CN102816063B - 一种高纯度2-羟基-3-萘甲酸的生产方法 - Google Patents
一种高纯度2-羟基-3-萘甲酸的生产方法 Download PDFInfo
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- CN102816063B CN102816063B CN201210331498.0A CN201210331498A CN102816063B CN 102816063 B CN102816063 B CN 102816063B CN 201210331498 A CN201210331498 A CN 201210331498A CN 102816063 B CN102816063 B CN 102816063B
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- resin
- acid
- downwards
- beta naphthal
- caustic soda
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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 57
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 123
- 239000011347 resin Substances 0.000 claims abstract description 69
- 229920005989 resin Polymers 0.000 claims abstract description 69
- 235000011121 sodium hydroxide Nutrition 0.000 claims abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 39
- 239000002253 acid Substances 0.000 claims abstract description 26
- 238000006243 chemical reaction Methods 0.000 claims abstract description 24
- 238000003763 carbonization Methods 0.000 claims abstract description 22
- 239000012065 filter cake Substances 0.000 claims abstract description 18
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 15
- 238000004821 distillation Methods 0.000 claims abstract description 14
- 239000000047 product Substances 0.000 claims abstract description 13
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims abstract description 11
- 239000002910 solid waste Substances 0.000 claims abstract description 9
- 239000010865 sewage Substances 0.000 claims abstract description 8
- PJKVFARRVXDXAD-UHFFFAOYSA-N 2-naphthaldehyde Chemical compound C1=CC=CC2=CC(C=O)=CC=C21 PJKVFARRVXDXAD-UHFFFAOYSA-N 0.000 claims description 67
- 238000001914 filtration Methods 0.000 claims description 31
- 238000010521 absorption reaction Methods 0.000 claims description 24
- 238000002955 isolation Methods 0.000 claims description 18
- 230000018044 dehydration Effects 0.000 claims description 14
- 238000006297 dehydration reaction Methods 0.000 claims description 14
- 239000012452 mother liquor Substances 0.000 claims description 11
- 239000001117 sulphuric acid Substances 0.000 claims description 11
- 235000011149 sulphuric acid Nutrition 0.000 claims description 11
- 235000011089 carbon dioxide Nutrition 0.000 claims description 7
- 239000006228 supernatant Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 16
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 abstract description 12
- 238000001179 sorption measurement Methods 0.000 abstract description 11
- 229950011260 betanaphthol Drugs 0.000 abstract description 6
- 238000003860 storage Methods 0.000 abstract description 3
- 150000003839 salts Chemical class 0.000 abstract 3
- 238000000926 separation method Methods 0.000 abstract 3
- 239000001569 carbon dioxide Substances 0.000 abstract 2
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 2
- KSTGSVANFMJGGB-UHFFFAOYSA-N 2-ethylnaphthalen-1-ol Chemical compound C1=CC=CC2=C(O)C(CC)=CC=C21 KSTGSVANFMJGGB-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 229920002521 macromolecule Polymers 0.000 description 7
- 239000011734 sodium Substances 0.000 description 7
- 159000000000 sodium salts Chemical class 0.000 description 6
- 230000008929 regeneration Effects 0.000 description 5
- 238000011069 regeneration method Methods 0.000 description 5
- 238000003795 desorption Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004065 wastewater treatment Methods 0.000 description 4
- QHBWFMCAOZZWRK-UHFFFAOYSA-N 3-hydroxynaphthalene-2-carboxylic acid;sodium Chemical compound [Na].C1=CC=C2C=C(O)C(C(=O)O)=CC2=C1 QHBWFMCAOZZWRK-UHFFFAOYSA-N 0.000 description 3
- 230000000274 adsorptive effect Effects 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006473 carboxylation reaction Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- RUKPQZROBWAGGQ-UHFFFAOYSA-N naphthalene-2-carbaldehyde;sodium Chemical compound [Na].C1=CC=CC2=CC(C=O)=CC=C21 RUKPQZROBWAGGQ-UHFFFAOYSA-N 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- SQAINHDHICKHLX-UHFFFAOYSA-N 1-naphthaldehyde Chemical compound C1=CC=C2C(C=O)=CC=CC2=C1 SQAINHDHICKHLX-UHFFFAOYSA-N 0.000 description 1
- KAUQJMHLAFIZDU-UHFFFAOYSA-N 6-Hydroxy-2-naphthoic acid Chemical compound C1=C(O)C=CC2=CC(C(=O)O)=CC=C21 KAUQJMHLAFIZDU-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- -1 carbonization still Chemical compound 0.000 description 1
- 230000021523 carboxylation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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CN102816063A CN102816063A (zh) | 2012-12-12 |
CN102816063B true CN102816063B (zh) | 2014-06-11 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
CN104649898B (zh) * | 2015-02-16 | 2016-09-28 | 曲靖众一合成化工有限公司 | 一种溶剂法连续碳化生产2-萘酚、联产2,3酸的方法及装置 |
CN104892406B (zh) * | 2015-06-09 | 2016-08-03 | 温州泓呈祥科技有限公司 | 一种2-羟基-3-萘甲酸的工业制备方法 |
CN104860816B (zh) * | 2015-06-09 | 2017-02-08 | 金华知产婺源信息技术有限公司 | 一种工业制备2-羟基-3-萘甲酸的生产系统 |
CN110283065B (zh) * | 2019-05-13 | 2022-04-12 | 宿迁林通新材料有限公司 | 一种2-羟基-3-萘甲酸生产工艺 |
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 (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1026232C (zh) * | 1991-10-14 | 1994-10-19 | 上海新顺化工厂 | 含量99%的2羟基-3萘甲酸的制备方法 |
CN102173988A (zh) * | 2011-03-25 | 2011-09-07 | 衢州英特高分子材料有限公司 | 一种6-羟基-2-萘甲酸的纯化方法 |
-
2012
- 2012-09-10 CN CN201210331498.0A patent/CN102816063B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1026232C (zh) * | 1991-10-14 | 1994-10-19 | 上海新顺化工厂 | 含量99%的2羟基-3萘甲酸的制备方法 |
CN102173988A (zh) * | 2011-03-25 | 2011-09-07 | 衢州英特高分子材料有限公司 | 一种6-羟基-2-萘甲酸的纯化方法 |
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Denomination of invention: A production method of high purity 2-hydroxy-3-naphthoic acid Effective date of registration: 20210804 Granted publication date: 20140611 Pledgee: China Postal Savings Bank Co.,Ltd. Jiaxiang County sub branch Pledgor: SHANDONG SHIJI YANGGUANG TECHNOLOGY Co.,Ltd. Registration number: Y2021980007261 |
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Denomination of invention: A production method of high purity 2-hydroxy-3-naphthoic acid Effective date of registration: 20220621 Granted publication date: 20140611 Pledgee: China Postal Savings Bank Co.,Ltd. Jiaxiang County sub branch Pledgor: SHANDONG SHIJI YANGGUANG TECHNOLOGY CO.,LTD. Registration number: Y2022980008377 |