TWI912529B - 用於純化裝置之槽 - Google Patents

用於純化裝置之槽

Info

Publication number
TWI912529B
TWI912529B TW111120453A TW111120453A TWI912529B TW I912529 B TWI912529 B TW I912529B TW 111120453 A TW111120453 A TW 111120453A TW 111120453 A TW111120453 A TW 111120453A TW I912529 B TWI912529 B TW I912529B
Authority
TW
Taiwan
Prior art keywords
tank
compound
crystals
baffle
slurry containing
Prior art date
Application number
TW111120453A
Other languages
English (en)
Chinese (zh)
Other versions
TW202306622A (zh
Inventor
福本隼也
竹本安孝
迎真志
Original Assignee
日商日本觸媒股份有限公司
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 by 日商日本觸媒股份有限公司 filed Critical 日商日本觸媒股份有限公司
Publication of TW202306622A publication Critical patent/TW202306622A/zh
Application granted granted Critical
Publication of TWI912529B publication Critical patent/TWI912529B/zh

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)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
TW111120453A 2021-06-02 2022-06-01 用於純化裝置之槽 TWI912529B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021093028 2021-06-02
JP2021-093028 2021-06-02

Publications (2)

Publication Number Publication Date
TW202306622A TW202306622A (zh) 2023-02-16
TWI912529B true TWI912529B (zh) 2026-01-21

Family

ID=84323426

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111120453A TWI912529B (zh) 2021-06-02 2022-06-01 用於純化裝置之槽

Country Status (6)

Country Link
US (1) US20240254071A1 (https=)
EP (1) EP4349442A4 (https=)
JP (1) JP7804668B2 (https=)
CN (1) CN117479988A (https=)
TW (1) TWI912529B (https=)
WO (1) WO2022255366A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48113770U (https=) * 1972-03-29 1973-12-26
JP2015142881A (ja) * 2014-01-31 2015-08-06 昭和環境システム株式会社 晶析装置
CN111514607A (zh) * 2020-05-28 2020-08-11 江西赣锋锂业股份有限公司 一种导流式冷冻结晶器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR204539A1 (es) * 1973-09-17 1976-02-12 Hercules Inc Procedimiento y aparato para la cristalizacion continua por enfriamiento de un soluto cristalizable
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
ID24610A (id) * 1997-02-27 2000-07-27 Ajinomoto Kk Radas serta metode untuk mengkristalisasian
US6508583B1 (en) 2000-11-28 2003-01-21 E. I. Du Pont De Nemours And Company Agitated vessel for producing a suspension of solids
JP2002275122A (ja) * 2001-03-16 2002-09-25 Mitsui Chemicals Inc 芳香族カルボン酸の製造方法
JP4518465B2 (ja) * 2003-07-07 2010-08-04 月島機械株式会社 晶析方法及び装置
WO2005012218A1 (ja) * 2003-08-05 2005-02-10 Mitsui Chemicals, Inc. テレフタル酸の製造方法及びテレフタル酸
JP2005053799A (ja) * 2003-08-05 2005-03-03 Satake Chemical Equipment Mfg Ltd テレフタル酸の晶析装置
KR100932467B1 (ko) * 2005-12-06 2009-12-17 니폰 쇼쿠바이 컴파니 리미티드 아크릴산의 제조방법
JP5715318B2 (ja) 2005-12-06 2015-05-07 株式会社日本触媒 アクリル酸の製造方法
US8673245B2 (en) 2008-09-22 2014-03-18 Nippon Shokubai Co., Ltd. Fixed-bed reactor and process for producing acrylic acid using the reactor
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48113770U (https=) * 1972-03-29 1973-12-26
JP2015142881A (ja) * 2014-01-31 2015-08-06 昭和環境システム株式会社 晶析装置
CN111514607A (zh) * 2020-05-28 2020-08-11 江西赣锋锂业股份有限公司 一种导流式冷冻结晶器

Also Published As

Publication number Publication date
EP4349442A4 (en) 2025-05-07
TW202306622A (zh) 2023-02-16
JP7804668B2 (ja) 2026-01-22
EP4349442A1 (en) 2024-04-10
WO2022255366A1 (ja) 2022-12-08
US20240254071A1 (en) 2024-08-01
CN117479988A (zh) 2024-01-30
JPWO2022255366A1 (https=) 2022-12-08

Similar Documents

Publication Publication Date Title
JP2012246263A (ja) メタクリル酸の晶析装置用スクレーパーユニット、晶析装置および晶析方法
JP5008215B2 (ja) 晶析方法および装置
TWI912529B (zh) 用於純化裝置之槽
EP2050732B1 (en) Method of replacing dispersion medium
KR20150131355A (ko) 자유 유동성 디카복실산 결정의 제조 방법
JP7805359B2 (ja) 精製装置に用いられる槽
CN1819985A (zh) 生产高纯度对苯二甲酸的方法
EP2455360B1 (en) Apparatus for replacing dispersion medium
US10442747B2 (en) Method for purifying methacrylic acid and method for producing methacrylic acid
EP4249096B1 (en) Method for purifying compound
TWI913474B (zh) 純化裝置、化合物之製造方法及其純化方法
EP4349444A1 (en) Purification apparatus
TWI909056B (zh) 易聚合性化合物之製造方法
EP4353708A1 (en) Method for producing easily polymerizable compound
JP5162960B2 (ja) イソフタル酸原スラリーの分散媒置換方法
US9144750B2 (en) Method of replacing dispersion medium and apparatus therefor
TW202438149A (zh) 自容器排出含晶粒之漿料的方法