CN102390898B - 不锈钢酸洗废水的调节方法 - Google Patents
不锈钢酸洗废水的调节方法 Download PDFInfo
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- CN102390898B CN102390898B CN 201110285078 CN201110285078A CN102390898B CN 102390898 B CN102390898 B CN 102390898B CN 201110285078 CN201110285078 CN 201110285078 CN 201110285078 A CN201110285078 A CN 201110285078A CN 102390898 B CN102390898 B CN 102390898B
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- stainless steel
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- acid cleaning
- accurate adjustment
- milk
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CN 201110285078 CN102390898B (zh) | 2011-09-23 | 2011-09-23 | 不锈钢酸洗废水的调节方法 |
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CN 201110285078 CN102390898B (zh) | 2011-09-23 | 2011-09-23 | 不锈钢酸洗废水的调节方法 |
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CN102390898A CN102390898A (zh) | 2012-03-28 |
CN102390898B true CN102390898B (zh) | 2013-01-16 |
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CN 201110285078 Expired - Fee Related CN102390898B (zh) | 2011-09-23 | 2011-09-23 | 不锈钢酸洗废水的调节方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108218025A (zh) * | 2017-12-06 | 2018-06-29 | 宜兴市馨德环保科技有限公司 | 一种金属酸洗产生的混酸废水回收利用的方法 |
CN109554718B (zh) * | 2019-01-25 | 2020-11-13 | 鲍君杰 | 一种不锈钢酸洗废液的处理方法 |
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Non-Patent Citations (2)
Title |
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唐忠德等.钢厂高浓度酸洗废水处理工程改造实例.《工业水处理》.2010,第30卷(第9期),第84-86页. |
钢厂高浓度酸洗废水处理工程改造实例;唐忠德等;《工业水处理》;20100930;第30卷(第9期);第84-86页 * |
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CN102390898A (zh) | 2012-03-28 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20120328 Assignee: Songyang County Zhong Qi Genie et Environnement Assignor: Chen Qisong Contract record no.: 2013330000168 Denomination of invention: Method for regulating stainless steel acid cleaning wastewater Granted publication date: 20130116 License type: Exclusive License Record date: 20130531 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
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Owner name: CHEN YUQING Free format text: FORMER OWNER: CHEN QISONG Effective date: 20150907 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20150907 Address after: 310030, Hangzhou, Xihu District science and Technology Park, Zhejiang Province Zhenhua Road No. 206, West Harbor, New Territories, 8E601 Patentee after: Chen Yuqing Address before: 310030, Zhejiang, Xihu District, West Lake science and Technology Park, Zhenhua West Road, Hong Kong, 8 New Territories, block E, 601, Hangzhou Patentee before: Chen Qisong |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20180923 |
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CF01 | Termination of patent right due to non-payment of annual fee |