JP4674085B2 - スラリ・ループ・ポリオレフィン反応器 - Google Patents
スラリ・ループ・ポリオレフィン反応器 Download PDFInfo
- Publication number
- JP4674085B2 JP4674085B2 JP2004537151A JP2004537151A JP4674085B2 JP 4674085 B2 JP4674085 B2 JP 4674085B2 JP 2004537151 A JP2004537151 A JP 2004537151A JP 2004537151 A JP2004537151 A JP 2004537151A JP 4674085 B2 JP4674085 B2 JP 4674085B2
- Authority
- JP
- Japan
- Prior art keywords
- slurry
- reactor
- loop reactor
- slurry loop
- loop
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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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
- B01J19/18—Stationary reactors having moving elements inside
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
-
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/14—Organic medium
-
- 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
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
-
- 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
- B01J2219/00164—Controlling or regulating processes controlling the 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00171—Controlling or regulating processes controlling the density
Description
表1
バイパスなし バイパスあり
データの数 414 296
温度、℃ 107 107.6
[C2−]重量% 4.97 4.80
[C6−]重量% 0.04 0.04
生産性(生産される重合体g/触媒g) 2652 3651
生産量(t/h) 7565 7704
HMLI g/10分 2.10 2.07
HLMIは標準試験法ASTM D1238に従い、190℃において21.6kgの荷重をかけて測定した。
Claims (12)
- 一つまたはそれ以上のループを有するスラリ・ループ反応器であって、該反応器は該一つまたはそれ以上のループの少なくとも一つの上において、主経路とは異なった移動時間を有する別の経路により主ループ(1)の二つの点の間を連結しているバイパス・ライン(2)を具備していることを特徴とする反応器。
- バイパス・ラインは全流量の0.5〜50%の割合のスラリを運ぶことを特徴とする請
求項1記載のスラリ・ループ反応器。 - バイパス・ラインは全流量の1〜15%の割合のスラリを運ぶことを特徴とする請求項2記載のスラリ・ループ反応器。
- バイパス・ラインの中を移動するスラリは1〜90°の角度で主ループの中に再注入されることを特徴とする請求項1〜3のいずれか一つに記載されたスラリ・ループ反応器。
- バイパスの直径DB対主ループの直径DLの比、DB/DLは1:12〜1:2であることを特徴とする請求項1〜4のいずれか一つに記載されたスラリ・ループ反応器。
- バイパスの直径DB対主ループの直径DLの比、DB/DLは1:6〜1:3であることを特徴とする請求項1〜5のいずれか一つに記載されたスラリ・ループ反応器。
- スラリの流れの半径方向の均一性を改善するために固定した障害物を有することを特徴とする請求項1〜6のいずれか一つに記載されたスラリ・ループ反応器。
- 重合体の生産量の損失を生じることなく触媒の生産性(生産される重合体g/触媒g)を改善するための請求項1〜7のいずれか一つに記載されたスラリ・ループ反応器の使用方法。
- 重合体生成物の嵩密度を増加させるための請求項1〜7のいずれか一つに記載されたスラリ・ループ反応器の使用方法。
- 安定な操作を増加させるための請求項1〜7のいずれか一つに記載されたスラリ・ループ反応器の使用方法。
- 反応器の長手方向の流れの均一性を改善させるための請求項1〜7のいずれか一つに記載されたスラリ・ループ反応器の使用方法。
- 粒子の質量流量対全体の質量流量の比で定義される反応器中の固体分含量を少なくとも1.5%だけ増加させるための請求項1〜7のいずれか一つに記載されたスラリ・ルー
プ反応器の使用方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02078971 | 2002-09-23 | ||
EP20020079384 EP1410843A1 (en) | 2002-10-17 | 2002-10-17 | Slurry loop polyolefin reactor |
PCT/EP2003/010704 WO2004026463A1 (en) | 2002-09-23 | 2003-09-23 | Slurry loop polyolefin reactor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006500201A JP2006500201A (ja) | 2006-01-05 |
JP4674085B2 true JP4674085B2 (ja) | 2011-04-20 |
Family
ID=32031778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004537151A Expired - Fee Related JP4674085B2 (ja) | 2002-09-23 | 2003-09-23 | スラリ・ループ・ポリオレフィン反応器 |
Country Status (12)
Country | Link |
---|---|
US (1) | US20060094835A1 (ja) |
EP (1) | EP1542793B1 (ja) |
JP (1) | JP4674085B2 (ja) |
KR (1) | KR101045896B1 (ja) |
CN (1) | CN100379490C (ja) |
AT (1) | ATE371493T1 (ja) |
AU (1) | AU2003270276A1 (ja) |
DE (1) | DE60315999T2 (ja) |
DK (1) | DK1542793T3 (ja) |
ES (1) | ES2291668T3 (ja) |
PT (1) | PT1542793E (ja) |
WO (1) | WO2004026463A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005028097A1 (en) * | 2003-09-24 | 2005-03-31 | Basell Polyolefine Gmbh | Loop reactor with varying diameter for olefin polymerization |
DE10344500A1 (de) | 2003-09-24 | 2005-05-19 | Basell Polyolefine Gmbh | Suspensionspolymerisationsverfahren mit hohen Feststoffkonzentrationen im Schleifenreaktor |
SA04250276B1 (ar) * | 2003-09-24 | 2009-02-07 | باسيل بوليوليفين جي ام بي اتش | عملية بلمرة لوسط معلق مع تركيزات عالية للمواد الصلبة خلال مفاعل حلقي |
EP1563903A1 (en) * | 2004-02-13 | 2005-08-17 | Total Petrochemicals Research Feluy | Swell control in slurry loop reactor |
EP1611948A1 (en) * | 2004-07-01 | 2006-01-04 | Total Petrochemicals Research Feluy | Polymerization reactors with a by-pass line |
EP1803498A1 (en) * | 2005-12-30 | 2007-07-04 | Total Petrochemicals Research Feluy | Dynamic pressure control in double loop reactor |
EP1839742A1 (en) * | 2006-03-30 | 2007-10-03 | Total Petrochemicals Research Feluy | Flushing in a multiple loop reactor |
EP1840141A1 (en) * | 2006-03-31 | 2007-10-03 | Total Petrochemicals Research Feluy | Process to kill a catalysed olefin polymerization |
BRPI0815829B1 (pt) * | 2007-08-27 | 2019-05-28 | Basell Poliolefine Italia S.R.L. | Processo para a polimerização de olefina com a utilização de múltiplos reatores de circuito fechado |
US8916657B2 (en) | 2010-07-30 | 2014-12-23 | Total Research & Technology Feluy | Process for preparing polyolefins |
CN101983763B (zh) * | 2010-12-15 | 2014-02-19 | 茂名重力石化机械制造有限公司 | 一种环管反应器 |
WO2013164437A1 (en) * | 2012-05-04 | 2013-11-07 | Total Research & Technology Feluy | Process for preparing a polyethylene product in a polymerization loop reactor |
US10730970B2 (en) | 2015-12-17 | 2020-08-04 | Total Research & Technology Feluy | Process for determining one or more operating conditions of an olefin polymerization reactor |
CN110385099A (zh) * | 2018-04-20 | 2019-10-29 | 中国科学院过程工程研究所 | 一种环管反应器及环管反应器的控制方法 |
CN109317082A (zh) * | 2018-11-29 | 2019-02-12 | 四川双利新材料有限公司 | 一种管道反应釜 |
US11124586B1 (en) | 2020-11-09 | 2021-09-21 | Chevron Phillips Chemical Company Lp | Particle size control of metallocene catalyst systems in loop slurry polymerization reactors |
US11325997B1 (en) | 2020-12-08 | 2022-05-10 | Chevron Phillips Chemical Company Lp | Particle size control of supported chromium catalysts in loop slurry polymerization reactors |
US11801502B2 (en) | 2021-09-13 | 2023-10-31 | Chevron Phillips Chemical Company Lp | Hydrocyclone modification of catalyst system components for use in olefin polymerization |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5626541A (en) * | 1979-06-22 | 1981-03-14 | Burgert Herwig | Loop reactor |
JP2000007153A (ja) * | 1998-06-22 | 2000-01-11 | Kiyoyuki Horii | 固液二相流搬送装置 |
JP2000507634A (ja) * | 1996-04-01 | 2000-06-20 | ザ ダウ ケミカル カンパニー | オレフィンの溶液重合 |
JP2003301004A (ja) * | 2002-04-10 | 2003-10-21 | Sumitomo Chem Co Ltd | スラリー重合方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3152872A (en) * | 1964-10-13 | figure | ||
DE2634471A1 (de) * | 1976-07-31 | 1978-02-02 | Wilhelm Seifert | Kontinuierlich und auch diskontinuierlich arbeitender dynamisch-statischer verweilzeit-reaktor |
US4121029A (en) * | 1976-12-06 | 1978-10-17 | Phillips Petroleum Company | Polyolefin reactor system |
US4419466A (en) * | 1981-06-25 | 1983-12-06 | The Lubrizol Corporation | Method for continuous production of invert emulsion polymers |
US4613484A (en) * | 1984-11-30 | 1986-09-23 | Phillips Petroleum Company | Loop reactor settling leg system for separation of solid polymers and liquid diluent |
JP2560342B2 (ja) * | 1987-09-11 | 1996-12-04 | 大日本インキ化学工業株式会社 | スチレン系樹脂の連続塊状重合法 |
FI912602A (fi) * | 1991-05-30 | 1992-12-01 | Neste Oy | Regleringsfoerfarande foer reglering av temperatur i en reaktor anvaend vid polymerisering av olefiner |
DE59504339D1 (de) * | 1995-07-26 | 1999-01-07 | Sulzer Chemtech Ag | Verfahren und Einrichtung zum Durchführen einer Polymerisation in einem Rohrreaktor |
US6239235B1 (en) * | 1997-07-15 | 2001-05-29 | Phillips Petroleum Company | High solids slurry polymerization |
DE69937260T2 (de) * | 1998-03-20 | 2008-07-03 | Chevron Phillips Chemical Co. Lp, The Woodlands | Kontinuierliches Entfernen flüchtiger Bestandteile aus Suspensionspolymerisation |
-
2003
- 2003-09-23 DK DK03750638T patent/DK1542793T3/da active
- 2003-09-23 AU AU2003270276A patent/AU2003270276A1/en not_active Abandoned
- 2003-09-23 CN CNB038221624A patent/CN100379490C/zh not_active Expired - Fee Related
- 2003-09-23 PT PT03750638T patent/PT1542793E/pt unknown
- 2003-09-23 AT AT03750638T patent/ATE371493T1/de not_active IP Right Cessation
- 2003-09-23 ES ES03750638T patent/ES2291668T3/es not_active Expired - Lifetime
- 2003-09-23 EP EP03750638A patent/EP1542793B1/en not_active Expired - Lifetime
- 2003-09-23 DE DE60315999T patent/DE60315999T2/de not_active Expired - Lifetime
- 2003-09-23 JP JP2004537151A patent/JP4674085B2/ja not_active Expired - Fee Related
- 2003-09-23 WO PCT/EP2003/010704 patent/WO2004026463A1/en active IP Right Grant
- 2003-09-23 US US10/528,713 patent/US20060094835A1/en not_active Abandoned
- 2003-09-23 KR KR1020057004726A patent/KR101045896B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5626541A (en) * | 1979-06-22 | 1981-03-14 | Burgert Herwig | Loop reactor |
JP2000507634A (ja) * | 1996-04-01 | 2000-06-20 | ザ ダウ ケミカル カンパニー | オレフィンの溶液重合 |
JP2000007153A (ja) * | 1998-06-22 | 2000-01-11 | Kiyoyuki Horii | 固液二相流搬送装置 |
JP2003301004A (ja) * | 2002-04-10 | 2003-10-21 | Sumitomo Chem Co Ltd | スラリー重合方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1681582A (zh) | 2005-10-12 |
WO2004026463A1 (en) | 2004-04-01 |
CN100379490C (zh) | 2008-04-09 |
ATE371493T1 (de) | 2007-09-15 |
EP1542793B1 (en) | 2007-08-29 |
ES2291668T3 (es) | 2008-03-01 |
DE60315999T2 (de) | 2008-01-17 |
AU2003270276A1 (en) | 2004-04-08 |
KR20050057469A (ko) | 2005-06-16 |
EP1542793A1 (en) | 2005-06-22 |
JP2006500201A (ja) | 2006-01-05 |
DK1542793T3 (da) | 2007-10-08 |
DE60315999D1 (de) | 2007-10-11 |
US20060094835A1 (en) | 2006-05-04 |
KR101045896B1 (ko) | 2011-07-01 |
PT1542793E (pt) | 2007-09-17 |
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