CN1869017A - Production technology and device of paranminophenyl-beta-hydroxyethyl sulfone sulfate - Google Patents
Production technology and device of paranminophenyl-beta-hydroxyethyl sulfone sulfate Download PDFInfo
- Publication number
- CN1869017A CN1869017A CN 200510049818 CN200510049818A CN1869017A CN 1869017 A CN1869017 A CN 1869017A CN 200510049818 CN200510049818 CN 200510049818 CN 200510049818 A CN200510049818 A CN 200510049818A CN 1869017 A CN1869017 A CN 1869017A
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- CN
- China
- Prior art keywords
- beta
- preheater
- moving
- tank
- bed reactor
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 41
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title claims description 24
- 238000005516 engineering process Methods 0.000 title description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 27
- -1 p-amino phenyl-beta-hydroxyethyl Chemical group 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 20
- JYVVXBDNAPHKAI-UHFFFAOYSA-N 2-hydroxy-n-phenylethanesulfonamide Chemical compound OCCS(=O)(=O)NC1=CC=CC=C1 JYVVXBDNAPHKAI-UHFFFAOYSA-N 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 238000007711 solidification Methods 0.000 claims description 6
- 230000008023 solidification Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 230000006837 decompression Effects 0.000 claims description 4
- 238000013467 fragmentation Methods 0.000 claims description 2
- 238000006062 fragmentation reaction Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 abstract description 9
- QCZWQPVAXBPCJU-UHFFFAOYSA-N S(=O)(=O)(O)O.NC(CS(=O)(=O)CC(N)(C1=CC=CC=C1)O)(O)C1=CC=CC=C1 Chemical compound S(=O)(=O)(O)O.NC(CS(=O)(=O)CC(N)(C1=CC=CC=C1)O)(O)C1=CC=CC=C1 QCZWQPVAXBPCJU-UHFFFAOYSA-N 0.000 abstract 1
- CAXVWCJQWFKEBB-UHFFFAOYSA-N aniline 2-(2-hydroxyethylsulfonyl)ethanol Chemical compound OCCS(=O)(=O)CCO.NC=1C=CC=CC1 CAXVWCJQWFKEBB-UHFFFAOYSA-N 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 22
- 230000032050 esterification Effects 0.000 description 18
- 238000005886 esterification reaction Methods 0.000 description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 14
- 150000002148 esters Chemical class 0.000 description 11
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 11
- 239000002994 raw material Substances 0.000 description 10
- 239000012086 standard solution Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 238000004448 titration Methods 0.000 description 9
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 8
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000006460 hydrolysis reaction Methods 0.000 description 5
- 235000010288 sodium nitrite Nutrition 0.000 description 5
- 229920002472 Starch Polymers 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000011068 loading method Methods 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 239000000975 dye Substances 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 238000010010 raising Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000006193 diazotization reaction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- MBDUIEKYVPVZJH-UHFFFAOYSA-N 1-ethylsulfonylethane Chemical compound CCS(=O)(=O)CC MBDUIEKYVPVZJH-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 150000001448 anilines Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000012954 diazonium Substances 0.000 description 1
- 125000001752 diazonium salt group Chemical group 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- CEQFOVLGLXCDCX-WUKNDPDISA-N methyl red Chemical compound C1=CC(N(C)C)=CC=C1\N=N\C1=CC=CC=C1C(O)=O CEQFOVLGLXCDCX-WUKNDPDISA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000000985 reactive dye Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 238000010671 solid-state reaction Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Embodiment No. | The used mark liquid of titration amasss (ml) | Acid number | Ester value | Amino value | ||
In the formula (I) | In the formula (II) | In the formula (III) | ||||
Embodiment 1 | V=17.85 | V 2=13.11 | V=17.26 | 17.51 | 95.02 | 97.10 |
Embodiment 2 | V=18.15 | V 2=13.15 | V=17.16 | 17.80 | 94.80 | 96.54 |
Embodiment 3 | V=18.29 | V 2=13.20 | V=17.14 | 17.94 | 94.52 | 96.43 |
Claims (17)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100498183A CN100467446C (en) | 2005-05-24 | 2005-05-24 | Production technology and device of paranminophenyl-beta-hydroxyethyl sulfone sulfate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100498183A CN100467446C (en) | 2005-05-24 | 2005-05-24 | Production technology and device of paranminophenyl-beta-hydroxyethyl sulfone sulfate |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1869017A true CN1869017A (en) | 2006-11-29 |
CN100467446C CN100467446C (en) | 2009-03-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100498183A Expired - Fee Related CN100467446C (en) | 2005-05-24 | 2005-05-24 | Production technology and device of paranminophenyl-beta-hydroxyethyl sulfone sulfate |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100467446C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102908965A (en) * | 2011-08-04 | 2013-02-06 | 左彦毅 | Production line of compound stabilizer |
CN103626684A (en) * | 2013-11-21 | 2014-03-12 | 新乡瑞诚科技发展有限公司 | Preparation method of p-aminophenyl-beta-ethoxyl sulphone sulphate |
CN104193657A (en) * | 2014-08-18 | 2014-12-10 | 浙江劲光化工有限公司 | Synthesis method of environmental-friendly p-(beta-sulfatoethylsulfonyl) aniline |
CN107522336A (en) * | 2017-09-08 | 2017-12-29 | 江苏明盛化工有限公司 | The processing method of caused acid waste water in a kind of contraposition ester production process |
-
2005
- 2005-05-24 CN CNB2005100498183A patent/CN100467446C/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102908965A (en) * | 2011-08-04 | 2013-02-06 | 左彦毅 | Production line of compound stabilizer |
CN102908965B (en) * | 2011-08-04 | 2015-07-01 | 左彦毅 | Production line of compound stabilizer |
CN103626684A (en) * | 2013-11-21 | 2014-03-12 | 新乡瑞诚科技发展有限公司 | Preparation method of p-aminophenyl-beta-ethoxyl sulphone sulphate |
CN104193657A (en) * | 2014-08-18 | 2014-12-10 | 浙江劲光化工有限公司 | Synthesis method of environmental-friendly p-(beta-sulfatoethylsulfonyl) aniline |
CN104193657B (en) * | 2014-08-18 | 2016-08-24 | 浙江劲光实业股份有限公司 | A kind of synthetic method of environment-friendly type p-(beta-hydroxyethyl sulfone sulfate) aniline |
CN107522336A (en) * | 2017-09-08 | 2017-12-29 | 江苏明盛化工有限公司 | The processing method of caused acid waste water in a kind of contraposition ester production process |
Also Published As
Publication number | Publication date |
---|---|
CN100467446C (en) | 2009-03-11 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Annuo Aromatic Amine Chemical Co., Ltd. Assignor: Zhejiang Longsheng Group Co., Ltd. Contract fulfillment period: 2009.8.11 to 2014.8.11 Contract record no.: 2009310000194 Denomination of invention: Production technology and device of paranminophenyl-beta-hydroxyethyl sulfone sulfate Granted publication date: 20090311 License type: Exclusive license Record date: 20090904 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.11 TO 2014.8.11; CHANGE OF CONTRACT Name of requester: SHANGHAI AMINO-CHEM CO., LTD. Effective date: 20090904 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20200524 |