ES2175042T3 - Procedimiento acustico pasivo para vigilar las conducciones de inyeccion de alimentacion de una unidad de craqueo catalitico. - Google Patents

Procedimiento acustico pasivo para vigilar las conducciones de inyeccion de alimentacion de una unidad de craqueo catalitico.

Info

Publication number
ES2175042T3
ES2175042T3 ES96309165T ES96309165T ES2175042T3 ES 2175042 T3 ES2175042 T3 ES 2175042T3 ES 96309165 T ES96309165 T ES 96309165T ES 96309165 T ES96309165 T ES 96309165T ES 2175042 T3 ES2175042 T3 ES 2175042T3
Authority
ES
Spain
Prior art keywords
frp
unit
catalitical
craching
monitor
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES96309165T
Other languages
English (en)
Inventor
George Dewey Cody
Jr Eugene R Elzinga
Jr Charles Lambert Baker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
ExxonMobil Research and Engineering Co
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 ExxonMobil Research and Engineering Co filed Critical ExxonMobil Research and Engineering Co
Application granted granted Critical
Publication of ES2175042T3 publication Critical patent/ES2175042T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B01J8/001—Controlling catalytic 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
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
    • C10G11/187—Controlling or regulating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/12—Condition responsive control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

LA PRESENTE INVENCION ES UN METODO PARA CONTROLAR DE MANERA NO INTRUSA LOS PROCESOS QUIMICOS Y FISICOS ASOCIADOS CON LA GENERACION DE GASES EN LA COLUMNA DE ALIMENTACION DE GALLETAS DE GATOS Y LA CORRELACION DE ESTOS CAMBIOS EN LOS PROCESOS CON LOS CAMBIOS EN EL PRODUCTO DE SALIDA QUE DA LUGAR A LAS GALLETAS DE GATOS. EL METODO INCLUYE LOS PASOS DE MEDIR LAS ACELERACIONES RMS A LO LARGO DE UNA COLUMNA DE ALIMENTACION EN UNA O MAS POSICIONES, DETERMINAR LA ACELERACION RMS INICIAL EN CADA UNA DE ESTAS POSICION CUANDO LA UNIDAD ESTA FUNCIONANDO DE MANERA DESEADA, COMPARAR LA FRP MEDIDA CON LA FRP DE REFERENCIA CUANDO EL REACTOR ESTA FUNCIONANDO DE FORMA DESEADA Y DETERMINAR LA FRP DE REFERENCIA Y DETERMINAR EL CAMBIO EN LA FRP.
ES96309165T 1995-12-22 1996-12-16 Procedimiento acustico pasivo para vigilar las conducciones de inyeccion de alimentacion de una unidad de craqueo catalitico. Expired - Lifetime ES2175042T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/577,657 US5652145A (en) 1995-12-22 1995-12-22 Passive acoustics process to monitor feed injection lines of a catalytic cracker (law077)

Publications (1)

Publication Number Publication Date
ES2175042T3 true ES2175042T3 (es) 2002-11-16

Family

ID=24309625

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96309165T Expired - Lifetime ES2175042T3 (es) 1995-12-22 1996-12-16 Procedimiento acustico pasivo para vigilar las conducciones de inyeccion de alimentacion de una unidad de craqueo catalitico.

Country Status (8)

Country Link
US (1) US5652145A (es)
EP (1) EP0781596B1 (es)
JP (1) JPH09189711A (es)
AU (1) AU706734B2 (es)
CA (1) CA2190771A1 (es)
CO (1) CO4600609A1 (es)
DE (1) DE69620725T2 (es)
ES (1) ES2175042T3 (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8512525B2 (en) * 2001-03-12 2013-08-20 Curtiss-Wright Flow Control Corporation Valve system and method for unheading a coke drum
US8123197B2 (en) 2001-03-12 2012-02-28 Curtiss-Wright Flow Control Corporation Ethylene production isolation valve systems
US8702911B2 (en) 2003-02-21 2014-04-22 Curtiss-Wright Flow Control Corporation Center feed system
US7316762B2 (en) 2003-04-11 2008-01-08 Curtiss-Wright Flow Control Corporation Dynamic flange seal and sealing system
US7117959B2 (en) * 2004-04-22 2006-10-10 Curtiss-Wright Flow Control Corporation Systems and methods for remotely determining and changing cutting modes during decoking
US8679298B2 (en) 2004-04-22 2014-03-25 Curtiss-Wright Flow Control Corporation Remotely controlled decoking tool used in coke cutting operations
US7473337B2 (en) * 2004-04-22 2009-01-06 Curtiss-Wright Flow Control Corporation Remotely controlled decoking tool used in coke cutting operations
US20070038393A1 (en) * 2005-08-12 2007-02-15 Frederic Borah Vibration monitoring
US7819009B2 (en) * 2006-02-28 2010-10-26 Frederic Borah Vibration Monitoring System
US7931044B2 (en) 2006-03-09 2011-04-26 Curtiss-Wright Flow Control Corporation Valve body and condensate holding tank flushing systems and methods
US20080314413A1 (en) * 2007-06-20 2008-12-25 Exxonmobil Research And Engineering Company Cyclone cleaning device and method
US8440057B2 (en) 2008-01-23 2013-05-14 Curtiss-Wright Flow Control Corporation Linked coke drum support
US7871500B2 (en) 2008-01-23 2011-01-18 Curtiss-Wright Flow Control Corporation Coke drum skirt
US10239034B2 (en) 2009-02-06 2019-03-26 Marathon Petroleum Company Lp FCC cyclone using acoustic detectors
US8545680B2 (en) * 2009-02-11 2013-10-01 Curtiss-Wright Flow Control Corporation Center feed system
US8851451B2 (en) * 2009-03-23 2014-10-07 Curtiss-Wright Flow Control Corporation Non-rising electric actuated valve operator
US8459608B2 (en) 2009-07-31 2013-06-11 Curtiss-Wright Flow Control Corporation Seat and valve systems for use in delayed coker system
US9146169B2 (en) * 2012-11-26 2015-09-29 General Electric Company Method and system for use in condition monitoring of pressure vessels
US10696906B2 (en) 2017-09-29 2020-06-30 Marathon Petroleum Company Lp Tower bottoms coke catching device
US12000720B2 (en) 2018-09-10 2024-06-04 Marathon Petroleum Company Lp Product inventory monitoring
US12031676B2 (en) 2019-03-25 2024-07-09 Marathon Petroleum Company Lp Insulation securement system and associated methods
US11975316B2 (en) 2019-05-09 2024-05-07 Marathon Petroleum Company Lp Methods and reforming systems for re-dispersing platinum on reforming catalyst
CA3212045A1 (en) 2019-05-30 2020-11-30 Marathon Petroleum Company Lp Methods and systems for minimizing nox and co emissions in natural draft heaters
CA3109606C (en) 2020-02-19 2022-12-06 Marathon Petroleum Company Lp Low sulfur fuel oil blends for paraffinic resid stability and associated methods
US11702600B2 (en) 2021-02-25 2023-07-18 Marathon Petroleum Company Lp Assemblies and methods for enhancing fluid catalytic cracking (FCC) processes during the FCC process using spectroscopic analyzers
US12461022B2 (en) 2021-02-25 2025-11-04 Marathon Petroleum Company Lp Methods and assemblies for determining and using standardized spectral responses for calibration of spectroscopic analyzers
US11905468B2 (en) 2021-02-25 2024-02-20 Marathon Petroleum Company Lp Assemblies and methods for enhancing control of fluid catalytic cracking (FCC) processes using spectroscopic analyzers
US12473500B2 (en) 2021-02-25 2025-11-18 Marathon Petroleum Company Lp Assemblies and methods for enhancing control of fluid catalytic cracking (FCC) processes using spectroscopic analyzers
US11898109B2 (en) 2021-02-25 2024-02-13 Marathon Petroleum Company Lp Assemblies and methods for enhancing control of hydrotreating and fluid catalytic cracking (FCC) processes using spectroscopic analyzers
US20250012744A1 (en) 2021-02-25 2025-01-09 Marathon Petroleum Company Lp Methods and assemblies for enhancing control of refining processes using spectroscopic analyzers
US11692141B2 (en) 2021-10-10 2023-07-04 Marathon Petroleum Company Lp Methods and systems for enhancing processing of hydrocarbons in a fluid catalytic cracking unit using a renewable additive
US11802257B2 (en) 2022-01-31 2023-10-31 Marathon Petroleum Company Lp Systems and methods for reducing rendered fats pour point
US12311305B2 (en) 2022-12-08 2025-05-27 Marathon Petroleum Company Lp Removable flue gas strainer and associated methods
US12306076B2 (en) 2023-05-12 2025-05-20 Marathon Petroleum Company Lp Systems, apparatuses, and methods for sample cylinder inspection, pressurization, and sample disposal
US12533615B2 (en) 2023-06-02 2026-01-27 Marathon Petroleum Company Lp Methods and systems for reducing contaminants in a feed stream
US12415962B2 (en) 2023-11-10 2025-09-16 Marathon Petroleum Company Lp Systems and methods for producing aviation fuel
US12599848B2 (en) 2024-06-03 2026-04-14 Marathon Petroleum Company Lp Systems, analyzers, controllers, and associated methods to enhance fluid separation for distillation operations

