PT882499E - Sistema on-line de aviso de deteccao precoce de inicio de descontrole utilizando tecnicas de teoria do caos - Google Patents
Sistema on-line de aviso de deteccao precoce de inicio de descontrole utilizando tecnicas de teoria do caosInfo
- Publication number
- PT882499E PT882499E PT97108772T PT97108772T PT882499E PT 882499 E PT882499 E PT 882499E PT 97108772 T PT97108772 T PT 97108772T PT 97108772 T PT97108772 T PT 97108772T PT 882499 E PT882499 E PT 882499E
- Authority
- PT
- Portugal
- Prior art keywords
- descontrols
- caos
- line system
- early start
- advance detection
- Prior art date
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
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K3/00—Thermometers giving results other than momentary value of temperature
-
- 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
-
- 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
- B01J2208/00061—Temperature measurement of the reactants
-
- 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
- B01J2219/00054—Controlling or regulating the heat exchange system
- B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
- B01J2219/00058—Temperature measurement
- B01J2219/0006—Temperature measurement of the heat exchange medium
-
- 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
- B01J2219/00054—Controlling or regulating the heat exchange system
- B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
- B01J2219/00058—Temperature measurement
- B01J2219/00063—Temperature measurement of the reactants
-
- 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
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
- B01J2219/00085—Plates; Jackets; Cylinders
-
- 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
- B01J2219/00193—Sensing a parameter
- B01J2219/00204—Sensing a parameter 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
- B01J2219/00191—Control algorithm
- B01J2219/00209—Control algorithm transforming a sensed parameter
-
- 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
- B01J2219/00218—Dynamically variable (in-line) parameter values
-
- 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
- B01J2219/0022—Control algorithm comparing a sensed parameter with a pre-set value calculating difference
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
- Selective Calling Equipment (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97108772A EP0882499B1 (en) | 1997-06-02 | 1997-06-02 | On-line early warning detection system of runaway initiation using chaos theory techniques |
Publications (1)
Publication Number | Publication Date |
---|---|
PT882499E true PT882499E (pt) | 2004-01-30 |
Family
ID=8226858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT97108772T PT882499E (pt) | 1997-06-02 | 1997-06-02 | Sistema on-line de aviso de deteccao precoce de inicio de descontrole utilizando tecnicas de teoria do caos |
Country Status (10)
Country | Link |
---|---|
US (1) | US6195010B1 (pt) |
EP (1) | EP0882499B1 (pt) |
JP (1) | JP3809543B2 (pt) |
AT (1) | ATE248647T1 (pt) |
CA (1) | CA2291786C (pt) |
DE (1) | DE69724591T2 (pt) |
DK (1) | DK0882499T3 (pt) |
ES (1) | ES2206630T3 (pt) |
PT (1) | PT882499E (pt) |
WO (1) | WO1998055220A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6270252B1 (en) * | 1999-05-18 | 2001-08-07 | Alaris Medical Systems, Inc. | Predictive temperature measurement system |
US7846736B2 (en) * | 2001-12-17 | 2010-12-07 | Univation Technologies, Llc | Method for polymerization reaction monitoring with determination of entropy of monitored data |
US7226789B2 (en) | 2001-12-17 | 2007-06-05 | Unication Technolofies, Llc | Method of applying non-linear dynamics to control a gas-phase polyethylene reactor operability |
US10061331B2 (en) | 2015-01-22 | 2018-08-28 | Qualcomm Incorporated | Systems and methods for detecting thermal runaway |
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 |
CN113041982A (zh) * | 2021-03-18 | 2021-06-29 | 河南鑫利安全技术服务有限责任公司 | 一种带有警示装置的危险化学品用加工设备 |
DE102022209657A1 (de) | 2022-09-14 | 2024-03-14 | Siemens Aktiengesellschaft | Überwachung exothermer Reaktionen in einem Reaktor |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3974065A (en) * | 1974-12-31 | 1976-08-10 | Chevron Research Company | Early detection and warning method for controlling temperature excursions in hydro-processing hydrocarbons |
US4236219A (en) * | 1979-05-02 | 1980-11-25 | Phillips Petroleum Company | Temperature control of exothermic reactions |
US4249908A (en) * | 1979-09-11 | 1981-02-10 | Phillips Petroleum Company | Temperature control of exothermic reactions |
JPS59193128A (ja) * | 1983-04-15 | 1984-11-01 | Matsushita Electric Works Ltd | 反応工程の異常監視システム |
JPS59193138A (ja) | 1983-04-18 | 1984-11-01 | Asahi Chem Ind Co Ltd | 新規なゼオライト触媒の再生方法 |
JPS62168541A (ja) * | 1986-01-17 | 1987-07-24 | Idemitsu Petrochem Co Ltd | バッチ式反応器の異常診断方法 |
US5000924A (en) * | 1987-06-02 | 1991-03-19 | Elsagainternational B.V. | Autoacceleration control for exothermic reactors |
-
1997
- 1997-06-02 EP EP97108772A patent/EP0882499B1/en not_active Expired - Lifetime
- 1997-06-02 AT AT97108772T patent/ATE248647T1/de active
- 1997-06-02 DE DE69724591T patent/DE69724591T2/de not_active Expired - Lifetime
- 1997-06-02 DK DK97108772T patent/DK0882499T3/da active
- 1997-06-02 ES ES97108772T patent/ES2206630T3/es not_active Expired - Lifetime
- 1997-06-02 PT PT97108772T patent/PT882499E/pt unknown
-
1998
- 1998-05-19 JP JP50138899A patent/JP3809543B2/ja not_active Expired - Fee Related
- 1998-05-19 US US09/445,103 patent/US6195010B1/en not_active Expired - Fee Related
- 1998-05-19 WO PCT/EP1998/002930 patent/WO1998055220A1/en active Application Filing
- 1998-05-19 CA CA002291786A patent/CA2291786C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE248647T1 (de) | 2003-09-15 |
DE69724591T2 (de) | 2004-07-01 |
EP0882499B1 (en) | 2003-09-03 |
JP3809543B2 (ja) | 2006-08-16 |
WO1998055220A1 (en) | 1998-12-10 |
DK0882499T3 (da) | 2003-11-24 |
DE69724591D1 (de) | 2003-10-09 |
CA2291786A1 (en) | 1998-12-10 |
CA2291786C (en) | 2006-07-11 |
ES2206630T3 (es) | 2004-05-16 |
JP2002505021A (ja) | 2002-02-12 |
US6195010B1 (en) | 2001-02-27 |
EP0882499A1 (en) | 1998-12-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PT882499E (pt) | Sistema on-line de aviso de deteccao precoce de inicio de descontrole utilizando tecnicas de teoria do caos | |
FR2712388B1 (fr) | Procédé et dispositif pour former un signal simulé de la température des gaz d'échappement de la sonde des gaz d'échappement ou du catalyseur. | |
ATE175589T1 (de) | Verfahren zur formung von partikeln unter verwendung einer überkritischen flüssigkeit so hergestellte aerogelpartikel und aerogelpartikel enthaltenden antiperspirantien | |
FR2706645B1 (fr) | Procédé de régulation de la température d'un système. | |
DE68907592T2 (de) | Warnanordnung bei einer abnormalen temperatur der behandlungsflüssigkeit von einer elektrischen entladungsvorrichtung. | |
NO810350L (no) | Fremgangsmaate og anordning for aa paavise kollisjonsrisikovann og hindre kollisjon ved navigasjon i aapen sjoe og kystfar | |
KR870001185A (ko) | 6-메틸-3,4-디하이드로-1,2,3-옥사티아진-4-온 2,2-디옥사이드의 제조 방법 | |
BR9714129A (pt) | Aminoepóxidos de aminoaldeìdos e reagente organometálico de halometila formados in situ. | |
NO883057L (no) | Undersjoeisk reguleringssystem for uttak av vaeske- eller gassprodukt fra sjoebunnen. | |
DE59806092D1 (de) | Verfahren und Vorrichtung zur Durchbruchfrüherkennung beim Stranggiessen von Stahl mit einer oszillierenden Kokille | |
FR2598524B1 (fr) | Procede de surveillance pour anticiper le declenchement d'une alarme. | |
NO972489L (no) | Fremgangsmåte ved fremstilling av kaprolaktam | |
BR8505325A (pt) | Processo para lavagem de gases acidos de misturas de gases e processo para o arrefecimento de gases contendo h2.s e agua | |
FR2710657B1 (fr) | Procédé de désensibilisation à la corrosion intercristalline des alliages d'Al séries 2000 et 6000 et produits correspondants. | |
IT8224526A0 (it) | Apparecchio per il convogliamento di liquidi e l'allontanamento dei gas che si separano dal liquido. | |
IT1291996B1 (it) | Composto reattivo per la rimozione di composti acidi da fumi o gas ad alta temperatura e procedimento per la sua preparazione | |
ATE49472T1 (de) | Verfahren und instrument zur ueberwachung des kuehlungszustandes in einem leichtwasserreaktor. | |
FR2732768B1 (fr) | Capteur chimique haute temperature | |
ES2043072T3 (es) | Procedimiento para la diacilacion de compuestos que comprenden dos nucleos aromaticos. | |
Basin | Density and structure of liquid iron from the melting temperature up to the critical point. I. Experimental data on density | |
CA2102969A1 (en) | Immersion-type temperature measuring apparatus using thermocouple | |
FR2721226B1 (fr) | Appareil de séparation des phases liquide et solide d'un effluent. | |
ATE111789T1 (de) | Elektromagnetische rühreinrichtung in einer stranggiessanlage. | |
Nicholas et al. | Synthesis of isomeric methyl-and dimethyl-substituted 4-benzylidene-2-phenyloxazolin-5-ones and ring-opened derivatives | |
NO934050L (no) | Nivåmålesystem for metallbad ved höy temperatur |