JP2019518106A - エチレン系不飽和単量体の高圧重合方法 - Google Patents
エチレン系不飽和単量体の高圧重合方法 Download PDFInfo
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- JP2019518106A JP2019518106A JP2018558657A JP2018558657A JP2019518106A JP 2019518106 A JP2019518106 A JP 2019518106A JP 2018558657 A JP2018558657 A JP 2018558657A JP 2018558657 A JP2018558657 A JP 2018558657A JP 2019518106 A JP2019518106 A JP 2019518106A
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
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Abstract
Description
上記の重合は、上記の単量体が一連の圧縮段階において、互いに1つ以上の圧縮機によって重合圧力に至る生産ラインにおいて行われ、ここで圧縮ガス混合物は、各々の圧縮段階後に圧縮段階冷却器によって冷却され、上記の圧縮された単量体は、選択的に予熱器または予冷器を通過し、冷却ジャケットによって選択的に冷却される重合反応器に移送され、上記の重合によって得られた反応混合物は、圧力制御バルブを介して反応器から出て、選択的に後反応器冷却器(post reactor cooler)によって冷却され、上記の反応混合物は、ポリマ成分およびガス成分に2段階以上に分離され、15MPa〜50MPaの絶対圧力で第1段階において分離されたガス成分は、高圧ガス再循環ラインを介して1つ以上の圧縮機に再循環され、0.1〜0.5MPa範囲の絶対圧力で第2段階において分離されたガス成分は、低圧ガス再循環ラインを介して一連の圧縮段階の第1段階に再循環され、上記の重合によって得られた反応混合物は、ペレットに変換され、
上記の方法は、
− 炭化水素を検出することのできるIRポイント検出器の少なくとも3つのグループのIRポイント検出器配列による単量体または反応混合物の漏出発生に関する生産ラインの周りをモニタリングし、上記のIRポイント検出器のグループが採決ロジック(voting logic)によって作動する段階、および
− IRポイント検出器配列のIRポイント検出器のグループが炭化水素の存在を検出する際に、緊急圧力リリースプログラムを自動的に開始する段階;を含む方法を提供する。
− 予熱器または予冷器、重合反応器、圧力制御バルブ、後反応器冷却器および高圧生成物分離器を保護エンクロージャ内側に設置し、保護エンクロージャ内の領域をIRポイント検出器配列によって、選択的に1つ以上のIRオープンパス検出器と組み合わせて、モニタリングし;
− 重合反応器は、ともにフランジ接続された管で構成される管状反応器であり、各フランジは、煙突構造体によって覆われ、煙突構造体を出る空気は、1つ以上のIRオープンパス検出器によって、または煙突構造体を出る空気が供給されるIRポイント検出器によって、炭化水素濃度に関してモニタリングし;
− 圧縮機の周りは、炭化水素を検出することのできるIRポイント検出器のグループのIRポイント検出器配列の組み合わせによってモニタリングされ、IRポイント検出器のグループは、採決ロジックおよび1つ以上の超音波検出器によって作動し;
− 圧縮段階冷却器、重合反応器の冷却ジャケット、後反応器冷却器および高圧ガス再循環ライン内の冷却器を冷却させる冷却媒体は、空気を冷却媒体に通過させ、その後、IRポイント検出器への空気を移送することによって検出され;および
− 圧力制御バルブは、ハウジング内に設置され、ハウジング内の空気は、吸引ラインによってハウジング内部から空気が供給されるIRポイント検出器によって炭化水素濃度に関してモニタリングされ;
IRポイント検出器配列のIRポイント検出器のグループまたは1つ以上のIRオープンパス検出器が炭化水素の存在を検出するか、超音波検出器がガス漏出を検出する際に緊急圧力リリースプログラムが自動的に開始される。
Claims (15)
- 1つ以上のエチレン系不飽和単量体を100℃〜350℃の温度、および110MPa〜500MPa範囲の圧力で連続的に作動される重合反応器内で重合または共重合させる方法であって、
前記重合は、前記単量体が一連の圧縮段階において、互いに1つ以上の圧縮機によって重合圧力に至る生産ラインにおいて行われ、ここで圧縮ガス混合物は、各々の圧縮段階後に圧縮段階冷却器によって冷却され、前記圧縮された単量体は、選択的に予熱器または予冷器を通過し、冷却ジャケットによって選択的に冷却される重合反応器に移送され、前記重合によって得られた反応混合物は、圧力制御バルブを介して反応器から出て、選択的に後反応器冷却器(post reactor cooler)によって冷却され、前記反応混合物は、ポリマ成分およびガス成分に2段階以上に分離され、15〜50MPaの絶対圧力で第1段階において分離されたガス成分は、高圧ガス再循環ラインを介して1つ以上の圧縮機に再循環され、0.1〜0.5MPaの範囲の絶対圧力で第2段階において分離されたガス成分は、低圧ガス再循環ラインを介して一連の圧縮段階の第1段階に再循環され、前記重合によって得られた反応混合物は、ペレットに変換され、
前記方法は、
