JP4435307B2 - 化学プロセス・プラントのオンライン制御 - Google Patents

化学プロセス・プラントのオンライン制御 Download PDF

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JP4435307B2
JP4435307B2 JP53015698A JP53015698A JP4435307B2 JP 4435307 B2 JP4435307 B2 JP 4435307B2 JP 53015698 A JP53015698 A JP 53015698A JP 53015698 A JP53015698 A JP 53015698A JP 4435307 B2 JP4435307 B2 JP 4435307B2
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spectrum
polymer
value
corrected
group
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JP2001508354A (ja
JP2001508354A5 (https=
Inventor
マクドナルド、マイケル・エフ
ロング、ロバート・エル
トマス、カール・ジェイ
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エクソンモービル・ケミカル・パテンツ・インク
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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
    • G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/08—Butenes
    • C08F210/10—Isobutene
    • C08F210/12—Isobutene with conjugated diolefins, e.g. butyl rubber
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/45—Interferometric spectrometry
    • G01J3/453—Interferometric spectrometry by correlation of the amplitudes
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • 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
    • C08F2400/00—Characteristics for processes of polymerization
    • C08F2400/02—Control or adjustment of polymerization parameters
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N2021/3595—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using FTIR
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N2021/8411—Application to online plant, process monitoring
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/129—Using chemometrical methods

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Polymerisation Methods In General (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
JP53015698A 1996-12-31 1997-12-31 化学プロセス・プラントのオンライン制御 Expired - Lifetime JP4435307B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3461496P 1996-12-31 1996-12-31
US60/034,614 1996-12-31
PCT/US1997/023734 WO1998029787A1 (en) 1996-12-31 1997-12-31 On-line control of a chemical process plant

Publications (3)

Publication Number Publication Date
JP2001508354A JP2001508354A (ja) 2001-06-26
JP2001508354A5 JP2001508354A5 (https=) 2005-09-08
JP4435307B2 true JP4435307B2 (ja) 2010-03-17

Family

ID=21877515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53015698A Expired - Lifetime JP4435307B2 (ja) 1996-12-31 1997-12-31 化学プロセス・プラントのオンライン制御

Country Status (17)

Country Link
US (1) US6072576A (https=)
EP (1) EP0948761B2 (https=)
JP (1) JP4435307B2 (https=)
KR (1) KR100500802B1 (https=)
CN (1) CN1105956C (https=)
AU (1) AU727750B2 (https=)
BR (1) BR9714450A (https=)
CA (1) CA2276624C (https=)
DE (1) DE69705323T3 (https=)
ES (1) ES2160983T5 (https=)
IL (1) IL130731A (https=)
MY (1) MY117038A (https=)
NO (1) NO316346B1 (https=)
PL (1) PL334397A1 (https=)
RU (1) RU99116247A (https=)
TW (2) TWI266769B (https=)
WO (1) WO1998029787A1 (https=)

Families Citing this family (125)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19736310A1 (de) * 1997-08-21 1999-02-25 Bayer Ag Verfahren zur Herstellung von teilhydrierten Acrylnitril-Butadien-Kautschuken (HNBR) unter on-line-Anwendung der Raman-Spektroskopie
US6200134B1 (en) 1998-01-20 2001-03-13 Kerr Corporation Apparatus and method for curing materials with radiation
US6517335B1 (en) 1998-07-06 2003-02-11 Exxon Chemical Patents Inc. Apparatus dewatering an elastomeric polymer
US6635224B1 (en) * 1998-10-30 2003-10-21 General Electric Company Online monitor for polymer processes
FI991542L (fi) * 1999-07-06 2001-01-07 Neste Chemicals Oy Menetelmä moniarvoisten alkoholien valmistusprosessin ohjaamiseksi
US6748334B1 (en) * 1999-12-06 2004-06-08 Jorge E. Perez Specialty gas analysis system
SK932010A3 (sk) 2000-04-27 2011-09-05 Ineos Usa Llc Spôsob regulácie chemického výrobného procesu
EP1308800B1 (en) * 2000-08-07 2010-03-17 Mitsui Chemicals, Inc. Production control method
US6632680B1 (en) * 2000-09-22 2003-10-14 Deslauriers Paul J. Measurement of short chain branching in olefin copolymers using chemometric analysis
GB0026173D0 (en) * 2000-10-26 2000-12-13 Imerys Minerals Ltd Processing of inorganic particulate materials
US7194369B2 (en) * 2001-07-23 2007-03-20 Cognis Corporation On-site analysis system with central processor and method of analyzing
KR100749589B1 (ko) * 2001-10-25 2007-08-14 에스케이에너지 주식회사 에틸렌 제조공정에 근적외선 분광분석 기술을 적용하는 방법
JP2005507456A (ja) * 2001-10-30 2005-03-17 バイエル アクチェンゲゼルシャフト グラフト重合反応の反応進行の測定方法
US7116414B2 (en) 2001-11-09 2006-10-03 Exxonmobil Chemical Patents Inc. On-line measurement and control of polymer properties by raman spectroscopy
WO2003056281A2 (en) * 2002-01-01 2003-07-10 Exxonmobil Chemical Patents Inc. Method and apparatus for on-line measurement of polymer properties
US6847899B2 (en) 2002-04-26 2005-01-25 Dean Allgeyer, M.D., Inc. Device and method for qualitative and quantitative determination of intravenous fluid components
US20060136149A1 (en) * 2002-10-15 2006-06-22 Long Robert L On-line measurement and control of polymer properties by raman spectroscopy
CN1708352A (zh) * 2002-10-28 2005-12-14 Bp北美公司 采用在线仪器数据转换的化学制造工艺和方法
US7319040B2 (en) * 2002-10-28 2008-01-15 Ineos Usa Llc Process control using on-line instrumentation and process models
AU2003302739A1 (en) * 2003-01-06 2004-08-10 Exxonmobil Chemical Patents Inc. On-line measurement and control of polymer product properties by raman spectroscopy
DE10304615A1 (de) * 2003-02-05 2004-08-19 Bayer Ag Verfahren zur Überwachung und Führung von Nitrierprozessen mit Hilfe von Online-Spektrometern
DE10322439A1 (de) * 2003-05-19 2004-12-09 Bayer Ag Verfahren und Vorrichtung zur Bestimmung der Isomerenzusammensetzung bei Isocyanat-Herstellprozessen
RU2354663C2 (ru) * 2003-06-20 2009-05-10 Акцо Нобель Н.В. Способ полимеризации, включающий дозировку инициаторов
US7402635B2 (en) * 2003-07-22 2008-07-22 Fina Technology, Inc. Process for preparing polyethylene
DE10336875A1 (de) * 2003-08-11 2005-03-17 Bayer Chemicals Ag Spektroskopische Konzentrationsbestimmung in einer Rektifikationskolonne
US7400941B2 (en) * 2004-01-14 2008-07-15 Chrevron Phillips Chemical Company Lp Method and apparatus for monitoring polyolefin production
WO2005068516A2 (en) * 2004-01-14 2005-07-28 Chevron Phillips Chemical Company Lp Method and apparatus for monitoring polyolefin production
CA2470887C (en) * 2004-06-14 2014-10-21 Nova Chemicals Corporation Detection of gels in a solution polymerization
CN1993311B (zh) * 2004-08-02 2010-06-23 陶氏技术投资有限责任公司 加氢甲酰基化过程的稳定化
US20060190137A1 (en) * 2005-02-18 2006-08-24 Steven W. Free Chemometric modeling software
ATE548645T1 (de) 2005-03-31 2012-03-15 Hitachi Chemical Co Ltd Verfahren zur abschätzung von der auflösungsgeschwindigkeit von polyimid
DE102005020352A1 (de) * 2005-05-02 2007-08-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Steuerung eines technischen Produktionsprozesses für technische Bauteile oder chemische Produkte/Erzeugnisse als technische Produkte
WO2007018773A1 (en) 2005-07-22 2007-02-15 Exxonmobil Chemical Patents Inc. On-line analysis of polymer properties for control of a solution phase reaction system
US7483129B2 (en) * 2005-07-22 2009-01-27 Exxonmobil Chemical Patents Inc. On-line properties analysis of a molten polymer by raman spectroscopy for control of a mixing device
US7505127B2 (en) * 2005-07-22 2009-03-17 Exxonmobil Chemical Patents Inc. On-line raman analysis and control of a high pressure reaction system
CA2617100A1 (en) * 2005-07-29 2007-02-08 Exxonmobil Research And Engineering Company Method to determine predictive tests and device applying same to lubricant formulations
DE102005036643A1 (de) * 2005-08-04 2007-02-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zur Ermittlung des Reifezustandes von Duroplast-Zusammensetzungen
US20070059838A1 (en) * 2005-09-13 2007-03-15 Pavilion Technologies, Inc. Dynamic constrained optimization of chemical manufacturing
US7764379B1 (en) 2005-12-20 2010-07-27 Axsun Technologies, Inc. Semiconductor laser natural gas analysis system and method
US7803629B2 (en) * 2006-06-27 2010-09-28 Chevron Phillips Chemical Company, Lp Method for employing SEC-FTIR data to predict mechanical properties of polyethylene
DE102006052673A1 (de) * 2006-11-07 2008-05-08 Thomas Schneider Verfahren und Vorrichtung zur Rekalibrierung von Herstellungsprozessen
US7756657B2 (en) * 2006-11-14 2010-07-13 Abb Inc. System for storing and presenting sensor and spectrum data for batch processes
KR100913232B1 (ko) * 2007-05-31 2009-08-24 학교법인 서강대학교 석유화학공정의 온라인 최적화 시스템 및 최적화 방법
EP2014641A3 (en) * 2007-06-06 2009-03-18 Huntsman International Llc Process for preparing mixtures of diphenylmethane diisocyanates and polyphenyl polymethylene polyisocyanates
US20100127217A1 (en) * 2007-06-15 2010-05-27 David Lightowlers Method for the online analysis of a vapour phase process stream
US20090060783A1 (en) * 2007-09-04 2009-03-05 Kenneth Charles Barrett Polymer concentration monitoring system and use thereof
US20090192340A1 (en) * 2007-11-01 2009-07-30 Robert Dielman Culp Alkylaromatic dehydrogenation system and method for monitoring and controlling the system
US9072572B2 (en) 2009-04-02 2015-07-07 Kerr Corporation Dental light device
US9066777B2 (en) 2009-04-02 2015-06-30 Kerr Corporation Curing light device
CN102448917B (zh) 2009-05-29 2014-08-27 埃克森美孚化学专利公司 反馈和前馈闭环纯度和回收率控制
PE20121270A1 (es) * 2009-07-30 2012-10-07 Sgs North America Inc Analisis de presion-volumen-temperatura de fluidos presurizados
US9223301B2 (en) * 2010-04-19 2015-12-29 Honeywell International Inc. Active cloud point controller for refining applications and related method
US8645082B2 (en) * 2010-09-13 2014-02-04 Mks Instruments, Inc. Monitoring, detecting and quantifying chemical compounds in a sample
US20120085151A1 (en) * 2010-10-07 2012-04-12 Bayer Materialscience Ag Method and apparatus for characterizing polymers
EP2625211B1 (en) 2010-10-08 2016-06-22 LANXESS Deutschland GmbH Activity monitoring and polymerization process control
US8843324B2 (en) 2011-02-03 2014-09-23 Nova Chemicals (International) S.A. Double derivative NIR process control
US8618226B2 (en) 2011-05-19 2013-12-31 Bridgestone Corporation Method for quantitative analysis of styrene microblock content
JP5845001B2 (ja) * 2011-06-01 2016-01-20 出光興産株式会社 水添石油樹脂の製造方法、および、水添石油樹脂ペレットの製造プラント
EP2783193A4 (en) 2011-11-03 2015-08-26 Verifood Ltd COST-EFFECTIVE SPECTROMETRIC SYSTEM FOR USER-EATING FOOD ANALYSIS
WO2013089764A1 (en) * 2011-12-16 2013-06-20 Halliburton Energy Services, Inc. Methods of calibration transfer for a testing instrument
US9170155B2 (en) 2012-05-08 2015-10-27 Panaridus, Llc System and apparatus for analysis of a guayule plant in situ
WO2013169809A1 (en) * 2012-05-08 2013-11-14 Panaridus, Llc System and apparatus for analysis of a guayule plant in situ
EP2903955B1 (de) * 2012-10-01 2017-01-18 Basf Se Verfahren zur auftrennung eines gemisches von kohlenwasserstoffen durch extraktivdestillation
GB2529070B (en) 2013-08-02 2017-07-12 Verifood Ltd Spectrometer comprising a plurality of isolated optical paths
EP3090239A4 (en) 2014-01-03 2018-01-10 Verifood Ltd. Spectrometry systems, methods, and applications
CN104049624B (zh) * 2014-07-07 2017-07-11 蓝星（北京）技术中心有限公司 化工产品生产模式优化方法、装置和连续型化工系统
KR102202990B1 (ko) * 2014-10-01 2021-01-13 어드밴스드 폴리머 모니터링 테크놀로지스, 인크. 자동 연속 온라인 모니터링을 사용한 중합체 반응 및 가공의 제어를 위한 시스템 및 방법
EP3209983A4 (en) 2014-10-23 2018-06-27 Verifood Ltd. Accessories for handheld spectrometer
US10578567B2 (en) 2014-12-29 2020-03-03 Bridgestone Corporation Methods for quantifying rubber content in a plant with NMR
EP3230712A4 (en) * 2015-01-22 2018-05-16 Advanced Polymer Monitoring Technologies Inc. Systems and methods for predicting and controlling the properties of a chemical species during a time-dependent process
WO2016125165A2 (en) 2015-02-05 2016-08-11 Verifood, Ltd. Spectrometry system with visible aiming beam
WO2016125164A2 (en) 2015-02-05 2016-08-11 Verifood, Ltd. Spectrometry system applications
WO2016162865A1 (en) 2015-04-07 2016-10-13 Verifood, Ltd. Detector for spectrometry system
CN104792725B (zh) * 2015-04-30 2018-01-23 西安近代化学研究所 乙醇胺脱水制备氮丙啶产物流的快速分析方法
US10066990B2 (en) 2015-07-09 2018-09-04 Verifood, Ltd. Spatially variable filter systems and methods
US20170097330A1 (en) * 2015-10-05 2017-04-06 Honeywell International Inc. Hybrid analyzer for fluid processing processes
DE102015223789A1 (de) * 2015-10-07 2017-04-13 Sms Group Gmbh Online Analytik mittels Nahinfrarotspektroskopie-Analytik NIR insbesondere zur Herstellung von Polyaluminiumchloridhydroxid
US10203246B2 (en) 2015-11-20 2019-02-12 Verifood, Ltd. Systems and methods for calibration of a handheld spectrometer
CN106892843A (zh) * 2015-12-17 2017-06-27 英尼奥斯欧洲股份公司 回收塔控制
EP3427031B1 (en) * 2016-03-07 2025-12-17 Yokogawa Fluence Analytics, Inc. Device and methods for simultaneous determination of intrinsic viscosity and non-newtonian behavior of polymers
US10254215B2 (en) 2016-04-07 2019-04-09 Verifood, Ltd. Spectrometry system applications
WO2018015951A1 (en) 2016-07-20 2018-01-25 Verifood, Ltd. Accessories for handheld spectrometer
US10791933B2 (en) 2016-07-27 2020-10-06 Verifood, Ltd. Spectrometry systems, methods, and applications
IT201600081868A1 (it) * 2016-08-03 2018-02-03 Versalis Spa Metodo e sistema per il controllo di un impianto di produzione in continuo di un polimero.
CN106290068A (zh) * 2016-08-25 2017-01-04 青岛励赫化工科技有限公司 一种胶料半部件表面粘性在线检测装置及其使用方法
GB201616787D0 (en) * 2016-10-03 2016-11-16 Renishaw Plc Measurement apparatus and methods
CN107957379B (zh) * 2016-10-18 2020-07-24 中国石油化工股份有限公司 在线连续检测设备和方法以及聚合反应系统和方法
CN106526653B (zh) * 2016-12-19 2023-02-28 桂林百锐光电技术有限公司 一种闪烁探测器
KR102153474B1 (ko) * 2017-06-20 2020-09-08 주식회사 엘지화학 에틸렌 비닐아세테이트 공중합 공정 제어 시스템 및 그 제어 방법
US10696906B2 (en) 2017-09-29 2020-06-30 Marathon Petroleum Company Lp Tower bottoms coke catching device
US11098139B2 (en) * 2018-02-28 2021-08-24 Chevron Phillips Chemical Company Lp Advanced quality control tools for manufacturing bimodal and multimodal polyethylene resins
JP7087468B2 (ja) * 2018-03-08 2022-06-21 東ソー株式会社 脂肪族－芳香族石油樹脂の製法
ES2945741T3 (es) 2018-03-28 2023-07-06 Dow Global Technologies Llc Método para monitorizar y controlar la polimerización de un polímero
CN110873699A (zh) * 2018-08-30 2020-03-10 广东生益科技股份有限公司 粘结片的在线质量控制方法、装置、系统和存储介质
US12000720B2 (en) 2018-09-10 2024-06-04 Marathon Petroleum Company Lp Product inventory monitoring
EP3864384A4 (en) 2018-10-08 2022-06-29 Verifood Ltd. Accessories for optical spectrometers
KR102479346B1 (ko) 2018-11-12 2022-12-19 주식회사 엘지화학 폴리올레핀 제조 공정에서의 파울링 예측 방법
EP3711852A1 (de) 2019-03-21 2020-09-23 Covestro Deutschland AG Verfahren und vorrichtung zur quantitativen überwachung der zusammensetzung einer oligomer-/monomermischung
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
US11384174B2 (en) 2019-05-15 2022-07-12 Exxonmobil Chemical Patents Inc. Detection of polymer concentration in polymerization process using refractive index measurement
CA3212048A1 (en) 2019-05-30 2020-11-30 Marathon Petroleum Company Lp Methods and systems for minimizing nox and co emissions in natural draft heaters
CN112676193B (zh) * 2019-10-18 2022-08-09 李和伟 光谱检测在检测改性膜布质量中的应用及检测方法和检测设备
US11384301B2 (en) 2020-02-19 2022-07-12 Marathon Petroleum Company Lp Low sulfur fuel oil blends for stability enhancement and associated methods
JP7730906B2 (ja) * 2021-01-11 2025-08-28 アベリー・デニソン・コーポレイション 組成物を重合又は脱揮するための装置及び同様の装置の使用方法
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
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
US20250012744A1 (en) 2021-02-25 2025-01-09 Marathon Petroleum Company Lp Methods and assemblies for enhancing control of refining processes using 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
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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
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CN114752056B (zh) * 2022-03-02 2024-01-26 双驱智能科技(宁波)有限公司 一种可重复稳定生产窄分子量分布聚芳醚酮的装置及方法
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DE102022131690A1 (de) 2022-11-30 2024-06-06 Carl Freudenberg Kg Verfahren zur thermischen Behandlung eines vorvernetzten Elastomer-Bauteils
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
CN119354911A (zh) * 2024-12-26 2025-01-24 山东法恩新材料科技有限公司 基于红外光谱橡胶助剂成分分析与质量控制方法及其系统
CN121338666B (zh) * 2025-12-19 2026-03-20 西安凯翔光电科技有限公司 基于光谱分析的聚合反应智能监测调控方法、装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553295A (en) * 1968-04-25 1971-01-05 Shell Oil Co Polymerization monitor
WO1984001430A1 (en) * 1982-09-30 1984-04-12 Accuray Corp Methods and apparatus for measuring and controlling curing of polymeric materials
BR8406889A (pt) * 1983-05-12 1985-04-16 Broken Hill Pty Co Ltd Caracterizacao e manipulacao de substancias de multiplos componentes
US4830757A (en) * 1985-08-06 1989-05-16 The Mogul Corporation Telemetry system for water and energy monitoring
EP0305090B1 (en) † 1987-08-18 1993-08-04 Bp Oil International Limited Method for the direct determination of physical properties of hydrocarbon products
EP0304232B1 (en) † 1987-08-18 1996-12-27 Bp Oil International Limited Method for the direct determination of physical properties of hydrocarbon products
US5116915A (en) * 1987-12-28 1992-05-26 Giprokautchuk Method of controlling polymerization process of olefinic hydrocarbons
FR2625506B1 (fr) * 1987-12-31 1992-02-21 Bp Chimie Sa Procede et appareillage de fabrication de polymeres controlee a l'aide d'un systeme de regulation comprenant un spectrophotometre infrarouge
FR2626579B1 (fr) † 1988-02-01 1990-06-15 Bp Chimie Sa Procede et appareillage de fabrication de polyoxyalcoylene controlee a l'aide d'un systeme de regulation comprenant un spectrophotometre infrarouge
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
US5132916A (en) * 1990-05-21 1992-07-21 Elsag International B.V. Methodology for ph titration curve estimation for adaptive control
MY107650A (en) * 1990-10-12 1996-05-30 Exxon Res & Engineering Company Method of estimating property and / or composition data of a test sample
US5121337A (en) * 1990-10-15 1992-06-09 Exxon Research And Engineering Company Method for correcting spectral data for data due to the spectral measurement process itself and estimating unknown property and/or composition data of a sample using such method
US5243546A (en) * 1991-01-10 1993-09-07 Ashland Oil, Inc. Spectroscopic instrument calibration
DE4118232A1 (de) † 1991-06-04 1992-12-10 Bayer Ag Kontinuierliche herstellung von polycarbonaten
DE4127512C2 (de) † 1991-08-20 1995-02-23 Bayer Ag Verfahren zur Herstellung von Polycarbonat mit konstanter Viskosität
CH685003A5 (de) † 1992-08-11 1995-02-28 Buehler Ag Verfahren zum kontinuierlichen Kristallisieren und Polymerisieren von Kunststoffmaterial und Vorrichtung hierfür.
EP0706049A1 (en) * 1994-10-07 1996-04-10 Bp Chemicals S.N.C. Cracking property determination
US5532487A (en) * 1994-11-23 1996-07-02 E. I. Du Pont De Nemours And Company Near-infrared measurement and control of polyamide processes

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