CN101362979B - Regenerated coal prepared by oil-containing sludge from oil production field and oil-extraction plant and preparation technology thereof - Google Patents
Regenerated coal prepared by oil-containing sludge from oil production field and oil-extraction plant and preparation technology thereof Download PDFInfo
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- CN101362979B CN101362979B CN200810216136A CN200810216136A CN101362979B CN 101362979 B CN101362979 B CN 101362979B CN 200810216136 A CN200810216136 A CN 200810216136A CN 200810216136 A CN200810216136 A CN 200810216136A CN 101362979 B CN101362979 B CN 101362979B
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- sludge
- oil
- oily sludge
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- coal
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200810216136A CN101362979B (en) | 2008-09-12 | 2008-09-12 | Regenerated coal prepared by oil-containing sludge from oil production field and oil-extraction plant and preparation technology thereof |
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CN200810216136A CN101362979B (en) | 2008-09-12 | 2008-09-12 | Regenerated coal prepared by oil-containing sludge from oil production field and oil-extraction plant and preparation technology thereof |
Publications (2)
Publication Number | Publication Date |
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CN101362979A CN101362979A (en) | 2009-02-11 |
CN101362979B true CN101362979B (en) | 2012-10-10 |
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CN200810216136A Expired - Fee Related CN101362979B (en) | 2008-09-12 | 2008-09-12 | Regenerated coal prepared by oil-containing sludge from oil production field and oil-extraction plant and preparation technology thereof |
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CN (1) | CN101362979B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101793403A (en) * | 2010-03-15 | 2010-08-04 | 陈凤飞 | Method for treating sludge |
CN102021062B (en) * | 2010-12-13 | 2013-12-11 | 日照金禾博源生化有限公司 | Process method for preparing boiler fuels from citric acid industrial flocculent sludge |
CN105923930A (en) * | 2016-07-08 | 2016-09-07 | 吴印强 | Biological treatment technology for sewage |
CN106587547B (en) * | 2016-11-22 | 2019-07-16 | 北京市理化分析测试中心 | A kind of analogy method of the special greasy filth in oil field |
CN114804397A (en) * | 2022-02-16 | 2022-07-29 | 铜陵泰富特种材料有限公司 | Biochemical light heavy oil and scum recovery method |
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2008
- 2008-09-12 CN CN200810216136A patent/CN101362979B/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
姜勇,赵朝成,赵东风.含油污泥特点及处理方法.《油气田环境保护》.2005,第15卷(第4期),第38-41,60页. * |
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CN101362979A (en) | 2009-02-11 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: YULI SCIENCE +. TECHNOLOGY CO., LTD., SHENZHEN Free format text: FORMER OWNER: ZHOU ZEYU Effective date: 20120620 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120620 Address after: 518057, Room 301, building D, Lang garden, North Nanshan District Science Park, Shenzhen, Guangdong Applicant after: Shenzhen Yuli Technology Co., Ltd. Address before: 518057, Room 301, building D, Lang garden, Nanshan District science and Technology Park, Shenzhen, Guangdong Applicant before: Zhou Zeyu |
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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: 20090211 Assignee: SHENZHEN HUAJINYUAN BUSINESS SERVICE CO., LTD. Assignor: Shenzhen Yuli Technology Co., Ltd. Contract record no.: 2013440020280 Denomination of invention: Regenerated coal prepared by oil-containing sludge from oil production field and oil-extraction plant and preparation technology thereof Granted publication date: 20121010 License type: Exclusive License Record date: 20130925 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20150912 |
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EXPY | Termination of patent right or utility model |