ATE473047T1 - Kontinuierliches entfernen von suspension aus polymerisationsverfahren - Google Patents

Kontinuierliches entfernen von suspension aus polymerisationsverfahren

Info

Publication number
ATE473047T1
ATE473047T1 AT01989743T AT01989743T ATE473047T1 AT E473047 T1 ATE473047 T1 AT E473047T1 AT 01989743 T AT01989743 T AT 01989743T AT 01989743 T AT01989743 T AT 01989743T AT E473047 T1 ATE473047 T1 AT E473047T1
Authority
AT
Austria
Prior art keywords
suspension
polymerization process
continuous removal
loop reactor
conduit
Prior art date
Application number
AT01989743T
Other languages
English (en)
Inventor
James Kendrick
Thomas Towles
Scott Roger
Robert Depierri
Original Assignee
Chevron Phillips Chemical Co
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 Chevron Phillips Chemical Co filed Critical Chevron Phillips Chemical Co
Application granted granted Critical
Publication of ATE473047T1 publication Critical patent/ATE473047T1/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
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1812—Tubular reactors
    • B01J19/1837—Loop-type reactors
    • 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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • 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
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00761—Discharging
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT01989743T 2001-11-06 2001-11-06 Kontinuierliches entfernen von suspension aus polymerisationsverfahren ATE473047T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2001/043708 WO2003039739A1 (en) 2001-11-06 2001-11-06 Continuous removal of polymerization slurry

Publications (1)

Publication Number Publication Date
ATE473047T1 true ATE473047T1 (de) 2010-07-15

Family

ID=21743005

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01989743T ATE473047T1 (de) 2001-11-06 2001-11-06 Kontinuierliches entfernen von suspension aus polymerisationsverfahren

Country Status (5)

Country Link
EP (1) EP1444035B1 (de)
AT (1) ATE473047T1 (de)
DE (1) DE60142531D1 (de)
ES (1) ES2348659T3 (de)
WO (1) WO2003039739A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7268194B2 (en) 1998-03-20 2007-09-11 Exxonmobil Chemical Patents Inc. Continuous slurry polymerization process and apparatus
AU2002238109B2 (en) * 2002-02-19 2007-12-06 Chevron Phillips Chemical Company Lp Continuous slurry polymerization process and apparatus
GB0426058D0 (en) 2004-11-26 2004-12-29 Solvay Chemical process
GB0426059D0 (en) 2004-11-26 2004-12-29 Solvay Chemical process
GB0426057D0 (en) 2004-11-26 2004-12-29 Solvay Chemical process
US7547750B2 (en) * 2005-10-05 2009-06-16 Chevron Phillips Chemical Company Lp Apparatus and method for removing polymer solids from slurry loop reactor
EP3053647A1 (de) * 2015-02-06 2016-08-10 LANXESS International SA Rohrreaktor und Verfahren zur mehrphasigen Polymerisation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1693786A (en) * 1924-09-17 1928-12-04 Krystal As Process for the crystallization of solid substances in a coarse granular form from solutions
US3203766A (en) * 1961-07-06 1965-08-31 Phillips Petroleum Co Apparatus for the recovery of solids from pressure vessels
US3293000A (en) * 1962-10-05 1966-12-20 Phillips Petroleum Co Withdrawal of solids from a flowing stream comprising a slurry of same
US6239235B1 (en) * 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
HUP0202409A2 (en) * 1999-07-15 2002-10-28 Phillips Petroleum Co Slotted slurry take off

Also Published As

Publication number Publication date
WO2003039739A1 (en) 2003-05-15
EP1444035B1 (de) 2010-07-07
ES2348659T3 (es) 2010-12-10
EP1444035A1 (de) 2004-08-11
DE60142531D1 (de) 2010-08-19

Similar Documents

Publication Publication Date Title
EP1800635A3 (de) Flussregulierendes Implantat
FR2690954B1 (fr) Distributeur-collecteur pour le refroidissement du passage central d'un compresseur.
FR2765794B1 (fr) Dispositif d'eveinage notamment pour endoeveinage
BR0115625A (pt) Método e aparelho para sopragem da fuligem de uma caldeira de recuperação
DE69126075D1 (de) Gasgespülter Hydrozyklon
NZ313104A (en) Separator
ATE473047T1 (de) Kontinuierliches entfernen von suspension aus polymerisationsverfahren
ZA967882B (en) Process for transporting a solution of cellulose in an aqueous tertiary amine-oxide
ATE192672T1 (de) Zentrifugalabschneider, insbesondere für einen kessel mit zirkulierendem wirbelbett
FR2807751B1 (fr) Procede pour la preparation d'un hydro (chloro) fluoroalcane et catalyseur
DE59903037D1 (de) Eingusssystem für das thixoformen
BR0114539A (pt) L mina de fabricação de papel cuchê e processo de fabricação de uma l mina de fabricação de papel cuchê
FI980220A0 (fi) Anordning foer avlaegsnande av gas ur vattensuspensioner som innehaoller massafibrer
FR2772637B1 (fr) Procede de separation gazeuse par adsorption avec production a debit variable, notamment pour la production d'oxygene
SE0003579L (sv) Anordning för katalytisk behandling av ett gasflöde
CA2433741A1 (en) Desanding apparatus and system
FR2690154B1 (fr) Procédé pour extraire le 1,1,1,3,3-pentafluorobutane du 1,1-dichloro-1-fluoréthane.
FR2808799B1 (fr) Procede pour la preparation d'un luminophore a base de sulfure de zinc, presentant une emission efficace a des tensions basses
FR2829720B1 (fr) Procede pour la mise en oeuvre par extrusion-soufflage d'un hdpe usage
IT1311125B1 (it) Dispositivo di sospensione per l'impianto di gas di scarico di un autoveicolo.
DE60126308D1 (de) Flüssigkeitsdosiervorrichtungen
FR2665084B1 (fr) Epurateur de fluide gazeux notamment d'air pour aeronefs.
CA2050955A1 (en) Method and apparatus for removing grit from sewage
EP1166824A3 (de) Abgabeventil zum Ausstossen von Löschflüssigkeit
NO307988B1 (no) Innretning for maling av mineralprodukter

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties