CN1137253C - 陶瓷膜处理洗毛废水回收羊毛脂的方法 - Google Patents
陶瓷膜处理洗毛废水回收羊毛脂的方法 Download PDFInfo
- Publication number
- CN1137253C CN1137253C CNB011193913A CN01119391A CN1137253C CN 1137253 C CN1137253 C CN 1137253C CN B011193913 A CNB011193913 A CN B011193913A CN 01119391 A CN01119391 A CN 01119391A CN 1137253 C CN1137253 C CN 1137253C
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- Prior art keywords
- waste water
- washing
- wool
- ceramic
- recovering
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011193913A CN1137253C (zh) | 2001-06-07 | 2001-06-07 | 陶瓷膜处理洗毛废水回收羊毛脂的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB011193913A CN1137253C (zh) | 2001-06-07 | 2001-06-07 | 陶瓷膜处理洗毛废水回收羊毛脂的方法 |
Publications (2)
Publication Number | Publication Date |
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CN1364864A CN1364864A (zh) | 2002-08-21 |
CN1137253C true CN1137253C (zh) | 2004-02-04 |
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ID=4663624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB011193913A Expired - Fee Related CN1137253C (zh) | 2001-06-07 | 2001-06-07 | 陶瓷膜处理洗毛废水回收羊毛脂的方法 |
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CN (1) | CN1137253C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102226132B (zh) * | 2011-05-10 | 2013-03-27 | 张家港宇新羊毛工业有限公司 | 洗毛废水污泥中提取羊毛脂的方法 |
CN102633378A (zh) * | 2012-03-30 | 2012-08-15 | 神华集团有限责任公司 | 一种从煤化工废液中回收催化剂的方法及系统 |
CN110143682A (zh) * | 2019-04-04 | 2019-08-20 | 张家港宇新羊毛工业有限公司 | 洗羊毛油脂废水循环系统 |
CN110204080A (zh) * | 2019-07-11 | 2019-09-06 | 南京慧城水处理设备有限公司 | 手术器械及手术布草清洗废水处理系统 |
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2001
- 2001-06-07 CN CNB011193913A patent/CN1137253C/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN1364864A (zh) | 2002-08-21 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LANZHOU GREAT WALL ELECTRICAL CO., LTD. Free format text: FORMER OWNER: CHANGCHENG HEAT PUMP CO., LTD., GANSU PROV. Effective date: 20040521 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20040521 Address after: 730000 No. 125 farmer lane, Chengguan District, Gansu, Lanzhou Patentee after: Lanzhou the Great Wall electrician Limited by Share Ltd Address before: 730000 No. 125 farmer lane, Chengguan District, Gansu, Lanzhou Patentee before: Changcheng Heat Pump Co., Ltd., Gansu Prov. |
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C17 | Cessation of patent right | ||
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Granted publication date: 20040204 |