ATE210498T1 - Vorrichtung zur herstellung von polyaddukten von alkylenoxiden mit einem kombinierten flüssigkeit- gas sowie gas-flüssigkeit dispersionsreaktor - Google Patents

Vorrichtung zur herstellung von polyaddukten von alkylenoxiden mit einem kombinierten flüssigkeit- gas sowie gas-flüssigkeit dispersionsreaktor

Info

Publication number
ATE210498T1
ATE210498T1 AT98904072T AT98904072T ATE210498T1 AT E210498 T1 ATE210498 T1 AT E210498T1 AT 98904072 T AT98904072 T AT 98904072T AT 98904072 T AT98904072 T AT 98904072T AT E210498 T1 ATE210498 T1 AT E210498T1
Authority
AT
Austria
Prior art keywords
gas
liquid
polyadducts
producing
reactor
Prior art date
Application number
AT98904072T
Other languages
English (en)
Inventor
Pasquale Fanelli
Original Assignee
Linde Ag
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 Linde Ag filed Critical Linde Ag
Application granted granted Critical
Publication of ATE210498T1 publication Critical patent/ATE210498T1/de

Links

Classifications

    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • 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
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/002—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out in foam, aerosol or bubbles
    • 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
    • B01J14/00—Chemical processes in general for reacting liquids with liquids; Apparatus specially adapted therefor
    • 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
    • B01J19/0053—Details of the reactor
    • B01J19/0066—Stirrers
    • 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
    • B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
    • B01J19/2465—Stationary reactors without moving elements inside provoking a loop type movement of the reactants externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2696—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the process or 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/0009—Coils
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00096—Plates
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
AT98904072T 1997-01-20 1998-01-15 Vorrichtung zur herstellung von polyaddukten von alkylenoxiden mit einem kombinierten flüssigkeit- gas sowie gas-flüssigkeit dispersionsreaktor ATE210498T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP97830013A EP0853975A1 (de) 1997-01-20 1997-01-20 Vorrichtung zur Herstellung von Polyaddukten von Alkylenoxiden mit einem Reaktor, der Flüssigkeit-Gas- sowie Gas-Flüssigkeit-Verteiler enthält
PCT/EP1998/000195 WO1998031459A1 (en) 1997-01-20 1998-01-15 Apparatus for the production of polyadducts of alkylene oxides with a combined liquid-in-gas and gas-in-liquid dispersion reactor

Publications (1)

Publication Number Publication Date
ATE210498T1 true ATE210498T1 (de) 2001-12-15

Family

ID=8230556

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98904072T ATE210498T1 (de) 1997-01-20 1998-01-15 Vorrichtung zur herstellung von polyaddukten von alkylenoxiden mit einem kombinierten flüssigkeit- gas sowie gas-flüssigkeit dispersionsreaktor

Country Status (17)

Country Link
US (1) US6180728B1 (de)
EP (2) EP0853975A1 (de)
JP (1) JP2001509079A (de)
KR (1) KR20000070310A (de)
CN (1) CN1244137A (de)
AT (1) ATE210498T1 (de)
AU (1) AU726629B2 (de)
BG (1) BG103675A (de)
BR (1) BR9806783A (de)
CA (1) CA2278306A1 (de)
DE (1) DE69802903T2 (de)
ES (1) ES2169906T3 (de)
HU (1) HUP0003197A2 (de)
ID (1) ID26309A (de)
RU (1) RU2189856C2 (de)
TR (1) TR199901673T2 (de)
WO (1) WO1998031459A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9803848A (pt) * 1998-10-08 2000-10-31 Opp Petroquimica S A Sistema para inferência em linha de propriedades fìsicas e quìmicas, sistema para inferência em linha de variáveis de processo, e, sistema de controle em linha
DE10008635A1 (de) † 2000-02-24 2001-09-06 Basf Ag Verfahren zur Herstellung von Polyetherpolyolen
NL1016606C2 (nl) * 2000-11-15 2002-05-16 Tno Nevelreactor van het verticaal doorstroomde type, alsmede gebruik daarvan.
DE10108484A1 (de) * 2001-02-22 2002-09-05 Bayer Ag Verbessertes Verfahren zur Herstelung von Polyetherpolyolen
DE10108485A1 (de) * 2001-02-22 2002-09-05 Bayer Ag Verbessertes Verfahren zur Herstellung von Polyetherpolyolen
DE102007003500A1 (de) 2007-01-24 2008-07-31 Cognis Ip Management Gmbh Verfahren und Vorrichtung zur Herstellung von Alkylenoxidanlagerungsprodukten
CN103007870B (zh) * 2011-09-20 2014-12-17 中国石油化工股份有限公司 一种喷嘴撞击流重排反应器
CN203030282U (zh) * 2013-01-28 2013-07-03 厦门巨晟机械工程有限公司 一种生产乙氧基化衍生物的装置
CN106237970A (zh) * 2016-09-11 2016-12-21 江苏凯元科技有限公司 一种非离子表面活性剂体外循环生产装置及其生产工艺
CN108295799B (zh) * 2018-03-28 2024-06-21 苏州市锦翔压力容器制造有限公司 一种高效聚醚反应器
CN110358070B (zh) * 2019-06-12 2021-11-09 佳化化学科技发展（上海）有限公司 一种低气味聚醚多元醇的生产工艺及系统
CN110922581B (zh) * 2019-12-18 2022-07-08 连云港石化有限公司 一种聚氧乙烯醚的加工方法
FI129793B (en) 2021-06-15 2022-08-31 Neste Oyj Process and apparatus for making polyalphaolefins
CN116407967B (zh) * 2021-12-29 2026-01-27 中国石油天然气股份有限公司 一种烯烃混合配气装置及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2586767A (en) * 1948-01-31 1952-02-19 Monsanto Chemicals Method for producing alkylene oxide condensation products
FR1367524A (fr) * 1963-05-11 1964-07-24 Appareil de réaction pour synthèses organiques
DE2918828A1 (de) * 1979-05-10 1980-11-20 Basf Ag Verfahren zur kontinuierlichen herstellung von polycaprolactam sowie eine vorrichtung zur durchfuehrung des verfahrens
JPS55157607A (en) * 1979-05-25 1980-12-08 Ryonichi Kk Suspension polymerization of vinyl chloride
US5159092A (en) * 1989-09-22 1992-10-27 Buss Ag Process for the safe and environmentally sound production of highly pure alkylene oxide adducts
EP0598283B1 (de) * 1992-11-16 1997-10-29 Bayer Ag Kontinuierliches Verfahren zur Umsatzsteuerung von Polyurethan-Prepolymeren durch teilweise Vermischung des Prepolymeren mit den Monomeren

Also Published As

Publication number Publication date
EP0959986A1 (de) 1999-12-01
AU726629B2 (en) 2000-11-16
CN1244137A (zh) 2000-02-09
DE69802903D1 (de) 2002-01-24
KR20000070310A (ko) 2000-11-25
BG103675A (en) 2000-03-31
EP0853975A1 (de) 1998-07-22
TR199901673T2 (xx) 1999-11-22
DE69802903T2 (de) 2002-08-08
RU2189856C2 (ru) 2002-09-27
WO1998031459A1 (en) 1998-07-23
EP0959986B1 (de) 2001-12-12
ES2169906T3 (es) 2002-07-16
US6180728B1 (en) 2001-01-30
JP2001509079A (ja) 2001-07-10
BR9806783A (pt) 2000-05-09
CA2278306A1 (en) 1998-07-23
AU6209798A (en) 1998-08-07
HUP0003197A2 (hu) 2001-02-28
ID26309A (id) 2000-12-14

Similar Documents

Publication Publication Date Title
ATE210498T1 (de) Vorrichtung zur herstellung von polyaddukten von alkylenoxiden mit einem kombinierten flüssigkeit- gas sowie gas-flüssigkeit dispersionsreaktor
FR2781487B1 (fr) Polymerisation en emulsion en presence d'un radical libre stable
DE60124747D1 (de) Kontrollmittel für polymerisationen von lebenden freien radikal typen, verfahren zur polymerisation, emulsionen und polymere durch diese
ATE169642T1 (de) Verfahren zur herstellung von carbamat- funktionellen polymeren
DE50008869D1 (de) Verfahren zur herstellung einer wässrigen dispersion von aus polymerisat und feinteiligem anorganischen feststoff aufgebauten partikeln
ATE227312T1 (de) Verfahren zur herstellung von hyperverzweigten polymeren
DE3679150D1 (de) Verfahren zur kontinuierlichen herstellung von vernetzten feinteiligen gelfoermigen polymerisaten.
TW375621B (en) Process for obtaining polymers which are super-absorbent for water and aqueous fluids in the form of particle aggregates
CA2272863A1 (en) Method for the production of a polymer dispersion by radical aqueous emulsion polymerization with a continuously produced aqueous monomer emulsion
FI944480A0 (fi) Menetelmä polyolefiinien valmistamiseksi
ATE307147T1 (de) Verfahren zur polymerisation von olefinen
ATE97135T1 (de) Verfahren zur herstellung von polymeren durch anionische polymerisation.
MXPA01009746A (es) Procesos para modificar quimicamente la superficie de las particulas polimericas de emulsion.
DE3769098D1 (de) Herstellung von tetrafluoraethylenpolymeren.
DE69719553D1 (de) Verfahren zur herstellung von alkylenoxid-polyaddukten unter verwendung von einem flüssigkeit-gas-dispersionsreaktor
ES2021617B3 (es) Polimeros telequelicos.
DE69410755D1 (de) Polymerisationsverfahren
FI945608A0 (fi) Kompleksit hydrofobiset yhdisteet, makromonomeerit ja makromonomeereja sisältävät polymeerit
DE69409133D1 (de) Komponenten und Katalysatoren für die Polymerisation von Äthylen
BR9005748A (pt) Processo para preparacao de polimeros lineares de monoxido de carbono com um ou mais compostos olefinicamente insaturados
DE59710573D1 (de) Verfahren zur Gasphasenpolymerisation von C2-C8-Alk-1-enen mittels Ziegler-Natta- oder Metallocen-Katalysatorsystemen
DK0755422T3 (da) Vandfortyndeligt bindemiddel, vandige lakker indeholdende dette bindemiddel og fremgangsmåde til grunding eller etlagslaker
DE69030075D1 (de) Verfahren zur Herstellung von Polyketonpolymeren
DE69721770D1 (de) Polyfunktionelle Peroxide, diese enthaltende Initiatoren für die Polymerisation von Vinylmonomeren und Verfahren zur Polymerisation von Vinylmonomeren unter deren Verwendung
TH21685A (th) " วิธีการที่ได้ปรับปรุงของการทำให้เกิดอนุภาคโมเลกุล ( species ) ที่ไวต่อปฏิกิริยาและการประยุกต์ใช้สิ่งเหล่านี้ "