AU4538800A - Method and device for separating solids from polymer solutions - Google Patents

Method and device for separating solids from polymer solutions

Info

Publication number
AU4538800A
AU4538800A AU45388/00A AU4538800A AU4538800A AU 4538800 A AU4538800 A AU 4538800A AU 45388/00 A AU45388/00 A AU 45388/00A AU 4538800 A AU4538800 A AU 4538800A AU 4538800 A AU4538800 A AU 4538800A
Authority
AU
Australia
Prior art keywords
polymer solutions
separating solids
solids
separating
polymer
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU45388/00A
Other languages
English (en)
Inventor
Michael Haubs
Reinhard Wagener
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.)
Ticona GmbH
Original Assignee
Ticona GmbH
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 Ticona GmbH filed Critical Ticona GmbH
Publication of AU4538800A publication Critical patent/AU4538800A/en
Abandoned legal-status Critical Current

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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/0204—Polyarylenethioethers
    • C08G75/0277—Post-polymerisation treatment
    • C08G75/0281—Recovery or purification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • B01D21/2416—Liquid distributors with a plurality of feed points
    • 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
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • B01D3/24—Fractionating columns in which vapour bubbles through liquid with sloping plates or elements mounted stepwise
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/007—Separating solid material from the gas/liquid stream by sedimentation
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/0204—Polyarylenethioethers
    • C08G75/0209—Polyarylenethioethers derived from monomers containing one aromatic ring
    • C08G75/0213—Polyarylenethioethers derived from monomers containing one aromatic ring containing elements other than carbon, hydrogen or sulfur
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/0204—Polyarylenethioethers
    • C08G75/025—Preparatory processes
    • C08G75/0254—Preparatory processes using metal sulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
AU45388/00A 1999-04-08 2000-03-20 Method and device for separating solids from polymer solutions Abandoned AU4538800A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19915705A DE19915705C2 (de) 1999-04-08 1999-04-08 Verfahren zur Abtrennung von Feststoffen aus Polymerlösungen
DE19915705 1999-04-08
PCT/EP2000/002451 WO2000061659A1 (de) 1999-04-08 2000-03-20 Verfahren und vorrichtung zur abtrennung von feststoffen aus polymerlösungen

Publications (1)

Publication Number Publication Date
AU4538800A true AU4538800A (en) 2000-11-14

Family

ID=7903791

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45388/00A Abandoned AU4538800A (en) 1999-04-08 2000-03-20 Method and device for separating solids from polymer solutions

Country Status (6)

