CN113429283A - 一种从医药废水中回收苯乙酸的方法 - Google Patents
一种从医药废水中回收苯乙酸的方法 Download PDFInfo
- Publication number
- CN113429283A CN113429283A CN202110694431.2A CN202110694431A CN113429283A CN 113429283 A CN113429283 A CN 113429283A CN 202110694431 A CN202110694431 A CN 202110694431A CN 113429283 A CN113429283 A CN 113429283A
- Authority
- CN
- China
- Prior art keywords
- phenylacetic acid
- wastewater
- recovering
- phase substance
- stirring
- 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
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- WLJVXDMOQOGPHL-UHFFFAOYSA-N phenylacetic acid Chemical compound OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 title claims abstract description 256
- 239000003279 phenylacetic acid Substances 0.000 title claims abstract description 128
- 229960003424 phenylacetic acid Drugs 0.000 title claims abstract description 128
- 239000002351 wastewater Substances 0.000 title claims abstract description 107
- 238000000034 method Methods 0.000 title claims abstract description 48
- 239000000126 substance Substances 0.000 claims abstract description 54
- 238000003756 stirring Methods 0.000 claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000000047 product Substances 0.000 claims abstract description 30
- 239000013078 crystal Substances 0.000 claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 25
- 239000012043 crude product Substances 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 239000003960 organic solvent Substances 0.000 claims abstract description 18
- 150000001335 aliphatic alkanes Chemical class 0.000 claims abstract description 14
- 238000001035 drying Methods 0.000 claims abstract description 14
- 239000007787 solid Substances 0.000 claims abstract description 10
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 35
- RJFPBECTFIUTHB-INEUFUBQSA-N (6r,7r)-7-azaniumyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Chemical compound S1CC=C(C(O)=O)N2C(=O)[C@@H](N)[C@H]21 RJFPBECTFIUTHB-INEUFUBQSA-N 0.000 claims description 33
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 14
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 claims description 10
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 10
- ZYLDQHILNOZKIF-DHLUJLSBSA-N (6r,7r)-7-azaniumyl-8-oxo-3-[(e)-prop-1-enyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Chemical compound S1CC(/C=C/C)=C(C(O)=O)N2C(=O)[C@@H](N)[C@@H]12 ZYLDQHILNOZKIF-DHLUJLSBSA-N 0.000 claims description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- GQLGFBRMCCVQLU-SVGQVSJJSA-N (6r,7r)-7-azaniumyl-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Chemical compound S1CC(C=C)=C(C([O-])=O)N2C(=O)[C@@H]([NH3+])[C@H]21 GQLGFBRMCCVQLU-SVGQVSJJSA-N 0.000 claims description 8
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- 239000012265 solid product Substances 0.000 claims description 6
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 claims description 2
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 claims description 2
- 239000003208 petroleum Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000010826 pharmaceutical waste Substances 0.000 claims 8
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000002425 crystallisation Methods 0.000 description 52
- 230000008025 crystallization Effects 0.000 description 52
- 238000004519 manufacturing process Methods 0.000 description 40
- 239000012065 filter cake Substances 0.000 description 16
- 239000012535 impurity Substances 0.000 description 16
- 238000011084 recovery Methods 0.000 description 10
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- 150000003839 salts Chemical class 0.000 description 9
- WLJVXDMOQOGPHL-PPJXEINESA-N 2-phenylacetic acid Chemical compound O[14C](=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-PPJXEINESA-N 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 238000000967 suction filtration Methods 0.000 description 8
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 7
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 6
- 239000003513 alkali Substances 0.000 description 6
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000004321 preservation Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- 238000004042 decolorization Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 229930186147 Cephalosporin Natural products 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 241000669298 Pseudaulacaspis pentagona Species 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229940124587 cephalosporin Drugs 0.000 description 3
- 150000001780 cephalosporins Chemical class 0.000 description 3
- 238000004440 column chromatography Methods 0.000 description 3
- 238000001728 nano-filtration Methods 0.000 description 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 150000001241 acetals Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- YTLQFZVCLXFFRK-UHFFFAOYSA-N bendazol Chemical compound N=1C2=CC=CC=C2NC=1CC1=CC=CC=C1 YTLQFZVCLXFFRK-UHFFFAOYSA-N 0.000 description 1
- 229950005499 carbon tetrachloride Drugs 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- NKDDWNXOKDWJAK-UHFFFAOYSA-N dimethoxymethane Chemical compound COCOC NKDDWNXOKDWJAK-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN202110694431.2A CN113429283B (zh) | 2021-06-22 | 2021-06-22 | 一种从医药废水中回收苯乙酸的方法 |
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CN202110694431.2A CN113429283B (zh) | 2021-06-22 | 2021-06-22 | 一种从医药废水中回收苯乙酸的方法 |
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CN113429283A true CN113429283A (zh) | 2021-09-24 |
CN113429283B CN113429283B (zh) | 2022-04-22 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113861019A (zh) * | 2021-11-04 | 2021-12-31 | 山东普洛得邦医药有限公司 | 一种从7-氨基-3-乙烯基头孢烷酸生产废水中回收苯乙酸的连续化生产方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63126600A (ja) * | 1986-11-14 | 1988-05-30 | Kubota Ltd | 廃水処理方法 |
US5104492A (en) * | 1990-07-11 | 1992-04-14 | The Regents Of The University Of California | Recovery of carboxylic acids from water by precipitation from organic solutions |
CN104591999A (zh) * | 2013-11-01 | 2015-05-06 | 中国石油化工股份有限公司 | 一种长链有机酸的提纯方法 |
CN106117042A (zh) * | 2016-06-20 | 2016-11-16 | 国药集团大同威奇达中抗制药有限公司 | 从酶法制备6‑氨基青霉烷酸的废液中回收苯乙酸的方法 |
CN107445822A (zh) * | 2017-08-15 | 2017-12-08 | 王显权 | 一种制备苯乙酸的方法 |
CN109836324A (zh) * | 2017-11-24 | 2019-06-04 | 菏泽远东强亚化工科技有限公司 | 一种苯乙酸的回收工艺 |
CN111217698A (zh) * | 2020-01-20 | 2020-06-02 | 伊犁川宁生物技术有限公司 | 一种苯乙酸对照品的制备方法 |
-
2021
- 2021-06-22 CN CN202110694431.2A patent/CN113429283B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63126600A (ja) * | 1986-11-14 | 1988-05-30 | Kubota Ltd | 廃水処理方法 |
US5104492A (en) * | 1990-07-11 | 1992-04-14 | The Regents Of The University Of California | Recovery of carboxylic acids from water by precipitation from organic solutions |
CN104591999A (zh) * | 2013-11-01 | 2015-05-06 | 中国石油化工股份有限公司 | 一种长链有机酸的提纯方法 |
CN106117042A (zh) * | 2016-06-20 | 2016-11-16 | 国药集团大同威奇达中抗制药有限公司 | 从酶法制备6‑氨基青霉烷酸的废液中回收苯乙酸的方法 |
CN107445822A (zh) * | 2017-08-15 | 2017-12-08 | 王显权 | 一种制备苯乙酸的方法 |
CN109836324A (zh) * | 2017-11-24 | 2019-06-04 | 菏泽远东强亚化工科技有限公司 | 一种苯乙酸的回收工艺 |
CN111217698A (zh) * | 2020-01-20 | 2020-06-02 | 伊犁川宁生物技术有限公司 | 一种苯乙酸对照品的制备方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113861019A (zh) * | 2021-11-04 | 2021-12-31 | 山东普洛得邦医药有限公司 | 一种从7-氨基-3-乙烯基头孢烷酸生产废水中回收苯乙酸的连续化生产方法 |
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Address after: 441000 Xiangcheng Economic Development Zone, Xiangcheng District, Xiangyang City, Hubei Province Patentee after: Hubei Lingsheng Pharmaceutical Co.,Ltd. Address before: 441000 Xiangcheng Economic Development Zone, Xiangcheng District, Xiangyang City, Hubei Province Patentee before: HUBEI LINGSHENG PHARMACEUTICAL CO.,LTD. |
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CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for recovering phenylacetic acid from pharmaceutical wastewater Granted publication date: 20220422 Pledgee: Agricultural Bank of China Limited Xiangyang High tech Zone Branch Pledgor: Hubei Lingsheng Pharmaceutical Co.,Ltd. Registration number: Y2024980002009 |
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