CN204170443U - 一种工业尿素生产真空设备仪表负向加蒸汽装置 - Google Patents
一种工业尿素生产真空设备仪表负向加蒸汽装置 Download PDFInfo
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- CN204170443U CN204170443U CN201420560828.8U CN201420560828U CN204170443U CN 204170443 U CN204170443 U CN 204170443U CN 201420560828 U CN201420560828 U CN 201420560828U CN 204170443 U CN204170443 U CN 204170443U
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- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000004202 carbamide Substances 0.000 title claims abstract description 28
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- 230000008020 evaporation Effects 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000011010 flushing procedure Methods 0.000 claims description 22
- 235000015210 Fockea angustifolia Nutrition 0.000 claims description 6
- 244000186654 Fockea angustifolia Species 0.000 claims description 6
- 238000002425 crystallisation Methods 0.000 abstract description 3
- 230000008025 crystallization Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
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CN201420560828.8U CN204170443U (zh) | 2014-09-26 | 2014-09-26 | 一种工业尿素生产真空设备仪表负向加蒸汽装置 |
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CN201420560828.8U CN204170443U (zh) | 2014-09-26 | 2014-09-26 | 一种工业尿素生产真空设备仪表负向加蒸汽装置 |
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CN201420560828.8U Withdrawn - After Issue CN204170443U (zh) | 2014-09-26 | 2014-09-26 | 一种工业尿素生产真空设备仪表负向加蒸汽装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104258587A (zh) * | 2014-09-26 | 2015-01-07 | 安徽淮化股份有限公司 | 工业尿素生产真空设备仪表负向加蒸汽装置及其使用方法 |
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- 2014-09-26 CN CN201420560828.8U patent/CN204170443U/zh not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104258587A (zh) * | 2014-09-26 | 2015-01-07 | 安徽淮化股份有限公司 | 工业尿素生产真空设备仪表负向加蒸汽装置及其使用方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Jingzhong Inventor after: Gao Feng Inventor after: Chen Wei Inventor after: Ma Yanchun Inventor before: Zhang Jingzhong Inventor before: Chen Wei Inventor before: Wang Ling Inventor before: Ma Yanchun |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG JINGZHONG CHEN WEI WANG LING MA YANCHUN TO: ZHANG JINGZHONG GAO FENGCHEN WEI MA YANCHUN |
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GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20150225 Effective date of abandoning: 20151216 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20150225 Effective date of abandoning: 20151216 |
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C25 | Abandonment of patent right or utility model to avoid double patenting |