CN104781628B - 用于气相聚合方法的再循环气体冷却器系统 - Google Patents

用于气相聚合方法的再循环气体冷却器系统 Download PDF

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Publication number
CN104781628B
CN104781628B CN201380058684.4A CN201380058684A CN104781628B CN 104781628 B CN104781628 B CN 104781628B CN 201380058684 A CN201380058684 A CN 201380058684A CN 104781628 B CN104781628 B CN 104781628B
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CN
China
Prior art keywords
tube
inlet
shell
tubes
heat exchanger
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
Application number
CN201380058684.4A
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English (en)
Chinese (zh)
Other versions
CN104781628A (zh
Inventor
蔡平
J·L·斯维克
M·W·布拉德
L·J·德尔特施
F·D·赫赛恩
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Univation Technologies LLC
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Univation Technologies LLC
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Publication date
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Publication of CN104781628A publication Critical patent/CN104781628A/zh
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Publication of CN104781628B publication Critical patent/CN104781628B/zh
Expired - Fee Related legal-status Critical Current
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    • 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
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • C08F2/34—Polymerisation in gaseous state
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0246—Arrangements for connecting header boxes with flow lines
    • F28F9/0256—Arrangements for coupling connectors with flow lines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
CN201380058684.4A 2012-11-12 2013-11-11 用于气相聚合方法的再循环气体冷却器系统 Expired - Fee Related CN104781628B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261725119P 2012-11-12 2012-11-12
US61/725,119 2012-11-12
PCT/US2013/069420 WO2014074981A1 (en) 2012-11-12 2013-11-11 Recycle gas cooler systems for gas-phase polymerization processes

Publications (2)

Publication Number Publication Date
CN104781628A CN104781628A (zh) 2015-07-15
CN104781628B true CN104781628B (zh) 2017-07-07

Family

ID=49622919

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380058684.4A Expired - Fee Related CN104781628B (zh) 2012-11-12 2013-11-11 用于气相聚合方法的再循环气体冷却器系统

Country Status (6)

Country Link
US (1) US9410001B2 (enExample)
EP (1) EP2917677A1 (enExample)
CN (1) CN104781628B (enExample)
BR (1) BR112015009968A2 (enExample)
IN (1) IN2015DN03103A (enExample)
WO (1) WO2014074981A1 (enExample)

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EP3307793B1 (en) 2015-06-15 2018-10-24 Basell Polyolefine GmbH Polymerization plant having parallel cooling channels in a recycle connection
US10457753B2 (en) 2016-10-14 2019-10-29 Chevron Phillips Chemical Company Lp Elimination of polymer fouling in fluidized bed gas-phase fines recovery eductors
US11027253B2 (en) 2019-09-26 2021-06-08 Chevron Phillips Chemical Company Lp Systems and methods for reducing heat exchanger fouling rate
EP4107462B1 (en) * 2020-02-21 2024-08-07 ExxonMobil Chemical Patents Inc. Systems for cooling recycled off-gas in low-density polyethylene production
US11618793B2 (en) 2020-08-27 2023-04-04 Exxonmobil Chemical Patents Inc. Optimized inert gas partial pressure in a gas phase polymerization process
US11492422B2 (en) 2020-11-19 2022-11-08 Exxonmobil Chemical Patents Inc. Olefin polymerization processes
CN118339199A (zh) * 2021-10-06 2024-07-12 格雷斯公司 用于制备聚丙烯无规共聚物的气相方法

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CN101641462A (zh) * 2007-03-22 2010-02-03 阿尔斯托姆科技有限公司 烟气冷却和净化系统
CN102015090A (zh) * 2008-04-22 2011-04-13 尤尼威蒂恩技术有限公司 反应器系统和使用该反应器系统的方法
US8191366B2 (en) * 2009-03-13 2012-06-05 Denso International America, Inc. Charge air cooler condensate separation and dispersion system
CN103201414A (zh) * 2010-09-17 2013-07-10 阿尔斯通技术有限公司 锅热交换器

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CN101641462A (zh) * 2007-03-22 2010-02-03 阿尔斯托姆科技有限公司 烟气冷却和净化系统
CN102015090A (zh) * 2008-04-22 2011-04-13 尤尼威蒂恩技术有限公司 反应器系统和使用该反应器系统的方法
US8191366B2 (en) * 2009-03-13 2012-06-05 Denso International America, Inc. Charge air cooler condensate separation and dispersion system
CN103201414A (zh) * 2010-09-17 2013-07-10 阿尔斯通技术有限公司 锅热交换器

Also Published As

Publication number Publication date
BR112015009968A2 (pt) 2017-07-11
CN104781628A (zh) 2015-07-15
US20150284481A1 (en) 2015-10-08
EP2917677A1 (en) 2015-09-16
US9410001B2 (en) 2016-08-09
IN2015DN03103A (enExample) 2015-10-02
WO2014074981A1 (en) 2014-05-15

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