CN100534977C - Whole liquid phase isothermal urea synthesis method and its special equipment - Google Patents
Whole liquid phase isothermal urea synthesis method and its special equipment Download PDFInfo
- Publication number
- CN100534977C CN100534977C CNB2006100702565A CN200610070256A CN100534977C CN 100534977 C CN100534977 C CN 100534977C CN B2006100702565 A CNB2006100702565 A CN B2006100702565A CN 200610070256 A CN200610070256 A CN 200610070256A CN 100534977 C CN100534977 C CN 100534977C
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- liquid
- urea
- urea synthesis
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- synthesis method
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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
- Y02P20/141—Feedstock
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006100702565A CN100534977C (en) | 2006-11-17 | 2006-11-17 | Whole liquid phase isothermal urea synthesis method and its special equipment |
Applications Claiming Priority (1)
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CNB2006100702565A CN100534977C (en) | 2006-11-17 | 2006-11-17 | Whole liquid phase isothermal urea synthesis method and its special equipment |
Publications (2)
Publication Number | Publication Date |
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CN101045699A CN101045699A (en) | 2007-10-03 |
CN100534977C true CN100534977C (en) | 2009-09-02 |
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Family Applications (1)
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CNB2006100702565A Expired - Fee Related CN100534977C (en) | 2006-11-17 | 2006-11-17 | Whole liquid phase isothermal urea synthesis method and its special equipment |
Country Status (1)
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CN (1) | CN100534977C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107272756B (en) * | 2017-07-21 | 2023-04-18 | 四川金象赛瑞化工股份有限公司 | Novel urea ammonia/carbon ratio control device |
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2006
- 2006-11-17 CN CNB2006100702565A patent/CN100534977C/en not_active Expired - Fee Related
Non-Patent Citations (2)
Title |
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浅论尿素合成--CO2转化率的提高. 董彦良.化工设计通讯,第VOL. 24卷第NO. 4期. 1998 |
浅论尿素合成--CO2转化率的提高. 董彦良.化工设计通讯,第VOL. 24卷第NO. 4期. 1998 * |
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CN101045699A (en) | 2007-10-03 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20071003 Assignee: Yantai one party special chemical equipment Co., Ltd. Assignor: Zhang Liqiang Contract record no.: 2010370000142 Denomination of invention: Whole liquid phase isothermal urea synthesis method and its special equipment Granted publication date: 20090902 License type: Exclusive License Record date: 20100408 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090902 Termination date: 20131117 |