GB2398117A - Catalyst flow meter - Google Patents

Catalyst flow meter Download PDF

Info

Publication number
GB2398117A
GB2398117A GB0230052A GB0230052A GB2398117A GB 2398117 A GB2398117 A GB 2398117A GB 0230052 A GB0230052 A GB 0230052A GB 0230052 A GB0230052 A GB 0230052A GB 2398117 A GB2398117 A GB 2398117A
Authority
GB
United Kingdom
Prior art keywords
mass
catalyst
conduit
optical radiation
detector
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.)
Withdrawn
Application number
GB0230052A
Other languages
English (en)
Other versions
GB0230052D0 (en
Inventor
Karl Nielsen
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.)
Borealis Technology Oy
Original Assignee
Borealis Technology Oy
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 Borealis Technology Oy filed Critical Borealis Technology Oy
Priority to GB0230052A priority Critical patent/GB2398117A/en
Publication of GB0230052D0 publication Critical patent/GB0230052D0/en
Priority to AU2003300241A priority patent/AU2003300241A1/en
Priority to PCT/EP2003/015031 priority patent/WO2004057278A2/en
Priority to BR0317727-0A priority patent/BR0317727A/pt
Priority to RU2005120176/28A priority patent/RU2324901C2/ru
Priority to CNB2003801096853A priority patent/CN100465590C/zh
Publication of GB2398117A publication Critical patent/GB2398117A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • 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
    • G01N21/59—Transmissivity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Polymerisation Methods In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB0230052A 2002-12-23 2002-12-23 Catalyst flow meter Withdrawn GB2398117A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB0230052A GB2398117A (en) 2002-12-23 2002-12-23 Catalyst flow meter
AU2003300241A AU2003300241A1 (en) 2002-12-23 2003-12-19 Catalyst flow meter
PCT/EP2003/015031 WO2004057278A2 (en) 2002-12-23 2003-12-19 Catalyst flow meter
BR0317727-0A BR0317727A (pt) 2002-12-23 2003-12-19 Aparelho para detectar a transmissão de tampões de catalisador através de um conduto, método para determinar a massa de material transmitido através de um conduto, e, sistema para determinar a massa de material transmitido através de um tubo
RU2005120176/28A RU2324901C2 (ru) 2002-12-23 2003-12-19 Устройство для обнаружения прохождения порций катализатора через трубопровод, способ и система определения массы порций катализатора
CNB2003801096853A CN100465590C (zh) 2002-12-23 2003-12-19 催化剂流量计

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0230052A GB2398117A (en) 2002-12-23 2002-12-23 Catalyst flow meter

Publications (2)

Publication Number Publication Date
GB0230052D0 GB0230052D0 (en) 2003-01-29
GB2398117A true GB2398117A (en) 2004-08-11

Family

ID=9950348

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0230052A Withdrawn GB2398117A (en) 2002-12-23 2002-12-23 Catalyst flow meter

Country Status (6)

Country Link
CN (1) CN100465590C (ru)
AU (1) AU2003300241A1 (ru)
BR (1) BR0317727A (ru)
GB (1) GB2398117A (ru)
RU (1) RU2324901C2 (ru)
WO (1) WO2004057278A2 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012218215A1 (de) * 2012-09-28 2014-04-03 Siemens Aktiengesellschaft Bestimmung des Kohlemassenflusses in Staubleitungen in Kohlekraftwerken mittels optischer Transmissions- und/oder Reflexionsmessung

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7615596B2 (en) 2005-09-30 2009-11-10 Chevron Phillips Chemical Company Lp Multiple component feed methods and systems
EP2617741B1 (en) 2012-01-18 2016-01-13 Borealis AG Process for polymerizing olefin polymers in the presence of a catalyst system and a method of controlling the process
EP3241611B1 (en) 2016-05-02 2020-03-04 Borealis AG A process for feeding a polymerisation catalyst
CN106353235B (zh) * 2016-08-22 2023-10-03 国家能源投资集团有限责任公司 脱硝催化剂模块的孔道通孔率测试方法及测试系统
RU2650623C1 (ru) * 2016-10-28 2018-04-16 Федеральное государственное бюджетное учреждение науки Ордена Трудового Красного Знамени Институт нефтехимического синтеза им. А.В. Топчиева Российской академии наук (ИНХС РАН) Способ измерения скорости циркуляции мелкодисперсного катализатора
JPWO2020217525A1 (ru) * 2019-04-26 2020-10-29
WO2022111966A1 (en) 2020-11-27 2022-06-02 Borealis Ag Catalyst feed system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983004098A1 (en) * 1982-05-10 1983-11-24 United Technologies Corporation Forward scattering laser particulate sensor
US4629803A (en) * 1983-02-16 1986-12-16 Fmc Corporation Continuous phosphorylation process
US5740291A (en) * 1995-10-13 1998-04-14 The University Of Western Ontario Fiber optic sensor for sensing particle movement in a catalytic reactor
US6387705B1 (en) * 2000-05-02 2002-05-14 Equilone Enterprises, Llc Alkylation process using refractive index analyzer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US550537A (en) * 1895-11-26 Andrew b
DE3042622C2 (de) * 1980-11-12 1985-01-03 Battelle-Institut E.V., 6000 Frankfurt Vorrichtung zur Überwachung der Geschwindigkeit und des Durchsatzes von Strömungen
JPS58109853A (ja) * 1981-12-23 1983-06-30 Fujitsu Ltd 光学的速度センサ
FR2691541A1 (fr) * 1992-05-20 1993-11-26 Commissariat Energie Atomique Installation de mesure surfacique du taux de gaz d'un mélange diphasique parcourant un conduit cylindrique transparent.
US5550537A (en) * 1994-05-06 1996-08-27 Endress + Hauser, Inc. Apparatus and method for measuring mass flow rate of a moving medium
CN1240930A (zh) * 1998-06-25 2000-01-12 安德雷斯和霍瑟·弗罗泰克有限公司 涡流传感器
US6809821B2 (en) * 2000-03-02 2004-10-26 Mississippi State University Optical-reflectance-based mass-flow sensor
DE10137009C1 (de) * 2001-07-28 2003-04-03 Mic Measuring Ideas Consulting Verfahren und Vorrichtung zur Messung des Massenstroms

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983004098A1 (en) * 1982-05-10 1983-11-24 United Technologies Corporation Forward scattering laser particulate sensor
US4629803A (en) * 1983-02-16 1986-12-16 Fmc Corporation Continuous phosphorylation process
US5740291A (en) * 1995-10-13 1998-04-14 The University Of Western Ontario Fiber optic sensor for sensing particle movement in a catalytic reactor
US6387705B1 (en) * 2000-05-02 2002-05-14 Equilone Enterprises, Llc Alkylation process using refractive index analyzer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012218215A1 (de) * 2012-09-28 2014-04-03 Siemens Aktiengesellschaft Bestimmung des Kohlemassenflusses in Staubleitungen in Kohlekraftwerken mittels optischer Transmissions- und/oder Reflexionsmessung

Also Published As

Publication number Publication date
RU2005120176A (ru) 2006-03-20
CN1748126A (zh) 2006-03-15
BR0317727A (pt) 2005-11-22
WO2004057278A3 (en) 2004-12-29
WO2004057278A2 (en) 2004-07-08
GB0230052D0 (en) 2003-01-29
AU2003300241A8 (en) 2004-07-14
RU2324901C2 (ru) 2008-05-20
CN100465590C (zh) 2009-03-04
AU2003300241A1 (en) 2004-07-14

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)