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FI951779L - Menetelmä likaantumisen ja kerrostumisen estämiseksi - Google Patents

Menetelmä likaantumisen ja kerrostumisen estämiseksi Download PDF

Info

Publication number
FI951779L
FI951779L FI951779A FI951779A FI951779L FI 951779 L FI951779 L FI 951779L FI 951779 A FI951779 A FI 951779A FI 951779 A FI951779 A FI 951779A FI 951779 L FI951779 L FI 951779L
Authority
FI
Finland
Prior art keywords
deposition
preventing fouling
fouling
preventing
Prior art date
Application number
FI951779A
Other languages
English (en)
Swedish (sv)
Other versions
FI951779A0 (fi
FI104827B (fi
Inventor
Ari Palmroos
Arno Avela
Auli Nummila-Pakarinen
Kari Matilainen
Original Assignee
Borealis Polymers Oy
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 Borealis Polymers Oy filed Critical Borealis Polymers Oy
Publication of FI951779A0 publication Critical patent/FI951779A0/fi
Priority to FI951779A priority Critical patent/FI104827B/fi
Priority to AU53360/96A priority patent/AU706943B2/en
Priority to CN96193863A priority patent/CN1101408C/zh
Priority to DE69606526T priority patent/DE69606526T2/de
Priority to PCT/FI1996/000189 priority patent/WO1996032420A1/en
Priority to ES96910040T priority patent/ES2142056T3/es
Priority to BR9604903A priority patent/BR9604903A/pt
Priority to JP53074396A priority patent/JP3706973B2/ja
Priority to EP96910040A priority patent/EP0820474B1/en
Priority to US08/945,225 priority patent/US6096837A/en
Priority to KR1019970707157A priority patent/KR100415699B1/ko
Priority to AT96910040T priority patent/ATE189463T1/de
Priority to CA002218050A priority patent/CA2218050A1/en
Publication of FI951779L publication Critical patent/FI951779L/fi
Application granted granted Critical
Publication of FI104827B publication Critical patent/FI104827B/fi

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24Stationary reactors without moving elements inside
    • B01J19/2415Tubular reactors
    • B01J19/2435Loop-type reactors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00654Controlling the process by measures relating to the particulate material
    • B01J2208/00707Fouling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00734Controlling static charge
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/904Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Combustion & Propulsion (AREA)
  • Engineering & Computer Science (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FI951779A 1995-04-12 1995-04-12 Menetelmä likaantumisen ja kerrostumisen estämiseksi kaasufaasireaktoreissa FI104827B (fi)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FI951779A FI104827B (fi) 1995-04-12 1995-04-12 Menetelmä likaantumisen ja kerrostumisen estämiseksi kaasufaasireaktoreissa
BR9604903A BR9604903A (pt) 1995-04-12 1996-04-10 Método para evitar a obstruçao ou formaçao de láminas em reatores de fase de gás
EP96910040A EP0820474B1 (en) 1995-04-12 1996-04-10 Method for preventing fouling and sheeting in gas phase reactors
DE69606526T DE69606526T2 (de) 1995-04-12 1996-04-10 Verfahren zur verhinderung von belagbildung und verfaulen in gasphasenreaktoren
PCT/FI1996/000189 WO1996032420A1 (en) 1995-04-12 1996-04-10 Method for preventing fouling and sheeting in gas phase reactors
ES96910040T ES2142056T3 (es) 1995-04-12 1996-04-10 Metodo para evitar la formacion de suciedad y revestimientos en reactores en fase gaseosa.
AU53360/96A AU706943B2 (en) 1995-04-12 1996-04-10 Method for preventing fouling and sheeting in gas phase reactors
JP53074396A JP3706973B2 (ja) 1995-04-12 1996-04-10 気相反応器における汚損および分出しの防止方法
CN96193863A CN1101408C (zh) 1995-04-12 1996-04-10 防止气相反应器中结垢和结片的方法
US08/945,225 US6096837A (en) 1995-04-12 1996-04-10 Method for preventing fouling and sheeting in gas phase reactors
KR1019970707157A KR100415699B1 (ko) 1995-04-12 1996-04-10 기상반응기에서의오염및시이팅방지방법
AT96910040T ATE189463T1 (de) 1995-04-12 1996-04-10 Verfahren zur verhinderung von belagbildung und verfaulen in gasphasenreaktoren
CA002218050A CA2218050A1 (en) 1995-04-12 1996-04-10 Method for preventing fouling and sheeting in gas phase reactors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI951779A FI104827B (fi) 1995-04-12 1995-04-12 Menetelmä likaantumisen ja kerrostumisen estämiseksi kaasufaasireaktoreissa
FI951779 1995-04-12

Publications (3)

Publication Number Publication Date
FI951779A0 FI951779A0 (fi) 1995-04-12
FI951779L true FI951779L (fi) 1996-10-13
FI104827B FI104827B (fi) 2000-04-14

Family

ID=8543240

Family Applications (1)

Application Number Title Priority Date Filing Date
FI951779A FI104827B (fi) 1995-04-12 1995-04-12 Menetelmä likaantumisen ja kerrostumisen estämiseksi kaasufaasireaktoreissa

Country Status (13)

Country Link
US (1) US6096837A (fi)
EP (1) EP0820474B1 (fi)
JP (1) JP3706973B2 (fi)
KR (1) KR100415699B1 (fi)
CN (1) CN1101408C (fi)
AT (1) ATE189463T1 (fi)
AU (1) AU706943B2 (fi)
BR (1) BR9604903A (fi)
CA (1) CA2218050A1 (fi)
DE (1) DE69606526T2 (fi)
ES (1) ES2142056T3 (fi)
FI (1) FI104827B (fi)
WO (1) WO1996032420A1 (fi)

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Also Published As

Publication number Publication date
CN1184486A (zh) 1998-06-10
JPH11503479A (ja) 1999-03-26
ES2142056T3 (es) 2000-04-01
JP3706973B2 (ja) 2005-10-19
AU5336096A (en) 1996-10-30
AU706943B2 (en) 1999-07-01
US6096837A (en) 2000-08-01
WO1996032420A1 (en) 1996-10-17
CN1101408C (zh) 2003-02-12
FI951779A0 (fi) 1995-04-12
KR100415699B1 (ko) 2004-06-18
DE69606526T2 (de) 2000-06-21
ATE189463T1 (de) 2000-02-15
CA2218050A1 (en) 1996-10-17
BR9604903A (pt) 1998-07-21
EP0820474A1 (en) 1998-01-28
KR19980703757A (ko) 1998-12-05
EP0820474B1 (en) 2000-02-02
FI104827B (fi) 2000-04-14
DE69606526D1 (de) 2000-03-09

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