PL4340968T3 - Instalacja i sposób oczyszczania odzyskanego nmp - Google Patents
Instalacja i sposób oczyszczania odzyskanego nmpInfo
- Publication number
- PL4340968T3 PL4340968T3 PL22729539.1T PL22729539T PL4340968T3 PL 4340968 T3 PL4340968 T3 PL 4340968T3 PL 22729539 T PL22729539 T PL 22729539T PL 4340968 T3 PL4340968 T3 PL 4340968T3
- Authority
- PL
- Poland
- Prior art keywords
- installation
- purifying recovered
- recovered nmp
- nmp
- purifying
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
- B01D3/148—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step in combination with at least one evaporator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/28—Evaporating with vapour compression
- B01D1/284—Special features relating to the compressed vapour
- B01D1/2856—The compressed vapour is used for heating a reboiler or a heat exchanger outside an evaporator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
- B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
- C07D207/263—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
- C07D207/267—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to the ring nitrogen atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21175251.4A EP4091688A1 (de) | 2021-05-21 | 2021-05-21 | Anlage und verfahren zum aufreinigen von rückgewonnenem nmp |
| PCT/EP2022/063174 WO2022243238A1 (de) | 2021-05-21 | 2022-05-16 | Anlage und verfahren zum aufreinigen von rückgewonnenem nmp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL4340968T3 true PL4340968T3 (pl) | 2025-09-22 |
Family
ID=76059725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL22729539.1T PL4340968T3 (pl) | 2021-05-21 | 2022-05-16 | Instalacja i sposób oczyszczania odzyskanego nmp |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20240238693A1 (pl) |
| EP (2) | EP4091688A1 (pl) |
| KR (1) | KR20240012461A (pl) |
| ES (1) | ES3038444T3 (pl) |
| HU (1) | HUE072753T2 (pl) |
| PL (1) | PL4340968T3 (pl) |
| WO (1) | WO2022243238A1 (pl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025193013A1 (ko) * | 2024-03-15 | 2025-09-18 | 주식회사 엘지에너지솔루션 | Nmp 회수 정제 시스템 및 이의 제어방법 |
| WO2026017845A1 (de) | 2024-07-19 | 2026-01-22 | Basf Se | Verfahren zur aufreinigung von n-methyl-2-pyrrolidon unter einsatz einer wärmepumpe |
| WO2026017859A1 (de) | 2024-07-19 | 2026-01-22 | Basf Se | Energie-effizientes verfahren zur herstellung eines polymers |
| WO2026024053A1 (ko) * | 2024-07-22 | 2026-01-29 | 주식회사 엘지에너지솔루션 | Nmp 시스템 및 이의 제어방법 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5399640B2 (ja) | 2008-03-06 | 2014-01-29 | スタンレー電気株式会社 | ＺｎＯ系半導体装置の製造方法 |
| US7842847B2 (en) * | 2008-06-27 | 2010-11-30 | Lummus Technology Inc. | Separation process for olefin production |
| JP5471221B2 (ja) * | 2009-09-14 | 2014-04-16 | 三菱化学エンジニアリング株式会社 | Ｎｍｐの蒸留装置 |
| ITPI20100114A1 (it) * | 2010-10-11 | 2012-04-12 | Sime S R L | Apparecchiatura e processo per separare 1,2,4 trimetilbenzene (pseudocumene) da una miscela contenente idrocarburi aromatici |
| DE102011082513A1 (de) * | 2011-09-12 | 2013-03-14 | Gea Wiegand Gmbh | Anlage zum Abtrennen und Konzentrieren einer Flüssigkeitskomponente aus einem flüssigen Mehrstoffgemisch |
| US20150052940A1 (en) * | 2013-08-23 | 2015-02-26 | Uop Llc | Fractionation system and method including depropanizer column and bottoms stripping column |
| WO2018125359A1 (en) * | 2016-12-29 | 2018-07-05 | Uop Llc | Process for recovering heat from a hydrocarbon separation |
| KR102387634B1 (ko) * | 2017-06-08 | 2022-04-19 | 주식회사 엘지화학 | 증류 장치 및 증류 방법 |
| CN108654130A (zh) * | 2018-07-17 | 2018-10-16 | 天津中福环保科技股份有限公司 | 一种锂电生产中nmp回收热泵精馏的方法及设备 |
-
2021
- 2021-05-21 EP EP21175251.4A patent/EP4091688A1/de not_active Withdrawn
-
2022
- 2022-05-16 HU HUE22729539A patent/HUE072753T2/hu unknown
- 2022-05-16 PL PL22729539.1T patent/PL4340968T3/pl unknown
- 2022-05-16 ES ES22729539T patent/ES3038444T3/es active Active
- 2022-05-16 KR KR1020237043738A patent/KR20240012461A/ko active Pending
- 2022-05-16 EP EP22729539.1A patent/EP4340968B1/de active Active
- 2022-05-16 WO PCT/EP2022/063174 patent/WO2022243238A1/de not_active Ceased
- 2022-05-16 US US18/562,464 patent/US20240238693A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES3038444T3 (en) | 2025-10-13 |
| EP4340968B1 (de) | 2025-07-16 |
| EP4340968C0 (de) | 2025-07-16 |
| US20240238693A1 (en) | 2024-07-18 |
| HUE072753T2 (hu) | 2025-12-28 |
| EP4091688A1 (de) | 2022-11-23 |
| WO2022243238A1 (de) | 2022-11-24 |
| KR20240012461A (ko) | 2024-01-29 |
| EP4340968A1 (de) | 2024-03-27 |
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