BRPI0517544A - method and system for online monitoring - Google Patents

method and system for online monitoring

Info

Publication number
BRPI0517544A
BRPI0517544A BRPI0517544-5A BRPI0517544A BRPI0517544A BR PI0517544 A BRPI0517544 A BR PI0517544A BR PI0517544 A BRPI0517544 A BR PI0517544A BR PI0517544 A BRPI0517544 A BR PI0517544A
Authority
BR
Brazil
Prior art keywords
sample
side circuit
online monitoring
desired temperature
relates
Prior art date
Application number
BRPI0517544-5A
Other languages
Portuguese (pt)
Inventor
Johnny Lundberg
Original Assignee
Akzo Nobel Coatings Int Bv
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 Akzo Nobel Coatings Int Bv filed Critical Akzo Nobel Coatings Int Bv
Publication of BRPI0517544A publication Critical patent/BRPI0517544A/en

Links

Classifications

    • 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
    • B01J19/0006—Controlling or regulating processes
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00168—Controlling or regulating processes controlling the viscosity
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00177—Controlling or regulating processes controlling the pH
    • 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
    • G01N2001/2064—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 using a by-pass loop

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

MéTODO E SISTEMA PARA MONITORAMENTO ONLINE. A presente invenção se refere a um método de determinação de parâmetros de processo, de um processo químico realizado em um reator (2) . O método compreende passar uma amostra de um meio de processo do dito processo químico dentro de um circuito lateral (20, 22, 24, 26, 34, 40, 42, 36) e isolar o dito circuito lateral do meio do processo. A amostra é circulada no dito circuito lateral e proporcionada de uma condição de têmpera (46) em uma desejada temperatura. Uma medição (38) de pelo menos um parâmetro de processo é feita na dita amostra na desejada temperatura. A Invenção também se refere a um sistema para execução do método e ao uso do mesmo, por exemplo, na produção controlada de resinas.ONLINE MONITORING METHOD AND SYSTEM. The present invention relates to a method of determining process parameters of a chemical process carried out in a reactor (2). The method comprises passing a sample of a process medium of said chemical process into a side circuit (20, 22, 24, 26, 34, 40, 42, 36) and isolating said side circuit from the process medium. The sample is circulated in said side circuit and provided from a quench condition (46) at a desired temperature. A measurement (38) of at least one process parameter is made on said sample at the desired temperature. The invention also relates to a system for carrying out the method and its use, for example, in controlled resin production.

BRPI0517544-5A 2004-10-12 2005-09-15 method and system for online monitoring BRPI0517544A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04445109 2004-10-12
PCT/SE2005/001338 WO2006041372A1 (en) 2004-10-12 2005-09-15 Method and system for on-line monitoring

Publications (1)

Publication Number Publication Date
BRPI0517544A true BRPI0517544A (en) 2008-10-14

Family

ID=34933002

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0517544-5A BRPI0517544A (en) 2004-10-12 2005-09-15 method and system for online monitoring

Country Status (12)

Country Link
EP (1) EP1802391A1 (en)
CN (1) CN101039746A (en)
AR (1) AR054687A1 (en)
BR (1) BRPI0517544A (en)
CA (1) CA2581850A1 (en)
MY (1) MY138506A (en)
NO (1) NO20072403L (en)
PE (1) PE20060808A1 (en)
RU (1) RU2372981C2 (en)
UA (1) UA83596C2 (en)
WO (1) WO2006041372A1 (en)
ZA (1) ZA200702923B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008080362A1 (en) * 2006-12-29 2008-07-10 Accelergy Shanghai R & D Center Co., Ltd. High throughput clean feed hydroprocessing development method
WO2008080363A1 (en) * 2006-12-29 2008-07-10 Accelergy Shanghai R & D Center Co., Ltd. High throughput propylene from methanol catalytic process development method
RU2700331C1 (en) * 2018-10-19 2019-09-16 Дарья Сергеевна Нехорошева Ir-spectrometric system for vapor-phase monitoring of chemical composition of liquid hydrocarbon mixes in a tank and method of performing spectrometric measurements with its use

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2245245A5 (en) * 1973-09-21 1975-04-18 Erap Elf Entr Rech Activ Petro
EP0169252B1 (en) * 1984-07-17 1989-11-29 RHE Händel Engineering GmbH Method and apparatus for measuring the viscosity of synthetic resins
GB2170909B (en) * 1985-02-08 1988-07-13 Spectra Tek Uk Limited Apparatus and method for monitoring crude oil
US5944991A (en) * 1997-11-21 1999-08-31 Dresser Industries, Inc. Pipeline strainer
US6635224B1 (en) * 1998-10-30 2003-10-21 General Electric Company Online monitor for polymer processes

Also Published As

Publication number Publication date
ZA200702923B (en) 2008-09-25
EP1802391A1 (en) 2007-07-04
CN101039746A (en) 2007-09-19
CA2581850A1 (en) 2006-04-20
AR054687A1 (en) 2007-07-11
WO2006041372A1 (en) 2006-04-20
MY138506A (en) 2009-06-30
UA83596C2 (en) 2008-07-25
RU2372981C2 (en) 2009-11-20
NO20072403L (en) 2007-05-11
RU2007117709A (en) 2008-11-20
PE20060808A1 (en) 2006-10-23

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 6A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE A 6A ANUIDADE.