CN101966400B - 一种废酸中无机酸与无机酸盐的分离方法 - Google Patents
一种废酸中无机酸与无机酸盐的分离方法 Download PDFInfo
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CN104787946B (zh) * | 2014-01-20 | 2017-06-16 | 王建伟 | 一种轧钢废酸全资源循环利用工艺 |
CN106745887A (zh) * | 2016-12-20 | 2017-05-31 | 攀枝花市精研科技有限公司 | 工业废酸除杂回收工艺 |
CN107235572A (zh) * | 2017-05-31 | 2017-10-10 | 厦门紫金矿冶技术有限公司 | 一种从铜萃余液中回收硫酸的方法 |
CN108502850B (zh) * | 2018-04-02 | 2020-10-23 | 浏阳市鑫利粉末冶金有限公司 | 一种硫酸生产用烟尘净化系统 |
CN114477535B (zh) * | 2022-01-22 | 2023-12-12 | 宿迁市兴立环保科技有限公司 | 一种含氯硝酸盐废水循环除氯工艺 |
CN115140711A (zh) * | 2022-07-06 | 2022-10-04 | 北京水木方科技有限公司 | 一种含铁废盐酸用硫酸再生盐酸的方法 |
CN116655191A (zh) * | 2023-07-26 | 2023-08-29 | 杭州永洁达净化科技有限公司 | 一种铝箔废酸的零排放回收方法及回收系统 |
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CN100500552C (zh) * | 2005-11-15 | 2009-06-17 | 上海闵欣环保设备工程公司 | 一种处理用硫酸法生产钛白粉过程中产生废酸的方法 |
CN201762103U (zh) * | 2010-08-24 | 2011-03-16 | 上海西恩化工设备有限公司 | 一种废酸中无机酸与无机酸盐的分离系统 |
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Xu Tongwen et al..Sulfuric acid recovery from titanium white (pigment) waste liquor using diffusion dialysis with a new series of anion exchange membranes-static runs.《Journal of Membrane Science》.2001,第183卷第194-195页. * |
赵志安等.钛白废酸中金属盐的脱除.《硫酸工业》.2008,(第3期),第41页第1-2节及图1. * |
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