AT353479B - Verfahren zur aufarbeitung einer polymerauf- schlaemmung - Google Patents

Verfahren zur aufarbeitung einer polymerauf- schlaemmung

Info

Publication number
AT353479B
AT353479B AT247378A AT247378A AT353479B AT 353479 B AT353479 B AT 353479B AT 247378 A AT247378 A AT 247378A AT 247378 A AT247378 A AT 247378A AT 353479 B AT353479 B AT 353479B
Authority
AT
Austria
Prior art keywords
slushing
polymer
processing
polymer slushing
Prior art date
Application number
AT247378A
Other languages
English (en)
Other versions
ATA247378A (de
Original Assignee
Mitsui Toatsu Chemicals
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 Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Publication of ATA247378A publication Critical patent/ATA247378A/de
Application granted granted Critical
Publication of AT353479B publication Critical patent/AT353479B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/24—Treatment of polymer suspensions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AT247378A 1978-03-31 1978-04-07 Verfahren zur aufarbeitung einer polymerauf- schlaemmung AT353479B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/892,022 US4126743A (en) 1978-03-31 1978-03-31 Method for continuous transfer of polymer slurries

Publications (2)

Publication Number Publication Date
ATA247378A ATA247378A (de) 1979-04-15
AT353479B true AT353479B (de) 1979-11-12

Family

ID=25399231

Family Applications (1)

Application Number Title Priority Date Filing Date
AT247378A AT353479B (de) 1978-03-31 1978-04-07 Verfahren zur aufarbeitung einer polymerauf- schlaemmung

Country Status (5)

Country Link
US (1) US4126743A (de)
AT (1) AT353479B (de)
BE (1) BE865789A (de)
FR (1) FR2422570A1 (de)
NL (1) NL177411C (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6743869B2 (en) 1997-07-15 2004-06-01 Phillips Petroleum Company High polymer solids slurry polymerization employing 1-olefin comonomer
US10029230B1 (en) 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60219205A (ja) * 1984-04-16 1985-11-01 Mitsui Toatsu Chem Inc スラリ−の連続排出方法
JPS617301A (ja) * 1984-06-21 1986-01-14 Mitsui Toatsu Chem Inc 向流洗浄塔の連続運転方法
US4954615A (en) * 1988-06-17 1990-09-04 Korea Steel Chemical Co., Ltd. Process for drying carboxyl containing polymers of vinylidene monomers
US5037955A (en) * 1990-06-07 1991-08-06 The Dow Chemical Company Method for heating a viscous polyethylene solution
US5207929A (en) * 1991-08-02 1993-05-04 Quantum Chemical Corporation Method for removing hydrocarbons from polymer slurries
IT1276070B1 (it) 1995-10-31 1997-10-24 Siac It Additivi Carburanti Processo per la preparazione di polimeri a base di etilene a basso peso molecolare
CA2272045C (en) * 1999-05-13 2006-11-28 Wayne Brown Method for recovery of hydrocarbon diluent from tailings
CA2272035C (en) * 1999-05-14 2004-03-09 Wayne Brown Process for recovery of hydrocarbon diluent from tailings
CA2379424A1 (en) * 1999-07-15 2001-01-25 Phillips Petroleum Company Slotted slurry take off
US6523573B2 (en) 2000-07-13 2003-02-25 Caldera Engineering, Lc Flash tube device
US6716936B1 (en) 2002-12-16 2004-04-06 Equistar Chemicals L.P. Cascaded boiling pool slurry reactors for producing bimodal low to medium density polyethylene polymers
PL2076545T3 (pl) * 2006-10-12 2017-08-31 Ineos Manufacturing Belgium Nv Transfer strumienia polimeru
EP1914246A1 (de) * 2006-10-12 2008-04-23 INEOS Manufacturing Belgium NV Transfer einer Polymerströmung
EP1914250A1 (de) * 2006-10-12 2008-04-23 INEOS Manufacturing Belgium NV Transfer einer Polymerströmung
EP1914249A1 (de) * 2006-10-12 2008-04-23 INEOS Manufacturing Belgium NV Transfer einer Polymerströmung
EP1914247A1 (de) * 2006-10-12 2008-04-23 INEOS Manufacturing Belgium NV Transfer einer Polymerströmung
EP1914248A1 (de) * 2006-10-12 2008-04-23 INEOS Manufacturing Belgium NV Transfer einer Polymerströmung
EP2110173A1 (de) * 2008-04-16 2009-10-21 INEOS Manufacturing Belgium NV Polymerstromübertragung
US8597582B2 (en) 2011-06-30 2013-12-03 Chevron Phillips Chemical Company Lp Flashline heater system and method
US9127889B2 (en) 2011-10-10 2015-09-08 Ineos Europe Ag Apparatus
US10556971B2 (en) * 2016-11-09 2020-02-11 Exxonmobil Chemical Patents Inc. Process for drying polymers
US11814453B2 (en) * 2021-05-03 2023-11-14 Chevron Phillips Chemical Company Lp Multiple-stage heating for a flashline heater

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3285899A (en) * 1962-08-30 1966-11-15 Phillips Petroleum Co Method for continuously discharging the contents of a pressurized vessel
US3428619A (en) * 1965-05-27 1969-02-18 Phillips Petroleum Co Suspension handling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6743869B2 (en) 1997-07-15 2004-06-01 Phillips Petroleum Company High polymer solids slurry polymerization employing 1-olefin comonomer
US6806324B2 (en) 1997-07-15 2004-10-19 Phillips Petroleum Company High solids slurry polymerization using heat exchange to condense the flashed diluent
US10029230B1 (en) 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor

Also Published As

Publication number Publication date
FR2422570B1 (de) 1984-10-19
ATA247378A (de) 1979-04-15
NL177411B (nl) 1985-04-16
NL7803729A (nl) 1979-10-09
FR2422570A1 (fr) 1979-11-09
NL177411C (nl) 1985-09-16
US4126743A (en) 1978-11-21
BE865789A (fr) 1978-07-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee