BR0005265A - Sistema de amostragem para sistemas reacionais de polimerização em fase gasosa em leito fluidizado - Google Patents

Sistema de amostragem para sistemas reacionais de polimerização em fase gasosa em leito fluidizado

Info

Publication number
BR0005265A
BR0005265A BR0005265-5A BR0005265A BR0005265A BR 0005265 A BR0005265 A BR 0005265A BR 0005265 A BR0005265 A BR 0005265A BR 0005265 A BR0005265 A BR 0005265A
Authority
BR
Brazil
Prior art keywords
sampling system
gas phase
fluidized bed
polymerization
reaction systems
Prior art date
Application number
BR0005265-5A
Other languages
English (en)
Inventor
Daniel Paul Zilker
Christopher Scott Hunniset
Donald Robert Fields
Kiu Hee Lee
Original Assignee
Union Carbide Chem Plastic
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 Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Publication of BR0005265A publication Critical patent/BR0005265A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/0035—Periodical feeding or evacuation
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1809—Controlling processes
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1872—Details of the fluidised bed reactor
    • 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
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00044—Temperature measurement
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/0007—Pressure measurement
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00088—Flow rate measurement
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00548—Flow
    • 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
    • C08F2400/00—Characteristics for processes of polymerization
    • C08F2400/02—Control or adjustment of polymerization parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Polymerisation Methods In General (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

"SISTEMA DE AMOSTRAGEM PARA SISTEMAS REACIONAIS DE POLIMERIZAçãO EM FASE GASOSA EM LEITO FLUIDIZADO" Proporciona-se um sistema de amostragem automatizado para tirar amostras de polímeros de um sistema reacional em fase gasosa de leito fluidizado, que utiliza, pelo menos um monómero perigoso volátil. O sistema de amostragem proporciona uma variabilidade mínima de amostra para amostra, um controle do reator aperfeiçoado e uma operacionalidade da polimerização que minimiza a exposição potencial ou liberação dos monómeros perigosos voláteis.
BR0005265-5A 1999-11-11 2000-11-07 Sistema de amostragem para sistemas reacionais de polimerização em fase gasosa em leito fluidizado BR0005265A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16497799P 1999-11-11 1999-11-11

Publications (1)

Publication Number Publication Date
BR0005265A true BR0005265A (pt) 2001-07-03

Family

ID=22596895

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0005265-5A BR0005265A (pt) 1999-11-11 2000-11-07 Sistema de amostragem para sistemas reacionais de polimerização em fase gasosa em leito fluidizado

Country Status (8)

Country Link
EP (1) EP1099473B1 (pt)
JP (1) JP2001181307A (pt)
KR (1) KR20010051493A (pt)
CN (1) CN1296018A (pt)
AT (1) ATE270582T1 (pt)
BR (1) BR0005265A (pt)
DE (1) DE60011982T2 (pt)
ES (1) ES2223409T3 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6592827B1 (en) * 2000-10-24 2003-07-15 Univation Technologies Llc Sampling system for fluidized bed gas phase polymerization reaction systems
JP2007017261A (ja) * 2005-07-07 2007-01-25 National Institute Of Advanced Industrial & Technology 流通式振動管を用いた高圧下でのスラリーの密度測定法及び測定装置
ES2304653T3 (es) * 2005-07-22 2008-10-16 Kemya Al-Jubail Petrochemical Company Sistema de control de presion.
CN106554441B (zh) * 2015-09-30 2019-12-27 中国石油化工股份有限公司 丙烯本体聚合动力学研究的装置及方法
CN106125691B (zh) * 2016-08-04 2018-10-23 石河子天域新实化工有限公司 聚合生产ess与dcs集成紧急安全生产控制方法
CN109126641B (zh) * 2017-06-15 2022-03-01 国家能源投资集团有限责任公司 费托合成催化剂流化床还原装置和在线取样方法
CN111512137B (zh) * 2018-01-19 2023-04-28 巴塞尔聚烯烃意大利有限公司 用于从聚合设备的单元取出样品的装置和方法
JP6951283B2 (ja) * 2018-03-30 2021-10-20 株式会社日立製作所 微粒子分析装置、微粒子分析システム及び洗浄方法
WO2021104837A1 (en) * 2019-11-25 2021-06-03 Basell Poliolefine Italia S.R.L. Process and system for collecting catalyst or polymer samples from an operation unit of a polymerization plant
CN111458186A (zh) * 2020-04-09 2020-07-28 中国神华煤制油化工有限公司 活性粉料取样装置、取样方法及其应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653265A (en) * 1970-09-11 1972-04-04 Atlantic Richfield Co Catalyst sampling apparatus
US4361538A (en) * 1981-03-17 1982-11-30 Davy International Ag Continuous moving bed reactor for manufacture of high molecular weight polyethylene terephthalate
CA1196482A (en) * 1981-07-28 1985-11-12 Robert G. Aronson Fluidized bed discharge process
DE3338782C2 (de) * 1983-10-26 1985-09-12 Sartorius GmbH, 3400 Göttingen Vorrichtung zur aseptischen Probeentnahme von Flüssigkeiten aus einer Leitung, insbesondere in der Getränke-, Pharma- und Kosmetikindustrie
US4594270A (en) * 1984-08-31 1986-06-10 Carbomedics, Inc. Bed sampler for a high-temperature fluidized bed
US6055870A (en) * 1999-06-22 2000-05-02 Jaeger; Ben E. Sampler for fluidized product

Also Published As

Publication number Publication date
ES2223409T3 (es) 2005-03-01
KR20010051493A (ko) 2001-06-25
JP2001181307A (ja) 2001-07-03
DE60011982T2 (de) 2005-08-18
EP1099473B1 (en) 2004-07-07
CN1296018A (zh) 2001-05-23
ATE270582T1 (de) 2004-07-15
EP1099473A1 (en) 2001-05-16
DE60011982D1 (de) 2004-08-12

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]