ES2160983T3 - Control en linea de una planta de proceso quimico. - Google Patents

Control en linea de una planta de proceso quimico.

Info

Publication number
ES2160983T3
ES2160983T3 ES97953394T ES97953394T ES2160983T3 ES 2160983 T3 ES2160983 T3 ES 2160983T3 ES 97953394 T ES97953394 T ES 97953394T ES 97953394 T ES97953394 T ES 97953394T ES 2160983 T3 ES2160983 T3 ES 2160983T3
Authority
ES
Spain
Prior art keywords
treatment
control
provides
procedure
temperature
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
ES97953394T
Other languages
English (en)
Other versions
ES2160983T5 (es
Inventor
Michael F Mcdonald
Robert L Long
Carl J Thomas
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 Chemical Patents Inc
Original Assignee
ExxonMobil Chemical Patents 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21877515&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2160983(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ExxonMobil Chemical Patents Inc filed Critical ExxonMobil Chemical Patents Inc
Publication of ES2160983T3 publication Critical patent/ES2160983T3/es
Application granted granted Critical
Publication of ES2160983T5 publication Critical patent/ES2160983T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Polymerisation Methods In General (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

ESTA INVENCION SE REFIERE A UNA PLANTA DE TRATAMIENTO PARA LA FABRICACION DE CAUCHO HALOBUTILO QUE PROPORCIONA UN CONTROL EN LINEA Y UNA REGULACION DE LOS PARAMETROS DE TRATAMIENTO PARA CONTROLAR LAS PROPIEDADES DEL PRODUCTO. ESTE PROCEDIMIENTO INCORPORA UN SISTEMA DE MEDIDA IN SITU QUE NO REQUIERE LA RETIRADA DE CUALQUIER MATERIAL DE MUESTRA DEL PROCESO. ESTE PROCEDIMIENTO UTILIZA UN ESPECTROMETRO INFRARROJO CON TRANSFORMACION DE FOURIER (FTNIR), CABLES DE FIBRA OPTICA, UN VISCOSIMETRO PARA MEDIR LA VISCOSIDAD DE UNA SOLUCION Y UN DISPOSITIVO DE TEMPERATURA CON RESISTENCIA (RTD) PARA MEDIR LA TEMPERATURA. UN SISTEMA DE ANALISIS DE TRATAMIENTO EN TIEMPO REAL EN LINEA QUE UTILIZA UN PROGRAMA DE CONSTRICCION DE ANALISIS ESPECTRAL PRINCIPAL PREVE LA PROPIEDAD DEL PRODUCTO POLIMERICO Y OFRECE EL SISTEMA DE CONTROL DE TRATAMIENTO CON ANALISIS DE LOS DATOS UTILIZANDO RELACIONES DERIVADAS ENTRE LAS PROPIEDADES FISICAS DEL POLIMERO Y ESTAS MEDIDAS ESPECTRALES ASI COMO LOS VALORES MEDIDOS DE VISCOSIDAD DE FLUIDO Y DE TEMPERATURA. SE UTILIZAN UNAS DIFERENCIAS ENTRE LAS PROPIEDADES PREVISTAS Y LAS DESEADAS PARA CONTROLAR LOS PARAMETROS DE TRATAMIENTO. ESTE PROCEDIMIENTO SE PUEDE UTILIZAR PARA VARIAS PLANTAS DE TRATAMIENTO QUIMICO.
ES97953394T 1996-12-31 1997-12-31 Control en línea de una planta de proceso químico. Expired - Lifetime ES2160983T5 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3461496P 1996-12-31 1996-12-31
US346141 1996-12-31
PCT/US1997/023734 WO1998029787A1 (en) 1996-12-31 1997-12-31 On-line control of a chemical process plant

Publications (2)

Publication Number Publication Date
ES2160983T3 true ES2160983T3 (es) 2001-11-16
ES2160983T5 ES2160983T5 (es) 2012-02-15

Family

ID=21877515

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97953394T Expired - Lifetime ES2160983T5 (es) 1996-12-31 1997-12-31 Control en línea de una planta de proceso químico.