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012848A (en) * 1958-11-12 1961-12-12 Jr Ralph P Levey Method for sensing degree of fluidization in a fluidized bed
US3553636A (en) * 1969-01-27 1971-01-05 Bindicator Co Noncontact ultrasonic interface viscosity and percent solid detecting device
US4357603A (en) * 1980-11-24 1982-11-02 The United States Of America As Represented By The Depart Of Energy Method and apparatus for acoustically monitoring the flow of suspended solid particulate matter
US4650566A (en) 1984-05-30 1987-03-17 Mobil Oil Corporation FCC reactor multi-feed nozzle system
US4808383A (en) 1985-05-30 1989-02-28 Mobil Oil Corporation FCC reactor multi-feed nozzle system
US4824016A (en) * 1987-12-10 1989-04-25 Exxon Research And Engineering Company Acoustic monitoring of two phase feed nozzles
US5022266A (en) * 1989-03-02 1991-06-11 Exxon Research And Engineering Company Passive acoustics process to monitor fluidized bed flow
US5022268A (en) * 1989-05-22 1991-06-11 Exxon Research And Engineering Company Passive acoustics system to monitor fluidized bed systems
GB9014251D0 (en) * 1990-06-27 1990-08-15 British Petroleum Co Plc Method for monitoring acoustic emissions
EP0499759A1 (en) * 1991-02-21 1992-08-26 Bp Chemicals S.N.C. Process for monitoring flow in a pneumatic conveying system
US5353627A (en) * 1993-08-19 1994-10-11 Texaco Inc. Passive acoustic detection of flow regime in a multi-phase fluid flow

Also Published As

Publication number Publication date
EP0781596A2 (en) 1997-07-02
DE69620725D1 (de) 2002-05-23
DE69620725T2 (de) 2002-11-28
AU7547696A (en) 1997-06-26
AU706734B2 (en) 1999-06-24
EP0781596B1 (en) 2002-04-17
US5652145A (en) 1997-07-29
CA2190771A1 (en) 1997-06-23
JPH09189711A (ja) 1997-07-22
CO4600609A1 (es) 1998-05-08
EP0781596A3 (en) 1998-05-13

Similar Documents

Publication Publication Date Title
ES2175042T3 (es) Procedimiento acustico pasivo para vigilar las conducciones de inyeccion de alimentacion de una unidad de craqueo catalitico.
DE69931403D1 (de) Biegsame medizinische Vorrichtung
DE69930867D1 (de) Fixierungsgerät
DE68919310D1 (de) Vorrichtung zur chemischen Analyse.
BR0208877A (pt) Aparelho e método para determinar um volume de massa de tumor destruìda e sistema para fornecer energia laser ablativa a uma massa de tumor
DE69313097D1 (de) Chirurgische und/oder klinische vorrichtung.
DE69629869D1 (de) Messeinrichtung für die Aktivität von Tieren
DE3881999D1 (de) Gaserzeugende vorrichtung.
DE68922667D1 (de) Verfahren und Vorrichtung zum Übertragen von Kalibrierdaten zwischen kalibrierten Messinstrumenten.
DE69619956D1 (de) Photochrome Vorrichtung zur Lichtmessung
FI953370L (fi) Menetelmä NDIR-mittalaitteen lyhyen Fabry-Perot interferometrin ohjaamiseksi
AR025926A1 (es) PROCESO Y DISPOSITIVO PARA PRODUCIR UN DIAGRAMA PARA UNA INSTALACIoN QUE COMPRENDE APARATOS SUMINISTRADOS CON GAS.
GT199200023A (es) Procedimiento para la obtencion a escala industrial de siropes-glucosa-fructuosa a partir de sacarosa e instalacionparael mismo
ES2177783T3 (es) Uso de la gabapentina y sus derivados en el tratamiento de mania y desorden bipolar.
ES2076010T3 (es) Procedimiento y dispositivo de prueba de una antena multifuentes en funcionamiento.
ES2124287T3 (es) Sistema de retroalimentacion de fuerza para dispositivos de movimiento pasivo continuo.
ES2087407T3 (es) Derivados de cromano sustituido con piperidilmetilo como principio activo para el tratamiento de enfermedades del sistema nervioso central.
ATE502277T1 (de) Optisches bauteil und verfahren zu dessen herstellung
ES2179900T3 (es) Derivados de aminoquinazolinonas (tionas) sustituidos y sus sales, sus intermediarios y pesticidas y metodo para su utilizacion.
NO892219D0 (no) Fremgangsmaate og system for direktekoblet kalibrering og vurdering av prosessinstrumentering.
MX9202399A (es) Microdispersion estable de agua en aceite y metodo para su produccion.
FR2708737B1 (fr) Dispositif de mesure de la température.
ES2177825T3 (es) Procedimiento para la proteccion selectiva de los derivados de la baccatina y su utilizacion en la sintesis de taxanos.
ES2035462T3 (es) Aparato electronico para el control de amortiguadores.
ITRM930679A0 (it) Strumento per la misura diretta del tempo di riverberazione di un ambiente, e procedimento per detto.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 781596

Country of ref document: ES