CN1257145C - 一种生产醋酸的羰基化反应器及其应用方法 - Google Patents
一种生产醋酸的羰基化反应器及其应用方法 Download PDFInfo
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- CN1257145C CN1257145C CN 200410016408 CN200410016408A CN1257145C CN 1257145 C CN1257145 C CN 1257145C CN 200410016408 CN200410016408 CN 200410016408 CN 200410016408 A CN200410016408 A CN 200410016408A CN 1257145 C CN1257145 C CN 1257145C
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- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 230000006315 carbonylation Effects 0.000 title claims abstract description 68
- 238000005810 carbonylation reaction Methods 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims abstract description 40
- 239000003054 catalyst Substances 0.000 claims abstract description 32
- 238000002156 mixing Methods 0.000 claims abstract description 15
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 75
- 239000007788 liquid Substances 0.000 claims description 40
- 239000007789 gas Substances 0.000 claims description 30
- 230000008676 import Effects 0.000 claims description 20
- 230000035939 shock Effects 0.000 claims description 18
- 238000005496 tempering Methods 0.000 claims description 16
- 238000005406 washing Methods 0.000 claims description 14
- 239000007791 liquid phase Substances 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 7
- 241000282326 Felis catus Species 0.000 claims description 5
- 230000001143 conditioned effect Effects 0.000 claims description 2
- 239000007792 gaseous phase Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 8
- 238000010791 quenching Methods 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000012295 chemical reaction liquid Substances 0.000 abstract 2
- 230000000171 quenching effect Effects 0.000 abstract 2
- 230000007423 decrease Effects 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
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- 230000004044 response Effects 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 229910002091 carbon monoxide Inorganic materials 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000000376 reactant Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012429 reaction media Substances 0.000 description 3
- 229910052703 rhodium Inorganic materials 0.000 description 3
- 239000010948 rhodium Substances 0.000 description 3
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- JUMYIBMBTDDLNG-OJERSXHUSA-N hydron;methyl (2r)-2-phenyl-2-[(2r)-piperidin-2-yl]acetate;chloride Chemical compound Cl.C([C@@H]1[C@H](C(=O)OC)C=2C=CC=CC=2)CCCN1 JUMYIBMBTDDLNG-OJERSXHUSA-N 0.000 description 2
- 229910017053 inorganic salt Inorganic materials 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229940099204 ritalin Drugs 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920013683 Celanese Polymers 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
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- 239000004744 fabric Substances 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 239000002815 homogeneous catalyst Substances 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000005316 response function Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
类别 | 铑ppm | 甲基碘(wt%) | 无几碘盐(wt%) | 水(wt%) | 醋酸甲酯(wt%) | 醋酸(wt%) |
a | 350 | 12.5 | 7.5 | 12.5 | 2.5 | 余下 |
b | 700 | 13.5 | 11 | 5 | 3.5 | 余下 |
实验序列 | 反应器温度(℃) | 反应器压力(Mpa) | CO组成分析(mol%) | |||||
釜式段温度 | 塔式段底部液体出口温度TS | 塔式段顶部液体进口温度TC | 釜式段顶部压力 | 塔式段顶部压力 | 塔式段下部进口 | 塔式段上部出口 | CO转化率% | |
对比例子1 | 195 | / | / | 3.00 | 3.00 | 81.0 | 81.0 | 85.2 |
实验例1 | 195 | 216 | 195 | 2.95 | 3.00 | 80.5 | 64.2 | 92.3 |
实验例2 | 195 | 185 | 170 | 2.95 | 3.00 | 81.0 | 78.0 | 86.1 |
实验例3 | 195 | 198 | 180 | 2.95 | 3.00 | 80.5 | 74.1 | 87.0 |
实验例4 | 195 | 206 | 185 | 2.95 | 3.00 | 80.5 | 70.2 | 88.0 |
实验例5 | 195 | 211 | 190 | 2.95 | 3.00 | 80.5 | 65.4 | 89.3 |
实验例6 | 195 | 195 | 180 | 2.94 | 3.00 | 80.5 | 67.7 | 90.2 |
实验例7 | 195 | 201 | 185 | 2.94 | 3.00 | 80.5 | 65.9 | 91.1 |
实验例8 | 195 | 228 | 195 | 2.90 | 3.00 | 80.5 | 58.2 | 94.1 |
实验例9 | 195 | 198 | 170 | 2.90 | 3.00 | 81.0 | 74.5 | 86.5 |
实验例10 | 195 | 215 | 180 | 2.90 | 3.00 | 80.5 | 70.3 | 87.8 |
实验例11 | 195 | 220 | 185 | 2.90 | 3.00 | 80.5 | 66.1 | 90.8 |
实验例12 | 195 | 224 | 190 | 2.90 | 3.00 | 80.5 | 61.4 | 93.6 |
实验例13 | 195 | 202 | 180 | 2.89 | 3.00 | 80.5 | 63.5 | 92.5 |
实验例14 | 195 | 210 | 185 | 2.89 | 3.00 | 80.5 | 61.4 | 93.6 |
对比例2 | 195 | / | / | 3.00 | 3.00 | 78.0 | 78.0 | 86.1 |
实验例15 | 195 | 226 | 195 | 2.89 | 3.00 | 77.5 | 54.2 | 95.1 |
实验例16 | 195 | 183 | 170 | 2.89 | 3.00 | 77.5 | 70.5 | 87.9 |
实验例17 | 195 | 211 | 180 | 2.89 | 3.00 | 77.5 | 64.5 | 92.1 |
实验例18 | 195 | 214 | 185 | 2.89 | 3.00 | 77.5 | 62.4 | 92.5 |
实验例19 | 195 | 221 | 190 | 2.89 | 3.00 | 77.5 | 62.1 | 92.4 |
实验例20 | 195 | 201 | 180 | 2.87 | 3.00 | 77.5 | 58.2 | 94.1 |
实验例21 | 195 | 213 | 185 | 2.87 | 3.00 | 77.5 | 57.3 | 94.7 |
Claims (8)
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CN 200410016408 CN1257145C (zh) | 2004-02-18 | 2004-02-18 | 一种生产醋酸的羰基化反应器及其应用方法 |
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CN 200410016408 CN1257145C (zh) | 2004-02-18 | 2004-02-18 | 一种生产醋酸的羰基化反应器及其应用方法 |
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CN1562939A CN1562939A (zh) | 2005-01-12 |
CN1257145C true CN1257145C (zh) | 2006-05-24 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100450988C (zh) * | 2006-06-19 | 2009-01-14 | 上海吴泾化工有限公司 | 一种甲醇羰基合成醋酸的装置 |
TR201108313T3 (tr) * | 2008-04-29 | 2011-09-21 | Celanese Int Corp | Çoklu çözücü seçeneklerine sahip emici içeren metanol karbonilleme sistemi. |
CN109134233B (zh) * | 2018-10-19 | 2019-08-30 | 兖矿鲁南化工有限公司 | 一种甲醇低压羰基化合成醋酸的生产装置及生产方法 |
CN115591498B (zh) * | 2022-10-26 | 2024-08-02 | 西南化工研究设计院有限公司 | 一种具有两段反应器的醋酸生产系统 |
CN115591497A (zh) * | 2022-10-26 | 2023-01-13 | 西南化工研究设计院有限公司(Cn) | 一种适用于低压羰基合成醋酸装置反应器温度的控制系统 |
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