗废液 蒸馏 资源化 |
Research on the Technological Parameter of Hydrochloric Acid Picking Waste Liquid Resource Recyling by Distillation |
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Affiliation: | LI Huan ,LI Feng -chao, YANG Shu -sen , WEN Yong -qin , WU Heng - zhi( 1. Yunnan Agricultural University, Kunming 650201, China; 2. Kunming Zhengqing Energy Environmental Protection Technology Co. , Ltd. , Ktmming 650201, China) |
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Abstract: | To dilute hydrochloric acid recovery concentration index, distillation process of hot dip galvanized enterprise hydrochloric acid piekling waste liquor by batch distillation, orthogonal experiment, simple distillation, a systematic study of the distillation pressure, acidity, iron content, distillation time parameters, provide the technical basis for hot dip galvanized steel enterprises hydrochloric acid pickling wastewater recyeling process parameters. |
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Keywords: | picking waste liquid distill resource recyling |
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