CN108059291A - 头孢他啶侧链酸酯废水中dmf及无机盐的回收方法 - Google Patents
头孢他啶侧链酸酯废水中dmf及无机盐的回收方法 Download PDFInfo
- Publication number
- CN108059291A CN108059291A CN201711012946.XA CN201711012946A CN108059291A CN 108059291 A CN108059291 A CN 108059291A CN 201711012946 A CN201711012946 A CN 201711012946A CN 108059291 A CN108059291 A CN 108059291A
- Authority
- CN
- China
- Prior art keywords
- waste water
- dmf
- inorganic salts
- side chain
- acid esters
- 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
- 150000003839 salts Chemical class 0.000 title claims abstract description 34
- 239000002351 wastewater Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000011084 recovery Methods 0.000 title claims abstract description 27
- 239000002253 acid Substances 0.000 title claims abstract description 23
- 229960004261 cefotaxime Drugs 0.000 title claims abstract description 23
- AZZMGZXNTDTSME-JUZDKLSSSA-M cefotaxime sodium Chemical group [Na+].N([C@@H]1C(N2C(=C(COC(C)=O)CS[C@@H]21)C([O-])=O)=O)C(=O)\C(=N/OC)C1=CSC(N)=N1 AZZMGZXNTDTSME-JUZDKLSSSA-M 0.000 title claims abstract description 23
- 150000002148 esters Chemical class 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000012074 organic phase Substances 0.000 claims abstract description 9
- 239000012071 phase Substances 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims abstract description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 10
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229910017053 inorganic salt Inorganic materials 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract description 8
- 229910000027 potassium carbonate Inorganic materials 0.000 abstract description 8
- 239000002904 solvent Substances 0.000 abstract description 4
- 238000004065 wastewater treatment Methods 0.000 abstract 1
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 24
- 238000004064 recycling Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000000658 coextraction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005292 vacuum distillation Methods 0.000 description 3
- 238000001311 chemical methods and process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009284 supercritical water oxidation Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/10—Bromides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/22—Separation; Purification; Stabilisation; Use of additives
- C07C231/24—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/26—Treatment of water, waste water, or sewage by extraction
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711012946.XA CN108059291B (zh) | 2017-10-26 | 2017-10-26 | 头孢他啶侧链酸酯废水中dmf及无机盐的回收方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711012946.XA CN108059291B (zh) | 2017-10-26 | 2017-10-26 | 头孢他啶侧链酸酯废水中dmf及无机盐的回收方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108059291A true CN108059291A (zh) | 2018-05-22 |
CN108059291B CN108059291B (zh) | 2020-09-04 |
Family
ID=62137304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711012946.XA Active CN108059291B (zh) | 2017-10-26 | 2017-10-26 | 头孢他啶侧链酸酯废水中dmf及无机盐的回收方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108059291B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108862795A (zh) * | 2018-07-16 | 2018-11-23 | 兰博尔开封科技有限公司 | 一种氰霜唑废水中dmf的综合回收处理方法 |
CN113880351A (zh) * | 2020-07-01 | 2022-01-04 | 山东理工大学 | 含有有机物、dmf和盐类的废水的处理方法和装置 |
CN114735872A (zh) * | 2022-03-17 | 2022-07-12 | 佛山市南海北沙制药有限公司 | 一种对磺胺喹噁啉工艺废水回收再循环利用方法 |
WO2023198484A1 (en) | 2022-04-12 | 2023-10-19 | BASF Agro B.V. | Improved process for recovering n,n-dimethylformamide (dmf) from an aqueous process stream |
EP4306508A1 (en) | 2022-07-14 | 2024-01-17 | BASF Agro B.V. | Improved process for recovering n,n-dimethylformamide (dmf) from an aqueous process stream |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1793111A (zh) * | 2005-11-04 | 2006-06-28 | 清华大学 | 一种废水中二甲基甲酰胺的回收方法 |
CN104874196A (zh) * | 2015-03-26 | 2015-09-02 | 南京师范大学 | 一种处理钠和铵醋酸盐-重氮有机物-甲醇-水混合溶液的方法 |
CN105084651A (zh) * | 2015-07-28 | 2015-11-25 | 山西诺凯化工技术有限公司 | 一种煤化工浓盐废水的净化处理和纯盐回收工艺 |
-
2017
- 2017-10-26 CN CN201711012946.XA patent/CN108059291B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1793111A (zh) * | 2005-11-04 | 2006-06-28 | 清华大学 | 一种废水中二甲基甲酰胺的回收方法 |
CN104874196A (zh) * | 2015-03-26 | 2015-09-02 | 南京师范大学 | 一种处理钠和铵醋酸盐-重氮有机物-甲醇-水混合溶液的方法 |
CN105084651A (zh) * | 2015-07-28 | 2015-11-25 | 山西诺凯化工技术有限公司 | 一种煤化工浓盐废水的净化处理和纯盐回收工艺 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108862795A (zh) * | 2018-07-16 | 2018-11-23 | 兰博尔开封科技有限公司 | 一种氰霜唑废水中dmf的综合回收处理方法 |
CN113880351A (zh) * | 2020-07-01 | 2022-01-04 | 山东理工大学 | 含有有机物、dmf和盐类的废水的处理方法和装置 |
CN113880351B (zh) * | 2020-07-01 | 2023-09-15 | 山东理工大学 | 含有有机物、dmf和盐类的废水的处理方法和装置 |
CN114735872A (zh) * | 2022-03-17 | 2022-07-12 | 佛山市南海北沙制药有限公司 | 一种对磺胺喹噁啉工艺废水回收再循环利用方法 |
WO2023198484A1 (en) | 2022-04-12 | 2023-10-19 | BASF Agro B.V. | Improved process for recovering n,n-dimethylformamide (dmf) from an aqueous process stream |
EP4306508A1 (en) | 2022-07-14 | 2024-01-17 | BASF Agro B.V. | Improved process for recovering n,n-dimethylformamide (dmf) from an aqueous process stream |
Also Published As
Publication number | Publication date |
---|---|
CN108059291B (zh) | 2020-09-04 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200811 Address after: 256100 Yiyuan Economic Development Zone, Shandong, Zibo Applicant after: SHANDONG XINQUAN PHARMACEUTICAL Co.,Ltd. Address before: 256100 Yiyuan Economic Development Zone, Shandong, Zibo Applicant before: ZIBO XINQUAN PHARMACEUTICAL TECHNOLOGY SERVICE Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Recovery of DMF and inorganic salts from ceftazidime side chain ester wastewater Effective date of registration: 20211216 Granted publication date: 20200904 Pledgee: Commercial Bank of China Yiyuan branch of Limited by Share Ltd. Pledgor: SHANDONG XINQUAN PHARMACEUTICAL Co.,Ltd. Registration number: Y2021980015204 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220721 Granted publication date: 20200904 Pledgee: Commercial Bank of China Yiyuan branch of Limited by Share Ltd. Pledgor: SHANDONG XINQUAN PHARMACEUTICAL Co.,Ltd. Registration number: Y2021980015204 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Recovery method of DMF and inorganic salts from ceftazidime side-chain ester wastewater Effective date of registration: 20221231 Granted publication date: 20200904 Pledgee: Agricultural Bank of China Limited by Share Ltd. Yiyuan county subbranch Pledgor: SHANDONG XINQUAN PHARMACEUTICAL Co.,Ltd. Registration number: Y2022980029922 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |