AR010017A1 - Metodo para controlar la intensidad de craqueo en hornos de craqueo y aparato para analizar un efluente de tubo de craqueo en linea que lo aplica. - Google Patents

Metodo para controlar la intensidad de craqueo en hornos de craqueo y aparato para analizar un efluente de tubo de craqueo en linea que lo aplica.

Info

Publication number
AR010017A1
AR010017A1 ARP970104862A ARP970104862A AR010017A1 AR 010017 A1 AR010017 A1 AR 010017A1 AR P970104862 A ARP970104862 A AR P970104862A AR P970104862 A ARP970104862 A AR P970104862A AR 010017 A1 AR010017 A1 AR 010017A1
Authority
AR
Argentina
Prior art keywords
craging
effluent
intensity
line
controlling
Prior art date
Application number
ARP970104862A
Other languages
English (en)
Original Assignee
Dow Global Technologies Inc
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 Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of AR010017A1 publication Critical patent/AR010017A1/es

Links

Classifications

    • 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
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
    • C10G9/18—Apparatus
    • C10G9/20—Tube furnaces
    • C10G9/206—Tube furnaces controlling or regulating the tube furnaces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/09—Cuvette constructions adapted to resist hostile environments or corrosive or abrasive materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S208/00—Mineral oils: processes and products
    • Y10S208/01—Automatic control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Un método de dos pasos para controlar la intensidad de craqueo en el efluente de un horno de craqueo tal como un craqueador de etileno. Dichométodo comprende dos pasos: un primer paso para determinar el espectro infrarrojo proximodel efluente en línea, y el segundo para modificar latemperatura en combinacion con el tiempo de permanencia en el horno de acuerdo con lo determinado en el primer paso. El aparato incluye una fuente de luzmontada sobre un conducto para elefluente, un detector de luz montado sobre el lado opuesto del conducto respecto de dicha fuente luz, receptora de la luzemitida desde dicha fuente, un medio para proteger dicha fuente del efluente, un medio para proteger el detector de luz delefluente, un me dio para hacerfluir un fluido más allá de la fuente de luz a presion más elevada que la presion del efluente, y un medio para hacer fluir un fluido más allá deldetector de luz a una presion más elevada que la presion delefluente.
ARP970104862A 1996-10-22 1997-10-21 Metodo para controlar la intensidad de craqueo en hornos de craqueo y aparato para analizar un efluente de tubo de craqueo en linea que lo aplica. AR010017A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/734,945 US6512156B1 (en) 1996-10-22 1996-10-22 Method and apparatus for controlling severity of cracking operations by near infrared analysis in the gas phase using fiber optics

Publications (1)

Publication Number Publication Date
AR010017A1 true AR010017A1 (es) 2000-05-17

Family

ID=24953697

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970104862A AR010017A1 (es) 1996-10-22 1997-10-21 Metodo para controlar la intensidad de craqueo en hornos de craqueo y aparato para analizar un efluente de tubo de craqueo en linea que lo aplica.

Country Status (7)

Country Link
US (1) US6512156B1 (es)
EP (1) EP0946677B1 (es)
AR (1) AR010017A1 (es)
CA (1) CA2269045C (es)
DE (1) DE69714467T2 (es)
ES (1) ES2176777T3 (es)
WO (1) WO1998017742A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110596192A (zh) * 2019-09-22 2019-12-20 安徽上造智能设备科技有限公司 一种电缆老化红外检测装置及其使用方法

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ES2245321T3 (es) * 1999-11-22 2006-01-01 Baker Hughes Incorporated Metodo para mejorar el proceso de craqueo termico y el rendimiento de los productos del mismo.
US7238847B2 (en) 2002-12-23 2007-07-03 Shell Oil Company Apparatus and method for determining and controlling the hydrogen-to-carbon ratio of a pyrolysis product liquid fraction
DE102004018534B4 (de) * 2004-04-14 2006-10-26 Enotec Gmbh, Prozess- Und Umweltmesstechnik Optisches System mit Spülgaszufuhr zum Sichtfenster
JP5654343B2 (ja) * 2007-06-15 2015-01-14 ビーピー ケミカルズ リミテッドＢｐ Ｃｈｅｍｉｃａｌｓ Ｌｉｍｉｔｅｄ 気相プロセス流のオンライン分析方法
ATE463734T1 (de) 2008-04-08 2010-04-15 Sick Maihak Gmbh Gasmesszelle zur kalibrierung optischer gasanalysatoren für den hochtemperaturbereich
DE102009025677A1 (de) * 2009-06-17 2010-12-23 Bayer Technology Services Gmbh Druckfeste Sonde
FR2971587B1 (fr) * 2011-02-14 2013-10-18 Saint Gobain Analyse de gaz par laser
CN103093069B (zh) * 2011-10-28 2016-09-21 中国石油化工股份有限公司 一种工业裂解炉价值最大化模型的构建方法
WO2016081841A1 (en) * 2014-11-21 2016-05-26 Basf Corporation Optical measurement system for steam cracking furnace coil outlet temperature

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US3628028A (en) 1968-03-01 1971-12-14 Honeywell Inc Window cleaning apparatus for photometric instruments
US3861198A (en) 1972-11-03 1975-01-21 Gam Rad Fluid analyzer with self-cleaning viewing windows
FR2389889B1 (es) 1977-05-05 1981-06-12 Sofrance Sa
US4329150A (en) 1980-12-11 1982-05-11 Mobil Oil Corporation Method and apparatus for control and optimization of pyrolysis furnace with multiple parallel passes
ES2095205T3 (es) 1987-08-18 1997-02-16 Bp Oil Int Metodo para la determinacion directa de propiedades fisicas de productos hidrocarbonados.
ES2041801T3 (es) 1987-08-18 1993-12-01 Bp Oil International Limited Metodo para la determinacion directa de propiedades fisicas de productos hidrocarbonados.
FR2631957B1 (fr) 1988-05-30 1990-08-31 Bp Chimie Sa Procede et appareillage de fabrication d'olefines et de diolefines par reaction de vapocraquage d'hydrocarbures controlee a l'aide d'un systeme comprenant un spectrophotometre infrarouge
US4880748A (en) * 1988-07-22 1989-11-14 Mobil Oil Corporation Method for control of visbreaker severity
US5262961A (en) 1990-12-17 1993-11-16 Farone William A Method for monitoring and controlling a chemical process
US5145785A (en) 1990-12-11 1992-09-08 Ashland Oil, Inc. Determination of aromatics in hydrocarbons by near infrared spectroscopy and calibration therefor
MY107650A (en) 1990-10-12 1996-05-30 Exxon Res & Engineering Company Method of estimating property and / or composition data of a test sample
US5412581A (en) 1992-11-05 1995-05-02 Marathon Oil Company Method for measuring physical properties of hydrocarbons
US5412465A (en) 1993-08-02 1995-05-02 The United States Of America As Represented By The United States Department Of Energy Method for verification of constituents of a process stream just as they go through an inlet of a reaction vessel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110596192A (zh) * 2019-09-22 2019-12-20 安徽上造智能设备科技有限公司 一种电缆老化红外检测装置及其使用方法
CN110596192B (zh) * 2019-09-22 2021-11-23 安徽上造智能设备科技有限公司 一种电缆老化红外检测装置及其使用方法

Also Published As

Publication number Publication date
US6512156B1 (en) 2003-01-28
CA2269045A1 (en) 1998-04-30
WO1998017742A1 (en) 1998-04-30
EP0946677B1 (en) 2002-07-31
EP0946677A1 (en) 1999-10-06
DE69714467D1 (de) 2002-09-05
DE69714467T2 (de) 2003-02-06
CA2269045C (en) 2007-04-10
ES2176777T3 (es) 2002-12-01

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