KR100686683B1 - 알칼리 메틸레이트의 제조 방법 - Google Patents

알칼리 메틸레이트의 제조 방법 Download PDF

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Publication number
KR100686683B1
KR100686683B1 KR1020027007143A KR20027007143A KR100686683B1 KR 100686683 B1 KR100686683 B1 KR 100686683B1 KR 1020027007143 A KR1020027007143 A KR 1020027007143A KR 20027007143 A KR20027007143 A KR 20027007143A KR 100686683 B1 KR100686683 B1 KR 100686683B1
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South Korea
Prior art keywords
column
methanol
alkali metal
reaction
metal hydroxide
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Expired - Fee Related
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English (en)
Korean (ko)
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KR20020060253A (ko
Inventor
조셉 구트
홀거 프리드리히
한스-조셉 스테르셀
게르트 카이벨
키르스텐 부르카르트
엘케 호프만
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바스프 악티엔게젤샤프트
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Publication of KR20020060253A publication Critical patent/KR20020060253A/ko
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/141—Fractional distillation or use of a fractionation or rectification column where at least one distillation column contains at least one dividing wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/28—Evaporating with vapour compression
    • B01D1/284—Special features relating to the compressed vapour
    • B01D1/2856—The compressed vapour is used for heating a reboiler or a heat exchanger outside an evaporator
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/68—Preparation of metal alcoholates
    • C07C29/70—Preparation of metal alcoholates by converting hydroxy groups to O-metal groups

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
KR1020027007143A 1999-12-08 2000-12-08 알칼리 메틸레이트의 제조 방법 Expired - Fee Related KR100686683B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19959153A DE19959153A1 (de) 1999-12-08 1999-12-08 Verfahren zur Herstellung von Alkalimethylaten
DE19959153.9 1999-12-08

Publications (2)

Publication Number Publication Date
KR20020060253A KR20020060253A (ko) 2002-07-16
KR100686683B1 true KR100686683B1 (ko) 2007-02-27

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ID=7931845

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Application Number Title Priority Date Filing Date
KR1020027007143A Expired - Fee Related KR100686683B1 (ko) 1999-12-08 2000-12-08 알칼리 메틸레이트의 제조 방법

Country Status (11)

Country Link
US (1) US6759560B2 (enExample)
EP (1) EP1242345B1 (enExample)
JP (1) JP4680462B2 (enExample)
KR (1) KR100686683B1 (enExample)
CN (1) CN1167658C (enExample)
AT (1) ATE276222T1 (enExample)
AU (1) AU3008501A (enExample)
DE (2) DE19959153A1 (enExample)
HU (1) HU229495B1 (enExample)
MY (1) MY126773A (enExample)
WO (1) WO2001042178A1 (enExample)

