JP2018507295A - 多相重合のための管状反応器および方法 - Google Patents
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Abstract
Description
Claims (15)
- 多相重合のための、特にブチルゴムを製造するための管状反応器であって、少なくとも、
注入口(18)と排出口(20)との間で半径方向に反応器容積の境界を定めるためのパイプピース(16)と、
前記パイプピース(16)の軸方向にフロー(27)を生成するための攪拌器(22)であって、前記攪拌器(22)が、前記フロー(27)に、前記パイプピース(16)内側に前記半径方向に濃度分布を生じさせる遠心力を付与可能であるように、好ましくは寸法決めされるとともに作動可能である、攪拌器(22)と、
前記フロー(27、28)の半径方向内側部(30)を排出するための排出口導管(32)と
を含む、管状反応器。 - 前記攪拌器(22)によって、異なる濃度の少なくとも2つの層(30、48)を有する二相性積層型回転フロー(28)が、前記パイプピース(16)内側の前記排出口(20)に割り当てられた分離領域(46)において付与可能であることを特徴とする、請求項1に記載の管状反応器。
- 前記攪拌器(22)が、前記注入口(18)および第1反応剤の導入のための第1供給口(38)および第2反応剤の導入のための第2供給口(40)に隣接して位置付けられ、ならびに/または、触媒が提供され、前記第1供給口(38)および前記第2供給口(40)が、特に前記攪拌器(22)に隣接して、前記パイプピース(16)内へ開口することを特徴とする、請求項1または2に記載の管状反応器。
- 前記排出口導管(32)が、前記パイプピース(16)内側の、前記フロー(27、28)の濃縮された前記半径方向内側部(30)に浸されることを特徴とする、請求項1〜3のいずれか一項に記載の管状反応器。
- 前記攪拌器(22)がシャフト(24)、特に穿設中空シャフト(24)へ接合され、前記シャフト(24)が前記管状反応器(10)にシャフト貫通口(25)を介して好ましくは導入可能であり、前記シャフト貫通口(25)が特に、溶媒で洗浄可能であることを特徴とする、請求項1〜4のいずれか一項に記載の管状反応器。
- 前記攪拌器(22)の外径dに対する前記パイプピース(16)の内径Dの比率が、1.0001≦D/d≦1.300、特に1.0005≦D/d≦1.100、および好ましくは1.001≦D/d≦1.010に従うことを特徴とする、請求項1〜5のいずれか一項に記載の管状反応器。
- 前記排出口導管(32)が、前記排出口導管(32)を冷却するための冷却手段を含み、前記冷却手段が特に、冷却媒体を導くための好ましくは二重壁の被覆パイプを含むことを特徴とする、請求項1〜6のいずれか一項に記載の管状反応器。
- 前記排出口導管(32)が前記パイプピース(16)に対して前記軸方向に可動であることを特徴とする、請求項1〜7のいずれか一項に記載の管状反応器。
- 前記管状反応器(14)が、熱交換器(10)の内側に実質的に同心円状に配置され、前記熱交換器(10)が、前記管状反応器(14)の半径方向外側に、熱除去のための少なくとも1つの熱交換器要素(36)を含み、ループフロー(34)が、前記管状反応器(14)の前記攪拌器(22)によって、前記熱交換器(10)内側に付与可能である、請求項1〜8のいずれか一項に記載の管状反応器(14)を含む熱交換器。
- 多相重合のための、特にブチルゴムを製造するためのプラントであって、少なくとも、
・流体を冷却するための熱交換器(10)と、
・生成物を分離するための分離手段(58)と、
・前記分離手段(58)の出口と前記熱交換器(10)とへ接続された再循環用導管(60)と
を含み、
前記熱交換器(10)および/または前記再循環用導管(60)が、請求項1〜8のいずれか一項に記載の管状反応器(14)を含み、前記管状反応器(14)の前記排出口導管(32)が前記分離手段(58)の入口と接続される、プラント。 - 多相重合のための、特にブチルゴムを製造するためのプロセスであって、
・攪拌器(22)を使用して、溶媒において生成物をもたらすために重合を実施するために第1反応剤を第2反応剤および/または触媒と混合するステップと、
・同じ前記攪拌器(22)を使用して、少なくとも前記生成物および前記溶媒に遠心力を与えるステップと、
・前記フロー(27、28)の濃縮された半径方向内側部(30)を引き出すステップと
を含むプロセス。 - 前記遠心力を与えるステップの間、回転フロー(28)が生成され、前記回転フロー(28)が特に、異なる濃度の少なくとも2つの層(30、48)を有する二相性積層型回転フロー(28)であることを特徴とする、請求項11に記載のプロセス。
- 少なくとも前記溶媒が冷却され、少なくとも前記溶媒が、前記遠心力を与えるステップの後、および特に前記フロー(27、28)の前記濃縮された半径方向内側部(30)を引き出すステップの後に、10ループフロー(34)を介して、熱除去のための少なくとも1つの熱交換器要素(36)へ搬送され、前記ループフロー(34)が好ましくは、同じ攪拌器(22)を使用して与えられることを特徴とする、請求項11または12に記載のプロセス。
- 比率c=wtan2/((d/2)・g)について、wtanが前記攪拌器(22)の外縁での接線速度を示し、dが前記攪拌器(22)の外径を示し、gが重力による加速を示し、c≧10、特にc≧100、および好ましくはc≧1000であるように、前記攪拌器(22)が作動されることを特徴とする、請求項11〜13のいずれか一項に記載のプロセス。
- 請求項1〜8のいずれか一項に記載の管状反応器(14)および/または請求項9に記載の熱交換器(10)および/または請求項10に記載のプラント(62)が使用されることを特徴とする、請求項11〜14のいずれか一項に記載のプロセス。
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EP15154112.5A EP3053647A1 (de) | 2015-02-06 | 2015-02-06 | Rohrreaktor und Verfahren zur mehrphasigen Polymerisation |
PCT/EP2016/051222 WO2016124411A1 (de) | 2015-02-06 | 2016-01-21 | Rohrreaktor und verfahren zur mehrphasigen polymerisation |
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CN (1) | CN107249727B (ja) |
CA (1) | CA2975847A1 (ja) |
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Citations (7)
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 |
JPS4829628A (ja) * | 1971-08-16 | 1973-04-19 | ||
US4395523A (en) * | 1978-03-16 | 1983-07-26 | Chemplex Company | Method of making and recovering olefin polymer particles |
JPH06501510A (ja) * | 1990-11-08 | 1994-02-17 | ザ ダウ ケミカル カンパニー | 溶液重合法用のフォーム剪断手段を有する反応器 |
JPH09313912A (ja) * | 1996-03-28 | 1997-12-09 | Kuraray Co Ltd | 撹拌翼とそれを備えた混合装置 |
WO2003039739A1 (en) * | 2001-11-06 | 2003-05-15 | Exxonmobil Chemical Patents Inc. | Continuous removal of polymerization slurry |
JP2012531515A (ja) * | 2009-07-01 | 2012-12-10 | ランクセス・インターナショナル・ソシエテ・アノニム | 反応器および連続重合方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2999084A (en) * | 1959-03-25 | 1961-09-05 | Exxon Research Engineering Co | Polymerization method |
US6599422B2 (en) * | 2001-06-20 | 2003-07-29 | Maritime Solutions Technology, Inc. | Separator for liquids containing impurities |
BE1015976A3 (fr) * | 2004-04-14 | 2005-12-06 | Broqueville Axel De | Procede de polymerisation cataltytique dans un lit fluidifie vertical rotatif. |
EP1591459B1 (en) | 2004-04-29 | 2006-06-28 | Borealis Technology Oy | Process and apparatus for producing olefin polymers |
US7547750B2 (en) * | 2005-10-05 | 2009-06-16 | Chevron Phillips Chemical Company Lp | Apparatus and method for removing polymer solids from slurry loop reactor |
EA023706B1 (ru) | 2010-07-30 | 2016-07-29 | Тотал Рисерч Энд Текнолоджи Фелюй | Способ получения полиолефинов |
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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 |
JPS4829628A (ja) * | 1971-08-16 | 1973-04-19 | ||
US4395523A (en) * | 1978-03-16 | 1983-07-26 | Chemplex Company | Method of making and recovering olefin polymer particles |
JPH06501510A (ja) * | 1990-11-08 | 1994-02-17 | ザ ダウ ケミカル カンパニー | 溶液重合法用のフォーム剪断手段を有する反応器 |
JPH09313912A (ja) * | 1996-03-28 | 1997-12-09 | Kuraray Co Ltd | 撹拌翼とそれを備えた混合装置 |
WO2003039739A1 (en) * | 2001-11-06 | 2003-05-15 | Exxonmobil Chemical Patents Inc. | Continuous removal of polymerization slurry |
JP2012531515A (ja) * | 2009-07-01 | 2012-12-10 | ランクセス・インターナショナル・ソシエテ・アノニム | 反応器および連続重合方法 |
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SA517382043B1 (ar) | 2021-07-12 |
PL3253482T3 (pl) | 2020-06-15 |
EP3253482B1 (de) | 2019-11-20 |
JP6928037B2 (ja) | 2021-09-01 |
US10384190B2 (en) | 2019-08-20 |
JP2019196497A (ja) | 2019-11-14 |
US20180236428A1 (en) | 2018-08-23 |
WO2016124411A1 (de) | 2016-08-11 |
CN107249727A (zh) | 2017-10-13 |
EP3053647A1 (de) | 2016-08-10 |
RU2017131214A (ru) | 2019-03-06 |
SG11201706325VA (en) | 2017-09-28 |
RU2017131214A3 (ja) | 2019-04-02 |
CA2975847A1 (en) | 2016-08-11 |
CN107249727B (zh) | 2021-08-31 |
EP3253482A1 (de) | 2017-12-13 |
JP6755255B2 (ja) | 2020-09-16 |
RU2704196C2 (ru) | 2019-10-24 |
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