JP7574306B2 - 化合物の製造方法 - Google Patents

化合物の製造方法 Download PDF

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Publication number
JP7574306B2
JP7574306B2 JP2022547629A JP2022547629A JP7574306B2 JP 7574306 B2 JP7574306 B2 JP 7574306B2 JP 2022547629 A JP2022547629 A JP 2022547629A JP 2022547629 A JP2022547629 A JP 2022547629A JP 7574306 B2 JP7574306 B2 JP 7574306B2
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Prior art keywords
crystals
compound
slurry
hydraulic
circulating
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JP2022547629A
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Japanese (ja)
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JPWO2022054841A1 (https=
Inventor
裕貴 和田
真志 迎
安孝 竹本
豊文 酒井
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Nippon Shokubai Co Ltd
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Nippon Shokubai Co Ltd
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
    • B01D9/0045—Washing of crystals, e.g. in wash columns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C07C57/04—Acrylic acid; Methacrylic acid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D2009/0086—Processes or apparatus therefor

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
JP2022547629A 2020-09-11 2021-09-08 化合物の製造方法 Active JP7574306B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020153287 2020-09-11
JP2020153287 2020-09-11
PCT/JP2021/033037 WO2022054841A1 (ja) 2020-09-11 2021-09-08 化合物の製造方法

Publications (2)

Publication Number Publication Date
JPWO2022054841A1 JPWO2022054841A1 (https=) 2022-03-17
JP7574306B2 true JP7574306B2 (ja) 2024-10-28

Family

ID=80631857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022547629A Active JP7574306B2 (ja) 2020-09-11 2021-09-08 化合物の製造方法

Country Status (7)

Country Link
US (1) US12606515B2 (https=)
EP (1) EP4212504A4 (https=)
JP (1) JP7574306B2 (https=)
KR (1) KR102869324B1 (https=)
CN (1) CN116057034B (https=)
TW (1) TWI883258B (https=)
WO (1) WO2022054841A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024128153A1 (ja) * 2022-12-16 2024-06-20 株式会社日本触媒 結晶粒を含むスラリーを容器から排出する方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002001017A (ja) 2000-06-19 2002-01-08 Nippon Shokubai Co Ltd 固形物除去装置
JP2006069959A (ja) 2004-09-02 2006-03-16 Kureha Engineering Co Ltd 結晶精製方法及びそのための装置
JP2009530103A (ja) 2006-03-21 2009-08-27 ビーピー・コーポレーション・ノース・アメリカ・インコーポレーテッド 固体と液体を分離するための装置及び方法
JP2010059107A (ja) 2008-09-04 2010-03-18 Mitsubishi Rayon Co Ltd 原料粗結晶の精製方法
JP2011514311A (ja) 2008-01-30 2011-05-06 エボニック レーム ゲゼルシャフト ミット ベシュレンクテル ハフツング 高純度メタクリル酸の製造方法
WO2018216699A1 (ja) 2017-05-25 2018-11-29 株式会社日本触媒 （メタ）アクリル酸の製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5555138A (en) * 1978-10-19 1980-04-22 Mitsubishi Chem Ind Ltd Preparation of highly pure terephthalic acid
US6018077A (en) * 1997-04-17 2000-01-25 Mitsubishi Gas Chemical Company, Inc. Process for producing 2,6-naphthalenedicarboxylic acid
JP4117809B2 (ja) 1997-10-22 2008-07-16 月島機械株式会社 結晶の溶融精製方法および装置
JP4960562B2 (ja) 2000-04-11 2012-06-27 ビーエーエスエフ ソシエタス・ヨーロピア 粗製アクリル酸溶融物の精製法
DE10036880A1 (de) 2000-07-28 2002-02-07 Basf Ag Regelung einer Waschkolonne in einem Schmelzkristallisationsprozess
DE10017903A1 (de) * 2000-04-11 2001-10-18 Basf Ag Verfahren zur Reinigung einer Rohacrylsäureschmelze
JP4299133B2 (ja) 2001-11-15 2009-07-22 ビーエーエスエフ ソシエタス・ヨーロピア 結晶を母液中の結晶の懸濁液から精製分離する方法
DE10156016A1 (de) 2001-11-15 2003-06-05 Basf Ag Vorrichtung zum reinigenden Abtrennen von Kristallen aus ihrer Suspension in verunreinigter Kristallschmelze
NL1019862C2 (nl) 2002-01-30 2003-07-31 Tno Werkwijze en inrichting voor het verwerken van een suspensie.
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
DE102005062010A1 (de) * 2005-12-22 2007-06-28 Basf Ag Verfahren der heterogen katalysierten partiellen Gasphasenoxidation von Propylen zu Acrylsäure
US8673245B2 (en) 2008-09-22 2014-03-18 Nippon Shokubai Co., Ltd. Fixed-bed reactor and process for producing acrylic acid using the reactor
US8461383B2 (en) 2009-10-16 2013-06-11 Basf Se Process for starting up a separating process for purifying removal of acrylic acid crystals from a suspension S of crystals thereof in mother liquor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002001017A (ja) 2000-06-19 2002-01-08 Nippon Shokubai Co Ltd 固形物除去装置
JP2006069959A (ja) 2004-09-02 2006-03-16 Kureha Engineering Co Ltd 結晶精製方法及びそのための装置
JP2009530103A (ja) 2006-03-21 2009-08-27 ビーピー・コーポレーション・ノース・アメリカ・インコーポレーテッド 固体と液体を分離するための装置及び方法
JP2011514311A (ja) 2008-01-30 2011-05-06 エボニック レーム ゲゼルシャフト ミット ベシュレンクテル ハフツング 高純度メタクリル酸の製造方法
JP2010059107A (ja) 2008-09-04 2010-03-18 Mitsubishi Rayon Co Ltd 原料粗結晶の精製方法
WO2018216699A1 (ja) 2017-05-25 2018-11-29 株式会社日本触媒 （メタ）アクリル酸の製造方法

Also Published As

Publication number Publication date
EP4212504A1 (en) 2023-07-19
US12606515B2 (en) 2026-04-21
CN116057034B (zh) 2025-05-09
TW202219026A (zh) 2022-05-16
EP4212504A4 (en) 2025-02-12
KR20230051586A (ko) 2023-04-18
BR112023004298A2 (pt) 2023-04-04
CN116057034A (zh) 2023-05-02
WO2022054841A1 (ja) 2022-03-17
TWI883258B (zh) 2025-05-11
JPWO2022054841A1 (https=) 2022-03-17
KR102869324B1 (ko) 2025-10-14
US20240025835A1 (en) 2024-01-25

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