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CN1298689C (zh) * 2004-08-13 2007-02-07 于志波 碱法生产甲/乙醇钠工艺
JP4229395B2 (ja) * 2004-09-27 2009-02-25 旭化成ケミカルズ株式会社 芳香族カーボネートの工業的製造方法
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DE102007025904A1 (de) * 2007-06-01 2008-12-04 Evonik Degussa Gmbh Verfahren zur Herstellung von Alkalimetallalkoholaten
RU2358963C2 (ru) * 2007-08-10 2009-06-20 Закрытое акционерное общество "Химтэк Инжиниринг" Способ получения метилата калия
US20090134369A1 (en) * 2007-11-26 2009-05-28 Applied Nanoworks, Inc. Metal alkoxides, apparatus for manufacturing metal alkoxides, related methods and uses thereof
JP2012518667A (ja) * 2009-02-26 2012-08-16 ビーエーエスエフ ソシエタス・ヨーロピア メタノール／水−混合物の蒸留による後処理法並びにアルカリ金属メチラートの製造法
JP4803470B2 (ja) * 2009-10-05 2011-10-26 独立行政法人産業技術総合研究所 熱交換型蒸留装置
AR093211A1 (es) 2012-05-10 2015-05-27 Ypf Soc Anonima Metodo para preparar alcoxidos de metales alcalinos
WO2014165100A1 (en) * 2013-03-13 2014-10-09 Bp Corporation North America Inc. Method of recycling centrate to generate steam in a stripper
CN103288593B (zh) * 2013-06-04 2015-06-03 江苏乐科热力科技有限公司 机械蒸气再压缩甲醇钠生产装置及方法
CN103387483B (zh) * 2013-08-14 2015-06-17 重庆紫光化工股份有限公司 甲醇碱金属盐的生产装置和工艺
WO2016083175A1 (de) * 2014-11-24 2016-06-02 Basf Se Herstellung eines metallalkoxids mittels reaktivdestillation
CN108299159B (zh) * 2018-03-01 2020-06-12 浙江大学 一种连续制备2-甲基烯丙醇盐醇溶液的方法
CN109199298B (zh) * 2018-10-22 2024-01-23 东莞理工学院 一种除湿干燥装置及洗碗机
CN110204423A (zh) * 2019-07-12 2019-09-06 浙江圣安化工股份有限公司 一种碱金属醇盐的制备方法
EP4077253B1 (de) 2019-12-18 2024-06-12 Basf Se Verfahren zur herstellung von metallalkoholaten
EP4093724B1 (de) 2020-01-23 2024-01-31 Evonik Operations GmbH Verfahren zur gleichzeitigen herstellung von natrium- und kaliumalkoholaten
ES2978670T3 (es) 2020-01-23 2024-09-17 Evonik Operations Gmbh Procedimiento para la preparación energéticamente eficiente de alcoholatos de sodio y potasio
US20240025829A1 (en) * 2020-12-04 2024-01-25 Basf Se Integrated process for the parallel production of alkali metal methoxides
TWI828051B (zh) 2021-02-05 2024-01-01 德商贏創運營有限公司 鹼金屬烷氧化物之高能效製備方法
EP4074684B1 (de) 2021-04-16 2025-09-03 Evonik Operations GmbH Verfahren zur energieeffizienten herstellung von alkalimetallalkoholaten
EP4074685B1 (de) 2021-04-16 2025-09-03 Evonik Operations GmbH Verfahren zur energieeffizienten herstellung von alkalimetallalkoholaten
BR112023026333A2 (pt) 2021-06-16 2024-03-05 Evonik Operations Gmbh Processo para processamento de mistura metanol/água na produção de metóxidos de metais alcalinos em coluna de reação
JP2025511294A (ja) 2022-04-04 2025-04-15 エボニック オペレーションズ ゲーエムベーハー ポリエチレンテレフタレートの改良された解重合法
JP2025512918A (ja) 2022-04-04 2025-04-22 エボニック オペレーションズ ゲーエムベーハー ポリエチレンテレフタレートの改良された解重合法
KR20250092186A (ko) 2022-10-19 2025-06-23 에보닉 오퍼레이션스 게엠베하 폴리에틸렌 테레프탈레이트의 개선된 탈중합 방법
KR20250092187A (ko) 2022-10-19 2025-06-23 에보닉 오퍼레이션스 게엠베하 폴리에틸렌 테레프탈레이트의 개선된 탈중합 방법
JP2025536143A (ja) 2022-10-20 2025-10-31 エボニック オペレーションズ ゲーエムベーハー アルカリ金属メトキシドを製造するための改善された方法
EP4626569A1 (de) 2022-11-30 2025-10-08 Evonik Operations GmbH Verbessertes verfahren zur herstellung von alkalimetallmethanolaten
AR131179A1 (es) 2022-12-07 2025-02-26 Evonik Operations Gmbh Procedimiento mejorado para producir compuestos de alcóxidos metálicos
WO2024125775A1 (de) 2022-12-14 2024-06-20 Evonik Operations Gmbh Verbessertes verfahren zur herstellung von metallalkoholatverbindungen
CN120584149A (zh) 2023-01-23 2025-09-02 赢创运营有限公司 用于在挤出机中解聚聚对苯二甲酸亚烷基酯的方法
KR20250140524A (ko) 2023-01-23 2025-09-25 에보닉 오퍼레이션스 게엠베하 압출기에서 폴리알킬렌 테레프탈레이트의 해중합을 위한 공정
CN120584151A (zh) 2023-01-23 2025-09-02 赢创运营有限公司 用于在具有低熔点聚烯烃的混合物中解聚聚对苯二甲酸亚烷基酯的方法
WO2025125586A1 (en) 2023-12-14 2025-06-19 Basf Se Integrated process for simultaneously preparing alkali metal methoxides
WO2025125546A1 (en) 2023-12-14 2025-06-19 Basf Se Integrated process for simultaneously preparing alkali metal methoxides
WO2025125585A1 (en) 2023-12-14 2025-06-19 Basf Se Integrated process for simultaneous preparation of alkali metal methoxides
WO2025233486A1 (en) 2024-05-10 2025-11-13 Basf Se Integrated process for simultaneously preparing n mixtures comprising alkali metal methoxide and methanol and for preparing solid alkali metal methoxide

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DE968903C (de) * 1952-05-13 1958-04-10 Huels Chemische Werke Ag Verfahren zur kontinuierlichen Herstellung von Alkalialkoholaten
US2877274A (en) * 1958-01-21 1959-03-10 Du Pont Production of sodium methoxide
DE3413212C1 (de) 1984-04-07 1985-09-12 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von wasserfreiem Kalium-tert.-butoxid
EP0192608B1 (de) * 1985-02-20 1991-07-24 Ciba-Geigy Ag Verfahren zur Herstellung von Alkalialkoholaten
DE3701268C1 (de) 1987-01-17 1988-04-14 Dynamit Nobel Ag Verfahren zur kontinuierlichen Herstellung von Kalium-tert.-butoxid
DE3702052C1 (de) * 1987-01-24 1988-07-14 Degussa Verfahren zur Herstellung von Natriumalkoholat hoher Reinheit aus dem Filtrationsrueckstand von schmelzelektrolytisch gewonnenem Rohnatrium
DE3723193A1 (de) * 1987-07-14 1989-01-26 Metallgesellschaft Ag Verfahren zur herstellung von alkoholaten
ATE81495T1 (de) * 1988-03-29 1992-10-15 Atochem Elf Sa Verfahren zur herstellung von natriumfluoralkoholaten.
FI94063C (fi) * 1993-08-17 1995-07-10 Kemira Oy Menetelmä alkalimetalli- tai ammoniumperoksodisulfaattisuolojen ja alkalimetallihydroksidin samanaikaiseksi valmistamiseksi
DE4418488A1 (de) * 1994-05-27 1995-11-30 Basf Ag Verfahren und Vorrichtung zur destillativen Trennung von Stoffgemischen

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Publication number Publication date
AU3008501A (en) 2001-06-18
DE50007815D1 (de) 2004-10-21
KR20020060253A (ko) 2002-07-16
HU229495B1 (en) 2014-01-28
EP1242345A1 (de) 2002-09-25
CN1167658C (zh) 2004-09-22
HUP0301074A2 (hu) 2003-08-28
EP1242345B1 (de) 2004-09-15
CN1409696A (zh) 2003-04-09
HUP0301074A3 (en) 2005-11-28
JP4680462B2 (ja) 2011-05-11
DE19959153A1 (de) 2001-06-21
ATE276222T1 (de) 2004-10-15
US20020183566A1 (en) 2002-12-05
JP2003516373A (ja) 2003-05-13
WO2001042178A1 (de) 2001-06-14
US6759560B2 (en) 2004-07-06
MY126773A (en) 2006-10-31

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