JP6970280B2 - 有機溶剤精製システム及び方法 - Google Patents

有機溶剤精製システム及び方法 Download PDF

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Publication number
JP6970280B2
JP6970280B2 JP2020511679A JP2020511679A JP6970280B2 JP 6970280 B2 JP6970280 B2 JP 6970280B2 JP 2020511679 A JP2020511679 A JP 2020511679A JP 2020511679 A JP2020511679 A JP 2020511679A JP 6970280 B2 JP6970280 B2 JP 6970280B2
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Japan
Prior art keywords
organic solvent
nmp
supplied
reduced pressure
pipe
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JP2020511679A
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English (en)
Japanese (ja)
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JPWO2019193951A1 (ja
Inventor
亮輔 寺師
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Organo Corp
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Organo Corp
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Publication of JPWO2019193951A1 publication Critical patent/JPWO2019193951A1/ja
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/02—Evaporators with heating coils
    • 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
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/06—Flash evaporation
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
JP2020511679A 2018-04-04 2019-03-15 有機溶剤精製システム及び方法 Active JP6970280B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018072077 2018-04-04
JP2018072077 2018-04-04
PCT/JP2019/010767 WO2019193951A1 (ja) 2018-04-04 2019-03-15 有機溶剤精製システム及び方法

Publications (2)

Publication Number Publication Date
JPWO2019193951A1 JPWO2019193951A1 (ja) 2021-03-11
JP6970280B2 true JP6970280B2 (ja) 2021-11-24

Family

ID=68100522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020511679A Active JP6970280B2 (ja) 2018-04-04 2019-03-15 有機溶剤精製システム及び方法

Country Status (3)

Country Link
JP (1) JP6970280B2 (zh)
CN (1) CN111971255B (zh)
WO (1) WO2019193951A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022224768A1 (ja) * 2021-04-20 2022-10-27 オルガノ株式会社 電極活物質の洗浄方法、電池、電極及び電極活物質の製造方法、並びに混合物製造システム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118787A1 (de) * 1991-06-07 1992-12-24 Sihi Gmbh & Co Kg Prozessintegriertes betriebsfluessigkeitsreinigungssystem fuer verdichter
DE4303528A1 (de) * 1993-02-06 1994-08-11 Basf Ag Verfahren zum Trennen von Flüssigkeitsgemischen mit azeotropem Siedeverhalten durch Verschaltung von Pervaporation und Destillation
JPH06254597A (ja) * 1993-03-08 1994-09-13 Mitsui Eng & Shipbuild Co Ltd 芳香族化合物含有排水の処理方法
CN1750867A (zh) * 2003-02-21 2006-03-22 株式会社物产纳米技术研究所 水溶性有机物的浓缩方法
JP5911228B2 (ja) * 2011-07-12 2016-04-27 オルガノ株式会社 電極製造工程におけるｎｍｐ精製システム
JP5793157B2 (ja) * 2013-03-04 2015-10-14 日本リファイン株式会社 溶液処理装置
JP6440156B2 (ja) * 2014-07-29 2018-12-19 オルガノ株式会社 有機溶剤精製システム及び方法
CN104707549B (zh) * 2015-03-19 2016-09-14 张汉文 一种从有机试剂废液中回收色谱级有机试剂的装置及方法
CN107803319A (zh) * 2017-11-13 2018-03-16 林州朗坤科技有限公司 一种nmp回收提纯系统及其回收提纯方法

Also Published As

Publication number Publication date
CN111971255B (zh) 2022-07-08
JPWO2019193951A1 (ja) 2021-03-11
WO2019193951A1 (ja) 2019-10-10
CN111971255A (zh) 2020-11-20

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