BR112012017562A2 - Um desvolatizador a vácuo - Google Patents

Um desvolatizador a vácuo

Info

Publication number
BR112012017562A2
BR112012017562A2 BR112012017562A BR112012017562A BR112012017562A2 BR 112012017562 A2 BR112012017562 A2 BR 112012017562A2 BR 112012017562 A BR112012017562 A BR 112012017562A BR 112012017562 A BR112012017562 A BR 112012017562A BR 112012017562 A2 BR112012017562 A2 BR 112012017562A2
Authority
BR
Brazil
Prior art keywords
agitator
arbor
devolatizer
vacuum
port
Prior art date
Application number
BR112012017562A
Other languages
English (en)
Inventor
Cheng-Ming Yeh Richard
R Eswaran Vetkav
Original Assignee
List Holding Ag
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 List Holding Ag filed Critical List Holding Ag
Publication of BR112012017562A2 publication Critical patent/BR112012017562A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/30—Accessories for evaporators ; Constructional details thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/21—Measuring
    • B01F35/211—Measuring of the operational parameters
    • B01F35/2111—Flow rate
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/44—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with paddles or arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
    • B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/86—Component parts, details or accessories; Auxiliary operations for working at sub- or superatmospheric pressure
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • C08F6/10—Removal of volatile materials, e.g. solvents
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • C08F6/12—Separation of polymers from solutions
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts
    • C08F6/28—Purification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F2035/35—Use of other general mechanical engineering elements in mixing devices
    • B01F2035/351—Sealings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Sealing Devices (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Accessories For Mixers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

UM DESVOLATIZADOR A VÁCUO. É proporcionado um desvolatizador a vácuo para uso em uma unidade de processamento ou fabricação de polímeros. O desvolatizador compreende uma câmara de vácuo que tem uma entrada para um material fundido de polímero, uma saída para um material fundido de polímero, uma porta de vácuo através da qual os voláteis podem ser removidos e uma porta de árvore de agitador para a entrada de uma árvore de agitador. A árvore de agitador passa através da pelo menos uma porta de árvore de agitador e se estende na câmara de vácuo e carrega um meio de agitação. A vedação de árvore de agitador é associada a cada porta de árvore de agitador para vedar contra a árvore de agitador e cada vedação de árvore de agitador tem uma porção externa lado de fora da câmara de vácuo. O desvolatizador é proporcionado ocm um motor localizado do lado de fora da câmara de vácuo para girar a árvore e compreende meios para cobrir a porção externa da vedação de árvore de agitador com um gás ou vapor com conteúdo baixo de oxigênio, por exemplo nitrogênio, hélio, vapor, ou dióxido de carbono.
BR112012017562A 2010-01-14 2010-12-17 Um desvolatizador a vácuo BR112012017562A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29489110P 2010-01-14 2010-01-14
PCT/US2010/061113 WO2011087730A1 (en) 2010-01-14 2010-12-17 A vacuum devolatilizer

Publications (1)

Publication Number Publication Date
BR112012017562A2 true BR112012017562A2 (pt) 2017-10-03

Family

ID=44259015

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012017562A BR112012017562A2 (pt) 2010-01-14 2010-12-17 Um desvolatizador a vácuo

Country Status (11)

Country Link
US (2) US20110172383A1 (pt)
EP (1) EP2533869A1 (pt)
JP (1) JP5684286B2 (pt)
KR (1) KR20130000377A (pt)
CN (1) CN102781533B (pt)
BR (1) BR112012017562A2 (pt)
CA (1) CA2788086A1 (pt)
MX (1) MX2012008189A (pt)
RU (1) RU2012134037A (pt)
SG (1) SG182493A1 (pt)
WO (1) WO2011087730A1 (pt)

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CN105622791A (zh) * 2016-01-26 2016-06-01 天津佑华科技有限公司 一种聚合物多级并流脱挥塔及脱挥工艺
JP6677006B2 (ja) * 2016-02-18 2020-04-08 富士ゼロックス株式会社 溶剤回収装置
CN105749581A (zh) * 2016-03-18 2016-07-13 太仓顺达磁力泵科技有限公司 一种抗化学腐蚀的离心式萃取装置
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CN111051355A (zh) 2017-08-29 2020-04-21 埃克森美孚化学专利公司 二氧化碳作为溶液聚合中的催化剂淬灭剂和由其制备的产物
RU184544U9 (ru) * 2018-04-23 2018-12-28 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Поглотитель водорода
WO2020060745A1 (en) 2018-09-19 2020-03-26 Exxonmobil Chemical Patents Inc. Devolatilization processes
US11041030B2 (en) 2018-09-19 2021-06-22 Exxonmobil Chemical Patents Inc. Devolatilization processes
CN113039312B (zh) 2018-11-16 2023-10-10 埃克森美孚化学专利公司 用于纤维和非织造材料的聚α-烯烃改性的聚合物共混物
CN111665161A (zh) * 2019-03-07 2020-09-15 中国石油天然气股份有限公司 一种测量弹性体材料中挥发分含量的装置及方法
CN109970132A (zh) * 2019-04-22 2019-07-05 北京金隅红树林环保技术有限责任公司 一种去除地下污水中苯系物的方法和系统
CN115885010B (zh) 2020-05-12 2025-01-03 国际人造丝公司 用于药物制品的热塑性弹性体组合物
CN116209683B (zh) 2020-08-10 2025-05-13 埃克森美孚化学专利公司 向聚合反应器递送非芳族溶液的方法
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CN113461937B (zh) * 2021-06-29 2023-04-28 浙江恒逸石化研究院有限公司 一种尼龙6熔体精脱挥装置
CN113858576B (zh) * 2021-11-04 2024-06-25 辽宁北方华锦五洲化工工程设计有限公司 一种abs挤出机脱挥回收方法及回收系统
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DE202022107258U1 (de) * 2022-12-28 2023-01-26 Shenyang SF Speeding Technology Co., Ltd. Vakuumentgaser
CN116239760B (zh) * 2022-12-29 2024-12-06 常州工程职业技术学院 一种生物基腰果酚侧链修饰的聚芴发光材料的制备工艺
JP2026507854A (ja) 2023-03-03 2026-03-06 エクソンモービル テクノロジー アンド エンジニアリング カンパニー 発泡プロピレンベースのエラストマー組成物、製造方法及びそれから製造される製品
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Also Published As

Publication number Publication date
RU2012134037A (ru) 2014-02-20
JP5684286B2 (ja) 2015-03-11
KR20130000377A (ko) 2013-01-02
US20170144084A1 (en) 2017-05-25
EP2533869A1 (en) 2012-12-19
SG182493A1 (en) 2012-08-30
CN102781533B (zh) 2015-11-25
CN102781533A (zh) 2012-11-14
WO2011087730A1 (en) 2011-07-21
JP2013517349A (ja) 2013-05-16
MX2012008189A (es) 2013-02-27
CA2788086A1 (en) 2011-07-21
US20110172383A1 (en) 2011-07-14

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