CN116057033B - 化合物的制造方法 - Google Patents

化合物的制造方法 Download PDF

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Publication number
CN116057033B
CN116057033B CN202180061618.7A CN202180061618A CN116057033B CN 116057033 B CN116057033 B CN 116057033B CN 202180061618 A CN202180061618 A CN 202180061618A CN 116057033 B CN116057033 B CN 116057033B
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CN
China
Prior art keywords
nozzle
mother liquor
hydraulic
liquid
compound
Prior art date
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Active
Application number
CN202180061618.7A
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English (en)
Chinese (zh)
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CN116057033A (zh
Inventor
木村隼人
迎真志
松田敬幸
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
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Nippon Shokubai Co Ltd
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Publication of CN116057033A publication Critical patent/CN116057033A/zh
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • 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
    • 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

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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)
CN202180061618.7A 2020-09-11 2021-09-08 化合物的制造方法 Active CN116057033B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-153288 2020-09-11
JP2020153288 2020-09-11
PCT/JP2021/033038 WO2022054842A1 (ja) 2020-09-11 2021-09-08 化合物の製造方法

Publications (2)

Publication Number Publication Date
CN116057033A CN116057033A (zh) 2023-05-02
CN116057033B true CN116057033B (zh) 2025-05-09

Family

ID=80631866

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180061618.7A Active CN116057033B (zh) 2020-09-11 2021-09-08 化合物的制造方法

Country Status (7)

Country Link
US (1) US12600693B2 (https=)
EP (1) EP4212505A4 (https=)
JP (1) JP7574307B2 (https=)
KR (1) KR102863202B1 (https=)
CN (1) CN116057033B (https=)
TW (1) TWI885207B (https=)
WO (1) WO2022054842A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN110678440A (zh) * 2017-05-25 2020-01-10 株式会社日本触媒 (甲基)丙烯酸的制备方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4673958B2 (ja) * 2000-06-19 2011-04-20 株式会社日本触媒 固形物除去装置
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.
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
KR100932467B1 (ko) 2005-12-06 2009-12-17 니폰 쇼쿠바이 컴파니 리미티드 아크릴산의 제조방법
US7812206B2 (en) * 2006-03-21 2010-10-12 Bp Corporation North America Inc. Apparatus and process for the separation of solids and liquids
EP2085376B1 (en) 2008-01-30 2012-09-05 Evonik Röhm GmbH Process for preparation of high purity methacrylic acid
JP5336794B2 (ja) * 2008-09-04 2013-11-06 三菱レイヨン株式会社 原料粗結晶の精製方法
US8673245B2 (en) 2008-09-22 2014-03-18 Nippon Shokubai Co., Ltd. Fixed-bed reactor and process for producing acrylic acid using the reactor
US8680330B2 (en) 2009-02-03 2014-03-25 Nippon Shokubai Co., Ltd. Process for producing (meth) acrylic acid
DE102010030279A1 (de) 2010-06-18 2010-10-28 Basf Se Verfahren der Inbetriebnahme eines Trennverfahrens zur reinigenden Abtrennung von Acrylsäurekristallen aus einer Suspension S ihrer Kristalle in Mutterlauge
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
DE102009045767A1 (de) 2009-10-16 2010-08-12 Basf Se Verfahren der Inbetriebnahme eines Trennverfahrens zur reinigenden Abtrennung von Acrylsäurekristallen aus einer Suspension S ihrer Kristalle in Mutterlauge
WO2017188220A1 (ja) 2016-04-28 2017-11-02 三菱ケミカル株式会社 メタクリル酸の精製方法及び製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN110678440A (zh) * 2017-05-25 2020-01-10 株式会社日本触媒 (甲基)丙烯酸的制备方法

Also Published As

Publication number Publication date
TW202216651A (zh) 2022-05-01
KR102863202B1 (ko) 2025-09-23
WO2022054842A1 (ja) 2022-03-17
EP4212505A1 (en) 2023-07-19
JP7574307B2 (ja) 2024-10-28
CN116057033A (zh) 2023-05-02
EP4212505A4 (en) 2024-11-13
US12600693B2 (en) 2026-04-14
JPWO2022054842A1 (https=) 2022-03-17
US20240010598A1 (en) 2024-01-11
TWI885207B (zh) 2025-06-01
KR20230054423A (ko) 2023-04-24

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