CN2808892Y - 用于尿素水解装置的塔盘 - Google Patents
用于尿素水解装置的塔盘 Download PDFInfo
- Publication number
- CN2808892Y CN2808892Y CN 200520013036 CN200520013036U CN2808892Y CN 2808892 Y CN2808892 Y CN 2808892Y CN 200520013036 CN200520013036 CN 200520013036 CN 200520013036 U CN200520013036 U CN 200520013036U CN 2808892 Y CN2808892 Y CN 2808892Y
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- Prior art keywords
- cover
- gas cap
- hydrolysis
- uprising pipe
- tower
- 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.)
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- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 239000004202 carbamide Substances 0.000 title claims abstract description 27
- 230000007062 hydrolysis Effects 0.000 title claims abstract description 26
- 238000006460 hydrolysis reaction Methods 0.000 title claims abstract description 26
- 238000010521 absorption reaction Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000013022 venting Methods 0.000 claims abstract description 10
- 238000009826 distribution Methods 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000000630 rising effect Effects 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 23
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 239000002699 waste material Substances 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520013036 CN2808892Y (zh) | 2005-07-06 | 2005-07-06 | 用于尿素水解装置的塔盘 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520013036 CN2808892Y (zh) | 2005-07-06 | 2005-07-06 | 用于尿素水解装置的塔盘 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2808892Y true CN2808892Y (zh) | 2006-08-23 |
Family
ID=36925074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520013036 Ceased CN2808892Y (zh) | 2005-07-06 | 2005-07-06 | 用于尿素水解装置的塔盘 |
Country Status (1)
Country | Link |
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CN (1) | CN2808892Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100528322C (zh) * | 2007-01-29 | 2009-08-19 | 煤炭科学研究总院 | 鼓泡式多相反应器 |
CN112316672A (zh) * | 2020-11-05 | 2021-02-05 | 中盐昆山有限公司 | 一种滤过尾气洗涤塔 |
-
2005
- 2005-07-06 CN CN 200520013036 patent/CN2808892Y/zh not_active Ceased
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100528322C (zh) * | 2007-01-29 | 2009-08-19 | 煤炭科学研究总院 | 鼓泡式多相反应器 |
CN112316672A (zh) * | 2020-11-05 | 2021-02-05 | 中盐昆山有限公司 | 一种滤过尾气洗涤塔 |
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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: NINGBO YUANDONG CHEMICAL ENGINEERING SCIENCE CO., Free format text: FORMER OWNER: WUHAN YUHE FAR EAST SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20070706 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070706 Address after: 315040 A, block 12D, 168 Zhangs Road, Ningbo, Zhejiang Patentee after: Yuandong Chemical Science & Tech, Co., Ltd., Ningbo Address before: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 2 building A, Sakura 11F Patentee before: Wuhan Yuhe Far East Science & Technology Co., Ltd. |
|
C35 | Partial or whole invalidation of patent or utility model | ||
IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20090113 Decision number of declaring invalidation: 12829 |