Country Status (17)

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

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
JP2002519219A (ja) 1998-07-06 2002-07-02 エクソンモービル・ケミカル・パテンツ・インク ゴム弾性ポリマーを脱水するための装置および方法
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
AU2001255551A1 (en) 2000-04-27 2001-11-07 Bp Corporation North America Inc. Method for control of a chemical manufacturing process
CN1241076C (zh) * 2000-08-07 2006-02-08 三井化学株式会社 制造控制方法
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
DE50211894D1 (de) 2001-10-30 2008-04-24 Lanxess Deutschland Gmbh Bestimmung des reaktionsfortschritts von pfropfpolymerisationsreaktionen
CN100443868C (zh) 2001-11-09 2008-12-17 埃克森美孚化学专利公司 利用拉曼光谱分析的聚合物性能的在线测量和控制
EP1468270A2 (en) * 2002-01-01 2004-10-20 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
CA2501528A1 (en) * 2002-10-15 2004-04-15 Exxonmobil Chemical Patents Inc. On-line measurement and control of polymer properties by raman spectroscopy
EP1558374A2 (en) * 2002-10-28 2005-08-03 BP Corporation North America Inc. Process and method for chemical manufacturing using transformation of on-line instrumentation data
US7319040B2 (en) * 2002-10-28 2008-01-15 Ineos Usa Llc Process control using on-line instrumentation and process models
WO2004063234A1 (en) * 2003-01-06 2004-07-29 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
CN1809595B (zh) * 2003-06-20 2010-05-12 阿克佐诺贝尔股份有限公司 涉及投放引发剂的聚合方法
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
EP1713840B1 (en) * 2004-01-14 2019-04-24 Chevron Phillips Chemical Company Lp Method and apparatus for monitoring polyolefin production
US7400941B2 (en) * 2004-01-14 2008-07-15 Chrevron 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
CA2575122C (en) * 2004-08-02 2013-06-25 Union Carbide Chemicals & Plastics Technology Corporation Stabilization of a hydroformylation process
US20060190137A1 (en) * 2005-02-18 2006-08-24 Steven W. Free Chemometric modeling software
WO2006106934A1 (ja) 2005-03-31 2006-10-12 Hitachi Chemical Co., Ltd. ポリイミドの溶解速度評価方法、ポリイミドの製造方法、及びこれらの方法を用いて得られるポリイミド
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
US7505129B2 (en) 2005-07-22 2009-03-17 Exxonmobil Chemical Patents Inc. On-line analysis of polymer properties for control of a solution phase reaction system
US7505127B2 (en) * 2005-07-22 2009-03-17 Exxonmobil Chemical Patents Inc. On-line raman analysis and control of a high pressure 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
US7392142B2 (en) * 2005-07-29 2008-06-24 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
WO2008060570A1 (en) * 2006-11-14 2008-05-22 Abb Inc. System for storing and presenting sensor and spectral 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
RS51628B (sr) * 2007-06-15 2011-08-31 Bp. Chemicals Limited Postupak za neposrednu analizu isparljive faze procesne struje
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
SG176120A1 (en) 2009-05-29 2011-12-29 Exxonmobil Chem Patents Inc Feedback and feedforward closed loop purity and recovery control
AU2009350468B2 (en) * 2009-07-30 2015-07-16 Sgs North America Inc. PVT analysis of pressurized fluids
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
KR101564817B1 (ko) 2010-10-08 2015-10-30 란세스 도이치란트 게엠베하 활성 모니터링 및 중합 공정 제어 방법
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
WO2013065035A1 (en) 2011-11-03 2013-05-10 Verifood Ltd. Low-cost spectrometry system for end-user food analysis
AU2011383266B2 (en) * 2011-12-16 2015-04-30 Halliburton Energy Services, Inc. Methods of calibration transfer for a testing instrument
EP2861967A4 (en) 2012-05-08 2016-07-06 Panaridus Llc SYSTEM AND DEVICE FOR ANALYZING A GUAYULAR PLANT IN SITU
US9170155B2 (en) 2012-05-08 2015-10-27 Panaridus, Llc System and apparatus for analysis of a guayule plant in situ
WO2014053431A2 (de) * 2012-10-01 2014-04-10 Basf Se Verfahren zur auftrennung eines gemisches von kohlenwasserstoffen durch extraktivdestillation
CN105593651B (zh) 2013-08-02 2019-06-07 威利食品有限公司 光谱测定系统和方法、光谱设备和系统
CN106461461A (zh) 2014-01-03 2017-02-22 威利食品有限公司 光谱测定系统、方法和应用
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
JP6877337B2 (ja) * 2014-10-01 2021-05-26 フルエンス アナリティクス， ファーマリー アドヴァンスド ポリマー モニタリング テクノロジーズ， インコーポレイテッドＦＬＵＥＮＣＥ ＡＮＡＬＹＴＩＣＳ， ｆｏｒｍｅｒｌｙ ＡＤＶＡＮＣＥＤ ＰＯＬＹＭＥＲ ＭＯＮＩＴＯＲＩＮＧ ＴＥＣＨＮＯＬＯＧＩＥＳ， ＩＮＣ． 重合化反応の制御のための装置及び方法
CN107250739A (zh) 2014-10-23 2017-10-13 威利食品有限公司 手持式光谱仪的附件
WO2016109554A1 (en) * 2014-12-29 2016-07-07 Bridgestone Corporation Methods for quantifying rubber content in a plant with nmr
WO2016118507A1 (en) * 2015-01-22 2016-07-28 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
JP2019507879A (ja) * 2016-03-07 2019-03-22 アドヴァンスド ポリマー モニタリング テクノロジーズ インコーポレイテッドＡｄｖａｎｃｅｄ Ｐｏｌｙｍｅｒ Ｍｏｎｉｔｏｒｉｎｇ Ｔｅｃｈｎｏｌｏｇｉｅｓ， Ｉｎｃ． ポリマーの固有粘度及び非ニュートン挙動を同時特定する装置及び方法
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
WO2019191078A1 (en) 2018-03-28 2019-10-03 Dow Global Technologies Llc Method to monitor and control the polymerization of a polymer
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
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
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
CA3109606C (en) 2020-02-19 2022-12-06 Marathon Petroleum Company Lp Low sulfur fuel oil blends for paraffinic resid stability and associated methods
KR20230130073A (ko) * 2021-01-11 2023-09-11 애버리 데니슨 코포레이션 중합 또는 탈휘발화를 위한 장치 및 이를 사용하는방법
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
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
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
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
KR102888496B1 (ko) 2021-04-28 2025-11-19 에스케이가스 주식회사 상업 화학 공정에서의 공정 핵심 인자 선별을 위한 시스템 및 방법
CN113390821B (zh) * 2021-05-21 2024-04-12 北京中医药大学 一种智能制造炼蜜过程质量的实时监测装备与方法
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
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
CN115419892A (zh) * 2022-08-11 2022-12-02 陕西卡福纽恩新能源科技有限公司 一种氨气掺氢燃烧的锅炉系统
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
EP0120084A1 (en) * 1982-09-30 1984-10-03 Owens-Corning Fiberglas Corporation 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
EP0304232B1 (en) † 1987-08-18 1996-12-27 Bp Oil International Limited Method for the direct determination of physical properties of hydrocarbon products
ES2041801T3 (es) † 1987-08-18 1993-12-01 Bp Oil International Limited Metodo para la determinacion directa de propiedades fisicas de productos hidrocarbonados.
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
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
MY107650A (en) * 1990-10-12 1996-05-30 Exxon Res & Engineering Company Method of estimating property and / or composition data of a test sample
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

Also Published As

Publication number Publication date
TW558557B (en) 2003-10-21
IL130731A (en) 2004-07-25
JP2001508354A (ja) 2001-06-26
TWI266769B (en) 2006-11-21
AU5714998A (en) 1998-07-31
CA2276624A1 (en) 1998-07-09
CA2276624C (en) 2001-07-24
DE69705323T2 (de) 2002-04-25
AU727750B2 (en) 2000-12-21
RU99116247A (ru) 2001-08-20
NO316346B1 (no) 2004-01-12
BR9714450A (pt) 2000-12-05
JP4435307B2 (ja) 2010-03-17
DE69705323T3 (de) 2012-02-09
US6072576A (en) 2000-06-06
HK1026034A1 (en) 2000-12-01
CN1105956C (zh) 2003-04-16
DE69705323D1 (de) 2001-07-26
IL130731A0 (en) 2000-06-01
NO993261D0 (no) 1999-06-30
PL334397A1 (en) 2000-02-28
ES2160983T5 (es) 2012-02-15
EP0948761B2 (en) 2011-09-07
MY117038A (en) 2004-04-30
CN1245570A (zh) 2000-02-23
NO993261L (no) 1999-08-26
KR100500802B1 (ko) 2005-07-12
EP0948761B1 (en) 2001-06-20
WO1998029787A1 (en) 1998-07-09
EP0948761A1 (en) 1999-10-13
KR20000062408A (ko) 2000-10-25

Similar Documents

Publication Publication Date Title
ES2160983T3 (es) Control en linea de una planta de proceso quimico.
PE20210616A1 (es) Dispositivos y metodos para el analisis de suelo in situ
CN105352554B (zh) 一种光纤光栅pH/温度传感器及制备方法和探测系统
Sangpradit Study of the solar transmissivity of plastic cladding materials and influence of dust and dirt on greenhouse cultivations
BR0112176A (pt) Processo e aparelhagem para preparar polìmeros, utilizando um dispositivo ultra-sÈnico de corrente lateral para monitorar e controlar as propriedades do polìmero
WO1999058965A3 (en) Evaluating properties of oil using dielectric spectroscopy
Haas et al. Relating soil organic matter composition to soil water repellency for soil biopore surfaces different in history from two Bt horizons of a Haplic Luvisol
CN104076009B (zh) 一种生物颗粒远红外波段复折射率的快速测量方法
Pollet et al. Laboratory measurements of PAR transmittance of wet and dry greenhouse cladding materials
Yusof et al. Npk detection spectroscopy on non-agriculture soil
Condò et al. An innovative self-adhesive wearable sensor based on fiber Bragg grating technology for plant growth monitoring
DE102010052434A1 (de) Verfahren und Vorrichtung zur Überwachung einer kryokonservierten biologischen Probe
Khuriyati et al. Precise near infrared spectral acquisition of intact tomatoes in interactance mode
CN105319181A (zh) 一种生物组织热损伤参数的测定方法
AT526617A1 (de) Vorrichtung zur Bestimmung eines Diffusionskoeffizienten einer Gesteinsprobe unter Hochdruckbedingungen sowie Verfahren hierzu
DE2821828C2 (es)
Dang et al. Effects of illumination on paper and silk substrates of traditional Chinese painting and calligraphy measured with Raman spectroscopy
Valverdi et al. A comparison of methods for excluding light from stems to evaluate stem photosynthesis
CN113866047B (zh) 一种基于机器学习的粘滞系数光学测定装置及方法
Zhang et al. Reduction of package-induced error for the composition analysis of in-package liquid products based on transmission spectrum
CN208847388U (zh) 一种便携式根压测量装置
Fedotov et al. Experimental research of different factors influencing on stability of laser induced fluorescence spectra of plants
Zheng et al. Effect of ion concentration on the temperature measurement model of extracellular fluid by near-infrared spectroscopy
CN112676193B (zh) 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
Slavova¹ et al. A Method for Fast-Acting Analysis of Quality of Unknown Olive Oils Using Fluorescence

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 948761

Country of ref document: ES