AR040158A1 - Metodo para monitorear y salvaguardar reacciones exotermicas - Google Patents

Metodo para monitorear y salvaguardar reacciones exotermicas

Info

Publication number
AR040158A1
AR040158A1 ARP030102013A ARP030102013A AR040158A1 AR 040158 A1 AR040158 A1 AR 040158A1 AR P030102013 A ARP030102013 A AR P030102013A AR P030102013 A ARP030102013 A AR P030102013A AR 040158 A1 AR040158 A1 AR 040158A1
Authority
AR
Argentina
Prior art keywords
initial
reactor
calculation
present
monitoring
Prior art date
Application number
ARP030102013A
Other languages
English (en)
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of AR040158A1 publication Critical patent/AR040158A1/es

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
    • G05B23/0227—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
    • G05B23/0235—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions based on a comparison with predetermined threshold or range, e.g. "classical methods", carried out during normal operation; threshold adaptation or choice; when or how to compare with the threshold
    • 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
    • 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
    • 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
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • 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
    • B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
    • 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
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • 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
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
    • 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
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • 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
    • B01J2219/00191—Control algorithm
    • B01J2219/00193—Sensing a parameter
    • B01J2219/00195—Sensing a parameter of the reaction system
    • B01J2219/002—Sensing a parameter of the reaction system inside the reactor
    • 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
    • B01J2219/00191—Control algorithm
    • B01J2219/00211—Control algorithm comparing a sensed parameter with a pre-set value
    • B01J2219/00216—Parameter value calculated by equations
    • 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
    • B01J2219/00191—Control algorithm
    • B01J2219/00222—Control algorithm taking actions
    • B01J2219/00225—Control algorithm taking actions stopping the system or generating an alarm
    • 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
    • B01J2219/00191—Control algorithm
    • B01J2219/00222—Control algorithm taking actions
    • B01J2219/00227—Control algorithm taking actions modifying the operating conditions
    • B01J2219/00229—Control algorithm taking actions modifying the operating conditions of the reaction system
    • B01J2219/00231—Control algorithm taking actions modifying the operating conditions of the reaction system at the reactor inlet
    • 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
    • B01J2219/00191—Control algorithm
    • B01J2219/00222—Control algorithm taking actions
    • B01J2219/00227—Control algorithm taking actions modifying the operating conditions
    • B01J2219/00238—Control algorithm taking actions modifying the operating conditions of the heat exchange system
    • 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
    • B01J2219/00243—Mathematical modelling
    • 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
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00259—Preventing runaway of the chemical reaction
    • B01J2219/00261—Predicting runaway of the chemical reaction
    • 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
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/0027—Pressure relief
    • 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
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00272—Addition of reaction inhibitor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Thermal Sciences (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

La presente comprende un método para monitorear reacciones exotérmicas en un reactor, donde uno o varios materiales iniciales generan una reacción exotérmica para elaborar al menos un producto, y por lo menos hay un gas presente en el reactor durante la operación pretendida o durante un desbocamiento ("runaway"), que comprende el siguiente procedimiento: A) medición y almacenamiento de una temperatura inicial y una presión inicial en el reactor, B) cálculo de la cantidad de productos y materiales iniciales presentes en el reactor a partir de un balance enérgico, C) cálculo de una elevación máxima de presión que tiene lugar por la reacción gradual de la cantidad de materiales iniciales presentes, y D) cálculo de una presión de desbocamiento a partir de la máxima elevación de presión que tiene lugar, calculada en el paso C) y la presión inicial medida almacenada en el paso A).
ARP030102013A 2002-06-07 2003-06-06 Metodo para monitorear y salvaguardar reacciones exotermicas AR040158A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10225383A DE10225383A1 (de) 2002-06-07 2002-06-07 Verfahren zur Überwachung und Sicherung von exothermen Reaktionen

Publications (1)

Publication Number Publication Date
AR040158A1 true AR040158A1 (es) 2005-03-16

Family

ID=29557655

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030102013A AR040158A1 (es) 2002-06-07 2003-06-06 Metodo para monitorear y salvaguardar reacciones exotermicas

Country Status (12)

Country Link
US (1) US7575932B2 (es)
EP (1) EP1513611B1 (es)
JP (1) JP4405383B2 (es)
KR (1) KR100972239B1 (es)
CN (1) CN100404120C (es)
AR (1) AR040158A1 (es)
AU (1) AU2003274682B2 (es)
BR (1) BR0311430A (es)
CA (1) CA2487892A1 (es)
DE (1) DE10225383A1 (es)
MX (1) MXPA04011745A (es)
WO (1) WO2003103826A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8290626B2 (en) * 2007-09-10 2012-10-16 SD Lizenzverwertungsgesellschadt mbH & Co KG Chemical process optimization method that considers chemical process plant safety
GB2515411B (en) * 2009-10-09 2015-06-10 Senergy Holdings Ltd Well simulation
WO2018077411A1 (en) 2016-10-27 2018-05-03 Kordsa Teknik Tekstil Anonim Sirketi Exotherm stopper mixtures
EP3621726B1 (en) * 2017-05-12 2022-01-26 Mitec S.r.l. Società Di Ingegneria Method and system for monitoring the operating conditions of a semibatch reactor
EP3417935B1 (de) * 2017-06-20 2021-11-17 Fluitec Invest AG Verfahren zur kontrolle einer chemischen reaktion
CN111781098B (zh) * 2019-04-04 2023-04-07 应急管理部化学品登记中心 测试化学反应失控安全泄放物料流动状态的装置及其用途
CN111307862B (zh) * 2020-04-03 2022-10-28 杭州格致检测科技有限公司 一种气体热安全性测试方法
CN113724794A (zh) * 2020-05-25 2021-11-30 中国石油化工股份有限公司 化学反应失控监测预警的方法及系统
EP3922348A1 (de) 2020-06-09 2021-12-15 Basf Se Verfahren zur überwachung eines reaktors für eine mehrphasenreaktion
CN114839315A (zh) * 2021-02-01 2022-08-02 中国石油化工股份有限公司 一种反应失控抑制效果评估测试方法
CN113280259A (zh) * 2021-05-08 2021-08-20 中盐安徽红四方股份有限公司 用于乙二醇液相加氢装置的防爆泄压装置和方法
CN114994292B (zh) * 2021-12-10 2023-05-05 成都理工大学 一种抗滑桩水泥浆胶凝强度的监测装置
CN113899889B (zh) * 2021-12-10 2022-04-15 成都理工大学 一种挡土墙可视化水泥浆胶凝强度监测装置及方法
CN115232972B (zh) * 2022-06-15 2023-10-03 广东至道先进土木工程材料技术研究有限公司 铝灰渣湿法处理的控制方法
DE102022209657A1 (de) 2022-09-14 2024-03-14 Siemens Aktiengesellschaft Überwachung exothermer Reaktionen in einem Reaktor
US11998884B1 (en) 2023-03-02 2024-06-04 Erlan H. Feria Method for controlling lingerature of chemical reaction

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614682A (en) * 1970-06-22 1971-10-19 Firestone Tire & Rubber Co Digital computer control of polymerization process
US3914682A (en) * 1974-11-13 1975-10-21 Int Standard Electric Corp Selective printer power supply arrangement
US3998995A (en) * 1974-12-02 1976-12-21 Phillips Petroleum Company Polymerization method and apparatus
IN160886B (es) * 1983-04-25 1987-08-15 Babcock & Wilcox Co
DE29723396U1 (de) 1997-02-12 1998-09-03 Th. Goldschmidt Ag, 45127 Essen Notstopp für chemische Reaktionen
DE19905712A1 (de) 1999-02-11 2000-08-17 Basf Ag Verfahren zur kontinuierlichen Überwachung und Steuerung des Monomerenumsatzes bei der Emulsionspolymerisation
DE19959834C1 (de) 1999-12-10 2001-08-23 Ulrich Hauptmanns Verfahren und Einrichtung zur Notkühlung und Druckentlastung einer Anlage für exotherme Prozesse

Also Published As

Publication number Publication date
MXPA04011745A (es) 2005-03-07
CA2487892A1 (en) 2003-12-18
JP4405383B2 (ja) 2010-01-27
EP1513611B1 (de) 2019-08-14
BR0311430A (pt) 2005-03-22
US20050246067A1 (en) 2005-11-03
CN100404120C (zh) 2008-07-23
US7575932B2 (en) 2009-08-18
EP1513611A1 (de) 2005-03-16
DE10225383A1 (de) 2003-12-18
AU2003274682A1 (en) 2003-12-22
WO2003103826A1 (de) 2003-12-18
AU2003274682B2 (en) 2008-10-02
CN1658966A (zh) 2005-08-24
KR20050005540A (ko) 2005-01-13
KR100972239B1 (ko) 2010-07-23
JP2005531396A (ja) 2005-10-20

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