CN104945290B - 一种工业制备2‑氨基‑5‑萘酚‑7‑磺酸的系统 - Google Patents
一种工业制备2‑氨基‑5‑萘酚‑7‑磺酸的系统 Download PDFInfo
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- CN104945290B CN104945290B CN201510391432.4A CN201510391432A CN104945290B CN 104945290 B CN104945290 B CN 104945290B CN 201510391432 A CN201510391432 A CN 201510391432A CN 104945290 B CN104945290 B CN 104945290B
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- 238000002360 preparation method Methods 0.000 title abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims abstract description 138
- 238000003860 storage Methods 0.000 claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 42
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 24
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 21
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000020477 pH reduction Effects 0.000 claims abstract description 15
- 238000005119 centrifugation Methods 0.000 claims abstract description 14
- 239000010865 sewage Substances 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims abstract description 12
- GWIAAIUASRVOIA-UHFFFAOYSA-N 2-aminonaphthalene-1-sulfonic acid Chemical compound C1=CC=CC2=C(S(O)(=O)=O)C(N)=CC=C21 GWIAAIUASRVOIA-UHFFFAOYSA-N 0.000 claims abstract description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 36
- 239000000047 product Substances 0.000 claims description 14
- 238000006460 hydrolysis reaction Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- QYFYIOWLBSPSDM-UHFFFAOYSA-N 6-aminonaphthalen-1-ol Chemical class OC1=CC=CC2=CC(N)=CC=C21 QYFYIOWLBSPSDM-UHFFFAOYSA-N 0.000 claims description 11
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 10
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 9
- 235000017550 sodium carbonate Nutrition 0.000 claims description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 5
- UOBYKYZJUGYBDK-UHFFFAOYSA-N 2-naphthoic acid Chemical compound C1=CC=CC2=CC(C(=O)O)=CC=C21 UOBYKYZJUGYBDK-UHFFFAOYSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000006227 byproduct Substances 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 claims description 3
- 230000007062 hydrolysis Effects 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims 1
- 239000002253 acid Substances 0.000 abstract description 13
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract description 2
- 238000004090 dissolution Methods 0.000 abstract 1
- 238000000967 suction filtration Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000003513 alkali Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000000975 dye Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- KYARBIJYVGJZLB-UHFFFAOYSA-N 7-amino-4-hydroxy-2-naphthalenesulfonic acid Chemical compound OC1=CC(S(O)(=O)=O)=CC2=CC(N)=CC=C21 KYARBIJYVGJZLB-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000625836 Ochrolechia Species 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000000982 direct dye Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000000985 reactive dye Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 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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CN201510391432.4A CN104945290B (zh) | 2015-07-07 | 2015-07-07 | 一种工业制备2‑氨基‑5‑萘酚‑7‑磺酸的系统 |
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CN201510391432.4A CN104945290B (zh) | 2015-07-07 | 2015-07-07 | 一种工业制备2‑氨基‑5‑萘酚‑7‑磺酸的系统 |
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CN104945290A CN104945290A (zh) | 2015-09-30 |
CN104945290B true CN104945290B (zh) | 2017-01-18 |
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CN107935893B (zh) * | 2017-10-26 | 2020-05-22 | 青岛海湾集团有限公司 | 一种可生产多种染料中间体的生产线 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4832855A (zh) * | 1971-08-30 | 1973-05-02 | ||
US4130581A (en) * | 1977-10-03 | 1978-12-19 | American Cyanamid Company | Preparing J acid by fusion using phenolic fluxing agent |
US4199529A (en) * | 1977-10-03 | 1980-04-22 | Ciba-Geigy Ag | Process for the production of amino-I-acid |
CN1280123A (zh) * | 1999-07-13 | 2001-01-17 | 天津市环境保护科学研究院 | J酸(7-氨基-4-羟基-2-萘磺酸)制备方法 |
CN101182301A (zh) * | 2007-11-26 | 2008-05-21 | 浙江海晨化工有限公司 | 一种制备2-氨基-8-萘酚-6-磺酸的方法 |
-
2015
- 2015-07-07 CN CN201510391432.4A patent/CN104945290B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4832855A (zh) * | 1971-08-30 | 1973-05-02 | ||
US4130581A (en) * | 1977-10-03 | 1978-12-19 | American Cyanamid Company | Preparing J acid by fusion using phenolic fluxing agent |
US4199529A (en) * | 1977-10-03 | 1980-04-22 | Ciba-Geigy Ag | Process for the production of amino-I-acid |
CN1280123A (zh) * | 1999-07-13 | 2001-01-17 | 天津市环境保护科学研究院 | J酸(7-氨基-4-羟基-2-萘磺酸)制备方法 |
CN101182301A (zh) * | 2007-11-26 | 2008-05-21 | 浙江海晨化工有限公司 | 一种制备2-氨基-8-萘酚-6-磺酸的方法 |
Non-Patent Citations (3)
Title |
---|
2-氨基-5-萘酚-7-磺酸生产废液的资源回收工艺研究;王连生;《城市环境与城市生态》;19961231;第9卷(第2期);13-18 * |
J酸清洁生产新工艺的研究;陈之基等;《中国环境科学》;20011231;第21卷(第5期);427-431 * |
J酸的合成及其在直接染料活性染料中的应用;孙桂春;《染整技术》;20120831;第34卷(第8期);30-36 * |
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