CN103896806A - 丙烯腈分离提纯系统 - Google Patents
丙烯腈分离提纯系统 Download PDFInfo
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- CN103896806A CN103896806A CN201410132988.7A CN201410132988A CN103896806A CN 103896806 A CN103896806 A CN 103896806A CN 201410132988 A CN201410132988 A CN 201410132988A CN 103896806 A CN103896806 A CN 103896806A
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- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000010791 quenching Methods 0.000 claims abstract description 97
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000007792 gaseous phase Substances 0.000 claims abstract description 4
- 239000001117 sulphuric acid Substances 0.000 claims description 37
- 235000011149 sulphuric acid Nutrition 0.000 claims description 37
- 239000007788 liquid Substances 0.000 claims description 32
- 239000000047 product Substances 0.000 claims description 30
- 239000012495 reaction gas Substances 0.000 claims description 23
- 239000007795 chemical reaction product Substances 0.000 claims description 21
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 20
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 20
- 239000004571 lime Substances 0.000 claims description 20
- 238000012806 monitoring device Methods 0.000 claims description 18
- 239000007921 spray Substances 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 7
- 238000000926 separation method Methods 0.000 abstract description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 30
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 23
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 19
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 19
- 239000001166 ammonium sulphate Substances 0.000 description 19
- 235000011130 ammonium sulphate Nutrition 0.000 description 19
- 229910021529 ammonia Inorganic materials 0.000 description 14
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 13
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 150000002825 nitriles Chemical class 0.000 description 12
- 239000012071 phase Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- -1 propylene nitrile Chemical class 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 6
- 238000007670 refining Methods 0.000 description 5
- XLJMAIOERFSOGZ-UHFFFAOYSA-N cyanic acid Chemical compound OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000002309 gasification Methods 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- HIVLDXAAFGCOFU-UHFFFAOYSA-N ammonium hydrosulfide Chemical class [NH4+].[SH-] HIVLDXAAFGCOFU-UHFFFAOYSA-N 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000008360 acrylonitriles Chemical class 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000019157 thiamine Nutrition 0.000 description 1
- 150000003544 thiamines Chemical class 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
| 物流号 | A | B | C | D | E | |
| 液相分率 | 0.000 | 0.000 | 0.847 | 0.000 | 0.828 | |
| 温度 | ℃ | 255.0 | 82.9 | 84.1 | 109.5 | 111.0 |
| 压力 | MPA | 0.1540 | 0.1460 | 0.4600 | 0.1440 | 0.1520 |
| 质量流量 | KG/HR | 135380.97 | 147005.06 | 11986.11 | 1361.35 | 10624.76 |
| 液相实际流量 | M3/HR | 10.51 | 9.24 | |||
| 液相实际密度 | KG/M3 | 965.93 | 952.03 | |||
| 气相实际流量 | M3/HR | 141300.22 | 113943.84 | 1588.36 | ||
| 气相实际密度 | KG/M3 | 0.96 | 1.29 | 0.86 | ||
| 组分质量流量 | KG/HR | |||||
| 丙烯腈 | KG/HR | 16917.68 | 16607.30 | 66.89 | 66.88 | 0.00 |
| 乙腈 | KG/HR | 613.51 | 568.89 | 8.02 | 7.94 | 0.08 |
| 氰化氢 | KG/HR | 1938.67 | 1762.26 | 8.18 | 8.17 | 0.00 |
| 水 | KG/HR | 24014.16 | 36723.34 | 9394.79 | 1253.28 | 8141.51 |
| 硫铵 | KG/HR | 0.00 | 0.00 | 1832.59 | 0.00 | 1832.59 |
| 丙烯酸 | KG/HR | 344.63 | 252.35 | 55.64 | 11.47 | 44.17 |
| 丙烯醛 | KG/HR | 178.74 | 134.06 | 0.81 | 0.81 | 0.00 |
| 其他组分 | KG/HR | 91373.58 | 90956.86 | 619..19 | 12.79 | 606.4 |
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410132988.7A CN103896806B (zh) | 2014-04-02 | 2014-04-02 | 丙烯腈分离提纯系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410132988.7A CN103896806B (zh) | 2014-04-02 | 2014-04-02 | 丙烯腈分离提纯系统 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103896806A true CN103896806A (zh) | 2014-07-02 |
| CN103896806B CN103896806B (zh) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410132988.7A Active CN103896806B (zh) | 2014-04-02 | 2014-04-02 | 丙烯腈分离提纯系统 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103896806B (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425849A (zh) * | 2015-08-03 | 2016-03-23 | 英尼奥斯欧洲股份公司 | 急冷塔pH控制 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3885928A (en) * | 1973-06-18 | 1975-05-27 | Standard Oil Co Ohio | Acrylonitrile and methacrylonitrile recovery and purification system |
| CN2386046Y (zh) * | 1998-12-31 | 2000-07-05 | 中国石化集团齐鲁石油化工公司 | 丙烯腈工艺中急冷塔进酸量的自动控制装置 |
-
2014
- 2014-04-02 CN CN201410132988.7A patent/CN103896806B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3885928A (en) * | 1973-06-18 | 1975-05-27 | Standard Oil Co Ohio | Acrylonitrile and methacrylonitrile recovery and purification system |
| CN2386046Y (zh) * | 1998-12-31 | 2000-07-05 | 中国石化集团齐鲁石油化工公司 | 丙烯腈工艺中急冷塔进酸量的自动控制装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425849A (zh) * | 2015-08-03 | 2016-03-23 | 英尼奥斯欧洲股份公司 | 急冷塔pH控制 |
| CN105425849B (zh) * | 2015-08-03 | 2020-06-26 | 英尼奥斯欧洲股份公司 | 急冷塔pH控制 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103896806B (zh) | 2015-07-22 |
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| 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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Dawei Inventor after: Liu Qingjuan Inventor after: Song Shunli Inventor after: Zhao Liyan Inventor after: Xiao Shufan Inventor after: Geng Jinwei Inventor after: Zhou Qingjiao Inventor after: Zhao Hui Inventor before: Li Dawei Inventor before: Lang Lang Inventor before: Zhou Qingjiao Inventor before: Zhao Hui Inventor before: Liu Qingjuan Inventor before: Yang Jun Inventor before: Song Shunli Inventor before: Huo Guangwen Inventor before: Zhao Liyan Inventor before: Xiao Shufan Inventor before: Wang Zuocheng Inventor before: Geng Jinwei |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190924 Address after: 132002 3-6 and 9-13 floors of Block A, Jihua Economic and Trade Center, Tongtan Road, Changyi District, Jilin Province Patentee after: PetroChina Jilin Chemical Engineering Co., Ltd. Address before: 132021, Jilin, Jilin Province tung Chi Road East Economic and Trade Building Patentee before: Jilin Design Institute of Northeast Refining & Chemical Engineering Co., Ltd., CNPC |
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| TR01 | Transfer of patent right |