CN101891359B - 一种用于制革污泥生物沥浸处理的药剂 - Google Patents
一种用于制革污泥生物沥浸处理的药剂 Download PDFInfo
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- CN101891359B CN101891359B CN 201010221259 CN201010221259A CN101891359B CN 101891359 B CN101891359 B CN 101891359B CN 201010221259 CN201010221259 CN 201010221259 CN 201010221259 A CN201010221259 A CN 201010221259A CN 101891359 B CN101891359 B CN 101891359B
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CN 201010221259 CN101891359B (zh) | 2010-07-08 | 2010-07-08 | 一种用于制革污泥生物沥浸处理的药剂 |
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CN 201010221259 CN101891359B (zh) | 2010-07-08 | 2010-07-08 | 一种用于制革污泥生物沥浸处理的药剂 |
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CN101891359A CN101891359A (zh) | 2010-11-24 |
CN101891359B true CN101891359B (zh) | 2013-12-25 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103936246B (zh) * | 2014-03-27 | 2016-04-13 | 南京农业大学 | 一种污泥生物沥浸法快速调理深度脱水的方法 |
CN104496140B (zh) * | 2014-11-11 | 2017-01-11 | 北京中科国通环保工程技术有限公司 | 一种市政污泥生物沥浸的方法 |
CN106587368A (zh) * | 2015-10-15 | 2017-04-26 | 国科蓝天清洁能源技术有限公司 | 一种生物冷效提升清洁剂及其用途 |
CN105859081B (zh) * | 2016-05-31 | 2019-05-03 | 河南工程学院 | 一种用于污泥生物处理的专用营养剂及其生产方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1389564A (zh) * | 2002-07-09 | 2003-01-08 | 周立祥 | 氧化硫硫杆菌及制革污泥中铬的生物脱除方法 |
CN1648077A (zh) * | 2004-04-30 | 2005-08-03 | 南京农业大学 | 一种污泥中重金属生物脱除工艺及其设备 |
CN101643243A (zh) * | 2009-08-14 | 2010-02-10 | 扬州宁达贵金属有限公司 | 从电镀污泥中回收铜、镍、铬、锌、铁的方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1389564A (zh) * | 2002-07-09 | 2003-01-08 | 周立祥 | 氧化硫硫杆菌及制革污泥中铬的生物脱除方法 |
CN1648077A (zh) * | 2004-04-30 | 2005-08-03 | 南京农业大学 | 一种污泥中重金属生物脱除工艺及其设备 |
CN101643243A (zh) * | 2009-08-14 | 2010-02-10 | 扬州宁达贵金属有限公司 | 从电镀污泥中回收铜、镍、铬、锌、铁的方法 |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GENERAL TREATMENT ENVIRONMENT (BEIJING) LTD. Assignor: Nanjing Agricultural University Contract record no.: 2011110000043 Denomination of invention: Medicament for tannery sludge bioleaching treatment License type: Exclusive License Open date: 20101124 Record date: 20110616 |
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Assignee: Beijing Zhongke national environmental protection engineering technology Limited by Share Ltd Assignor: Nanjing Agricultural University Contract record no.: 2011110000043 Date of cancellation: 20151110 |
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Change date: 20151110 Contract record no.: 2011110000043 Assignee after: Beijing Zhongke national environmental protection engineering technology Limited by Share Ltd Assignee before: GENERAL TREATMENT ENVIRONMENT (BEIJING) LTD. |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20101124 Assignee: Beijing Zhongke national environmental protection engineering technology Limited by Share Ltd Assignor: Nanjing Agricultural University Contract record no.: 2015990000952 Denomination of invention: Medicament for tannery sludge bioleaching treatment Granted publication date: 20131225 License type: Exclusive License Record date: 20151116 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |