ATE242050T1 - Kontinuierlicher polymerisationsreaktor mit geschlossener schlaufe und polymerisationsverfahren - Google Patents

Kontinuierlicher polymerisationsreaktor mit geschlossener schlaufe und polymerisationsverfahren

Info

Publication number
ATE242050T1
ATE242050T1 AT99938230T AT99938230T ATE242050T1 AT E242050 T1 ATE242050 T1 AT E242050T1 AT 99938230 T AT99938230 T AT 99938230T AT 99938230 T AT99938230 T AT 99938230T AT E242050 T1 ATE242050 T1 AT E242050T1
Authority
AT
Austria
Prior art keywords
pig
circulation pump
reactor
tube
closed loop
Prior art date
Application number
AT99938230T
Other languages
English (en)
Inventor
David Charles Adams
Howard Jones
Kenneth Raymond Geddes
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
Application granted granted Critical
Publication of ATE242050T1 publication Critical patent/ATE242050T1/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
    • B01J19/2415—Tubular reactors
    • B01J19/2435—Loop-type reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • 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
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00247—Fouling of the reactor or the process equipment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Polymerisation Methods In General (AREA)
  • Cleaning In General (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Control Of Metal Rolling (AREA)
AT99938230T 1998-08-07 1999-07-08 Kontinuierlicher polymerisationsreaktor mit geschlossener schlaufe und polymerisationsverfahren ATE242050T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98202666 1998-08-07
PCT/EP1999/004923 WO2000007717A1 (en) 1998-08-07 1999-07-08 Closed loop continuous polymerisation reactor and polymerisation process

Publications (1)

Publication Number Publication Date
ATE242050T1 true ATE242050T1 (de) 2003-06-15

Family

ID=8234017

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99938230T ATE242050T1 (de) 1998-08-07 1999-07-08 Kontinuierlicher polymerisationsreaktor mit geschlossener schlaufe und polymerisationsverfahren

Country Status (9)

Country Link
US (1) US7261863B2 (de)
EP (1) EP1113871B1 (de)
JP (1) JP4679723B2 (de)
AT (1) ATE242050T1 (de)
AU (1) AU5281199A (de)
CA (1) CA2339771C (de)
DE (1) DE69908613T2 (de)
ES (1) ES2201752T3 (de)
WO (1) WO2000007717A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8121725B2 (en) * 2004-04-22 2012-02-21 Parata Systems, Llc Apparatus, system and methods for dispensing products
US7897115B2 (en) 2004-11-02 2011-03-01 Crown Brands Limited Loop reactor for emulsion polymerisation
WO2006048408A2 (en) * 2004-11-04 2006-05-11 Akzo Nobel Coatings International B.V. Loop reactor for emulsion polymerisation
US20060165566A1 (en) * 2005-01-25 2006-07-27 Fina Technology, Inc. Loop reactor design
ES2346362T3 (es) * 2006-01-13 2010-10-14 Crown Brands Limited Reactor de bucle para polimerizacion y metodo para su limpieza.
EP2125903B1 (de) * 2006-07-18 2014-01-15 Celanese International Corporation Emulsionspolymerisationsverfahren
US7737458B2 (en) * 2008-02-25 2010-06-15 Panasonic Corporation Light emitting device having a straight-line shape
US8486203B2 (en) * 2009-06-11 2013-07-16 Metalast International, Inc. Conversion coating and anodizing sealer with no chromium
WO2011162811A2 (en) * 2010-06-23 2011-12-29 AlgEvolve, LLC Advanced biologic water treatment using algae
KR101274310B1 (ko) * 2011-03-29 2013-06-13 에스티엑스조선해양 주식회사 가스 수화물 연속 제조 방법
EP2925430A1 (de) 2012-11-29 2015-10-07 Celanese International Corporation Kontinuierlicher emulsionspolymerisationsreaktor und molchsystem

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220432A (en) * 1963-07-19 1965-11-30 Cameron Iron Works Inc Pipeline separator launching device
US3428489A (en) * 1964-10-12 1969-02-18 Texas Pipe Line Pipeline scraper-passing method and system
SE303303B (de) * 1965-07-12 1968-08-26 Alfa Laval Ab
US3595846A (en) * 1967-05-02 1971-07-27 Michelin & Cie Continuous chemical reactions
US3547142A (en) * 1969-01-27 1970-12-15 Brian C Webb Pipeline station bypass device
US3682186A (en) * 1971-01-25 1972-08-08 Helmerich & Payne Pipeline pump station by-pass
JPS5814000A (ja) * 1981-07-20 1983-01-26 Toshiba Corp 復水器洗浄装置における循環水管閉塞防止装置
DE3233557A1 (de) * 1982-09-10 1984-03-15 Bayer Ag, 5090 Leverkusen Reaktor mit rohrleitungsmolchen
FR2674458B1 (fr) * 1991-03-28 1993-05-21 Commissariat Energie Atomique Dispositif de nettoyage automatique et continu de la canalisation du recepteur solaire d'un photobioreacteur.
JPH0725908A (ja) * 1993-07-07 1995-01-27 Showa Highpolymer Co Ltd 連続重合方法および装置

Also Published As

Publication number Publication date
EP1113871B1 (de) 2003-06-04
ES2201752T3 (es) 2004-03-16
WO2000007717A1 (en) 2000-02-17
CA2339771C (en) 2007-12-11
US20010022951A1 (en) 2001-09-20
EP1113871A1 (de) 2001-07-11
JP4679723B2 (ja) 2011-04-27
DE69908613T2 (de) 2004-04-29
CA2339771A1 (en) 2000-02-17
US7261863B2 (en) 2007-08-28
AU5281199A (en) 2000-02-28
DE69908613D1 (de) 2003-07-10
JP2002522565A (ja) 2002-07-23

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