DE69714467D1 - Verfahren zur steuerung der heftigkeit von krackverfahren durch near infrared analysis in der gasphase mittels fiberoptik - Google Patents

Verfahren zur steuerung der heftigkeit von krackverfahren durch near infrared analysis in der gasphase mittels fiberoptik

Info

Publication number
DE69714467D1
DE69714467D1 DE69714467T DE69714467T DE69714467D1 DE 69714467 D1 DE69714467 D1 DE 69714467D1 DE 69714467 T DE69714467 T DE 69714467T DE 69714467 T DE69714467 T DE 69714467T DE 69714467 D1 DE69714467 D1 DE 69714467D1
Authority
DE
Germany
Prior art keywords
violence
controlling
gas phase
near infrared
fiber optics
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
DE69714467T
Other languages
English (en)
Other versions
DE69714467T2 (de
Inventor
J Timmermans
J Morgenstern
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of DE69714467D1 publication Critical patent/DE69714467D1/de
Application granted granted Critical
Publication of DE69714467T2 publication Critical patent/DE69714467T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE69714467T 1996-10-22 1997-08-26 Verfahren zur steuerung der heftigkeit von krackverfahren durch near infrared analysis in der gasphase mittels fiberoptik Expired - Lifetime DE69714467T2 (de)

Applications Claiming Priority (2)

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
PCT/US1997/015037 WO1998017742A1 (en) 1996-10-22 1997-08-26 Method for controlling severity of cracking operations by near infrared analysis in the gas phase using fiber optics

Publications (2)

Publication Number Publication Date
DE69714467D1 true DE69714467D1 (de) 2002-09-05
DE69714467T2 DE69714467T2 (de) 2003-02-06

Family

ID=24953697

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69714467T Expired - Lifetime DE69714467T2 (de) 1996-10-22 1997-08-26 Verfahren zur steuerung der heftigkeit von krackverfahren durch near infrared analysis in der gasphase mittels fiberoptik

Country Status (7)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (de) 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

Also Published As

Publication number Publication date
AR010017A1 (es) 2000-05-17
US6512156B1 (en) 2003-01-28
CA2269045A1 (en) 1998-04-30
WO1998017742A1 (en) 1998-04-30
EP0946677B1 (de) 2002-07-31
EP0946677A1 (de) 1999-10-06
DE69714467T2 (de) 2003-02-06
CA2269045C (en) 2007-04-10
ES2176777T3 (es) 2002-12-01

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