CN110283065A - 一种2-羟基-3-萘甲酸生产工艺 - Google Patents
一种2-羟基-3-萘甲酸生产工艺 Download PDFInfo
- Publication number
- CN110283065A CN110283065A CN201910394993.8A CN201910394993A CN110283065A CN 110283065 A CN110283065 A CN 110283065A CN 201910394993 A CN201910394993 A CN 201910394993A CN 110283065 A CN110283065 A CN 110283065A
- Authority
- CN
- China
- Prior art keywords
- acid
- dehydration
- sodium
- hydroxyl
- ethyl naphthol
- 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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- ALKYHXVLJMQRLQ-UHFFFAOYSA-N 3-Hydroxy-2-naphthoate Chemical compound C1=CC=C2C=C(O)C(C(=O)O)=CC2=C1 ALKYHXVLJMQRLQ-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000005516 engineering process Methods 0.000 title claims abstract description 17
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 43
- 230000018044 dehydration Effects 0.000 claims abstract description 39
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 39
- KSTGSVANFMJGGB-UHFFFAOYSA-N 2-ethylnaphthalen-1-ol Chemical compound C1=CC=CC2=C(O)C(CC)=CC=C21 KSTGSVANFMJGGB-UHFFFAOYSA-N 0.000 claims abstract description 38
- -1 ethylnaphthalene sodium phenolate Chemical compound 0.000 claims abstract description 35
- 238000006473 carboxylation reaction Methods 0.000 claims abstract description 31
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 27
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000002253 acid Substances 0.000 claims abstract description 22
- 235000011121 sodium hydroxide Nutrition 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 13
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 13
- 159000000000 sodium salts Chemical class 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 238000010981 drying operation Methods 0.000 claims abstract description 7
- 239000002243 precursor Substances 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims abstract description 5
- 239000000376 reactant Substances 0.000 claims abstract description 5
- 238000003916 acid precipitation Methods 0.000 claims abstract description 4
- 239000012266 salt solution Substances 0.000 claims abstract description 4
- 239000007864 aqueous solution Substances 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims description 39
- 238000002156 mixing Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000004458 analytical method Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 239000006052 feed supplement Substances 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000021523 carboxylation Effects 0.000 abstract description 6
- 238000004064 recycling Methods 0.000 abstract description 5
- 238000006386 neutralization reaction Methods 0.000 abstract description 3
- 229910052708 sodium Inorganic materials 0.000 abstract description 3
- 239000011734 sodium Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 5
- 238000005070 sampling Methods 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/04—Pressure vessels, e.g. autoclaves
- B01J3/048—Multiwall, strip or filament wound vessels
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/64—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring
- C07C37/66—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring by conversion of hydroxy groups to O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
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CN201910394993.8A CN110283065B (zh) | 2019-05-13 | 2019-05-13 | 一种2-羟基-3-萘甲酸生产工艺 |
