ATE538158T1 - Ausrüstung und verfahren zur herstellung von polyhydroxycarbonsäure - Google Patents

Ausrüstung und verfahren zur herstellung von polyhydroxycarbonsäure

Info

Publication number
ATE538158T1
ATE538158T1 AT09010669T AT09010669T ATE538158T1 AT E538158 T1 ATE538158 T1 AT E538158T1 AT 09010669 T AT09010669 T AT 09010669T AT 09010669 T AT09010669 T AT 09010669T AT E538158 T1 ATE538158 T1 AT E538158T1
Authority
AT
Austria
Prior art keywords
hydroxycarboxylic acid
acid
hot well
cyclic dimers
equipment
Prior art date
Application number
AT09010669T
Other languages
English (en)
Inventor
Masayuki Kamikawa
Toshiaki Matsuo
Naruyasu Okamoto
Kenichiro Oka
Takeyuki Kondo
Original Assignee
Hitachi Plant Technologies 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 Hitachi Plant Technologies Ltd filed Critical Hitachi Plant Technologies Ltd
Application granted granted Critical
Publication of ATE538158T1 publication Critical patent/ATE538158T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/785—Preparation processes characterised by the apparatus used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B01J4/002—Nozzle-type elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/00777—Baffles attached to the reactor wall horizontal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
AT09010669T 2008-09-22 2009-08-19 Ausrüstung und verfahren zur herstellung von polyhydroxycarbonsäure ATE538158T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008242235A JP5077170B2 (ja) 2008-09-22 2008-09-22 ポリヒドロキシカルボン酸の製造方法

Publications (1)

Publication Number Publication Date
ATE538158T1 true ATE538158T1 (de) 2012-01-15

Family

ID=41449903

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09010669T ATE538158T1 (de) 2008-09-22 2009-08-19 Ausrüstung und verfahren zur herstellung von polyhydroxycarbonsäure

Country Status (6)

Country Link
US (1) US8153754B2 (de)
EP (1) EP2172506B1 (de)
JP (1) JP5077170B2 (de)
CN (1) CN101684172B (de)
AT (1) ATE538158T1 (de)
ES (1) ES2379441T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014095037A (ja) * 2012-11-09 2014-05-22 Hitachi Ltd ポリエステルの製造装置及び製造方法
WO2016041722A1 (en) 2014-09-17 2016-03-24 Sulzer Chemtech Ag A method for stabilizing a condensed phase composition including a cyclic ester in a process of manufacturing a polyester or of lactide
CN110170285A (zh) * 2019-05-09 2019-08-27 中国神华煤制油化工有限公司 合成脱挥器和连续合成脱挥的方法及应用
CN111647142B (zh) * 2019-09-17 2022-07-01 上海浦景化工技术股份有限公司 一种聚羟基羧酸酯或聚羟基羧酸聚合物的制备方法和系统
CN111153886B (zh) * 2020-01-16 2021-03-16 南京大学 一种丙交酯的合成方法及装置
CN113858576A (zh) * 2021-11-04 2021-12-31 辽宁北方华锦五洲化工工程设计有限公司 一种abs挤出机脱挥回收方法及回收系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0618609B2 (ja) 1990-03-06 1994-03-16 公害健康被害補償予防協会 道路トンネル等の換気ガスの浄化装置
JPH03258662A (ja) 1990-03-08 1991-11-18 Seirei Ind Co Ltd 高所作業車の操向制御機構
CN1054988A (zh) * 1990-03-20 1991-10-02 中国石油化工总公司上海石油化工总厂 无乙二醇回收精制的直接酯化生产聚酯的方法
US5258488A (en) * 1992-01-24 1993-11-02 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
ES2345307T3 (es) 1992-01-24 2010-09-20 Cargill, Incorporated Proceso continuo para la fabricacion de lactida y polimeros de lactida.
US5338822A (en) * 1992-10-02 1994-08-16 Cargill, Incorporated Melt-stable lactide polymer composition and process for manufacture thereof
JPH09309948A (ja) * 1996-05-23 1997-12-02 Shimadzu Corp 生分解性ポリエステルの製造方法
JPH107773A (ja) * 1996-06-21 1998-01-13 Dainippon Ink & Chem Inc 残留モノマーの回収方法
JP3343477B2 (ja) * 1996-07-03 2002-11-11 株式会社神戸製鋼所 ポリ乳酸の製造方法
TWI306870B (de) * 2001-07-10 2009-03-01 Kureha Corp
CN1297585C (zh) * 2002-09-20 2007-01-31 三菱化学株式会社 聚酯的生产方法
US7504474B2 (en) * 2005-12-21 2009-03-17 E. I. Du Pont De Nemours And Company Poly(trimethylene therephthalate) continuous manufacturing process
JP5098233B2 (ja) * 2006-06-30 2012-12-12 株式会社日立プラントテクノロジー ポリヒドロキシカルボン酸合成方法及び装置
JP2008242235A (ja) 2007-03-28 2008-10-09 Sumitomo Electric Ind Ltd 磁石を備えた教育用具
JP2009132857A (ja) * 2007-10-29 2009-06-18 Hitachi Plant Technologies Ltd ポリマーの製造方法及び製造装置

Also Published As

Publication number Publication date
US20100076165A1 (en) 2010-03-25
EP2172506A3 (de) 2010-05-26
CN101684172A (zh) 2010-03-31
EP2172506B1 (de) 2011-12-21
EP2172506A2 (de) 2010-04-07
JP5077170B2 (ja) 2012-11-21
ES2379441T3 (es) 2012-04-26
JP2010070710A (ja) 2010-04-02
CN101684172B (zh) 2013-03-06
US8153754B2 (en) 2012-04-10

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