SG161198A1 - Process for producing methionine - Google Patents

Process for producing methionine

Info

Publication number
SG161198A1
SG161198A1 SG200907359-4A SG2009073594A SG161198A1 SG 161198 A1 SG161198 A1 SG 161198A1 SG 2009073594 A SG2009073594 A SG 2009073594A SG 161198 A1 SG161198 A1 SG 161198A1
Authority
SG
Singapore
Prior art keywords
precipitate
mother liquor
methionine
resulting
concentrating
Prior art date
Application number
SG200907359-4A
Other languages
English (en)
Inventor
Yoshiyuki Koizumi
Akinori Goto
Takushi Azemi
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of SG161198A1 publication Critical patent/SG161198A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/26—Separation; Purification; Stabilisation; Use of additives
    • C07C319/28—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
SG200907359-4A 2008-11-07 2009-11-04 Process for producing methionine SG161198A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008287060A JP5307512B2 (ja) 2008-11-07 2008-11-07 メチオニンの製造方法

Publications (1)

Publication Number Publication Date
SG161198A1 true SG161198A1 (en) 2010-05-27

Family

ID=41581112

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200907359-4A SG161198A1 (en) 2008-11-07 2009-11-04 Process for producing methionine

Country Status (6)

Country Link
US (1) US8217197B2 (ja)
EP (1) EP2186797B1 (ja)
JP (1) JP5307512B2 (ja)
CN (1) CN101735125B (ja)
ES (1) ES2443029T3 (ja)
SG (1) SG161198A1 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010111640A (ja) * 2008-11-07 2010-05-20 Sumitomo Chemical Co Ltd メチオニンの製造方法
JP5524736B2 (ja) * 2010-06-29 2014-06-18 住友化学株式会社 メチオニンの製造方法
CN103764240B (zh) 2011-08-30 2016-04-20 赢创德固赛有限公司 制备甲硫氨酸盐的方法
CN102796033B (zh) * 2012-09-03 2014-02-26 浙江新和成股份有限公司 一种清洁的d，l-蛋氨酸制备方法
EP2848607A1 (de) * 2013-09-17 2015-03-18 Evonik Industries AG Verfahren zur Gewinnung von Methionin
US10452157B2 (en) 2014-10-07 2019-10-22 Xyz Interactive Technologies Inc. Device and method for orientation and positioning
JP7237821B2 (ja) * 2017-04-27 2023-03-13 住友化学株式会社 メチオニンの製造方法および製造設備
EP3617187B1 (en) * 2017-04-27 2024-02-14 Sumitomo Chemical Company, Limited Methionine production method and production equipment
WO2018199295A1 (ja) 2017-04-27 2018-11-01 住友化学株式会社 メチオニンの製造方法
WO2018212149A1 (ja) 2017-05-16 2018-11-22 住友化学株式会社 メチオニンの気流搬送方法
CN108103137B (zh) * 2017-09-15 2020-02-18 南通紫琅生物医药科技有限公司 一种化学法和酶法生产d-色氨酸的新工艺
JP6975107B2 (ja) * 2018-08-15 2021-12-01 富士フイルム株式会社 ４−ハロシクロヘキサン−１−カルボン酸の精製方法、および、４−ハロシクロヘキサン−１−カルボン酸を含む生成物の製造方法
EP4293012A1 (de) 2022-06-17 2023-12-20 Evonik Operations GmbH Verfahren zur gewinnung von gemischen enthaltend methionin und kaliumhydrogencarbonat
CN116535338B (zh) * 2023-04-25 2023-11-03 重庆渝化新材料有限责任公司 一种d,l-蛋氨酸生产过程中钾盐回收循环工艺
CN116675631B (zh) * 2023-06-07 2023-12-12 重庆渝化新材料有限责任公司 一种d,l-蛋氨酸的循环生产方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069251A (en) * 1969-02-08 1978-01-17 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Continuous process for the manufacture of methionine
BE745432A (fr) 1969-02-08 1970-07-16 Degussa Procede pour la preparation de methionine
DE2421167C3 (de) * 1974-05-02 1978-05-11 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Gewinnung von Methionin und Kaliumhydrogencarbonat aus den im Kreislauf geführten Mutterlaugen des Kaliumcarbonat Methioninverfahrens
JPH04356453A (ja) * 1991-05-31 1992-12-10 Tokuyama Soda Co Ltd メタリルスルホン酸塩の製造方法
JP3206103B2 (ja) 1992-05-22 2001-09-04 住友化学工業株式会社 メチオニンの製造方法
ES2166036T3 (es) * 1996-10-31 2002-04-01 Sumitomo Chemical Co Procedimiento para producir metionina.
JP3620243B2 (ja) * 1996-10-31 2005-02-16 住友化学株式会社 メチオニンの製造方法
CN1178909C (zh) * 1999-05-21 2004-12-08 住友化学工业株式会社 蛋氨酸的制备方法
WO2003045904A1 (fr) * 2001-11-29 2003-06-05 Nippon Soda Co.,Ltd. Procede de production de methionine
JP4997729B2 (ja) * 2005-08-29 2012-08-08 住友化学株式会社 メチオニンの製造方法
JP2008287060A (ja) 2007-05-18 2008-11-27 Seiko Epson Corp 液晶表示パネルの製造方法
JP2009292796A (ja) * 2008-06-09 2009-12-17 Sumitomo Chemical Co Ltd メチオニンの製造方法
JP2010111640A (ja) * 2008-11-07 2010-05-20 Sumitomo Chemical Co Ltd メチオニンの製造方法

Also Published As

Publication number Publication date
JP5307512B2 (ja) 2013-10-02
EP2186797B1 (en) 2014-01-08
CN101735125A (zh) 2010-06-16
EP2186797A1 (en) 2010-05-19
ES2443029T3 (es) 2014-02-17
CN101735125B (zh) 2013-12-11
JP2010111641A (ja) 2010-05-20
US8217197B2 (en) 2012-07-10
US20100121103A1 (en) 2010-05-13

Similar Documents

Publication Publication Date Title
SG161198A1 (en) Process for producing methionine
SG161197A1 (en) Process for producing methionine
SG158027A1 (en) Process for producing methionine
SG130171A1 (en) Process for producing methionine
EP2894147B1 (en) Clean method for preparing d,l-methionine
CN103664719B (zh) 利用粗氢氰酸连续生产d,l-甲硫氨酸的方法及装置
CN102399177B (zh) 连续化合成蛋氨酸的环保清洁工艺方法
CN106432020B (zh) 一种d,l-蛋氨酸的分离纯化方法
US7655072B2 (en) Process for purifying CO2 gas streams
CN108658821B (zh) D,l-蛋氨酸的清洁生产方法及其产品
CN109232339B (zh) 一种d,l-蛋氨酸、d,l-蛋氨酸羟基类似物及其钙盐联产的清洁工艺
WO2008111557A1 (ja) 光学活性エポキシ化合物の製造方法
MY155247A (en) Control of a process for the purification of (meth) acrylic and using on-line, near ir analysis
SG158023A1 (en) Process for producing methionine
CN1958559B (zh) 一种流动床合成氨基乙酸的环保清洁工艺方法
WO2013159742A1 (zh) Dl-甲硫氨酸的制备装置及方法
EP2759537A1 (en) Device and method for preparing hydantoin
CN106083672B (zh) 一种β-巯基丙酸的合成方法
WO2018227840A1 (zh) 减少副产硫酸钠的蛋氨酸生产方法
CN104844485B (zh) 蛋氨酸的清洁生产方法
US11053131B2 (en) Process for the preparation of sodium cyanide
CN104402873A (zh) 一种奥美沙坦酯中间体的制备方法
KR20180018672A (ko) 알칼리 금속 시아나이드의 제조 방법에서 시아나이드 함유 폐가스 및 폐수의 효율적인 오염제거 방법
CN205556519U (zh) 乙腈精制系统酸性废水的利用系统
CN108911963A (zh) 一种降低丙烯酸中丙烯酸二聚体的方法