JPWO2022255366A1 - - Google Patents

Info

Publication number
JPWO2022255366A1
JPWO2022255366A1 JP2023525861A JP2023525861A JPWO2022255366A1 JP WO2022255366 A1 JPWO2022255366 A1 JP WO2022255366A1 JP 2023525861 A JP2023525861 A JP 2023525861A JP 2023525861 A JP2023525861 A JP 2023525861A JP WO2022255366 A1 JPWO2022255366 A1 JP WO2022255366A1
Authority
JP
Japan
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.)
Pending
Application number
JP2023525861A
Other languages
Japanese (ja)
Other versions
JPWO2022255366A5 (OSRAM
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2022255366A1 publication Critical patent/JPWO2022255366A1/ja
Publication of JPWO2022255366A5 publication Critical patent/JPWO2022255366A5/ja
Pending legal-status Critical Current

Links

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
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/02—Crystallisation from solutions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/86—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis co-operating with deflectors or baffles fixed to the receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/75—Discharge mechanisms
    • B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
    • B01F35/7542—Discharging the components by overflow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D2009/0086—Processes or apparatus therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2023525861A 2021-06-02 2022-05-31 Pending JPWO2022255366A1 (OSRAM)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021093028 2021-06-02
PCT/JP2022/022143 WO2022255366A1 (ja) 2021-06-02 2022-05-31 精製装置に用いられる槽

Publications (2)

Publication Number Publication Date
JPWO2022255366A1 true JPWO2022255366A1 (OSRAM) 2022-12-08
JPWO2022255366A5 JPWO2022255366A5 (OSRAM) 2024-03-06

Family

ID=84323426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023525861A Pending JPWO2022255366A1 (OSRAM) 2021-06-02 2022-05-31

Country Status (6)

Country Link
US (1) US20240254071A1 (OSRAM)
EP (1) EP4349442A4 (OSRAM)
JP (1) JPWO2022255366A1 (OSRAM)
CN (1) CN117479988A (OSRAM)
TW (1) TW202306622A (OSRAM)
WO (1) WO2022255366A1 (OSRAM)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48113770U (OSRAM) * 1972-03-29 1973-12-26
JPS5056372A (OSRAM) * 1973-09-17 1975-05-17
JP2007182437A (ja) * 2005-12-06 2007-07-19 Nippon Shokubai Co Ltd アクリル酸の製造方法
JP2015142881A (ja) * 2014-01-31 2015-08-06 昭和環境システム株式会社 晶析装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5818122B2 (ja) * 1975-05-23 1983-04-11 日石三菱株式会社 シヨウセキハンノウソウチ
AU734548B2 (en) * 1997-02-27 2001-06-14 Ajinomoto Co., Inc. Apparatus and method for crystallization
US6508583B1 (en) 2000-11-28 2003-01-21 E. I. Du Pont De Nemours And Company Agitated vessel for producing a suspension of solids
JP4518465B2 (ja) 2003-07-07 2010-08-04 月島機械株式会社 晶析方法及び装置
WO2010032665A1 (ja) 2008-09-22 2010-03-25 株式会社日本触媒 固定床反応器、およびそれを用いたアクリル酸の製造方法
JP5929480B2 (ja) 2012-02-01 2016-06-08 三菱レイヨン株式会社 メタクリル酸の精製方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48113770U (OSRAM) * 1972-03-29 1973-12-26
JPS5056372A (OSRAM) * 1973-09-17 1975-05-17
JP2007182437A (ja) * 2005-12-06 2007-07-19 Nippon Shokubai Co Ltd アクリル酸の製造方法
JP2015142881A (ja) * 2014-01-31 2015-08-06 昭和環境システム株式会社 晶析装置

Also Published As

Publication number Publication date
EP4349442A4 (en) 2025-05-07
US20240254071A1 (en) 2024-08-01
EP4349442A1 (en) 2024-04-10
TW202306622A (zh) 2023-02-16
CN117479988A (zh) 2024-01-30
WO2022255366A1 (ja) 2022-12-08

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