IL130708A0 - Optimization of a cooling water system of a polyolefin production unit - Google Patents

Optimization of a cooling water system of a polyolefin production unit

Info

Publication number
IL130708A0
IL130708A0 IL13070897A IL13070897A IL130708A0 IL 130708 A0 IL130708 A0 IL 130708A0 IL 13070897 A IL13070897 A IL 13070897A IL 13070897 A IL13070897 A IL 13070897A IL 130708 A0 IL130708 A0 IL 130708A0
Authority
IL
Israel
Prior art keywords
optimization
cooling water
water system
production unit
polyolefin production
Prior art date
Application number
IL13070897A
Other languages
English (en)
Original Assignee
Aventis Res & Technology Gmbh
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 Aventis Res & Technology Gmbh filed Critical Aventis Res & Technology Gmbh
Publication of IL130708A0 publication Critical patent/IL130708A0/xx

Links

Classifications

    • 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
    • B01J19/18Stationary reactors having moving elements inside
    • B01J19/1812Tubular reactors
    • B01J19/1837Loop-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
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • 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
    • B01J19/0006Controlling or regulating processes
    • B01J19/0013Controlling the temperature of the process
    • 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
    • B01J19/18Stationary reactors having moving elements inside
    • B01J19/1862Stationary reactors having moving elements inside placed in series
    • 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
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00054Controlling or regulating the heat exchange system
    • B01J2219/00056Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058Temperature measurement
    • B01J2219/0006Temperature measurement of the heat exchange medium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00085Plates; Jackets; Cylinders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00164Controlling or regulating processes controlling the flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
IL13070897A 1996-12-31 1997-10-20 Optimization of a cooling water system of a polyolefin production unit IL130708A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19654806A DE19654806C2 (de) 1996-12-31 1996-12-31 Optimierung des Kühlwassersystems einer Polyolefinanlage
PCT/EP1997/005775 WO1998029185A1 (fr) 1996-12-31 1997-10-20 Optimisation du systeme de refroidissement d'une unite de production de polyolefine

Publications (1)

Publication Number Publication Date
IL130708A0 true IL130708A0 (en) 2000-06-01

Family

ID=7816452

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13070897A IL130708A0 (en) 1996-12-31 1997-10-20 Optimization of a cooling water system of a polyolefin production unit

Country Status (11)

Country Link
US (1) US6235852B1 (fr)
EP (1) EP0949963B1 (fr)
JP (1) JP2001508095A (fr)
KR (1) KR20000062339A (fr)
CN (1) CN1092078C (fr)
BR (1) BR9714442A (fr)
CA (1) CA2276446A1 (fr)
DE (2) DE19654806C2 (fr)
ES (1) ES2159122T3 (fr)
IL (1) IL130708A0 (fr)
WO (1) WO1998029185A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10037153C2 (de) * 2000-07-31 2003-04-10 Franz Willeke Vorrichtung zur Polymerisation in einem Schlaufenreaktor
US20050091021A1 (en) * 2003-10-27 2005-04-28 Anurag Gupta Method and apparatus for controlling polyolefin reactor temperature
US7678341B2 (en) * 2005-07-29 2010-03-16 Exxonmobil Chemical Patents Inc. Loop reactor heat removal
EP2081966B1 (fr) * 2006-10-03 2019-02-20 Univation Technologies, LLC Procédé pour éviter l'agglomération de catalyseurs sur la base des variations de taux de production
DE102007052325A1 (de) * 2007-03-29 2009-05-07 Erk Eckrohrkessel Gmbh Verfahren zum gleitenden Temperieren chemischer Substanzen mit definierten Ein- und Ausgangstemperaturen in einem Erhitzer und Einrichtung zur Durchführung des Verfahrens
US7723446B2 (en) * 2007-07-19 2010-05-25 Exxonmobil Chemical Patents Inc. Polypropylene series reactor
EP2090360A1 (fr) * 2008-02-12 2009-08-19 INEOS Manufacturing Belgium NV Système de refroidissement de réacteur
US20110252700A1 (en) * 2010-04-19 2011-10-20 General Electric Company Heat integrated chemical coal treating
CN102052564A (zh) * 2010-10-27 2011-05-11 杨宝良 一种循环冷却水输送系统优化方法
CN102620143B (zh) * 2012-04-13 2013-09-18 长沙海川节能技术有限公司 一种工业循环水系统的优化方法
PL2772305T3 (pl) 2013-02-27 2018-03-30 Uhde Inventa-Fischer Gmbh Urządzenie do polimeryzacji i sposób wytwarzania polimerów termoplastycznych
US9310137B2 (en) * 2013-04-29 2016-04-12 Chevron Phillips Chemical Company, Lp Unified cooling in multiple polyolefin polymerization reactors
US9822193B2 (en) 2013-04-29 2017-11-21 Chevron Phillips Chemical Company Lp Unified cooling for multiple polyolefin polymerization reactors
US10646845B2 (en) * 2013-07-03 2020-05-12 Chevron Phillips Chemical Company Lp Cooling between multiple polyolefin polymerization reactors
US11486409B2 (en) 2013-10-28 2022-11-01 Wpt Llc System and method for preventing total plant shutdown due to low temperature excursion
US10274907B2 (en) 2013-10-28 2019-04-30 Wpt Llc System and method for preventing total plant shutdown due to low temperature excursion
JP7082579B2 (ja) * 2016-07-06 2022-06-08 イネオス ユーロープ アクチェンゲゼルシャフト 重合プロセス及び重合設備
CN108745242A (zh) * 2018-06-13 2018-11-06 山东恒正新材料有限公司 胶水生产的冷却装置
US12076700B2 (en) 2020-10-06 2024-09-03 Chevron Phillips Chemical Company Lp Loop slurry reactor cooling processes and systems
US12025351B2 (en) 2022-06-08 2024-07-02 Chevron Phillips Chemical Company Lp Geothermal cooling of a coolant used in a heat exchange equipment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1149006B (de) 1959-10-02 1963-05-22 Basf Ag Verfahren zur Durchfuehrung schwach exotherm oder endotherm verlaufender organisch-chemischer Reaktionen unter Rueckgewinnen von Waerme
FR1503642A (fr) * 1966-09-22 1967-12-01 S I C E R Soc Ind & Commercial Réacteur continu pour fluides liquides et éventuellement gazeux
US4744408A (en) * 1984-11-30 1988-05-17 Herzog-Hart Corporation Temperature control method and apparatus
DE3711314A1 (de) * 1987-04-03 1988-10-13 Babcock Werke Ag Vorrichtung zum kuehlen eines synthesegases in einem quenchkuehler
CN2067601U (zh) * 1989-11-25 1990-12-19 河北师范大学 夹套间歇式反应器

Also Published As

Publication number Publication date
KR20000062339A (ko) 2000-10-25
DE59703624D1 (de) 2001-06-28
DE19654806A1 (de) 1998-09-03
CN1241954A (zh) 2000-01-19
EP0949963B1 (fr) 2001-05-23
ES2159122T3 (es) 2001-09-16
WO1998029185A1 (fr) 1998-07-09
DE19654806C2 (de) 2001-06-13
BR9714442A (pt) 2000-03-21
CN1092078C (zh) 2002-10-09
JP2001508095A (ja) 2001-06-19
EP0949963A1 (fr) 1999-10-20
CA2276446A1 (fr) 1998-07-09
US6235852B1 (en) 2001-05-22

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