− 炭化水素を検出することのできるIRポイント検出器の少なくとも3つのグループのIRポイント検出器配列による単量体または反応混合物の漏出発生に関する生産ラインの周りをモニタリングし、前記IRポイント検出器のグループが採決ロジック(voting logic)に従って作動する段階、および
− IRポイント検出器配列のIRポイント検出器のグループが炭化水素の存在を検出する際に、緊急圧力リリースプログラムを自動的に開始する段階;を含む方法。 - 前記重合反応器および選択的に生産ラインの他の部分は、保護エンクロージャ内に設置され、保護エンクロージャ内の領域は、IRポイント検出器配列またはIRポイント検出器配列の一部によってモニタリングされる、請求項1に記載の方法。
- 前記生産ラインの周りのモニタリングは、IRポイント検出器配列と炭化水素を検出することのできる1つ以上のIRオープンパス検出器の組み合わせによって行われ、ここでIRポイント検出器配列のIRポイント検出器のグループまたはIRオープンパス検出器のグループが炭化水素の存在を検出し、IRポイント検出器配列のIRポイント検出器のグループまたはIRオープンパス検出器のグループが炭化水素の存在を検出する際に、緊急圧力リリースプログラムが開始される、請求項1または2に記載の方法。
- 前記IRポイント検出器配列は、炭化水素を検出することのできるIRオープンパス検出器の1つ以上のグループと組み合わされ、IRオープンパスのグループは、採決ロジックに従って作動し、IRポイント検出器配列のIRポイント検出器のグループまたはIRオープンパス検出器のグループが炭化水素の存在を検出する際に緊急圧力リリースプログラムが自動的に開始される、請求項1または2に記載の方法。
- 前記IRポイント検出器配列は1つ以上の超音波検出器と組み合わされる、請求項1〜4のいずれか一項に記載の方法。
- 前記IRポイント検出器配列のIRポイント検出器のグループが炭化水素の存在を検出するか、超音波検出器がガス漏出を検出する際に、緊急圧力リリースプログラムが自動的に開始される、請求項5に記載の方法。
- 圧縮段階冷却器、重合反応器の冷却ジャケット、後反応器冷却器または高圧ガス再循環ライン内の冷却器を冷却させる冷却媒体中の少なくとも1つは、単量体または反応混合物の冷却媒体への漏出の発生に関して追加的にモニタリングする、請求項1〜6のいずれか一項に記載の方法。
- 空気が冷却媒体を通過した後、炭化水素を検出することのできるIRポイント検出器に移送される、請求項7に記載の方法。
- 前記IRポイント検出器配列のIRポイント検出器のグループまたは冷却媒体を通過する空気をモニタリングするIRポイント検出器のグループが炭化水素の存在を検出する際に、緊急圧力リリースプログラムが自動的に開始される、請求項8に記載の方法。
- 前記予熱器または予冷器、重合反応器および後反応器冷却器のうち少なくとも1つは、直接または屈曲を介してともにフランジ接続された長さ5mm〜25mの管で構成され、フランジは、煙突構造体によって覆われ、煙突構造体(chimney construction)を出る空気は、1つ以上のIRオープンパス検出器または煙突構造体を出る空気が供給されるIRポイント検出器によって炭化水素濃度に関してモニタリングされる、請求項1〜9のいずれか一項に記載の方法。
- 前記重合反応器は、管状反応器または管状反応器を含む反応器カスケードであり、前記生産ラインは、予熱器および後反応器冷却器を含み、前記予熱器、重合反応器および後反応器冷却器は、直接または屈曲を介してともにフランジに接続された長さ5m〜25mの管で構成され、前記フランジは、煙突構造体によって覆われ、空気は、煙突構造体を介して移送され、前記煙突構造体を出る空気は、炭化水素濃度に関してモニタリングされる、請求項10に記載の方法。
- 緊急圧力リリースプログラムは、IRポイント検出器配列のIRポイント検出器のグループまたは煙突構造体を出る空気をモニタリングするIRオープンパス検出器が炭化水素の存在を検出する際に、自動的に開始される、請求項10または11に記載の方法。
- 前記圧力制御バルブは、ハウジング内に設置され、ハウジング内の空気は、吸引ラインによってハウジング内部から空気が供給されるIRポイント検出器によって炭化水素濃度に関してモニタリングされる、請求項1〜12のいずれか一項に記載の方法。
- 前記水ベースの散水システムは、緊急圧力リリースプログラムと並行して自動的に開始され、水ベースの散水システムは、単量体または反応混合物の漏出が検出される際に、密閉領域に25μm〜20mm範囲の直径の液滴を提供し、液滴は密閉領域のm2当たり10L/分の最小流速で供給される、請求項2〜13のいずれか一項に記載の方法。
- 前記蒸気ベースの散水システムは、緊急圧力リリースプログラムと並行して自動的に開始される、請求項2〜14のいずれか一項に記載の方法。
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---|---|---|---|---|
JP3949800B2 (ja) | 1997-12-15 | 2007-07-25 | オルガノ株式会社 | 高圧反応容器の腐食検出方法および腐食検出装置 |
DE10031586A1 (de) | 2000-06-29 | 2002-01-10 | Basell Polyolefine Gmbh | Hydraulisch gesteuertes Druckentlastungsventil für Hochdruckreaktoren |