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CN201910394993.8A CN110283065B (zh) | 2019-05-13 | 2019-05-13 | 一种2-羟基-3-萘甲酸生产工艺 |
Publications (2)
Publication Number | Publication Date |
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CN110283065A true CN110283065A (zh) | 2019-09-27 |
CN110283065B CN110283065B (zh) | 2022-04-12 |
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CN201910394993.8A Active CN110283065B (zh) | 2019-05-13 | 2019-05-13 | 一种2-羟基-3-萘甲酸生产工艺 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112707808A (zh) * | 2020-12-25 | 2021-04-27 | 宿迁思睿屹新材料有限公司 | 一种2-羟基-6-萘甲酸的制备工艺 |
CN112939764A (zh) * | 2020-12-25 | 2021-06-11 | 宿迁思睿屹新材料有限公司 | 一种2-羟基-3-萘甲酸的生产工艺 |
CN114835576A (zh) * | 2022-06-20 | 2022-08-02 | 宿迁林通新材料有限公司 | 一种2-羟基-3-萘甲酸的制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS514152A (en) * | 1974-06-04 | 1976-01-14 | Hoechst Ag | 22 hidorokishinafutarin 33 karubonsannoseiho |
CN2832289Y (zh) * | 2004-08-06 | 2006-11-01 | 王兵 | 一种磁驱动合成反应釜 |
CN102284260A (zh) * | 2011-06-15 | 2011-12-21 | 北京工业大学 | 一种气体旋转脉动分布的气固相反应装置 |
CN102816063A (zh) * | 2012-09-10 | 2012-12-12 | 济宁阳光煤化有限公司 | 一种高纯度2-羟基-3-萘甲酸的生产方法 |
CN104447302A (zh) * | 2014-12-29 | 2015-03-25 | 唐山市丰南区佳跃化工产品有限公司 | 一种提高气固相法生产的2-羟基-3-萘甲酸含量的方法 |
CN204234089U (zh) * | 2014-11-19 | 2015-04-01 | 济宁阳光化学有限公司 | 一种2-羟基-3-萘甲酸专用碳化反应釜 |
CN104892406A (zh) * | 2015-06-09 | 2015-09-09 | 李宇钟 | 一种2-羧基-3-萘甲酸的工业制备方法 |
-
2019
- 2019-05-13 CN CN201910394993.8A patent/CN110283065B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS514152A (en) * | 1974-06-04 | 1976-01-14 | Hoechst Ag | 22 hidorokishinafutarin 33 karubonsannoseiho |
CN2832289Y (zh) * | 2004-08-06 | 2006-11-01 | 王兵 | 一种磁驱动合成反应釜 |
CN102284260A (zh) * | 2011-06-15 | 2011-12-21 | 北京工业大学 | 一种气体旋转脉动分布的气固相反应装置 |
CN102816063A (zh) * | 2012-09-10 | 2012-12-12 | 济宁阳光煤化有限公司 | 一种高纯度2-羟基-3-萘甲酸的生产方法 |
CN204234089U (zh) * | 2014-11-19 | 2015-04-01 | 济宁阳光化学有限公司 | 一种2-羟基-3-萘甲酸专用碳化反应釜 |
CN104447302A (zh) * | 2014-12-29 | 2015-03-25 | 唐山市丰南区佳跃化工产品有限公司 | 一种提高气固相法生产的2-羟基-3-萘甲酸含量的方法 |
CN104892406A (zh) * | 2015-06-09 | 2015-09-09 | 李宇钟 | 一种2-羧基-3-萘甲酸的工业制备方法 |
Non-Patent Citations (1)
Title |
---|
于崇智等: "《化工工艺学基础》", 31 January 1988, 辽宁教育出版社 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112707808A (zh) * | 2020-12-25 | 2021-04-27 | 宿迁思睿屹新材料有限公司 | 一种2-羟基-6-萘甲酸的制备工艺 |
CN112939764A (zh) * | 2020-12-25 | 2021-06-11 | 宿迁思睿屹新材料有限公司 | 一种2-羟基-3-萘甲酸的生产工艺 |
CN114835576A (zh) * | 2022-06-20 | 2022-08-02 | 宿迁林通新材料有限公司 | 一种2-羟基-3-萘甲酸的制备方法 |
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Effective date of registration: 20230519 Address after: 223800 Yangzi Road, Hubin New Town Development Zone, Suqian City, Jiangsu Province Patentee after: SUQIAN SIRUI YIXIN MATERIAL CO.,LTD. Patentee after: Suqian Lintong New Materials Co.,Ltd. Address before: 223800 Yangzi Road, Hubin New Town Development Zone, Suqian City, Jiangsu Province Patentee before: Suqian Lintong New Materials Co.,Ltd. |
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Address after: 223800 Yangzi Road, Hubin New Town Development Zone, Suqian City, Jiangsu Province Patentee after: Suqian Siruiyi New Materials Co.,Ltd. Patentee after: Suqian Lintong New Materials Co.,Ltd. Address before: 223800 Yangzi Road, Hubin New Town Development Zone, Suqian City, Jiangsu Province Patentee before: SUQIAN SIRUI YIXIN MATERIAL CO.,LTD. Patentee before: Suqian Lintong New Materials Co.,Ltd. |
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