CN105001072B - 丙烯制丙烯酸的氧化吸收系统及方法 - Google Patents
丙烯制丙烯酸的氧化吸收系统及方法 Download PDFInfo
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- CN105001072B CN105001072B CN201510431867.7A CN201510431867A CN105001072B CN 105001072 B CN105001072 B CN 105001072B CN 201510431867 A CN201510431867 A CN 201510431867A CN 105001072 B CN105001072 B CN 105001072B
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- acrylic acid
- tower
- propylene
- oxidation reactor
- gas
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- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 title claims abstract description 121
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 title claims abstract description 103
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 title claims abstract description 100
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims abstract description 100
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 38
- 230000001590 oxidative effect Effects 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 115
- 230000003647 oxidation Effects 0.000 claims abstract description 98
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000002156 mixing Methods 0.000 claims abstract description 29
- 238000009834 vaporization Methods 0.000 claims abstract description 29
- 230000008016 vaporization Effects 0.000 claims abstract description 29
- 239000003054 catalyst Substances 0.000 claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 25
- 239000006096 absorbing agent Substances 0.000 claims abstract description 15
- 239000000376 reactant Substances 0.000 claims abstract description 14
- 230000008676 import Effects 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims description 72
- 239000007788 liquid Substances 0.000 claims description 59
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 48
- 238000006243 chemical reaction Methods 0.000 claims description 29
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 claims description 21
- 238000005406 washing Methods 0.000 claims description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 239000012528 membrane Substances 0.000 claims description 15
- 239000007864 aqueous solution Substances 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 14
- 238000006116 polymerization reaction Methods 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 11
- 230000003197 catalytic effect Effects 0.000 claims description 11
- 239000002351 wastewater Substances 0.000 claims description 9
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 8
- 229910052750 molybdenum Inorganic materials 0.000 claims description 8
- 239000011733 molybdenum Substances 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 239000012943 hotmelt Substances 0.000 claims description 5
- 239000003112 inhibitor Substances 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 241000628997 Flos Species 0.000 claims 1
- 239000011260 aqueous acid Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- MLUCVPSAIODCQM-NSCUHMNNSA-N crotonaldehyde Chemical compound C\C=C\C=O MLUCVPSAIODCQM-NSCUHMNNSA-N 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 23
- 239000000203 mixture Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000013530 defoamer Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000007809 chemical reaction catalyst Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- DUWWHGPELOTTOE-UHFFFAOYSA-N n-(5-chloro-2,4-dimethoxyphenyl)-3-oxobutanamide Chemical compound COC1=CC(OC)=C(NC(=O)CC(C)=O)C=C1Cl DUWWHGPELOTTOE-UHFFFAOYSA-N 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510431867.7A CN105001072B (zh) | 2015-07-21 | 2015-07-21 | 丙烯制丙烯酸的氧化吸收系统及方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510431867.7A CN105001072B (zh) | 2015-07-21 | 2015-07-21 | 丙烯制丙烯酸的氧化吸收系统及方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105001072A CN105001072A (zh) | 2015-10-28 |
| CN105001072B true CN105001072B (zh) | 2016-08-24 |
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|---|---|---|---|
| CN201510431867.7A Active CN105001072B (zh) | 2015-07-21 | 2015-07-21 | 丙烯制丙烯酸的氧化吸收系统及方法 |
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| Country | Link |
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| CN (1) | CN105001072B (zh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402742B (zh) * | 2015-12-01 | 2017-10-17 | 中国天辰工程有限公司 | 一种焚烧炉进料危险废弃物稀释设备及其方法 |
| CN106631759B (zh) * | 2016-12-09 | 2019-02-15 | 中国化学赛鼎宁波工程有限公司 | 一种生产甲基丙烯酸联产甲基丙烯醛的系统和方法 |
| CN106731501A (zh) * | 2016-12-28 | 2017-05-31 | 山东丰元化学股份有限公司 | 草酸生产中的酸性尾气吸收塔及吸收草酸尾气的方法 |
| CN110551008B (zh) * | 2018-05-30 | 2022-07-19 | 中石油吉林化工工程有限公司 | 丙烯醛生产工艺中尾气循环利用方法 |
| CN112439300A (zh) * | 2019-09-05 | 2021-03-05 | 中石油吉林化工工程有限公司 | 制备丙烯酸的尾气处理系统及尾气处理方法 |
| CN112441905A (zh) * | 2019-09-05 | 2021-03-05 | 中石油吉林化工工程有限公司 | 一种丙烯氧化制取丙烯酸的工艺方法 |
| CN115974675A (zh) * | 2022-08-26 | 2023-04-18 | 中石化宁波工程有限公司 | 一种用于丙烯氧化制丙烯酸的高效节能反应系统 |
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2015
- 2015-07-21 CN CN201510431867.7A patent/CN105001072B/zh active Active
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| Publication number | Publication date |
|---|---|
| CN105001072A (zh) | 2015-10-28 |
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Inventor after: Gu Xinchun Inventor after: Wang Yuguang Inventor after: Yu Zhi Inventor after: Wu Lijuan Inventor after: Wei Weijian Inventor after: Zhang Zhiming Inventor after: Liu Ying Inventor after: Li Quan Inventor after: Hu Xiaozheng Inventor after: Wang Aifang Inventor after: Miao Yanjun Inventor before: Gu Xinchun Inventor before: Wu Lijuan Inventor before: Wei Weijian Inventor before: Li Quan Inventor before: Hu Xiaozheng Inventor before: Wang Aifang Inventor before: Miao Yanjun Inventor before: Wang Yuguang |
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