US6339133B1 (en) * | 2000-07-05 | 2002-01-15 | Solvay Polyolefins Europe - Belgium | Emergency stop of a polymerization in the gas phase |
JP3858844B2 (ja) * | 2003-04-02 | 2006-12-20 | 日立協和エンジニアリング株式会社 | 炭酸ガスの地中固定におけるガスモニタリング装置およびガスモニタリング方法 |
US20090306311A1 (en) * | 2008-06-05 | 2009-12-10 | The Administrators Of The Tulane Educational Fund | Methods and instrumentation for during-synthesis monitoring of polymer functional evolution |
KR100787777B1 (ko) * | 2007-03-09 | 2007-12-24 | 현대중공업 주식회사 | 보일오프가스 활용설비의 밀폐공간내 누출가스 감지 및환기 방법 |
WO2008111755A1 (en) * | 2007-03-09 | 2008-09-18 | Hyundai Heavy Industries Co., Ltd. | Method of detecting gas in gas leakage risk area around gas storage system |
EP2002887A1 (en) * | 2007-06-06 | 2008-12-17 | Total Petrochemicals France | Method of operating a high pressure ethylene polymerisation unit |
KR101073467B1 (ko) * | 2010-08-31 | 2011-10-17 | 한국가스안전공사 | 원격 센싱 및 정보제공 단말기와 그 단말기를 이용한 가스 밸브실 관리 인프라 시스템 |
CN103261241B (zh) * | 2010-12-22 | 2016-05-11 | 巴塞尔聚烯烃股份有限公司 | 监测乙烯或乙烯与共聚单体在管状反应器中在高压下的聚合的方法 |
EP2589612A1 (en) * | 2011-11-03 | 2013-05-08 | Basell Polyolefine GmbH | Process for polymerizing or copolymerizing ethylenically unsaturated monomers in the presence of free-radical polymerization initiators |
WO2014053443A1 (en) * | 2012-10-02 | 2014-04-10 | Ineos Europe Ag | Process for improving the operations of a polymerisation plant |
US9631035B2 (en) * | 2013-12-04 | 2017-04-25 | Basell Polyolefine Gmbh | Process for separating components of a reaction mixture obtained by high-pressure polymerization of ethylenically unsaturated monomers |
KR101842414B1 (ko) * | 2015-02-23 | 2018-03-26 | 바젤 폴리올레핀 게엠베하 | 에틸렌계 불포화 단량체의 고압 중합 방법 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US12106929B2 (en) * | 2021-03-08 | 2024-10-01 | Varian Medical Systems, Inc. | Refillable ion chamber with automated purging system |
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CN109071690B (zh) | 2019-07-12 |
US20190135950A1 (en) | 2019-05-09 |
EP3426695B1 (en) | 2019-06-19 |
EP3426695A1 (en) | 2019-01-16 |
US10562986B2 (en) | 2020-02-18 |
RU2692472C1 (ru) | 2019-06-25 |
WO2017194491A1 (en) | 2017-11-16 |
BR112018072493B1 (pt) | 2022-09-27 |
KR101981442B1 (ko) | 2019-05-22 |
SA518400380B1 (ar) | 2021-12-09 |
CN109071690A (zh) | 2018-12-21 |
JP6655198B2 (ja) | 2020-02-26 |
BR112018072493A2 (pt) | 2019-03-12 |
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