CN117479988A - 用于纯化装置的槽 - Google Patents

用于纯化装置的槽 Download PDF

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Publication number
CN117479988A
CN117479988A CN202280039802.6A CN202280039802A CN117479988A CN 117479988 A CN117479988 A CN 117479988A CN 202280039802 A CN202280039802 A CN 202280039802A CN 117479988 A CN117479988 A CN 117479988A
Authority
CN
China
Prior art keywords
tank
compound
crystals
slurry
present
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.)
Pending
Application number
CN202280039802.6A
Other languages
English (en)
Chinese (zh)
Inventor
福本隼也
竹本安孝
迎真志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai Co Ltd
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 Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Publication of CN117479988A publication Critical patent/CN117479988A/zh
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)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
CN202280039802.6A 2021-06-02 2022-05-31 用于纯化装置的槽 Pending CN117479988A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021093028 2021-06-02
JP2021-093028 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 (1)

Publication Number Publication Date
CN117479988A true CN117479988A (zh) 2024-01-30

Family

ID=84323426

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280039802.6A Pending CN117479988A (zh) 2021-06-02 2022-05-31 用于纯化装置的槽

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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48113770U (https=) * 1972-03-29 1973-12-26
JPS51136572A (en) * 1975-05-23 1976-11-26 Nippon Oil Co Ltd Crystallization reaction apparatus
CN1252734A (zh) * 1997-02-27 2000-05-10 味之素株式会社 析晶装置及析晶方法
JP2002275122A (ja) * 2001-03-16 2002-09-25 Mitsui Chemicals Inc 芳香族カルボン酸の製造方法
JP2005028214A (ja) * 2003-07-07 2005-02-03 Tsukishima Kikai Co Ltd 晶析方法及び装置
JP2005053799A (ja) * 2003-08-05 2005-03-03 Satake Chemical Equipment Mfg Ltd テレフタル酸の晶析装置
CN1832914A (zh) * 2003-08-05 2006-09-13 三井化学株式会社 对苯二甲酸的制造方法及对苯二甲酸
CN101195566A (zh) * 2005-12-06 2008-06-11 株式会社日本触媒 丙烯酸的制造方法
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
AR204539A1 (es) * 1973-09-17 1976-02-12 Hercules Inc Procedimiento y aparato para la cristalizacion continua por enfriamiento de un soluto cristalizable
US6508583B1 (en) 2000-11-28 2003-01-21 E. I. Du Pont De Nemours And Company Agitated vessel for producing a suspension of solids
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
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48113770U (https=) * 1972-03-29 1973-12-26
JPS51136572A (en) * 1975-05-23 1976-11-26 Nippon Oil Co Ltd Crystallization reaction apparatus
CN1252734A (zh) * 1997-02-27 2000-05-10 味之素株式会社 析晶装置及析晶方法
JP2002275122A (ja) * 2001-03-16 2002-09-25 Mitsui Chemicals Inc 芳香族カルボン酸の製造方法
JP2005028214A (ja) * 2003-07-07 2005-02-03 Tsukishima Kikai Co Ltd 晶析方法及び装置
JP2005053799A (ja) * 2003-08-05 2005-03-03 Satake Chemical Equipment Mfg Ltd テレフタル酸の晶析装置
CN1832914A (zh) * 2003-08-05 2006-09-13 三井化学株式会社 对苯二甲酸的制造方法及对苯二甲酸
CN101195566A (zh) * 2005-12-06 2008-06-11 株式会社日本触媒 丙烯酸的制造方法
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
TWI912529B (zh) 2026-01-21
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
JPWO2022255366A1 (https=) 2022-12-08

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