CN201424388Y - 一种尿素工艺废水回收装置 - Google Patents
一种尿素工艺废水回收装置 Download PDFInfo
- Publication number
- CN201424388Y CN201424388Y CN2009200209806U CN200920020980U CN201424388Y CN 201424388 Y CN201424388 Y CN 201424388Y CN 2009200209806 U CN2009200209806 U CN 2009200209806U CN 200920020980 U CN200920020980 U CN 200920020980U CN 201424388 Y CN201424388 Y CN 201424388Y
- Authority
- CN
- China
- Prior art keywords
- desorption tower
- hydrolyzer
- pipeline
- urea
- waste water
- Prior art date
- 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.)
- Expired - Lifetime
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200209806U CN201424388Y (zh) | 2009-04-16 | 2009-04-16 | 一种尿素工艺废水回收装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200209806U CN201424388Y (zh) | 2009-04-16 | 2009-04-16 | 一种尿素工艺废水回收装置 |
Publications (1)
Publication Number | Publication Date |
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CN201424388Y true CN201424388Y (zh) | 2010-03-17 |
Family
ID=42023827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009200209806U Expired - Lifetime CN201424388Y (zh) | 2009-04-16 | 2009-04-16 | 一种尿素工艺废水回收装置 |
Country Status (1)
Country | Link |
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CN (1) | CN201424388Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102434544A (zh) * | 2011-11-17 | 2012-05-02 | 季裕成 | 尿素溶液高压能量回收系统 |
CN102516129A (zh) * | 2011-11-17 | 2012-06-27 | 季裕成 | 尿素生产系统 |
-
2009
- 2009-04-16 CN CN2009200209806U patent/CN201424388Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102434544A (zh) * | 2011-11-17 | 2012-05-02 | 季裕成 | 尿素溶液高压能量回收系统 |
CN102516129A (zh) * | 2011-11-17 | 2012-06-27 | 季裕成 | 尿素生产系统 |
CN102516129B (zh) * | 2011-11-17 | 2013-08-07 | 季裕成 | 尿素生产系统 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CNOOC CHEMICAL ENGINEERING CO., LTD. SHANDONG OFFS Free format text: FORMER OWNER: CHEMICAL ENGINEERING PLANNING DESIGN INSTITUTE, SHANDONG PROVINCE OFFSHORE OIL ENGINEERING CO,. LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100422 Address after: 100010 Beijing City, Dongcheng District Chaoyangmen North Street, No. 25 building, Chinese CNOOC Offshore Oil Corporation, the Ministry of science and technology Co-patentee after: China National Offshore Oil Shandong Chemical Engineering Co., Ltd. Patentee after: China National Offshore Oil Corporation Co-patentee after: Offshore Oil Engineering Co., Ltd. Address before: 100010 Beijing City, Dongcheng District Chaoyangmen North Street, No. 25 building, Chinese CNOOC Offshore Oil Corporation, the Ministry of science and technology Co-patentee before: Shandong Chemical Planning & Design Institute Patentee before: China National Offshore Oil Corporation Co-patentee before: Offshore Oil Engineering Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing City, Dongcheng District Chaoyangmen North Street, No. 25 building, Chinese CNOOC Offshore Oil Corporation, the Ministry of science and technology Co-patentee after: CNOOC Petrochemical Engineering Co Ltd Patentee after: China Offshore Oil Group Co., Ltd. Co-patentee after: Offshore Oil Engineering Co., Ltd. Address before: 100010 Beijing City, Dongcheng District Chaoyangmen North Street, No. 25 building, Chinese CNOOC Offshore Oil Corporation, the Ministry of science and technology Co-patentee before: China National Offshore Oil Shandong Chemical Engineering Co., Ltd. Patentee before: China National Offshore Oil Corporation Co-patentee before: Offshore Oil Engineering Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100317 |