Country Link
US (1) US6734282B1 (https=)
EP (1) EP1173500B1 (https=)
JP (1) JP4685244B2 (https=)
AU (1) AU4538800A (https=)
DE (2) DE19915705C2 (https=)
WO (1) WO2000061659A1 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60232602D1 (de) 2001-12-03 2009-07-23 Kureha Corp Verfahren zur kontinuierlichen reinigung von polyarylensulfid
DE10163163A1 (de) 2001-12-20 2003-07-03 Basf Ag Verfahren zur Herstellung hochfunktioneller, Hyperverzweigter Polyester durch enzymatische Veresterung
US7718137B2 (en) * 2005-10-28 2010-05-18 Eastman Chemical Company Reactor with optimized internal tray design
EP2258750B1 (en) * 2008-03-28 2014-11-05 Toray Industries, Inc. Process for producing fine particles of polyphenylene sulfide resin, fine particles of polyphenylene sulfide resin, and dispersion thereof
US8263734B2 (en) * 2009-02-13 2012-09-11 Chevron Phillips Chemical Company Lp System and method for reducing off-gassing of polyphenylene sulfide
US8518268B1 (en) 2009-10-23 2013-08-27 Flocate Industries, Inc. Method and apparatus for mobile water filtration
WO2015166838A1 (ja) * 2014-04-30 2015-11-05 株式会社クレハ ポリアリーレンスルフィドの製造方法、及び、ポリアリーレンスルフィドの製造装置
JP6803844B2 (ja) 2015-02-19 2020-12-23 ティコナ・エルエルシー 低粘度のポリアリーレンスルフィドを形成する方法
WO2016133739A1 (en) 2015-02-19 2016-08-25 Ticona Llc Method for forming a high molecular weight polyarylene sulfide
WO2016133740A1 (en) 2015-02-19 2016-08-25 Ticona Llc Method of polyarylene sulfide precipitation
WO2016153610A1 (en) 2015-03-25 2016-09-29 Ticona Llc Technique for forming a high melt viscosity polyarylene sulfide
US11185840B2 (en) 2017-10-12 2021-11-30 Kureha Corporation Continuous polymerization apparatus and continuous production method for polymer
CN107964098B (zh) * 2017-11-29 2020-03-27 中国石油化工股份有限公司 一种聚苯硫醚合成中除盐的方法及装置
CN108219135B (zh) * 2017-12-25 2021-05-04 浙江新和成特种材料有限公司 一种聚苯硫醚树脂的连续洗涤装置
US11407861B2 (en) 2019-06-28 2022-08-09 Ticona Llc Method for forming a polyarylene sulfide
CN115279734A (zh) 2019-12-20 2022-11-01 提克纳有限责任公司 形成聚芳硫醚的方法
JP2024535216A (ja) 2021-09-08 2024-09-30 ティコナ・エルエルシー ポリアリーレンスルフィド廃棄汚泥から有機溶媒を回収するための逆溶媒技術
US12018129B2 (en) 2021-09-08 2024-06-25 Ticona Llc Extraction technique for recovering an organic solvent from a polyarylene sulfide waste sludge
CN115558805B (zh) * 2022-11-04 2023-11-28 攀钢集团攀枝花钢铁研究院有限公司 一种含氨浸出浆料固液分离的方法及装置
WO2025111902A1 (zh) * 2023-11-30 2025-06-05 青美邦新能源材料有限公司 一种红土镍矿湿法冶金多级逆流洗涤系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE241368C (https=)
DE2826196A1 (de) * 1978-06-15 1979-12-20 Hoechst Ag Verfahren zur rueckgewinnung von nicht umgesetztem propylen bei der massepolymerisation
US4290998A (en) * 1978-12-21 1981-09-22 Erco Industries Limited Washing apparatus in chlorine dioxide production
US4526684A (en) * 1981-06-02 1985-07-02 Phillips Petroleum Company, Polymer slurry washing
US4421874A (en) * 1981-06-02 1983-12-20 Phillips Petroleum Company Polymer slurry washing
DD241368A1 (de) * 1985-10-02 1986-12-10 Leuna Werke Veb Vorrichtung zur abtrennung von feststoff
DE4103345A1 (de) * 1991-02-05 1992-08-06 Bayer Ag Verfahren zur isolierung und reinigung von polyarylensulfiden
EP0785962B1 (de) * 1994-10-13 1999-07-28 Ticona GmbH Verfahren zur recyclierung von polyarylensulfiden
DE19513479A1 (de) * 1995-04-13 1996-10-17 Hoechst Ag Verfahren zur Herstellung von Polyarylensulfid
DE19640737A1 (de) * 1996-10-02 1998-04-09 Hoechst Ag Verfahren zur Herstellung von schwefelhaltigen Polymeren
DE19653011C2 (de) * 1996-12-19 1998-12-03 Hoechst Ag Verfahren zur Trennung von Polymer-Salz-Gemischen und Vorrichtung dazu
WO2001046305A2 (en) * 1999-12-20 2001-06-28 Advanced Plastics Technologies, Ltd. Recycling of articles comprising hydroxy-phenoxyether polymers

Also Published As

Publication number Publication date
WO2000061659A1 (de) 2000-10-19
JP4685244B2 (ja) 2011-05-18
EP1173500B1 (de) 2004-08-18
JP2002542324A (ja) 2002-12-10
DE19915705C2 (de) 2002-09-12
US6734282B1 (en) 2004-05-11
DE19915705A1 (de) 2000-10-19
EP1173500A1 (de) 2002-01-23
DE50007492D1 (de) 2004-09-23

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase